Greeting, FYI, we noticed the following commit (built with gcc-9): commit: 24d0326c057c2c367343c19b7c262d12ea216fe1 ("dyndbg: dynamic_debug_mem_reclaim() with free_reserved_page()") https://github.com/jimc/linux.git dd-merge in testcase: boot on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): +---------------------------------------------+------------+------------+ | | 59289dfc31 | 24d0326c05 | +---------------------------------------------+------------+------------+ | boot_successes | 12 | 0 | | boot_failures | 0 | 15 | | BUG:Bad_page_state_in_process | 0 | 15 | | kernel_BUG_at_include/linux/page-flags.h | 0 | 13 | | invalid_opcode:#[##] | 0 | 13 | | EIP:rmqueue_bulk | 0 | 13 | | Kernel_panic-not_syncing:Fatal_exception | 0 | 15 | | BUG:kernel_NULL_pointer_dereference,address | 0 | 1 | | Oops:#[##] | 0 | 2 | | EIP:__dump_page | 0 | 2 | | BUG:unable_to_handle_page_fault_for_address | 0 | 1 | +---------------------------------------------+------------+------------+ If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com&gt; [ 12.661281] BUG: Bad page state in process swapper pfn:40400 [ 12.661927] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x40400 [ 12.662780] flags: 0x80000000(zone=2) [ 12.663233] raw: 80000000 d6a38004 d6a48004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.664069] page dumped because: nonzero mapcount [ 12.664574] Modules linked in: [ 12.664906] CPU: 0 PID: 1 Comm: swapper Not tainted 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.665766] Call Trace: [ 12.666066] dump_stack (lib/dump_stack.c:131) [ 12.666438] bad_page.cold (mm/page_alloc.c:665) [ 12.666823] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.667351] free_unref_page (mm/page_alloc.c:3298) [ 12.667767] __free_pages (mm/page_alloc.c:5285) [ 12.668192] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.668703] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.669286] do_one_initcall (init/main.c:1249) [ 12.669725] ? parse_args (kernel/params.c:214) [ 12.670150] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.670662] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.671158] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.671585] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.671987] kernel_init_freeable (init/main.c:1564) [ 12.672485] ? rest_init (init/main.c:1444) [ 12.672864] kernel_init (init/main.c:1449) [ 12.673248] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.673646] Disabling lock debugging due to kernel taint [ 12.674522] BUG: Bad page state in process swapper pfn:40800 [ 12.675145] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x40800 [ 12.676082] flags: 0x80000000(zone=2) [ 12.676511] raw: 80000000 d6a40004 d6a50004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.677344] page dumped because: nonzero mapcount [ 12.677835] Modules linked in: [ 12.678184] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.679108] Call Trace: [ 12.679360] dump_stack (lib/dump_stack.c:131) [ 12.679702] bad_page.cold (mm/page_alloc.c:665) [ 12.680080] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.680576] free_unref_page (mm/page_alloc.c:3298) [ 12.680987] __free_pages (mm/page_alloc.c:5285) [ 12.681417] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.681926] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.682448] do_one_initcall (init/main.c:1249) [ 12.682858] ? parse_args (kernel/params.c:214) [ 12.683259] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.683770] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.684261] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.684665] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.685062] kernel_init_freeable (init/main.c:1564) [ 12.685530] ? rest_init (init/main.c:1444) [ 12.685893] kernel_init (init/main.c:1449) [ 12.686238] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.686925] BUG: Bad page state in process swapper pfn:40c00 [ 12.687536] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x40c00 [ 12.688342] flags: 0x80000000(zone=2) [ 12.688712] raw: 80000000 d6a48004 d6a58004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.689504] page dumped because: nonzero mapcount [ 12.689965] Modules linked in: [ 12.690291] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.691207] Call Trace: [ 12.691463] dump_stack (lib/dump_stack.c:131) [ 12.691811] bad_page.cold (mm/page_alloc.c:665) [ 12.692195] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.692669] free_unref_page (mm/page_alloc.c:3298) [ 12.693066] __free_pages (mm/page_alloc.c:5285) [ 12.693431] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.693870] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.694381] do_one_initcall (init/main.c:1249) [ 12.694778] ? parse_args (kernel/params.c:214) [ 12.695181] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.695670] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.696176] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.696571] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.696948] kernel_init_freeable (init/main.c:1564) [ 12.697420] ? rest_init (init/main.c:1444) [ 12.697804] kernel_init (init/main.c:1449) [ 12.698165] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.698878] BUG: Bad page state in process swapper pfn:41000 [ 12.699501] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x41000 [ 12.700376] flags: 0x80000000(zone=2) [ 12.700758] raw: 80000000 d6a50004 d6a60004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.701641] page dumped because: nonzero mapcount [ 12.702148] Modules linked in: [ 12.702484] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.703465] Call Trace: [ 12.703740] dump_stack (lib/dump_stack.c:131) [ 12.704117] bad_page.cold (mm/page_alloc.c:665) [ 12.704504] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.704987] free_unref_page (mm/page_alloc.c:3298) [ 12.705394] __free_pages (mm/page_alloc.c:5285) [ 12.705789] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.706287] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.706798] do_one_initcall (init/main.c:1249) [ 12.707242] ? parse_args (kernel/params.c:214) [ 12.707634] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.708153] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.708624] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.709025] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.709449] kernel_init_freeable (init/main.c:1564) [ 12.709893] ? rest_init (init/main.c:1444) [ 12.710296] kernel_init (init/main.c:1449) [ 12.710656] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.711388] BUG: Bad page state in process swapper pfn:41400 [ 12.712008] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x41400 [ 12.712865] flags: 0x80000000(zone=2) [ 12.713269] raw: 80000000 d6a58004 d6a68004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.714103] page dumped because: nonzero mapcount [ 12.714591] Modules linked in: [ 12.714914] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.715821] Call Trace: [ 12.716081] dump_stack (lib/dump_stack.c:131) [ 12.716425] bad_page.cold (mm/page_alloc.c:665) [ 12.716767] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.717210] free_unref_page (mm/page_alloc.c:3298) [ 12.717583] __free_pages (mm/page_alloc.c:5285) [ 12.717922] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.718444] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.718939] do_one_initcall (init/main.c:1249) [ 12.719368] ? parse_args (kernel/params.c:214) [ 12.719754] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.720293] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.720729] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.721165] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.721548] kernel_init_freeable (init/main.c:1564) [ 12.721969] ? rest_init (init/main.c:1444) [ 12.722351] kernel_init (init/main.c:1449) [ 12.722709] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.723451] BUG: Bad page state in process swapper pfn:41800 [ 12.724030] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x41800 [ 12.724861] flags: 0x80000000(zone=2) [ 12.725252] raw: 80000000 d6a60004 d6a70004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.726097] page dumped because: nonzero mapcount [ 12.726613] Modules linked in: [ 12.726929] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.727876] Call Trace: [ 12.728192] dump_stack (lib/dump_stack.c:131) [ 12.728556] bad_page.cold (mm/page_alloc.c:665) [ 12.728944] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.729518] free_unref_page (mm/page_alloc.c:3298) [ 12.729928] __free_pages (mm/page_alloc.c:5285) [ 12.730323] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.730822] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.731380] do_one_initcall (init/main.c:1249) [ 12.731811] ? parse_args (kernel/params.c:214) [ 12.732230] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.732751] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.733236] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.733673] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.734082] kernel_init_freeable (init/main.c:1564) [ 12.734545] ? rest_init (init/main.c:1444) [ 12.734933] kernel_init (init/main.c:1449) [ 12.735314] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.736060] BUG: Bad page state in process swapper pfn:41c00 [ 12.736657] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x41c00 [ 12.737536] flags: 0x80000000(zone=2) [ 12.737923] raw: 80000000 d6a68004 d6a78004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.738760] page dumped because: nonzero mapcount [ 12.739280] Modules linked in: [ 12.739612] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.740595] Call Trace: [ 12.740857] dump_stack (lib/dump_stack.c:131) [ 12.741224] bad_page.cold (mm/page_alloc.c:665) [ 12.741621] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.742111] free_unref_page (mm/page_alloc.c:3298) [ 12.742519] __free_pages (mm/page_alloc.c:5285) [ 12.742884] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.743375] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.743906] do_one_initcall (init/main.c:1249) [ 12.744376] ? parse_args (kernel/params.c:214) [ 12.744777] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.745349] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.745813] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.746224] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.746605] kernel_init_freeable (init/main.c:1564) [ 12.747068] ? rest_init (init/main.c:1444) [ 12.747457] kernel_init (init/main.c:1449) [ 12.747820] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.748541] BUG: Bad page state in process swapper pfn:42000 [ 12.749180] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x42000 [ 12.750073] flags: 0x80000000(zone=2) [ 12.750476] raw: 80000000 d6a70004 d6a80004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.751322] page dumped because: nonzero mapcount [ 12.751821] Modules linked in: [ 12.752162] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.753142] Call Trace: [ 12.753442] dump_stack (lib/dump_stack.c:131) [ 12.753811] bad_page.cold (mm/page_alloc.c:665) [ 12.754207] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.754713] free_unref_page (mm/page_alloc.c:3298) [ 12.755114] __free_pages (mm/page_alloc.c:5285) [ 12.755477] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.755969] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.756468] do_one_initcall (init/main.c:1249) [ 12.756872] ? parse_args (kernel/params.c:214) [ 12.757274] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.757767] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.758242] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.758630] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.759004] kernel_init_freeable (init/main.c:1564) [ 12.759449] ? rest_init (init/main.c:1444) [ 12.759831] kernel_init (init/main.c:1449) [ 12.760189] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.760891] BUG: Bad page state in process swapper pfn:42400 [ 12.761519] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x42400 [ 12.762362] flags: 0x80000000(zone=2) [ 12.762743] raw: 80000000 d6a78004 d6a88004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.763590] page dumped because: nonzero mapcount [ 12.764123] Modules linked in: [ 12.764456] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.765443] Call Trace: [ 12.765724] dump_stack (lib/dump_stack.c:131) [ 12.766085] bad_page.cold (mm/page_alloc.c:665) [ 12.766466] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.766944] free_unref_page (mm/page_alloc.c:3298) [ 12.767340] __free_pages (mm/page_alloc.c:5285) [ 12.767695] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.768187] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.768694] do_one_initcall (init/main.c:1249) [ 12.769103] ? parse_args (kernel/params.c:214) [ 12.769507] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.770015] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.770494] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.770910] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.771311] kernel_init_freeable (init/main.c:1564) [ 12.771766] ? rest_init (init/main.c:1444) [ 12.772161] kernel_init (init/main.c:1449) [ 12.772530] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.773225] BUG: Bad page state in process swapper pfn:42800 [ 12.773841] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x42800 [ 12.774671] flags: 0x80000000(zone=2) [ 12.775074] raw: 80000000 d6a80004 d6a90004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.775910] page dumped because: nonzero mapcount [ 12.776392] Modules linked in: [ 12.776720] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.777706] Call Trace: [ 12.777959] dump_stack (lib/dump_stack.c:131) [ 12.778330] bad_page.cold (mm/page_alloc.c:665) [ 12.778706] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.779181] free_unref_page (mm/page_alloc.c:3298) [ 12.779564] __free_pages (mm/page_alloc.c:5285) [ 12.779944] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.780470] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.780978] do_one_initcall (init/main.c:1249) [ 12.781389] ? parse_args (kernel/params.c:214) [ 12.781768] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.782260] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.782706] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.783108] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.783514] kernel_init_freeable (init/main.c:1564) [ 12.783945] ? rest_init (init/main.c:1444) [ 12.784322] kernel_init (init/main.c:1449) [ 12.784673] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.785438] BUG: Bad page state in process swapper pfn:42c00 [ 12.786009] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x42c00 [ 12.786843] flags: 0x80000000(zone=2) [ 12.787224] raw: 80000000 d6a88004 d6a98004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.788090] page dumped because: nonzero mapcount [ 12.788591] Modules linked in: [ 12.788915] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.789849] Call Trace: [ 12.790107] dump_stack (lib/dump_stack.c:131) [ 12.790447] bad_page.cold (mm/page_alloc.c:665) [ 12.790826] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.791312] free_unref_page (mm/page_alloc.c:3298) [ 12.791705] __free_pages (mm/page_alloc.c:5285) [ 12.792075] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.792546] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.793054] do_one_initcall (init/main.c:1249) [ 12.793466] ? parse_args (kernel/params.c:214) [ 12.793852] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.794420] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.794882] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.795273] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.795654] kernel_init_freeable (init/main.c:1564) [ 12.796105] ? rest_init (init/main.c:1444) [ 12.796482] kernel_init (init/main.c:1449) [ 12.796830] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.797561] BUG: Bad page state in process swapper pfn:43000 [ 12.798169] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x43000 [ 12.799034] flags: 0x80000000(zone=2) [ 12.799478] raw: 80000000 d6a90004 d6aa0004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.800365] page dumped because: nonzero mapcount [ 12.800865] Modules linked in: [ 12.801210] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.802200] Call Trace: [ 12.802461] dump_stack (lib/dump_stack.c:131) [ 12.802824] bad_page.cold (mm/page_alloc.c:665) [ 12.803237] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.803745] free_unref_page (mm/page_alloc.c:3298) [ 12.804172] __free_pages (mm/page_alloc.c:5285) [ 12.804564] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.805085] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.805627] do_one_initcall (init/main.c:1249) [ 12.806031] ? parse_args (kernel/params.c:214) [ 12.806488] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.807002] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.807524] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.807929] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.808378] kernel_init_freeable (init/main.c:1564) [ 12.808835] ? rest_init (init/main.c:1444) [ 12.809226] kernel_init (init/main.c:1449) [ 12.809638] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.810396] BUG: Bad page state in process swapper pfn:43400 [ 12.811053] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x43400 [ 12.811921] flags: 0x80000000(zone=2) [ 12.812336] raw: 80000000 d6a98004 d6aa8004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.813216] page dumped because: nonzero mapcount [ 12.813745] Modules linked in: [ 12.814102] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.815113] Call Trace: [ 12.815391] dump_stack (lib/dump_stack.c:131) [ 12.815760] bad_page.cold (mm/page_alloc.c:665) [ 12.816170] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.816694] free_unref_page (mm/page_alloc.c:3298) [ 12.817127] __free_pages (mm/page_alloc.c:5285) [ 12.817583] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.818107] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.818657] do_one_initcall (init/main.c:1249) [ 12.819127] ? parse_args (kernel/params.c:214) [ 12.819558] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.820111] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.820632] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.821076] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.821493] kernel_init_freeable (init/main.c:1564) [ 12.821922] ? rest_init (init/main.c:1444) [ 12.822333] kernel_init (init/main.c:1449) [ 12.822698] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.823447] BUG: Bad page state in process swapper pfn:43800 [ 12.824095] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x43800 [ 12.824997] flags: 0x80000000(zone=2) [ 12.825448] raw: 80000000 d6aa0004 d6ab0004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.826297] page dumped because: nonzero mapcount [ 12.826810] Modules linked in: [ 12.827140] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.827967] Call Trace: [ 12.828145] dump_stack (lib/dump_stack.c:131) [ 12.828371] bad_page.cold (mm/page_alloc.c:665) [ 12.828613] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.828970] free_unref_page (mm/page_alloc.c:3298) [ 12.829387] __free_pages (mm/page_alloc.c:5285) [ 12.829790] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.830276] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.830784] do_one_initcall (init/main.c:1249) [ 12.831189] ? parse_args (kernel/params.c:214) [ 12.831573] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.832071] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.832512] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.832884] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.833140] kernel_init_freeable (init/main.c:1564) [ 12.833442] ? rest_init (init/main.c:1444) [ 12.833812] kernel_init (init/main.c:1449) [ 12.834130] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.834811] BUG: Bad page state in process swapper pfn:43c00 [ 12.835286] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x43c00 [ 12.836114] flags: 0x80000000(zone=2) [ 12.836493] raw: 80000000 d6aa8004 d6ab8004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.837084] page dumped because: nonzero mapcount [ 12.837534] Modules linked in: [ 12.837846] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.838787] Call Trace: [ 12.839058] dump_stack (lib/dump_stack.c:131) [ 12.839404] bad_page.cold (mm/page_alloc.c:665) [ 12.839776] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.840264] free_unref_page (mm/page_alloc.c:3298) [ 12.840666] __free_pages (mm/page_alloc.c:5285) [ 12.841050] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.841550] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.842075] do_one_initcall (init/main.c:1249) [ 12.842494] ? parse_args (kernel/params.c:214) [ 12.842883] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.843387] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.843849] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.844265] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.844667] kernel_init_freeable (init/main.c:1564) [ 12.845117] ? rest_init (init/main.c:1444) [ 12.845550] kernel_init (init/main.c:1449) [ 12.845937] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.846716] BUG: Bad page state in process swapper pfn:44000 [ 12.847330] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x44000 [ 12.847907] flags: 0x80000000(zone=2) [ 12.848171] raw: 80000000 d6ab0004 d6ac0004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.848715] page dumped because: nonzero mapcount [ 12.849024] Modules linked in: [ 12.849238] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.849876] Call Trace: [ 12.850141] dump_stack (lib/dump_stack.c:131) [ 12.850510] bad_page.cold (mm/page_alloc.c:665) [ 12.850892] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.851399] free_unref_page (mm/page_alloc.c:3298) [ 12.851811] __free_pages (mm/page_alloc.c:5285) [ 12.852212] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.852721] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.853278] do_one_initcall (init/main.c:1249) [ 12.853716] ? parse_args (kernel/params.c:214) [ 12.854120] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.854602] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.854928] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.855252] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.855642] kernel_init_freeable (init/main.c:1564) [ 12.856100] ? rest_init (init/main.c:1444) [ 12.856528] kernel_init (init/main.c:1449) [ 12.856890] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.857677] BUG: Bad page state in process swapper pfn:44400 [ 12.858297] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x44400 [ 12.859149] flags: 0x80000000(zone=2) [ 12.859541] raw: 80000000 d6ab8004 d6ac8004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.860398] page dumped because: nonzero mapcount [ 12.860888] Modules linked in: [ 12.861229] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.862196] Call Trace: [ 12.862467] dump_stack (lib/dump_stack.c:131) [ 12.862815] bad_page.cold (mm/page_alloc.c:665) [ 12.863190] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.863666] free_unref_page (mm/page_alloc.c:3298) [ 12.864065] __free_pages (mm/page_alloc.c:5285) [ 12.864425] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.864888] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.865416] do_one_initcall (init/main.c:1249) [ 12.865810] ? parse_args (kernel/params.c:214) [ 12.866202] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.866687] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.867147] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.867548] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.867945] kernel_init_freeable (init/main.c:1564) [ 12.868402] ? rest_init (init/main.c:1444) [ 12.868773] kernel_init (init/main.c:1449) [ 12.869129] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.869861] BUG: Bad page state in process swapper pfn:44800 [ 12.870465] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x44800 [ 12.871308] flags: 0x80000000(zone=2) [ 12.871726] raw: 80000000 d6ac0004 d6ad0004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.872568] page dumped because: nonzero mapcount [ 12.873027] Modules linked in: [ 12.873348] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.874490] Call Trace: [ 12.874752] dump_stack (lib/dump_stack.c:131) [ 12.875107] bad_page.cold (mm/page_alloc.c:665) [ 12.875484] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.875991] free_unref_page (mm/page_alloc.c:3298) [ 12.876384] __free_pages (mm/page_alloc.c:5285) [ 12.876751] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.877243] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.877768] do_one_initcall (init/main.c:1249) [ 12.878164] ? parse_args (kernel/params.c:214) [ 12.878542] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.879006] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.879454] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.879831] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.880195] kernel_init_freeable (init/main.c:1564) [ 12.880619] ? rest_init (init/main.c:1444) [ 12.881007] kernel_init (init/main.c:1449) [ 12.881352] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.882090] BUG: Bad page state in process swapper pfn:44c00 [ 12.882698] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x44c00 [ 12.883573] flags: 0x80000000(zone=2) [ 12.883952] raw: 80000000 d6ac8004 d6ad8004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.884786] page dumped because: nonzero mapcount [ 12.885274] Modules linked in: [ 12.885628] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.886549] Call Trace: [ 12.886789] dump_stack (lib/dump_stack.c:131) [ 12.887126] bad_page.cold (mm/page_alloc.c:665) [ 12.887485] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.887941] free_unref_page (mm/page_alloc.c:3298) [ 12.888333] __free_pages (mm/page_alloc.c:5285) [ 12.888685] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.889174] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.889691] do_one_initcall (init/main.c:1249) [ 12.890093] ? parse_args (kernel/params.c:214) [ 12.890466] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.890950] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.891393] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.891768] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.892146] kernel_init_freeable (init/main.c:1564) [ 12.892556] ? rest_init (init/main.c:1444) [ 12.892898] kernel_init (init/main.c:1449) [ 12.893243] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.893951] BUG: Bad page state in process swapper pfn:45000 [ 12.894548] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x45000 [ 12.895366] flags: 0x80000000(zone=2) [ 12.895745] raw: 80000000 d6ad0004 d6ae0004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.896562] page dumped because: nonzero mapcount [ 12.897031] Modules linked in: [ 12.897353] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.898172] Call Trace: [ 12.898429] dump_stack (lib/dump_stack.c:131) [ 12.898771] bad_page.cold (mm/page_alloc.c:665) [ 12.899139] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.899606] free_unref_page (mm/page_alloc.c:3298) [ 12.899995] __free_pages (mm/page_alloc.c:5285) [ 12.900358] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.900827] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.901158] do_one_initcall (init/main.c:1249) [ 12.901432] ? parse_args (kernel/params.c:214) [ 12.901734] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.902108] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.902549] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.902929] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.903309] kernel_init_freeable (init/main.c:1564) [ 12.903734] ? rest_init (init/main.c:1444) [ 12.904119] kernel_init (init/main.c:1449) [ 12.904453] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.905155] BUG: Bad page state in process swapper pfn:45400 [ 12.905725] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x45400 [ 12.906401] flags: 0x80000000(zone=2) [ 12.906661] raw: 80000000 d6ad8004 d6ae8004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.907425] page dumped because: nonzero mapcount [ 12.907923] Modules linked in: [ 12.908247] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.909152] Call Trace: [ 12.909427] dump_stack (lib/dump_stack.c:131) [ 12.909779] bad_page.cold (mm/page_alloc.c:665) [ 12.910162] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.910633] free_unref_page (mm/page_alloc.c:3298) [ 12.911010] __free_pages (mm/page_alloc.c:5285) [ 12.911296] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.911767] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.912263] do_one_initcall (init/main.c:1249) [ 12.912693] ? parse_args (kernel/params.c:214) [ 12.913090] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.913594] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.914052] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.914431] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.914809] kernel_init_freeable (init/main.c:1564) [ 12.915238] ? rest_init (init/main.c:1444) [ 12.915613] kernel_init (init/main.c:1449) [ 12.916018] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.916680] BUG: Bad page state in process swapper pfn:45800 [ 12.917269] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x45800 [ 12.917954] flags: 0x80000000(zone=2) [ 12.918327] raw: 80000000 d6ae0004 d6af0004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.919112] page dumped because: nonzero mapcount [ 12.919615] Modules linked in: [ 12.919918] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.920821] Call Trace: [ 12.921080] dump_stack (lib/dump_stack.c:131) [ 12.921434] bad_page.cold (mm/page_alloc.c:665) [ 12.921798] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.922271] free_unref_page (mm/page_alloc.c:3298) [ 12.922650] __free_pages (mm/page_alloc.c:5285) [ 12.922998] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.923455] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.923942] do_one_initcall (init/main.c:1249) [ 12.924251] ? parse_args (kernel/params.c:214) [ 12.924487] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.924796] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.925174] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.925574] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.925996] kernel_init_freeable (init/main.c:1564) [ 12.926422] ? rest_init (init/main.c:1444) [ 12.926792] kernel_init (init/main.c:1449) [ 12.927142] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.927896] BUG: Bad page state in process swapper pfn:45c00 [ 12.928481] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x45c00 [ 12.929258] flags: 0x80000000(zone=2) [ 12.929630] raw: 80000000 d6ae8004 d6af8004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.930366] page dumped because: nonzero mapcount [ 12.930809] Modules linked in: [ 12.931124] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.932017] Call Trace: [ 12.932289] dump_stack (lib/dump_stack.c:131) [ 12.932646] bad_page.cold (mm/page_alloc.c:665) [ 12.933028] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.933544] free_unref_page (mm/page_alloc.c:3298) [ 12.933932] __free_pages (mm/page_alloc.c:5285) [ 12.934304] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.934781] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.935295] do_one_initcall (init/main.c:1249) [ 12.935688] ? parse_args (kernel/params.c:214) [ 12.936079] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.936567] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.937016] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.937429] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.937850] kernel_init_freeable (init/main.c:1564) [ 12.938298] ? rest_init (init/main.c:1444) [ 12.938695] kernel_init (init/main.c:1449) [ 12.939033] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.939745] BUG: Bad page state in process swapper pfn:46000 [ 12.940363] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x46000 [ 12.941196] flags: 0x80000000(zone=2) [ 12.941610] raw: 80000000 d6af0004 d6b00004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.942429] page dumped because: nonzero mapcount [ 12.942889] Modules linked in: [ 12.943220] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.944187] Call Trace: [ 12.944462] dump_stack (lib/dump_stack.c:131) [ 12.944823] bad_page.cold (mm/page_alloc.c:665) [ 12.945206] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.945708] free_unref_page (mm/page_alloc.c:3298) [ 12.946115] __free_pages (mm/page_alloc.c:5285) [ 12.946475] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.946939] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.947314] do_one_initcall (init/main.c:1249) [ 12.947719] ? parse_args (kernel/params.c:214) [ 12.948034] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.948447] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.948747] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.949005] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.949277] kernel_init_freeable (init/main.c:1564) [ 12.949720] ? rest_init (init/main.c:1444) [ 12.950104] kernel_init (init/main.c:1449) [ 12.950412] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.951065] BUG: Bad page state in process swapper pfn:46400 [ 12.951669] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x46400 [ 12.952505] flags: 0x80000000(zone=2) [ 12.952916] raw: 80000000 d6af8004 d6b08004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.953734] page dumped because: nonzero mapcount [ 12.954231] Modules linked in: [ 12.954558] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.955556] Call Trace: [ 12.955824] dump_stack (lib/dump_stack.c:131) [ 12.956199] bad_page.cold (mm/page_alloc.c:665) [ 12.956578] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.957073] free_unref_page (mm/page_alloc.c:3298) [ 12.957318] __free_pages (mm/page_alloc.c:5285) [ 12.957577] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.958064] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.958580] do_one_initcall (init/main.c:1249) [ 12.958983] ? parse_args (kernel/params.c:214) [ 12.959381] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.959911] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.960359] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.960786] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.961175] kernel_init_freeable (init/main.c:1564) [ 12.961616] ? rest_init (init/main.c:1444) [ 12.961975] kernel_init (init/main.c:1449) [ 12.962331] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.963047] BUG: Bad page state in process swapper pfn:46800 [ 12.963685] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x46800 [ 12.964585] flags: 0x80000000(zone=2) [ 12.965003] raw: 80000000 d6b00004 d6b10004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.965925] page dumped because: nonzero mapcount [ 12.966474] Modules linked in: [ 12.966820] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.967823] Call Trace: [ 12.968117] dump_stack (lib/dump_stack.c:131) [ 12.968499] bad_page.cold (mm/page_alloc.c:665) [ 12.968882] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.969389] free_unref_page (mm/page_alloc.c:3298) [ 12.969826] __free_pages (mm/page_alloc.c:5285) [ 12.970236] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.970748] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.971277] do_one_initcall (init/main.c:1249) [ 12.971718] ? parse_args (kernel/params.c:214) [ 12.972143] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.972674] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.973192] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.973649] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.974078] kernel_init_freeable (init/main.c:1564) [ 12.974549] ? rest_init (init/main.c:1444) [ 12.974941] kernel_init (init/main.c:1449) [ 12.975331] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.976100] BUG: Bad page state in process swapper pfn:46c00 [ 12.976745] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x46c00 [ 12.977631] flags: 0x80000000(zone=2) [ 12.978055] raw: 80000000 d6b08004 d6b18004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.978908] page dumped because: nonzero mapcount [ 12.979420] Modules linked in: [ 12.979753] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.980742] Call Trace: [ 12.981025] dump_stack (lib/dump_stack.c:131) [ 12.981420] bad_page.cold (mm/page_alloc.c:665) [ 12.981832] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.982359] free_unref_page (mm/page_alloc.c:3298) [ 12.982777] __free_pages (mm/page_alloc.c:5285) [ 12.983181] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.983693] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.984236] do_one_initcall (init/main.c:1249) [ 12.984659] ? parse_args (kernel/params.c:214) [ 12.985091] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.985631] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.986148] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.986580] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.987003] kernel_init_freeable (init/main.c:1564) [ 12.987444] ? rest_init (init/main.c:1444) [ 12.987810] kernel_init (init/main.c:1449) [ 12.988183] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 12.988844] BUG: Bad page state in process swapper pfn:47000 [ 12.989448] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x47000 [ 12.990120] flags: 0x80000000(zone=2) [ 12.990505] raw: 80000000 d6b10004 d6b20004 00000000 00000001 0000000a ffffff7f 00000000 [ 12.991297] page dumped because: nonzero mapcount [ 12.991755] Modules linked in: [ 12.992082] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 12.993009] Call Trace: [ 12.993280] dump_stack (lib/dump_stack.c:131) [ 12.993651] bad_page.cold (mm/page_alloc.c:665) [ 12.994034] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 12.994527] free_unref_page (mm/page_alloc.c:3298) [ 12.994907] __free_pages (mm/page_alloc.c:5285) [ 12.995287] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 12.995757] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 12.996264] do_one_initcall (init/main.c:1249) [ 12.996658] ? parse_args (kernel/params.c:214) [ 12.997050] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 12.997555] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 12.998003] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.998421] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 12.998804] kernel_init_freeable (init/main.c:1564) [ 12.999270] ? rest_init (init/main.c:1444) [ 12.999657] kernel_init (init/main.c:1449) [ 13.000018] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.000737] BUG: Bad page state in process swapper pfn:47400 [ 13.001352] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x47400 [ 13.002226] flags: 0x80000000(zone=2) [ 13.002592] raw: 80000000 d6b18004 d6b28004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.003413] page dumped because: nonzero mapcount [ 13.003942] Modules linked in: [ 13.004265] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.005178] Call Trace: [ 13.005447] dump_stack (lib/dump_stack.c:131) [ 13.005815] bad_page.cold (mm/page_alloc.c:665) [ 13.006185] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.006663] free_unref_page (mm/page_alloc.c:3298) [ 13.007064] __free_pages (mm/page_alloc.c:5285) [ 13.007420] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.007887] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.008398] do_one_initcall (init/main.c:1249) [ 13.008841] ? parse_args (kernel/params.c:214) [ 13.009248] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.009769] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.010252] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.010671] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.011081] kernel_init_freeable (init/main.c:1564) [ 13.011538] ? rest_init (init/main.c:1444) [ 13.011934] kernel_init (init/main.c:1449) [ 13.012297] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.013034] BUG: Bad page state in process swapper pfn:47800 [ 13.013649] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x47800 [ 13.014523] flags: 0x80000000(zone=2) [ 13.014903] raw: 80000000 d6b20004 d6b30004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.015701] page dumped because: nonzero mapcount [ 13.016185] Modules linked in: [ 13.016497] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.017438] Call Trace: [ 13.017695] dump_stack (lib/dump_stack.c:131) [ 13.018052] bad_page.cold (mm/page_alloc.c:665) [ 13.018417] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.018877] free_unref_page (mm/page_alloc.c:3298) [ 13.019272] __free_pages (mm/page_alloc.c:5285) [ 13.019634] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.020145] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.020651] do_one_initcall (init/main.c:1249) [ 13.021111] ? parse_args (kernel/params.c:214) [ 13.021545] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.022017] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.022452] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.022822] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.023181] kernel_init_freeable (init/main.c:1564) [ 13.023605] ? rest_init (init/main.c:1444) [ 13.023960] kernel_init (init/main.c:1449) [ 13.024294] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.024908] BUG: Bad page state in process swapper pfn:47c00 [ 13.025334] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x47c00 [ 13.026022] flags: 0x80000000(zone=2) [ 13.026426] raw: 80000000 d6b28004 d6b38004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.027273] page dumped because: nonzero mapcount [ 13.027754] Modules linked in: [ 13.028089] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.029097] Call Trace: [ 13.029376] dump_stack (lib/dump_stack.c:131) [ 13.029742] bad_page.cold (mm/page_alloc.c:665) [ 13.030161] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.030630] free_unref_page (mm/page_alloc.c:3298) [ 13.031005] __free_pages (mm/page_alloc.c:5285) [ 13.031373] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.031834] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.032324] do_one_initcall (init/main.c:1249) [ 13.032711] ? parse_args (kernel/params.c:214) [ 13.033120] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.033633] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.034139] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.034525] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.034901] kernel_init_freeable (init/main.c:1564) [ 13.035338] ? rest_init (init/main.c:1444) [ 13.035718] kernel_init (init/main.c:1449) [ 13.036110] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.036792] BUG: Bad page state in process swapper pfn:48000 [ 13.037314] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x48000 [ 13.037995] flags: 0x80000000(zone=2) [ 13.038378] raw: 80000000 d6b30004 d6b40004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.039202] page dumped because: nonzero mapcount [ 13.039690] Modules linked in: [ 13.040013] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.040960] Call Trace: [ 13.041229] dump_stack (lib/dump_stack.c:131) [ 13.041593] bad_page.cold (mm/page_alloc.c:665) [ 13.041991] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.042486] free_unref_page (mm/page_alloc.c:3298) [ 13.042879] __free_pages (mm/page_alloc.c:5285) [ 13.043299] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.043763] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.044276] do_one_initcall (init/main.c:1249) [ 13.044655] ? parse_args (kernel/params.c:214) [ 13.045019] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.045500] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.045924] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.046316] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.046679] kernel_init_freeable (init/main.c:1564) [ 13.047147] ? rest_init (init/main.c:1444) [ 13.047509] kernel_init (init/main.c:1449) [ 13.047887] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.048564] BUG: Bad page state in process swapper pfn:48400 [ 13.049159] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x48400 [ 13.050017] flags: 0x80000000(zone=2) [ 13.050408] raw: 80000000 d6b38004 d6b48004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.051206] page dumped because: nonzero mapcount [ 13.051679] Modules linked in: [ 13.051973] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.052609] Call Trace: [ 13.052795] dump_stack (lib/dump_stack.c:131) [ 13.053070] bad_page.cold (mm/page_alloc.c:665) [ 13.053295] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.053625] free_unref_page (mm/page_alloc.c:3298) [ 13.053941] __free_pages (mm/page_alloc.c:5285) [ 13.054177] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.054468] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.054804] do_one_initcall (init/main.c:1249) [ 13.055114] ? parse_args (kernel/params.c:214) [ 13.055489] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.055958] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.056406] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.056794] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.057135] kernel_init_freeable (init/main.c:1564) [ 13.057512] ? rest_init (init/main.c:1444) [ 13.057923] kernel_init (init/main.c:1449) [ 13.058217] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.058886] BUG: Bad page state in process swapper pfn:48800 [ 13.059489] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x48800 [ 13.060324] flags: 0x80000000(zone=2) [ 13.060718] raw: 80000000 d6b40004 d6b50004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.061549] page dumped because: nonzero mapcount [ 13.061945] Modules linked in: [ 13.062274] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.063211] Call Trace: [ 13.063488] dump_stack (lib/dump_stack.c:131) [ 13.063843] bad_page.cold (mm/page_alloc.c:665) [ 13.064229] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.064713] free_unref_page (mm/page_alloc.c:3298) [ 13.064996] __free_pages (mm/page_alloc.c:5285) [ 13.065246] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.065573] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.066028] do_one_initcall (init/main.c:1249) [ 13.066432] ? parse_args (kernel/params.c:214) [ 13.066809] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.067346] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.067797] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.068208] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.068591] kernel_init_freeable (init/main.c:1564) [ 13.069032] ? rest_init (init/main.c:1444) [ 13.069450] kernel_init (init/main.c:1449) [ 13.069793] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.070494] BUG: Bad page state in process swapper pfn:48c00 [ 13.071082] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x48c00 [ 13.071827] flags: 0x80000000(zone=2) [ 13.072219] raw: 80000000 d6b48004 d6b58004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.073009] page dumped because: nonzero mapcount [ 13.073517] Modules linked in: [ 13.073827] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.074752] Call Trace: [ 13.075033] dump_stack (lib/dump_stack.c:131) [ 13.075391] bad_page.cold (mm/page_alloc.c:665) [ 13.075763] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.076304] free_unref_page (mm/page_alloc.c:3298) [ 13.076706] __free_pages (mm/page_alloc.c:5285) [ 13.077138] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.077656] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.078240] do_one_initcall (init/main.c:1249) [ 13.078660] ? parse_args (kernel/params.c:214) [ 13.079065] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.079580] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.080054] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.080461] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.080850] kernel_init_freeable (init/main.c:1564) [ 13.081349] ? rest_init (init/main.c:1444) [ 13.081752] kernel_init (init/main.c:1449) [ 13.082129] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.082862] BUG: Bad page state in process swapper pfn:49000 [ 13.083526] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x49000 [ 13.084445] flags: 0x80000000(zone=2) [ 13.084856] raw: 80000000 d6b50004 d6b60004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.085768] page dumped because: nonzero mapcount [ 13.086314] Modules linked in: [ 13.086662] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.087685] Call Trace: [ 13.087964] dump_stack (lib/dump_stack.c:131) [ 13.088346] bad_page.cold (mm/page_alloc.c:665) [ 13.088737] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.089248] free_unref_page (mm/page_alloc.c:3298) [ 13.089680] __free_pages (mm/page_alloc.c:5285) [ 13.090071] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.090569] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.091101] do_one_initcall (init/main.c:1249) [ 13.091521] ? parse_args (kernel/params.c:214) [ 13.091925] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.092487] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.092957] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.093386] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.093811] kernel_init_freeable (init/main.c:1564) [ 13.094293] ? rest_init (init/main.c:1444) [ 13.094705] kernel_init (init/main.c:1449) [ 13.095069] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.095826] BUG: Bad page state in process swapper pfn:49400 [ 13.096464] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x49400 [ 13.097365] flags: 0x80000000(zone=2) [ 13.097793] raw: 80000000 d6b58004 d6b68004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.098677] page dumped because: nonzero mapcount [ 13.099172] Modules linked in: [ 13.099497] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.100451] Call Trace: [ 13.100719] dump_stack (lib/dump_stack.c:131) [ 13.101091] bad_page.cold (mm/page_alloc.c:665) [ 13.101507] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.101997] free_unref_page (mm/page_alloc.c:3298) [ 13.102418] __free_pages (mm/page_alloc.c:5285) [ 13.102779] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.103285] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.103808] do_one_initcall (init/main.c:1249) [ 13.104228] ? parse_args (kernel/params.c:214) [ 13.104627] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.105119] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.105555] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.105923] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.106330] kernel_init_freeable (init/main.c:1564) [ 13.106775] ? rest_init (init/main.c:1444) [ 13.107168] kernel_init (init/main.c:1449) [ 13.107526] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.108307] BUG: Bad page state in process swapper pfn:49800 [ 13.108855] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x49800 [ 13.109616] flags: 0x80000000(zone=2) [ 13.109935] raw: 80000000 d6b60004 d6b70004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.110769] page dumped because: nonzero mapcount [ 13.111284] Modules linked in: [ 13.111605] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.112526] Call Trace: [ 13.112771] dump_stack (lib/dump_stack.c:131) [ 13.112988] bad_page.cold (mm/page_alloc.c:665) [ 13.113280] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.113624] free_unref_page (mm/page_alloc.c:3298) [ 13.114001] __free_pages (mm/page_alloc.c:5285) [ 13.114381] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.114844] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.115366] do_one_initcall (init/main.c:1249) [ 13.115757] ? parse_args (kernel/params.c:214) [ 13.116135] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.116573] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.116994] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.117435] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.117800] kernel_init_freeable (init/main.c:1564) [ 13.118233] ? rest_init (init/main.c:1444) [ 13.118592] kernel_init (init/main.c:1449) [ 13.118918] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.119634] BUG: Bad page state in process swapper pfn:49c00 [ 13.120276] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x49c00 [ 13.121088] flags: 0x80000000(zone=2) [ 13.121538] raw: 80000000 d6b68004 d6b78004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.122350] page dumped because: nonzero mapcount [ 13.122838] Modules linked in: [ 13.123191] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.124164] Call Trace: [ 13.124417] dump_stack (lib/dump_stack.c:131) [ 13.124763] bad_page.cold (mm/page_alloc.c:665) [ 13.125172] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.125667] free_unref_page (mm/page_alloc.c:3298) [ 13.126053] __free_pages (mm/page_alloc.c:5285) [ 13.126428] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.126906] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.127431] do_one_initcall (init/main.c:1249) [ 13.127836] ? parse_args (kernel/params.c:214) [ 13.128239] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.128731] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.129178] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.129584] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.129983] kernel_init_freeable (init/main.c:1564) [ 13.130438] ? rest_init (init/main.c:1444) [ 13.130802] kernel_init (init/main.c:1449) [ 13.131161] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.131875] BUG: Bad page state in process swapper pfn:4a000 [ 13.132498] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4a000 [ 13.133377] flags: 0x80000000(zone=2) [ 13.133757] raw: 80000000 d6b70004 d6b80004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.134572] page dumped because: nonzero mapcount [ 13.135054] Modules linked in: [ 13.135423] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.136400] Call Trace: [ 13.136656] dump_stack (lib/dump_stack.c:131) [ 13.137032] bad_page.cold (mm/page_alloc.c:665) [ 13.137449] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.137944] free_unref_page (mm/page_alloc.c:3298) [ 13.138372] __free_pages (mm/page_alloc.c:5285) [ 13.138733] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.139204] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.139689] do_one_initcall (init/main.c:1249) [ 13.140083] ? parse_args (kernel/params.c:214) [ 13.140495] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.140842] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.141200] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.141490] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.141853] kernel_init_freeable (init/main.c:1564) [ 13.142316] ? rest_init (init/main.c:1444) [ 13.142697] kernel_init (init/main.c:1449) [ 13.143056] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.143761] BUG: Bad page state in process swapper pfn:4a400 [ 13.144384] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4a400 [ 13.145206] flags: 0x80000000(zone=2) [ 13.145596] raw: 80000000 d6b78004 d6b88004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.146395] page dumped because: nonzero mapcount [ 13.146885] Modules linked in: [ 13.147264] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.148261] Call Trace: [ 13.148529] dump_stack (lib/dump_stack.c:131) [ 13.148874] bad_page.cold (mm/page_alloc.c:665) [ 13.149300] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.149798] free_unref_page (mm/page_alloc.c:3298) [ 13.150202] __free_pages (mm/page_alloc.c:5285) [ 13.150575] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.151059] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.151617] do_one_initcall (init/main.c:1249) [ 13.152030] ? parse_args (kernel/params.c:214) [ 13.152455] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.152947] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.153350] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.153749] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.154160] kernel_init_freeable (init/main.c:1564) [ 13.154604] ? rest_init (init/main.c:1444) [ 13.154970] kernel_init (init/main.c:1449) [ 13.155341] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.156037] BUG: Bad page state in process swapper pfn:4a800 [ 13.156664] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4a800 [ 13.157524] flags: 0x80000000(zone=2) [ 13.157915] raw: 80000000 d6b80004 d6b90004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.158775] page dumped because: nonzero mapcount [ 13.159293] Modules linked in: [ 13.159631] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.160568] Call Trace: [ 13.160839] dump_stack (lib/dump_stack.c:131) [ 13.161248] bad_page.cold (mm/page_alloc.c:665) [ 13.161648] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.162162] free_unref_page (mm/page_alloc.c:3298) [ 13.162572] __free_pages (mm/page_alloc.c:5285) [ 13.162934] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.163421] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.163928] do_one_initcall (init/main.c:1249) [ 13.164336] ? parse_args (kernel/params.c:214) [ 13.164714] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.165205] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.165689] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.166091] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.166487] kernel_init_freeable (init/main.c:1564) [ 13.166919] ? rest_init (init/main.c:1444) [ 13.167340] kernel_init (init/main.c:1449) [ 13.167698] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.168413] BUG: Bad page state in process swapper pfn:4ac00 [ 13.169012] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4ac00 [ 13.169897] flags: 0x80000000(zone=2) [ 13.170328] raw: 80000000 d6b88004 d6b98004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.171155] page dumped because: nonzero mapcount [ 13.171661] Modules linked in: [ 13.171997] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.172974] Call Trace: [ 13.173253] dump_stack (lib/dump_stack.c:131) [ 13.173641] bad_page.cold (mm/page_alloc.c:665) [ 13.174027] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.174579] free_unref_page (mm/page_alloc.c:3298) [ 13.174985] __free_pages (mm/page_alloc.c:5285) [ 13.175371] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.175850] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.176369] do_one_initcall (init/main.c:1249) [ 13.176771] ? parse_args (kernel/params.c:214) [ 13.177171] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.177673] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.178125] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.178530] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.178904] kernel_init_freeable (init/main.c:1564) [ 13.179362] ? rest_init (init/main.c:1444) [ 13.179771] kernel_init (init/main.c:1449) [ 13.180119] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.180823] BUG: Bad page state in process swapper pfn:4b000 [ 13.181463] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4b000 [ 13.182293] flags: 0x80000000(zone=2) [ 13.182671] raw: 80000000 d6b90004 d6ba0004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.183486] page dumped because: nonzero mapcount [ 13.183992] Modules linked in: [ 13.184335] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.185302] Call Trace: [ 13.185579] dump_stack (lib/dump_stack.c:131) [ 13.185937] bad_page.cold (mm/page_alloc.c:665) [ 13.186373] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.186858] free_unref_page (mm/page_alloc.c:3298) [ 13.187275] __free_pages (mm/page_alloc.c:5285) [ 13.187655] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.188151] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.188665] do_one_initcall (init/main.c:1249) [ 13.189079] ? parse_args (kernel/params.c:214) [ 13.189487] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.189987] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.190460] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.190844] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.191235] kernel_init_freeable (init/main.c:1564) [ 13.191690] ? rest_init (init/main.c:1444) [ 13.192088] kernel_init (init/main.c:1449) [ 13.192448] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.193198] BUG: Bad page state in process swapper pfn:4b400 [ 13.193823] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4b400 [ 13.194668] flags: 0x80000000(zone=2) [ 13.195069] raw: 80000000 d6b98004 d6ba8004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.195906] page dumped because: nonzero mapcount [ 13.196407] Modules linked in: [ 13.196738] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.197711] Call Trace: [ 13.197969] dump_stack (lib/dump_stack.c:131) [ 13.198332] bad_page.cold (mm/page_alloc.c:665) [ 13.198712] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.199207] free_unref_page (mm/page_alloc.c:3298) [ 13.199608] __free_pages (mm/page_alloc.c:5285) [ 13.199978] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.200470] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.200983] do_one_initcall (init/main.c:1249) [ 13.201446] ? parse_args (kernel/params.c:214) [ 13.201841] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.202347] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.202806] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.203250] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.203643] kernel_init_freeable (init/main.c:1564) [ 13.204081] ? rest_init (init/main.c:1444) [ 13.204457] kernel_init (init/main.c:1449) [ 13.204809] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.205548] BUG: Bad page state in process swapper pfn:4b800 [ 13.206161] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4b800 [ 13.206998] flags: 0x80000000(zone=2) [ 13.207398] raw: 80000000 d6ba0004 d6bb0004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.208250] page dumped because: nonzero mapcount [ 13.208742] Modules linked in: [ 13.209084] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.210059] Call Trace: [ 13.210320] dump_stack (lib/dump_stack.c:131) [ 13.210667] bad_page.cold (mm/page_alloc.c:665) [ 13.211058] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.211553] free_unref_page (mm/page_alloc.c:3298) [ 13.211953] __free_pages (mm/page_alloc.c:5285) [ 13.212334] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.212821] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.213342] do_one_initcall (init/main.c:1249) [ 13.213765] ? parse_args (kernel/params.c:214) [ 13.214161] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.214653] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.215127] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.215533] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.215922] kernel_init_freeable (init/main.c:1564) [ 13.216401] ? rest_init (init/main.c:1444) [ 13.216782] kernel_init (init/main.c:1449) [ 13.217151] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.217928] BUG: Bad page state in process swapper pfn:4bc00 [ 13.218522] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4bc00 [ 13.219350] flags: 0x80000000(zone=2) [ 13.219727] raw: 80000000 d6ba8004 d6bb8004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.220549] page dumped because: nonzero mapcount [ 13.221005] Modules linked in: [ 13.221324] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.222264] Call Trace: [ 13.222518] dump_stack (lib/dump_stack.c:131) [ 13.222864] bad_page.cold (mm/page_alloc.c:665) [ 13.223238] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.223710] free_unref_page (mm/page_alloc.c:3298) [ 13.224107] __free_pages (mm/page_alloc.c:5285) [ 13.224497] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.224960] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.225510] do_one_initcall (init/main.c:1249) [ 13.225915] ? parse_args (kernel/params.c:214) [ 13.226302] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.226781] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.227233] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.227619] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.227992] kernel_init_freeable (init/main.c:1564) [ 13.228426] ? rest_init (init/main.c:1444) [ 13.228798] kernel_init (init/main.c:1449) [ 13.229147] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.229803] BUG: Bad page state in process swapper pfn:4c000 [ 13.230403] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4c000 [ 13.231216] flags: 0x80000000(zone=2) [ 13.231635] raw: 80000000 d6bb0004 d6bc0004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.232475] page dumped because: nonzero mapcount [ 13.232948] Modules linked in: [ 13.233271] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.234206] Call Trace: [ 13.234501] dump_stack (lib/dump_stack.c:131) [ 13.234847] bad_page.cold (mm/page_alloc.c:665) [ 13.235224] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.235714] free_unref_page (mm/page_alloc.c:3298) [ 13.236108] __free_pages (mm/page_alloc.c:5285) [ 13.236485] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.236949] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.237464] do_one_initcall (init/main.c:1249) [ 13.237859] ? parse_args (kernel/params.c:214) [ 13.238245] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.238722] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.239169] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.239560] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.239956] kernel_init_freeable (init/main.c:1564) [ 13.240409] ? rest_init (init/main.c:1444) [ 13.240793] kernel_init (init/main.c:1449) [ 13.241157] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.241948] BUG: Bad page state in process swapper pfn:4c400 [ 13.242595] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4c400 [ 13.243454] flags: 0x80000000(zone=2) [ 13.243848] raw: 80000000 d6bb8004 d6bc8004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.244683] page dumped because: nonzero mapcount [ 13.245201] Modules linked in: [ 13.245544] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.246502] Call Trace: [ 13.246773] dump_stack (lib/dump_stack.c:131) [ 13.247140] bad_page.cold (mm/page_alloc.c:665) [ 13.247521] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.248016] free_unref_page (mm/page_alloc.c:3298) [ 13.248415] __free_pages (mm/page_alloc.c:5285) [ 13.248785] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.249314] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.249862] do_one_initcall (init/main.c:1249) [ 13.250278] ? parse_args (kernel/params.c:214) [ 13.250712] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.251218] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.251707] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.252126] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.252561] kernel_init_freeable (init/main.c:1564) [ 13.253017] ? rest_init (init/main.c:1444) [ 13.253434] kernel_init (init/main.c:1449) [ 13.253794] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.254600] BUG: Bad page state in process swapper pfn:4c800 [ 13.255203] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4c800 [ 13.256065] flags: 0x80000000(zone=2) [ 13.256458] raw: 80000000 d6bc0004 d6bd0004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.257302] page dumped because: nonzero mapcount [ 13.257809] Modules linked in: [ 13.258146] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.259125] Call Trace: [ 13.259383] dump_stack (lib/dump_stack.c:131) [ 13.259726] bad_page.cold (mm/page_alloc.c:665) [ 13.260106] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.260579] free_unref_page (mm/page_alloc.c:3298) [ 13.260966] __free_pages (mm/page_alloc.c:5285) [ 13.261354] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.261852] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.262354] do_one_initcall (init/main.c:1249) [ 13.262749] ? parse_args (kernel/params.c:214) [ 13.263141] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.263621] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.264073] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.264464] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.264837] kernel_init_freeable (init/main.c:1564) [ 13.265273] ? rest_init (init/main.c:1444) [ 13.265658] kernel_init (init/main.c:1449) [ 13.265994] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.266733] BUG: Bad page state in process swapper pfn:4cc00 [ 13.267338] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4cc00 [ 13.268169] flags: 0x80000000(zone=2) [ 13.268553] raw: 80000000 d6bc8004 d6bd8004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.269372] page dumped because: nonzero mapcount [ 13.269858] Modules linked in: [ 13.270177] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.271134] Call Trace: [ 13.271391] dump_stack (lib/dump_stack.c:131) [ 13.271734] bad_page.cold (mm/page_alloc.c:665) [ 13.272105] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.272600] free_unref_page (mm/page_alloc.c:3298) [ 13.272979] __free_pages (mm/page_alloc.c:5285) [ 13.273344] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.273849] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.274380] do_one_initcall (init/main.c:1249) [ 13.274772] ? parse_args (kernel/params.c:214) [ 13.275156] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.275642] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.276092] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.276506] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.276895] kernel_init_freeable (init/main.c:1564) [ 13.277349] ? rest_init (init/main.c:1444) [ 13.277743] kernel_init (init/main.c:1449) [ 13.278101] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.278825] BUG: Bad page state in process swapper pfn:4d000 [ 13.279435] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4d000 [ 13.280281] flags: 0x80000000(zone=2) [ 13.280651] raw: 80000000 d6bd0004 d6be0004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.281476] page dumped because: nonzero mapcount [ 13.281936] Modules linked in: [ 13.282253] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.283166] Call Trace: [ 13.283430] dump_stack (lib/dump_stack.c:131) [ 13.283770] bad_page.cold (mm/page_alloc.c:665) [ 13.284138] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.284604] free_unref_page (mm/page_alloc.c:3298) [ 13.284984] __free_pages (mm/page_alloc.c:5285) [ 13.285350] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.285828] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.286327] do_one_initcall (init/main.c:1249) [ 13.286717] ? parse_args (kernel/params.c:214) [ 13.287114] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.287633] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.288090] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.288521] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.288912] kernel_init_freeable (init/main.c:1564) [ 13.289370] ? rest_init (init/main.c:1444) [ 13.289800] kernel_init (init/main.c:1449) [ 13.290161] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.290886] BUG: Bad page state in process swapper pfn:4d400 [ 13.291498] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4d400 [ 13.292344] flags: 0x80000000(zone=2) [ 13.292744] raw: 80000000 d6bd8004 d6be8004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.293592] page dumped because: nonzero mapcount [ 13.294098] Modules linked in: [ 13.294427] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.295417] Call Trace: [ 13.295680] dump_stack (lib/dump_stack.c:131) [ 13.296049] bad_page.cold (mm/page_alloc.c:665) [ 13.296459] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.296960] free_unref_page (mm/page_alloc.c:3298) [ 13.297372] __free_pages (mm/page_alloc.c:5285) [ 13.297753] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.298245] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.298743] do_one_initcall (init/main.c:1249) [ 13.299147] ? parse_args (kernel/params.c:214) [ 13.299525] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.300008] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.300460] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.300907] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.301299] kernel_init_freeable (init/main.c:1564) [ 13.301763] ? rest_init (init/main.c:1444) [ 13.302151] kernel_init (init/main.c:1449) [ 13.302501] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.303221] BUG: Bad page state in process swapper pfn:4d800 [ 13.303829] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4d800 [ 13.304670] flags: 0x80000000(zone=2) [ 13.305076] raw: 80000000 d6be0004 d6bf0004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.305952] page dumped because: nonzero mapcount [ 13.306452] Modules linked in: [ 13.306778] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.307753] Call Trace: [ 13.308020] dump_stack (lib/dump_stack.c:131) [ 13.308387] bad_page.cold (mm/page_alloc.c:665) [ 13.308783] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.309278] free_unref_page (mm/page_alloc.c:3298) [ 13.309693] __free_pages (mm/page_alloc.c:5285) [ 13.310071] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.310592] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.311105] do_one_initcall (init/main.c:1249) [ 13.311503] ? parse_args (kernel/params.c:214) [ 13.311899] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.312399] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.312854] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.313271] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.313672] kernel_init_freeable (init/main.c:1564) [ 13.314134] ? rest_init (init/main.c:1444) [ 13.314518] kernel_init (init/main.c:1449) [ 13.314859] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.315575] BUG: Bad page state in process swapper pfn:4dc00 [ 13.316204] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4dc00 [ 13.317124] flags: 0x80000000(zone=2) [ 13.317577] raw: 80000000 d6be8004 d6bf8004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.318460] page dumped because: nonzero mapcount [ 13.318949] Modules linked in: [ 13.319279] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.320221] Call Trace: [ 13.320483] dump_stack (lib/dump_stack.c:131) [ 13.320833] bad_page.cold (mm/page_alloc.c:665) [ 13.321214] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.321711] free_unref_page (mm/page_alloc.c:3298) [ 13.322118] __free_pages (mm/page_alloc.c:5285) [ 13.322498] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.322975] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.323484] do_one_initcall (init/main.c:1249) [ 13.323880] ? parse_args (kernel/params.c:214) [ 13.324277] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.324774] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.325233] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.325645] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.326031] kernel_init_freeable (init/main.c:1564) [ 13.326510] ? rest_init (init/main.c:1444) [ 13.326890] kernel_init (init/main.c:1449) [ 13.327260] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.328029] BUG: Bad page state in process swapper pfn:4e000 [ 13.328642] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4e000 [ 13.329499] flags: 0x80000000(zone=2) [ 13.329891] raw: 80000000 d6bf0004 d6c00004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.330726] page dumped because: nonzero mapcount [ 13.331224] Modules linked in: [ 13.331556] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.332491] Call Trace: [ 13.332743] dump_stack (lib/dump_stack.c:131) [ 13.333117] bad_page.cold (mm/page_alloc.c:665) [ 13.333508] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.333988] free_unref_page (mm/page_alloc.c:3298) [ 13.334391] __free_pages (mm/page_alloc.c:5285) [ 13.334756] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.335254] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.335759] do_one_initcall (init/main.c:1249) [ 13.336181] ? parse_args (kernel/params.c:214) [ 13.336569] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.337071] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.337538] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.337943] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.338337] kernel_init_freeable (init/main.c:1564) [ 13.338794] ? rest_init (init/main.c:1444) [ 13.339189] kernel_init (init/main.c:1449) [ 13.339543] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.340318] BUG: Bad page state in process swapper pfn:4e400 [ 13.340919] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4e400 [ 13.341799] flags: 0x80000000(zone=2) [ 13.342199] raw: 80000000 d6bf8004 d6c08004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.343024] page dumped because: nonzero mapcount [ 13.343503] Modules linked in: [ 13.343823] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.344778] Call Trace: [ 13.345059] dump_stack (lib/dump_stack.c:131) [ 13.345431] bad_page.cold (mm/page_alloc.c:665) [ 13.345810] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.346306] free_unref_page (mm/page_alloc.c:3298) [ 13.346701] __free_pages (mm/page_alloc.c:5285) [ 13.347080] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.347565] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.348086] do_one_initcall (init/main.c:1249) [ 13.348492] ? parse_args (kernel/params.c:214) [ 13.348875] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.349378] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.349848] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.350263] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.350649] kernel_init_freeable (init/main.c:1564) [ 13.351120] ? rest_init (init/main.c:1444) [ 13.351514] kernel_init (init/main.c:1449) [ 13.351880] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.352623] BUG: Bad page state in process swapper pfn:4e800 [ 13.353236] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4e800 [ 13.354113] flags: 0x80000000(zone=2) [ 13.354515] raw: 80000000 d6c00004 d6c10004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.355378] page dumped because: nonzero mapcount [ 13.355874] Modules linked in: [ 13.356215] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.357179] Call Trace: [ 13.357467] dump_stack (lib/dump_stack.c:131) [ 13.357829] bad_page.cold (mm/page_alloc.c:665) [ 13.358230] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.358724] free_unref_page (mm/page_alloc.c:3298) [ 13.359135] __free_pages (mm/page_alloc.c:5285) [ 13.359512] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.360011] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.360537] do_one_initcall (init/main.c:1249) [ 13.360941] ? parse_args (kernel/params.c:214) [ 13.361344] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.361881] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.362351] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.362760] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.363159] kernel_init_freeable (init/main.c:1564) [ 13.363652] ? rest_init (init/main.c:1444) [ 13.364048] kernel_init (init/main.c:1449) [ 13.364403] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.365140] BUG: Bad page state in process swapper pfn:4ec00 [ 13.365762] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4ec00 [ 13.366612] flags: 0x80000000(zone=2) [ 13.367004] raw: 80000000 d6c08004 d6c18004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.367835] page dumped because: nonzero mapcount [ 13.368332] Modules linked in: [ 13.368704] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.369662] Call Trace: [ 13.369924] dump_stack (lib/dump_stack.c:131) [ 13.370282] bad_page.cold (mm/page_alloc.c:665) [ 13.370659] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.371153] free_unref_page (mm/page_alloc.c:3298) [ 13.371551] __free_pages (mm/page_alloc.c:5285) [ 13.371920] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.372414] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.372919] do_one_initcall (init/main.c:1249) [ 13.373333] ? parse_args (kernel/params.c:214) [ 13.373735] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.374238] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.374691] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.375109] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.375495] kernel_init_freeable (init/main.c:1564) [ 13.375934] ? rest_init (init/main.c:1444) [ 13.376323] kernel_init (init/main.c:1449) [ 13.376673] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.377429] BUG: Bad page state in process swapper pfn:4f000 [ 13.378025] page:(ptrval) refcount:0 mapcount:-128 mapping:00000000 index:0x1 pfn:0x4f000 [ 13.378843] flags: 0x80000000(zone=2) [ 13.379230] raw: 80000000 d6c10004 d6c20004 00000000 00000001 0000000a ffffff7f 00000000 [ 13.380015] page dumped because: nonzero mapcount [ 13.380526] Modules linked in: [ 13.380859] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.381864] Call Trace: [ 13.382138] dump_stack (lib/dump_stack.c:131) [ 13.382492] bad_page.cold (mm/page_alloc.c:665) [ 13.382866] free_unref_page_prepare (mm/page_alloc.c:1165 mm/page_alloc.c:1175 mm/page_alloc.c:1292 mm/page_alloc.c:1342 mm/page_alloc.c:3250) [ 13.383359] free_unref_page (mm/page_alloc.c:3298) [ 13.383775] __free_pages (mm/page_alloc.c:5285) [ 13.384162] dynamic_debug_mem_reclaim (include/linux/mm.h:2399 (discriminator 3) lib/dynamic_debug.c:1445 (discriminator 3)) [ 13.384644] ? dynamic_debug_init_control (lib/dynamic_debug.c:1433) [ 13.385167] do_one_initcall (init/main.c:1249) [ 13.385591] ? parse_args (kernel/params.c:214) [ 13.385983] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.386489] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.386946] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.387357] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.387747] kernel_init_freeable (init/main.c:1564) [ 13.388205] ? rest_init (init/main.c:1444) [ 13.388589] kernel_init (init/main.c:1449) [ 13.388945] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.592742] UBI error: cannot create "ubi" debugfs directory, error -1 [ 13.593855] UBI error: cannot initialize UBI, error -1 [ 13.595005] page:(ptrval) refcount:0 mapcount:0 mapping:00000000 index:0x0 pfn:0xaa996 [ 13.595814] flags: 0x80000000(zone=2) [ 13.596209] raw: 80000000 00000100 00000122 00000000 00000000 00000001 ffffffff 00000000 [ 13.596975] page dumped because: VM_BUG_ON_PAGE(!PageBuddy(page)) [ 13.597624] ------------[ cut here ]------------ [ 13.598081] kernel BUG at include/linux/page-flags.h:742! [ 13.598650] invalid opcode: 0000 [#1] [ 13.599019] CPU: 0 PID: 1 Comm: swapper Tainted: G B 5.13.0-rc6-00036-g24d0326c057c #1 [ 13.599934] EIP: rmqueue_bulk+0x5b6/0x980 [ 13.600471] Code: ff ff ff 83 eb 34 85 f6 0f 85 d1 fe ff ff 8b 45 dc c7 40 0c 04 00 00 00 e9 50 fd ff ff 8b 45 e0 ba b8 21 49 c2 e8 ca eb fd ff <0f> 0b 8b 45 dc 8b 40 fc a8 04 0f 84 20 fe ff ff 8b 45 e0 0f ba 30 All code ======== 0: ff (bad) 1: ff (bad) 2: ff 83 eb 34 85 f6 incl -0x97acb15(%rbx) 8: 0f 85 d1 fe ff ff jne 0xfffffffffffffedf e: 8b 45 dc mov -0x24(%rbp),%eax 11: c7 40 0c 04 00 00 00 movl $0x4,0xc(%rax) 18: e9 50 fd ff ff jmpq 0xfffffffffffffd6d 1d: 8b 45 e0 mov -0x20(%rbp),%eax 20: ba b8 21 49 c2 mov $0xc24921b8,%edx 25: e8 ca eb fd ff callq 0xfffffffffffdebf4 2a:* 0f 0b ud2 <-- trapping instruction 2c: 8b 45 dc mov -0x24(%rbp),%eax 2f: 8b 40 fc mov -0x4(%rax),%eax 32: a8 04 test $0x4,%al 34: 0f 84 20 fe ff ff je 0xfffffffffffffe5a 3a: 8b 45 e0 mov -0x20(%rbp),%eax 3d: 0f .byte 0xf 3e: ba .byte 0xba 3f: 30 .byte 0x30 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 8b 45 dc mov -0x24(%rbp),%eax 5: 8b 40 fc mov -0x4(%rax),%eax 8: a8 04 test $0x4,%al a: 0f 84 20 fe ff ff je 0xfffffffffffffe30 10: 8b 45 e0 mov -0x20(%rbp),%eax 13: 0f .byte 0xf 14: ba .byte 0xba 15: 30 .byte 0x30 [ 13.602306] EAX: c2490f4a EBX: f0000080 ECX: 00000000 EDX: c24921b8 [ 13.602914] ESI: 00000000 EDI: 00000001 EBP: c3b99c98 ESP: c3b99c54 [ 13.603530] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00010082 [ 13.604194] CR0: 80050033 CR2: b7dc9d20 CR3: 02e13000 CR4: 00040690 [ 13.604811] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 13.605436] DR6: fffe0ff0 DR7: 00000400 [ 13.605825] Call Trace: [ 13.606079] rmqueue+0x364/0x1060 [ 13.606478] ? ___slab_alloc+0x786/0xb60 [ 13.606973] ? ___slab_alloc+0x786/0xb60 [ 13.607473] ? __vmalloc_area_node+0x72/0x260 [ 13.608015] ? lock_acquire (include/trace/events/lock.h:13 kernel/locking/lockdep.c:5483) [ 13.608400] get_page_from_freelist (mm/page_alloc.c:3993) [ 13.608854] __alloc_pages (mm/page_alloc.c:5201) [ 13.609271] __vmalloc_area_node+0x119/0x260 [ 13.609808] __vmalloc_node_range (mm/vmalloc.c:2916) [ 13.610274] __vmalloc_node (mm/vmalloc.c:2965) [ 13.610646] ? e1000_setup_all_tx_resources (drivers/net/ethernet/intel/e1000/e1000_main.c:1505 drivers/net/ethernet/intel/e1000/e1000_main.c:1574) [ 13.611168] vzalloc (mm/vmalloc.c:3018) [ 13.611483] ? e1000_setup_all_tx_resources (drivers/net/ethernet/intel/e1000/e1000_main.c:1505 drivers/net/ethernet/intel/e1000/e1000_main.c:1574) [ 13.611985] e1000_setup_all_tx_resources (drivers/net/ethernet/intel/e1000/e1000_main.c:1505 drivers/net/ethernet/intel/e1000/e1000_main.c:1574) [ 13.612511] e1000_open (drivers/net/ethernet/intel/e1000/e1000_main.c:1367) [ 13.612852] ? call_netdevice_notifiers_info (net/core/dev.c:2122) [ 13.613695] __dev_open (net/core/dev.c:1613) [ 13.614039] __dev_change_flags (net/core/dev.c:8760) [ 13.614498] dev_change_flags (net/core/dev.c:8831) [ 13.614882] ip_auto_config (net/ipv4/ipconfig.c:242 net/ipv4/ipconfig.c:1494) [ 13.615268] ? lock_release (include/trace/events/lock.h:58 kernel/locking/lockdep.c:5523) [ 13.615663] ? tcp_ca_find_autoload+0x11/0xa0 [ 13.616171] ? root_nfs_parse_addr (net/ipv4/ipconfig.c:1457) [ 13.616609] do_one_initcall (init/main.c:1249) [ 13.616996] ? parse_args (kernel/params.c:214) [ 13.617382] ? rcu_read_lock_sched_held (kernel/rcu/update.c:125) [ 13.617867] ? trace_initcall_level (include/trace/events/initcall.h:10 (discriminator 27)) [ 13.618298] ? do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.618705] do_basic_setup (init/main.c:1321 init/main.c:1338 init/main.c:1358) [ 13.619086] kernel_init_freeable (init/main.c:1564) [ 13.619526] ? rest_init (init/main.c:1444) [ 13.619901] kernel_init (init/main.c:1449) [ 13.620242] ret_from_fork (arch/x86/entry/entry_32.S:775) [ 13.620614] Modules linked in: [ 13.620940] ---[ end trace 82c3d102fea993b0 ]--- [ 13.621426] EIP: rmqueue_bulk+0x5b6/0x980 [ 13.621948] Code: ff ff ff 83 eb 34 85 f6 0f 85 d1 fe ff ff 8b 45 dc c7 40 0c 04 00 00 00 e9 50 fd ff ff 8b 45 e0 ba b8 21 49 c2 e8 ca eb fd ff <0f> 0b 8b 45 dc 8b 40 fc a8 04 0f 84 20 fe ff ff 8b 45 e0 0f ba 30 All code ======== 0: ff (bad) 1: ff (bad) 2: ff 83 eb 34 85 f6 incl -0x97acb15(%rbx) 8: 0f 85 d1 fe ff ff jne 0xfffffffffffffedf e: 8b 45 dc mov -0x24(%rbp),%eax 11: c7 40 0c 04 00 00 00 movl $0x4,0xc(%rax) 18: e9 50 fd ff ff jmpq 0xfffffffffffffd6d 1d: 8b 45 e0 mov -0x20(%rbp),%eax 20: ba b8 21 49 c2 mov $0xc24921b8,%edx 25: e8 ca eb fd ff callq 0xfffffffffffdebf4 2a:* 0f 0b ud2 <-- trapping instruction 2c: 8b 45 dc mov -0x24(%rbp),%eax 2f: 8b 40 fc mov -0x4(%rax),%eax 32: a8 04 test $0x4,%al 34: 0f 84 20 fe ff ff je 0xfffffffffffffe5a 3a: 8b 45 e0 mov -0x20(%rbp),%eax 3d: 0f .byte 0xf 3e: ba .byte 0xba 3f: 30 .byte 0x30 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 8b 45 dc mov -0x24(%rbp),%eax 5: 8b 40 fc mov -0x4(%rax),%eax 8: a8 04 test $0x4,%al a: 0f 84 20 fe ff ff je 0xfffffffffffffe30 10: 8b 45 e0 mov -0x20(%rbp),%eax 13: 0f .byte 0xf 14: ba .byte 0xba 15: 30 .byte 0x30 To reproduce: # build kernel cd linux cp config-5.13.0-rc6-00036-g24d0326c057c .config make HOSTCC=gcc-9 CC=gcc-9 ARCH=i386 olddefconfig prepare modules_prepare bzImage git clone https://github.com/intel/lkp-tests.git cd lkp-tests bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation Thanks, Oliver Sang