Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://github.com/0day-ci/linux/commits/Andi-Kleen/ipv4-ping-Fix-__init-...
commit 29b4127f91ac9e7e739e917f3ff5e11fa3080c02
Author: Andi Kleen <ak(a)linux.intel.com>
AuthorDate: Fri Mar 29 17:46:00 2019 -0700
Commit: 0day robot <lkp(a)intel.com>
CommitDate: Sat Mar 30 19:08:17 2019 +0800
ipv4 ping: Fix __init* attributes
ping_v4_net_ops references init functions, so needs to be __initdata.
ping_proc_exit is then referenced from __initdata, so also needs
to be __init.
Signed-off-by: Andi Kleen <ak(a)linux.intel.com>
22bdf7d459 Merge
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
29b4127f91 ipv4 ping: Fix __init* attributes
+------------------------------------------+------------+------------+
| | 22bdf7d459 | 29b4127f91 |
+------------------------------------------+------------+------------+
| boot_successes | 289 | 2 |
| boot_failures | 4 | 23 |
| Mem-Info | 3 | 2 |
| BUG:kernel_hang_in_test_stage | 1 | |
| Oops:#[##] | 0 | 21 |
| EIP:ops_init | 0 | 16 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 21 |
| EIP:__alloc_pages_nodemask | 0 | 3 |
| BUG:unable_to_handle_kernel | 0 | 4 |
| EIP:ops_exit_list | 0 | 3 |
+------------------------------------------+------------+------------+
[main] Couldn't open socket (34:2:4). Add
[main] Couldn't open socket (31:5:0). Address family not supported b
[ 17.398770] warning: process `trinity-c2' used the deprecated sysctl system call
with
02 00 00 00 70 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 08 00 00 00 00 00 00 00 4e 04 95 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 24.749834] *pdpt = 0000000014007001 *pde = 0000000000000000
[ 24.751088] Oops: 0000 [#1] PTI
[ 24.751946] CPU: 0 PID: 672 Comm: trinity-c1 Not tainted 5.1.0-rc2-00275-g29b4127 #2
[ 24.753750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1
04/01/2014
[ 24.755650] EIP: ops_init+0x11/0x1c0
[ 24.756560] Code: 90 8b 15 10 ca c3 d6 89 10 5d c3 8d b4 26 00 00 00 00 8d bc 27 00 00
00 00 55 89 e5 57 56 53 83 ec 10 e8 e2 38 d9 fe 89 55 f0 <8b> 50 14 89 c3 85 d2 0f
84 b2 00 00 00 8b 40 18 85 c0 0f 84 a7 00
[ 24.760342] EAX: 00000000 EBX: 00000025 ECX: 00000000 EDX: d4f48010
[ 24.761675] ESI: d4f48010 EDI: 00000000 EBP: d4eebed0 ESP: d4eebeb4
[ 24.762995] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 EFLAGS: 00010246
[ 24.764410] CR0: 80050033 CR2: 00000014 CR3: 14eec000 CR4: 003406b0
[ 24.765735] DR0: b6d29000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 24.767061] DR6: fffe0ff0 DR7: 00000600
[ 24.768003] Call Trace:
[ 24.768728] setup_net+0x9f/0x1d0
[ 24.769587] copy_net_ns+0x126/0x190
[ 24.770486] create_new_namespaces+0x283/0x450
[ 24.771545] unshare_nsproxy_namespaces+0x8b/0x110
[ 24.772645] ksys_unshare+0x2ea/0x570
[ 24.773563] sys_unshare+0x10/0x20
[ 24.774439] do_int80_syscall_32+0xbf/0x260
[ 24.775443] entry_INT80_32+0xce/0xce
[ 24.776359] EIP: 0x809af42
[ 24.777118] Code: 89 c8 c3 90 8d 74 26 00 85 c0 c7 01 01 00 00 00 75 d8 a1 ec bd a7 08
eb d1 66 90 66 90 66 90 66 90 66 90 66 90 66 90 90 cd 80 <c3> 8d b6 00 00 00 00 8d
bc 27 00 00 00 00 8b 10 a3 14 be a7 08 85
[ 24.780920] EAX: ffffffda EBX: 40000000 ECX: 2503e1cd EDX: 0813c000
[ 24.782256] ESI: 0813c000 EDI: 0813c000 EBP: 00000004 ESP: bfba9008
[ 24.783585] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000213
[ 24.784993] CR2: 0000000000000014
[ 24.785856] ---[ end trace 88797b9c3bba187a ]---
[ 24.786922] EIP: ops_init+0x11/0x1c0
# HH:MM RESULT GOOD BAD
GOOD_BUT_DIRTY DIRTY_NOT_BAD
git bisect start 205382c9364b6d7ebaf3c527c9e7c019eb113164
8c2ffd9174779014c3fe1f96d9dc3641d9175f00 --
git bisect bad 0b9a851a30cdfb334e17bd3788d000cc76c14da4 # 22:33 B 5 6 5 5
Merge 'linux-review/Jiri-Pirko/devlink-small-spring-cleanup/20190325-033404' into
devel-hourly-2019033020
git bisect bad d14cff1e27a7afcc8e5390add1e7aeb9a729a8e3 # 22:46 B 7 6 7 7
Merge
'linux-review/Yue-Hu/mm-cma-Fix-crash-on-CMA-allocation-if-bitmap-allocation-fails/20190325-215920'
into devel-hourly-2019033020
git bisect bad e2d01551c785d708cacb518564e4bc52ea557f19 # 23:07 B 3 1 3 3
Merge 'linux-review/cmr/powerpc-xmon-add-read-only-mode/20190329-135615' into
devel-hourly-2019033020
git bisect bad 47dbb94628f0acd4b637768cec7eb0d37027a093 # 23:33 B 7 10 6 6
Merge
'linux-review/UPDATE-20190325-104210/Janusz-Krzysztofik/mtd-rawnand-ams-delta-Drop-board-specific-partition-info/20190320-223544'
into devel-hourly-2019033020
git bisect bad 5f0fd25772b7314d08ae093d8c68413dc041c231 # 23:44 B 7 18 7 7
Merge
'linux-review/Russell-Currey/powerpc-64-Fix-booting-large-kernels-with-STRICT_KERNEL_RWX/20190327-155801'
into devel-hourly-2019033020
git bisect bad 84d4ad919ce738370796ccaee85fb590024362fe # 23:50 B 5 2 5 5
Merge 'rogerq/for-v5.2/pruss-soc-3.0' into devel-hourly-2019033020
git bisect bad 4bf07623c6e30440f01e4c0934b2ba0df7f01505 # 00:06 B 3 5 3 3
Merge
'linux-review/Colin-King/scsi-pm8001-clean-up-structurally-dead-code-when-PM8001_USE_MSIX-is-defined-part2/20190330-064111'
into devel-hourly-2019033020
git bisect bad 2ff9ef356529fbb57cfd0661081f7d1431d8c215 # 00:15 B 2 5 2 3
Merge 'linux-review/Andi-Kleen/ipv4-ping-Fix-__init-attributes/20190330-190816'
into devel-hourly-2019033020
git bisect good 2e52990dab75f39f386053f3977f0bc27a4aef4f # 00:30 G 26 0 0 0
0day base guard for 'devel-hourly-2019033020'
git bisect good ff9721d32b1aba8bf46a06df20827d0a5d52ec48 # 00:39 G 26 0 0 2
net/sched: act_mirred: validate the control action inside init()
git bisect good 1a9df9e29c2afecf6e3089442d429b377279ca3c # 00:42 G 26 0 1 3
Merge
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
git bisect good c43ac97bac987e56c179598ce3398a95d55067bc # 00:50 G 25 0 2 2
net: tls: prevent false connection termination with offload
git bisect good 7f1a546e322287ae948e0f5eb8d12b7b638d93a6 # 01:18 G 25 0 0 0
net/mlx5e: Consider tunnel type for encap contexts
git bisect good 379e2014c95b7a454713da822b8ef4ec51ab8a75 # 01:28 G 25 0 0 0
libbpf: add xsk.h to install_headers target
git bisect good 19c847444d1e94ca1f6183a3eea968d00d5d0a95 # 01:37 G 26 0 2 2
Merge tag 'mlx5-fixes-2019-03-29' of
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
git bisect good 676e4a6fe703f2dae699ee9d56f14516f9ada4ea # 01:58 G 25 0 2 2
xdp: fix cpumap redirect SKB creation bug
git bisect bad 29b4127f91ac9e7e739e917f3ff5e11fa3080c02 # 02:09 B 4 11 4 4
ipv4 ping: Fix __init* attributes
git bisect good 22bdf7d459ceff6eb06a99364b1d75ecb2fcafe5 # 02:09 G 287 0 0 23
Merge
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
# first bad commit: [29b4127f91ac9e7e739e917f3ff5e11fa3080c02] ipv4 ping: Fix __init*
attributes
git bisect good 22bdf7d459ceff6eb06a99364b1d75ecb2fcafe5 # 02:09 G 287 0 0 23
Merge
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
# extra tests on HEAD of linux-devel/devel-hourly-2019033020
git bisect bad 205382c9364b6d7ebaf3c527c9e7c019eb113164 # 02:09 B 1 8 0 6
0day head guard for 'devel-hourly-2019033020'
# extra tests on tree/branch
linux-review/Andi-Kleen/ipv4-ping-Fix-__init-attributes/20190330-190816
git bisect bad 29b4127f91ac9e7e739e917f3ff5e11fa3080c02 # 02:12 B 0 16 38 8
ipv4 ping: Fix __init* attributes
# extra tests with first bad commit reverted
git bisect good 44fc820b95492f8cc8c957f455f22d0a61cdb64e # 02:27 G 25 0 0 0
Revert "ipv4 ping: Fix __init* attributes"
---
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