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Message-ID: <20180730001526.GA30690@shao2-debian>
Date: Mon, 30 Jul 2018 08:15:26 +0800
From: kernel test robot <rong.a.chen@...el.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>
Cc: linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
linux-alpha@...r.kernel.org, linux-snps-arc@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org,
linux-hexagon@...r.kernel.org, linux-ia64@...r.kernel.org,
linux-m68k@...ts.linux-m68k.org, linux-mips@...ux-mips.org,
nios2-dev@...ts.rocketboards.org, LKP <lkp@...org>
Subject: [LKP] a65f828111 BUG: kernel reboot-without-warning in boot stage
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit a65f828111665406f703086dd4069bfe18101271
Merge: a7c29cc614335 675ee9c7aff32
Author: Stephen Rothwell <sfr@...b.auug.org.au>
AuthorDate: Fri Jul 27 20:52:01 2018 +1000
Commit: Stephen Rothwell <sfr@...b.auug.org.au>
CommitDate: Fri Jul 27 20:52:02 2018 +1000
Merge branch 'akpm-current/current'
a7c29cc614 net: hns: make hns_dsaf_roce_reset() not static
675ee9c7af ipc/util.c: update return value of ipc_getref from int to bool
a65f828111 Merge branch 'akpm-current/current'
639d109b21 Add linux-next specific files for 20180727
+------------------------------------------------------------------+------------+------------+------------+---------------+
| | a7c29cc614 | 675ee9c7af | a65f828111 | next-20180727 |
+------------------------------------------------------------------+------------+------------+------------+---------------+
| boot_successes | 30 | 30 | 0 | 0 |
| boot_failures | 4 | 4 | 15 | 13 |
| invoked_oom-killer:gfp_mask=0x | 4 | 4 | | |
| Mem-Info | 4 | | | |
| Kernel_panic-not_syncing:Out_of_memory_and_no_killable_processes | 4 | | | |
| general_protection_fault:#[##] | 0 | 4 | | |
| RIP:dump_header | 0 | 4 | | |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 4 | | |
| BUG:kernel_reboot-without-warning_in_boot_stage | 0 | 0 | 15 | 13 |
+------------------------------------------------------------------+------------+------------+------------+---------------+
[ 0.045948] Normal empty
[ 0.046309] Movable zone start for each node
[ 0.046857] Early memory node ranges
[ 0.047306] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.048072] node 0: [mem 0x0000000000100000-0x000000001ffd1fff]
BUG: kernel reboot-without-warning in boot stage
# HH:MM RESULT GOOD BAD GOOD_BUT_DIRTY DIRTY_NOT_BAD
git bisect start 639d109b21f1413c54ca7042e40a57856e7679bb d72e90f33aa4709ebecc5005562f52335e106a60 --
git bisect good 414b8d24212125162004174a30e9f04d9dd810ef # 23:41 G 11 0 0 0 Merge remote-tracking branch 'pci/next'
git bisect good bcdde4f0a53eaf03e500cc88a86bde074b2c7151 # 23:59 G 11 0 0 4 Merge remote-tracking branch 'tpmdd/next'
git bisect good 46953d15ee02043eda9da67e896d0dfccd524c08 # 00:16 G 11 0 0 0 Merge remote-tracking branch 'slave-dma/next'
git bisect good 851d29b24852d9bd04df44fc936927268bd485f6 # 00:29 G 11 0 0 2 Merge remote-tracking branch 'livepatching/for-next'
git bisect good e27e1499034c83505b15ae0705ee7bbe8d7f89b8 # 00:47 G 11 0 0 4 Merge remote-tracking branch 'xarray/xarray'
git bisect good a7c29cc614335f3ac17057e40b8124f6131f9790 # 01:02 G 11 0 0 2 net: hns: make hns_dsaf_roce_reset() not static
git bisect bad a65f828111665406f703086dd4069bfe18101271 # 01:25 B 0 11 30 4 Merge branch 'akpm-current/current'
git bisect good d2d3f2b9d7ba35cf981646d5c7ac02c0ab600807 # 01:41 G 11 0 0 4 mm, oom: distinguish blockable mode for mmu notifiers
git bisect good 079e5ef77b9419a2d483ba5900b787e95b55c837 # 02:04 G 11 0 0 0 fs/epoll: loosen irq safety in ep_scan_ready_list()
git bisect good 67d2d41548d9679df410a22348f8e30861137137 # 02:22 G 11 0 0 4 hfsplus: fix decomposition of Hangul characters
git bisect good 5f4f89dc426364900f4233fda3529d4a25a5d296 # 02:36 G 11 0 0 2 signal: make wants_signal() return bool
git bisect good e55a2d6ef5e97777912a0ba455558af019832233 # 02:51 G 11 0 0 4 ipc: compute kern_ipc_perm.id under the ipc lock
git bisect good c633a5106410a03f46cc457506129a660d83b497 # 03:09 G 11 0 1 1 lib/rhashtable: simplify bucket_table_alloc()
git bisect good 4b74c6aead72a46a4de975e286a247ddb2851569 # 03:36 G 11 0 1 5 ipc: simplify ipc initialization
git bisect good 675ee9c7aff325300107f12fe0812abf094b1b81 # 03:54 G 11 0 0 4 ipc/util.c: update return value of ipc_getref from int to bool
# first bad commit: [a65f828111665406f703086dd4069bfe18101271] Merge branch 'akpm-current/current'
git bisect good a7c29cc614335f3ac17057e40b8124f6131f9790 # 03:56 G 31 0 1 5 net: hns: make hns_dsaf_roce_reset() not static
git bisect good 675ee9c7aff325300107f12fe0812abf094b1b81 # 03:58 G 31 0 1 5 ipc/util.c: update return value of ipc_getref from int to bool
# extra tests with debug options
git bisect good a65f828111665406f703086dd4069bfe18101271 # 04:21 G 11 0 0 4 Merge branch 'akpm-current/current'
# extra tests on HEAD of linux-next/master
git bisect bad 639d109b21f1413c54ca7042e40a57856e7679bb # 04:21 B 0 13 31 0 Add linux-next specific files for 20180727
# extra tests on tree/branch linux-next/master
git bisect bad 639d109b21f1413c54ca7042e40a57856e7679bb # 04:21 B 0 13 31 0 Add linux-next specific files for 20180727
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
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