Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
android-49 | BUG: unable to handle kernel paging request in snd_seq_oss_readq_puts | C | 3 | 2612d | 2612d | 2/3 | fixed on 2017/12/27 20:30 |
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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
android-49 | BUG: unable to handle kernel paging request in snd_seq_oss_readq_puts | C | 3 | 2612d | 2612d | 2/3 | fixed on 2017/12/27 20:30 |
IP: snd_seq_oss_readq_puts+0x146/0x210 sound/core/seq/oss/seq_oss_readq.c:112 PGD 1dac75067 P4D 1dac75067 PUD 1dac76067 PMD 1d8281067 PTE 0 Oops: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 2989 Comm: syzkaller422795 Not tainted 4.14.0-rc1+ #89 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801cf030580 task.stack: ffff8801ce4e0000 RIP: 0010:snd_seq_oss_readq_puts+0x146/0x210 sound/core/seq/oss/seq_oss_readq.c:112 RSP: 0018:ffff8801ce4e7208 EFLAGS: 00010246 RAX: ffffed0039c9ce4a RBX: ffffc90001700000 RCX: ffff8801ce4e7251 RDX: 0000000000000000 RSI: 1ffff10039e061c7 RDI: 0000000000000282 RBP: ffff8801ce4e72b8 R08: ffff8801d86e7950 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 000000003fffffa4 R13: ffff8801ce4e7290 R14: ffffc90001700001 R15: dffffc0000000000 FS: 00007fb5d9018700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001700000 CR3: 00000001cf4dc000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: send_midi_event sound/core/seq/oss/seq_oss_midi.c:616 [inline] snd_seq_oss_midi_input+0xd39/0x1040 sound/core/seq/oss/seq_oss_midi.c:535 snd_seq_oss_event_input+0x15d/0x220 sound/core/seq/oss/seq_oss_event.c:439 snd_seq_deliver_single_event.constprop.11+0x2fb/0x940 sound/core/seq/seq_clientmgr.c:621 deliver_to_subscribers sound/core/seq/seq_clientmgr.c:676 [inline] snd_seq_deliver_event+0x318/0x790 sound/core/seq/seq_clientmgr.c:807 snd_seq_kernel_client_dispatch+0x11e/0x150 sound/core/seq/seq_clientmgr.c:2309 dummy_input+0x2c4/0x400 sound/core/seq/seq_dummy.c:104 snd_seq_deliver_single_event.constprop.11+0x2fb/0x940 sound/core/seq/seq_clientmgr.c:621 snd_seq_deliver_event+0x12c/0x790 sound/core/seq/seq_clientmgr.c:818 snd_seq_dispatch_event+0x105/0x5b0 sound/core/seq/seq_clientmgr.c:892 snd_seq_check_queue.part.3+0x38e/0x510 sound/core/seq/seq_queue.c:285 snd_seq_check_queue sound/core/seq/seq_queue.c:357 [inline] snd_seq_enqueue_event+0x32d/0x3d0 sound/core/seq/seq_queue.c:363 snd_seq_client_enqueue_event+0x21b/0x420 sound/core/seq/seq_clientmgr.c:951 kernel_client_enqueue.part.10+0xb5/0xd0 sound/core/seq/seq_clientmgr.c:2248 kernel_client_enqueue sound/core/seq/seq_clientmgr.c:2238 [inline] snd_seq_kernel_client_enqueue_blocking+0xcf/0x110 sound/core/seq/seq_clientmgr.c:2275 insert_queue sound/core/seq/oss/seq_oss_rw.c:189 [inline] snd_seq_oss_write+0x5fe/0xa80 sound/core/seq/oss/seq_oss_rw.c:148 odev_write+0x64/0x90 sound/core/seq/oss/seq_oss.c:177 __vfs_write+0xef/0x970 fs/read_write.c:479 vfs_write+0x18f/0x510 fs/read_write.c:543 SYSC_write fs/read_write.c:588 [inline] SyS_write+0xef/0x220 fs/read_write.c:580 entry_SYSCALL_64_fastpath+0x1f/0xbe RIP: 0033:0x445dd9 RSP: 002b:00007fb5d9017dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445dd9 RDX: 0000000000000150 RSI: 0000000020e7f000 RDI: 0000000000000003 RBP: 0000000000000082 R08: 00007fb5d9018700 R09: 00007fb5d9018700 R10: 00007fb5d9018700 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdb90e225f R14: 00007fb5d90189c0 R15: 0000000000000000 Code: d9 4c 8d 73 01 48 c1 e8 03 83 e1 07 42 0f b6 04 38 38 c8 7f 08 84 c0 0f 85 bf 00 00 00 48 8b 85 58 ff ff ff 48 8b 8d 68 ff ff ff <41> 0f b6 5e ff 0f b6 00 83 e1 07 38 c8 7f 08 84 c0 0f 85 89 00 RIP: snd_seq_oss_readq_puts+0x146/0x210 sound/core/seq/oss/seq_oss_readq.c:112 RSP: ffff8801ce4e7208 CR2: ffffc90001700000 ---[ end trace 75676146ffa4af48 ]---
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2017/09/18 10:31 | upstream | 0666f560b71b | 96b8e399 | .config | console log | report | syz | C | ci-upstream-kasan-gce | |||
2017/09/21 21:41 | mmots | 720bbe532b7c | c26ea367 | .config | console log | report | syz | C | ci-upstream-mmots-kasan-gce | |||
2017/09/18 10:31 | linux-next | fc2e8b1a47c1 | 2bab8ad8 | .config | console log | report | syz | C | skylake-linux-next-kasan-qemu | |||
2017/09/18 10:24 | linux-next | fc2e8b1a47c1 | 2bab8ad8 | .config | console log | report | syz | C | skylake-linux-next-kasan-qemu | |||
2017/10/21 08:50 | upstream | 9c323bff13f9 | 4d9c0713 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/10/16 01:11 | upstream | ae7df8f985f1 | c26ea367 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/10/15 23:08 | upstream | ae7df8f985f1 | c26ea367 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/10/15 11:59 | upstream | e7a36a6ec9cf | c26ea367 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/10/15 09:37 | upstream | e7a36a6ec9cf | c26ea367 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/10/15 05:14 | upstream | e7a36a6ec9cf | c26ea367 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/10/07 21:54 | upstream | 1c86f2e4c84f | c26ea367 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/09/28 10:15 | mmots | da2915ba6bbf | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/28 09:24 | mmots | da2915ba6bbf | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/28 06:17 | mmots | da2915ba6bbf | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/27 11:39 | mmots | da2915ba6bbf | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/26 05:42 | mmots | 7d6bd8f1db70 | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/26 03:11 | mmots | 7d6bd8f1db70 | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/25 01:14 | mmots | 720bbe532b7c | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/24 22:40 | mmots | 720bbe532b7c | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/24 08:16 | mmots | 720bbe532b7c | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/22 14:48 | mmots | 720bbe532b7c | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/22 11:57 | mmots | 720bbe532b7c | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/21 11:39 | mmots | 720bbe532b7c | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce | |||||
2017/09/15 07:12 | mmots | 720bbe532b7c | c26ea367 | .config | console log | report | ci-upstream-mmots-kasan-gce |