| Title | Replies (including bot) | Last reply |
|---|---|---|
| kernel BUG at include/linux/mm.h:LINE! (3) | 4 (5) | 2019/02/27 20:54 |
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| Title | Replies (including bot) | Last reply |
|---|---|---|
| kernel BUG at include/linux/mm.h:LINE! (3) | 4 (5) | 2019/02/27 20:54 |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| linux-4.19 | kernel BUG at include/linux/mm.h:LINE! | C | error | 308 | 531d | 1833d | 0/1 | upstream: reported C repro on 2019/04/17 12:33 | |
| upstream | kernel BUG at include/linux/mm.h:LINE! kernel | syz | 68 | 2147d | 2184d | 5/26 | fixed on 2018/06/07 13:52 | ||
| upstream | kernel BUG at include/linux/mm.h:LINE! (2) net | C | 1009 | 1883d | 2146d | 11/26 | fixed on 2019/02/26 22:09 | ||
| upstream | kernel BUG at include/linux/mm.h:LINE! (5) net | C | done | done | 129 | 1807d | 1877d | 15/26 | fixed on 2020/01/08 01:07 |
| upstream | kernel BUG at include/linux/mm.h:LINE! (6) mm | C | error | error | 98 | 551d | 1465d | 0/26 | auto-obsoleted due to no activity on 2023/06/22 14:14 |
| linux-4.14 | kernel BUG at include/linux/mm.h:LINE! | 1 | 1596d | 1596d | 0/1 | auto-closed as invalid on 2020/04/08 20:20 | |||
| upstream | kernel BUG at include/linux/mm.h:LINE! (4) fs | 2 | 1880d | 1879d | 0/26 | closed as invalid on 2019/03/02 20:05 |
page:ffffea00025c3ac0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 flags: 0x1fffc0000000000() raw: 01fffc0000000000 ffffea00024bf988 ffffea00021dd448 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) ------------[ cut here ]------------ kernel BUG at include/linux/mm.h:579! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 7779 Comm: syz-executor379 Not tainted 5.0.0-rc8-next-20190226 #43 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:put_page_testzero include/linux/mm.h:579 [inline] RIP: 0010:put_page include/linux/mm.h:1025 [inline] RIP: 0010:generic_pipe_buf_release+0x120/0x160 fs/pipe.c:224 Code: bd ff 4c 89 e7 e8 90 43 db ff e8 bb 29 bd ff 5b 41 5c 41 5d 5d c3 e8 af 29 bd ff 48 c7 c6 20 98 75 87 4c 89 e7 e8 c0 db e4 ff <0f> 0b e8 99 29 bd ff 4d 8d 65 ff e9 3d ff ff ff 48 89 df e8 e8 f8 RSP: 0018:ffff8880a503f920 EFLAGS: 00010293 RAX: ffff88808d2ec6c0 RBX: ffffea00025c3af4 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81982852 RDI: ffffea00025c3af8 RBP: ffff8880a503f938 R08: 000000000000003e R09: ffffed1015d05011 R10: ffffed1015d05010 R11: ffff8880ae828087 R12: ffffea00025c3ac0 R13: 0000000000000000 R14: ffff88809b6e8a40 R15: ffff8880952c4000 FS: 00000000016a0880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020f50f90 CR3: 0000000097b89000 CR4: 00000000001406f0 Call Trace: pipe_buf_release include/linux/pipe_fs_i.h:129 [inline] iter_file_splice_write+0x7d1/0xbe0 fs/splice.c:759 do_splice_from fs/splice.c:847 [inline] direct_splice_actor+0x126/0x1a0 fs/splice.c:1019 splice_direct_to_actor+0x369/0x970 fs/splice.c:974 do_splice_direct+0x1da/0x2a0 fs/splice.c:1062 do_sendfile+0x597/0xd00 fs/read_write.c:1442 __do_sys_sendfile64 fs/read_write.c:1503 [inline] __se_sys_sendfile64 fs/read_write.c:1489 [inline] __x64_sys_sendfile64+0x1dd/0x220 fs/read_write.c:1489 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x443d29 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 7b d8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fffc1e47c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 0000000000443d29 RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 RBP: 00000000006ce018 R08: 00000000004002e0 R09: 00000000004002e0 R10: 0000000102000300 R11: 0000000000000246 R12: 0000000000401a30 R13: 0000000000401ac0 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 9daff95e0e1a45ff ]--- RIP: 0010:put_page_testzero include/linux/mm.h:579 [inline] RIP: 0010:put_page include/linux/mm.h:1025 [inline] RIP: 0010:generic_pipe_buf_release+0x120/0x160 fs/pipe.c:224 Code: bd ff 4c 89 e7 e8 90 43 db ff e8 bb 29 bd ff 5b 41 5c 41 5d 5d c3 e8 af 29 bd ff 48 c7 c6 20 98 75 87 4c 89 e7 e8 c0 db e4 ff <0f> 0b e8 99 29 bd ff 4d 8d 65 ff e9 3d ff ff ff 48 89 df e8 e8 f8 RSP: 0018:ffff8880a503f920 EFLAGS: 00010293 RAX: ffff88808d2ec6c0 RBX: ffffea00025c3af4 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81982852 RDI: ffffea00025c3af8 RBP: ffff8880a503f938 R08: 000000000000003e R09: ffffed1015d05011 R10: ffffed1015d05010 R11: ffff8880ae828087 R12: ffffea00025c3ac0 R13: 0000000000000000 R14: ffff88809b6e8a40 R15: ffff8880952c4000 FS: 00000000016a0880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020f50f90 CR3: 0000000097b89000 CR4: 00000000001406f0
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019/02/27 01:27 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
| 2019/02/27 01:06 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
| 2019/02/27 03:01 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 03:00 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 02:53 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 02:51 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 02:50 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 02:29 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 01:43 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 01:42 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 00:38 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 00:36 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 00:35 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2019/02/27 00:32 | linux-next | 8e7f81e2ebc4 | f2468c12 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root |