Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported |
---|---|---|---|---|---|---|
INFO: task hung in ext4_fallocate ext4 | C | 1 | 2042d | 2041d |
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Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|
INFO: task hung in add_transaction_credits ext4 | C | 13 | 2030d | 2104d | 0/26 | closed as dup on 2018/09/24 00:42 |
Title | Replies (including bot) | Last reply |
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INFO: task hung in jbd2_journal_commit_transaction | 1 (2) | 2018/10/02 14:53 |
kauditd_printk_skb: 10 callbacks suppressed audit: type=1400 audit(1538748104.838:36): avc: denied { map } for pid=5911 comm="syz-executor588" path="/root/syz-executor588614338" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 INFO: task jbd2/sda1-8:3078 blocked for more than 140 seconds. Not tainted 4.19.0-rc6+ #47 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. jbd2/sda1-8 D18256 3078 2 0x80000000 Call Trace: context_switch kernel/sched/core.c:2825 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3473 schedule+0xfe/0x460 kernel/sched/core.c:3517 jbd2_journal_commit_transaction+0xd42/0x89f8 fs/jbd2/commit.c:435 kjournald2+0x26d/0xb30 fs/jbd2/journal.c:229 kthread+0x35a/0x420 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 INFO: lockdep is turned off. NMI backtrace for cpu 0 CPU: 0 PID: 981 Comm: khungtaskd Not tainted 4.19.0-rc6+ #47 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c4/0x2b4 lib/dump_stack.c:113 nmi_cpu_backtrace.cold.3+0x63/0xa2 lib/nmi_backtrace.c:101 nmi_trigger_cpumask_backtrace+0x1b3/0x1ed lib/nmi_backtrace.c:62 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38 trigger_all_cpu_backtrace include/linux/nmi.h:144 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:204 [inline] watchdog+0xb3e/0x1050 kernel/hung_task.c:265 kthread+0x35a/0x420 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 Sending NMI from CPU 0 to CPUs 1: INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.099 msecs NMI backtrace for cpu 1 CPU: 1 PID: 5912 Comm: syz-executor588 Not tainted 4.19.0-rc6+ #47 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 kernel/kcov.c:94 Code: 00 00 4d 39 d0 72 1b 49 83 c1 01 4a 89 7c 10 e0 4a 89 74 10 e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 48 89 e5 <65> 48 8b 04 25 40 ee 01 00 65 8b 15 3c 38 83 7e 81 e2 00 01 1f 00 RSP: 0018:ffff8801c3ecebb0 EFLAGS: 00000086 RAX: ffff8801c3052380 RBX: ffffffff881588e0 RCX: ffffffff8184c4d5 RDX: 0000000000000000 RSI: ffffffff881588e0 RDI: ffffffff88409180 RBP: ffff8801c3ecebb0 R08: ffff8801c3052380 R09: 0000000040000000 R10: ffffed0036fdf060 R11: ffff8801b7ef8303 R12: 0000000000000000 R13: ffffffff88409180 R14: ffffffff881588e0 R15: 0000000000008401 FS: 00007f8c9a756700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffff600400 CR3: 00000001cb7e4000 CR4: 00000000001406e0 Call Trace: check_preemption_disabled+0x1c/0x200 lib/smp_processor_id.c:13 __this_cpu_preempt_check+0x1c/0x1f lib/smp_processor_id.c:62 lookup_bh_lru fs/buffer.c:1261 [inline] __find_get_block+0x183/0xf20 fs/buffer.c:1290 __getblk_gfp+0xf4/0xd50 fs/buffer.c:1316 sb_getblk_gfp include/linux/buffer_head.h:332 [inline] __read_extent_tree_block+0x11d/0xab0 fs/ext4/extents.c:509 ext4_find_extent+0x38a/0x9b0 fs/ext4/extents.c:908 get_ext_path fs/ext4/move_extent.c:31 [inline] mext_check_coverage.constprop.13+0x2b0/0x510 fs/ext4/move_extent.c:98 move_extent_per_page fs/ext4/move_extent.c:323 [inline] ext4_move_extents+0x2784/0x3c20 fs/ext4/move_extent.c:669 ext4_ioctl+0x3154/0x4210 fs/ext4/ioctl.c:799 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0x1de/0x1720 fs/ioctl.c:685 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:702 __do_sys_ioctl fs/ioctl.c:709 [inline] __se_sys_ioctl fs/ioctl.c:707 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:707 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x445899 Code: e8 ac b7 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f8c9a755da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000006dac28 RCX: 0000000000445899 RDX: 0000000020000300 RSI: 00000000c028660f RDI: 0000000000000003 RBP: 00000000006dac20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dac2c R13: 732e79726f6d656d R14: 00007f8c9a7569c0 R15: 00000000006dad2c
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2018/10/05 14:07 | upstream | befad944e231 | 8b311eaf | .config | console log | report | syz | C | ci-upstream-kasan-gce-selinux-root | |||
2018/10/05 14:06 | upstream | befad944e231 | 8b311eaf | .config | console log | report | syz | C | ci-upstream-kasan-gce-root | |||
2018/09/26 00:57 | upstream | 846e8dd47c26 | b7e11289 | .config | console log | report | syz | C | ci-upstream-kasan-gce-selinux-root | |||
2018/09/26 00:08 | upstream | 846e8dd47c26 | b7e11289 | .config | console log | report | syz | C | ci-upstream-kasan-gce-root | |||
2018/09/26 00:00 | upstream | 846e8dd47c26 | b7e11289 | .config | console log | report | syz | C | ci-upstream-kasan-gce-smack-root | |||
2018/10/05 13:59 | net-old | 9d2f67e43b73 | 8b311eaf | .config | console log | report | syz | C | ci-upstream-net-this-kasan-gce | |||
2018/10/05 12:35 | net-next-old | 2970f2a8e941 | 8b311eaf | .config | console log | report | syz | C | ci-upstream-net-kasan-gce | |||
2018/09/29 08:02 | net-next-old | 5362700c942b | 41e4b329 | .config | console log | report | syz | C | ci-upstream-net-kasan-gce | |||
2018/09/22 19:19 | linux-next | 46c163a036b4 | 37079712 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/10/12 13:45 | upstream | 90ad18418c2d | ba6ddb43 | .config | console log | report | ci-upstream-kasan-gce-selinux-root | |||||
2018/10/08 15:13 | upstream | 0854ba5ff5c9 | 8b311eaf | .config | console log | report | ci-upstream-kasan-gce-root | |||||
2018/10/03 15:13 | upstream | 6bebe37927f3 | 8b311eaf | .config | console log | report | ci-upstream-kasan-gce-root | |||||
2018/09/25 09:38 | upstream | 02214bfc89c7 | 0e7547d7 | .config | console log | report | ci-upstream-kasan-gce-root | |||||
2018/09/23 16:16 | upstream | 328c6333ba3d | 37079712 | .config | console log | report | ci-upstream-kasan-gce-root | |||||
2018/09/22 16:00 | upstream | 10dc890d4228 | 37079712 | .config | console log | report | ci-upstream-kasan-gce-smack-root | |||||
2018/09/22 02:46 | upstream | 10dc890d4228 | 37079712 | .config | console log | report | ci-upstream-kasan-gce-selinux-root | |||||
2018/09/21 11:57 | upstream | 234b69e3e089 | 37079712 | .config | console log | report | ci-upstream-kasan-gce-selinux-root | |||||
2018/09/20 22:17 | upstream | ae596de1a0c8 | 6cee973c | .config | console log | report | ci-upstream-kasan-gce-selinux-root | |||||
2018/09/08 13:23 | upstream | 3d0e7a9e00fd | 6b5120a4 | .config | console log | report | ci-upstream-kasan-gce-smack-root | |||||
2018/09/07 12:48 | upstream | a49a9dcce802 | e30d3b52 | .config | console log | report | ci-upstream-kasan-gce-root | |||||
2018/09/02 22:21 | upstream | 899ba79553cf | a4718693 | .config | console log | report | ci-upstream-kasan-gce-root | |||||
2018/07/17 09:49 | upstream | 30b06abfb92b | 13761366 | .config | console log | report | ci-upstream-kasan-gce-root | |||||
2018/06/06 05:40 | upstream | 5037be168f0e | 863a24bb | .config | console log | report | ci-upstream-kasan-gce-root | |||||
2018/10/13 15:46 | net-old | bab5c80b2110 | caf12900 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/10/12 10:23 | net-old | 6b9bab550cac | ba6ddb43 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/10/10 02:21 | net-old | 4cf34c0cf60e | 8b311eaf | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/10/02 07:33 | net-old | 1ad98e9d1bdf | e06f7713 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/10/01 16:42 | net-old | 43955a45dc0b | 48a50c6b | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/10/01 05:35 | net-old | 43955a45dc0b | 41e4b329 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/10/01 04:56 | net-old | 43955a45dc0b | 41e4b329 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/09/30 23:26 | net-old | 43955a45dc0b | 41e4b329 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/09/30 23:18 | net-old | 43955a45dc0b | 41e4b329 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/09/29 14:43 | net-old | 05c5e9ff22e3 | 41e4b329 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/09/28 16:48 | net-old | d4ce58082f20 | 137d7c66 | .config | console log | report | ci-upstream-net-this-kasan-gce | |||||
2018/10/13 04:38 | net-next-old | 1b8530bf6a69 | caf12900 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/10/02 17:55 | net-next-old | 024926def6ca | a316a2af | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/09/29 13:21 | net-next-old | 5362700c942b | 41e4b329 | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2018/10/06 18:48 | linux-next | 12ffaa1197f5 | 8b311eaf | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/30 03:09 | linux-next | 4794a36bf08d | 41e4b329 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/30 02:51 | linux-next | 4794a36bf08d | 41e4b329 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/26 15:33 | linux-next | 9aa0219c6a4c | 455b6354 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/24 21:43 | linux-next | dad486875956 | 2f485cdf | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/22 13:44 | linux-next | 46c163a036b4 | 37079712 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/22 02:50 | linux-next | 46c163a036b4 | 37079712 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/11 15:46 | linux-next | f2b6e66e9885 | 4ae17b1f | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/11 03:27 | linux-next | f2b6e66e9885 | 8c88323f | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/07 14:54 | linux-next | f2b6e66e9885 | 69cfeb80 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/06 07:20 | linux-next | f2b6e66e9885 | 873745f2 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/01 12:53 | linux-next | a880148cb2af | a4718693 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/09/01 11:05 | linux-next | a880148cb2af | a4718693 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/08/12 08:30 | linux-next | 4110b42356f3 | 7a88b141 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root |