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[syzbot] [block?] [bcachefs?] kernel BUG in blk_mq_end_request | 0 (3) | 2025/07/20 14:44 |
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[syzbot] [block?] [bcachefs?] kernel BUG in blk_mq_end_request | 0 (3) | 2025/07/20 14:44 |
------------[ cut here ]------------ kernel BUG at block/blk-mq.c:1161! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:blk_mq_end_request+0x6c/0x70 block/blk-mq.c:1161 Code: e8 e9 ff 63 fd 48 89 df 89 ee 5b 5d e9 5d f8 ff ff 89 f9 80 e1 07 80 c1 03 38 c1 7c ce e8 9c b1 c5 fd eb c7 e8 c5 ff 63 fd 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f RSP: 0018:ffffc90000a4faf8 EFLAGS: 00010246 RAX: ffffffff845aed6b RBX: ffff888024819180 RCX: ffff88801c2dbc00 RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000100 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000100 R10: 0000000000000100 R11: 0000000000000009 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888024819180 R15: ffffffff8b58c428 FS: 0000000000000000(0000) GS:ffff888126cc9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ddc36d5950 CR3: 000000000d5a6000 CR4: 00000000003526f0 Call Trace: <TASK> blk_complete_reqs block/blk-mq.c:1235 [inline] blk_done_softirq+0x10a/0x160 block/blk-mq.c:1240 handle_softirqs+0x22f/0x710 kernel/softirq.c:622 run_ksoftirqd+0xac/0x210 kernel/softirq.c:1063 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:blk_mq_end_request+0x6c/0x70 block/blk-mq.c:1161 Code: e8 e9 ff 63 fd 48 89 df 89 ee 5b 5d e9 5d f8 ff ff 89 f9 80 e1 07 80 c1 03 38 c1 7c ce e8 9c b1 c5 fd eb c7 e8 c5 ff 63 fd 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f RSP: 0018:ffffc90000a4faf8 EFLAGS: 00010246 RAX: ffffffff845aed6b RBX: ffff888024819180 RCX: ffff88801c2dbc00 RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000100 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000100 R10: 0000000000000100 R11: 0000000000000009 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888024819180 R15: ffffffff8b58c428 FS: 0000000000000000(0000) GS:ffff888126cc9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ddc36d5950 CR3: 000000000d5a6000 CR4: 00000000003526f0
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2025/10/14 07:10 | upstream | 3a8660878839 | b6605ba8 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] | ci2-upstream-fs | kernel BUG in blk_mq_end_request | |
2025/05/20 20:41 | upstream | a5806cd506af | b47f9e02 | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2 (corrupt fs)] | ci2-upstream-fs | kernel BUG in blk_mq_end_request | |
2025/05/20 17:41 | upstream | a5806cd506af | b47f9e02 | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | kernel BUG in blk_mq_end_request | |
2025/10/14 06:23 | upstream | 3a8660878839 | b6605ba8 | .config | console log | report | syz / log | C | [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] | ci-snapshot-upstream-root | kernel BUG in blk_mq_end_request | |
2025/06/17 17:13 | upstream | 9afe652958c3 | cfebc887 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in blk_mq_end_request | ||
2025/05/20 01:42 | upstream | a5806cd506af | b84f0537 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in blk_mq_end_request | ||
2025/10/14 05:53 | upstream | 3a8660878839 | b6605ba8 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | kernel BUG in blk_mq_end_request | |||
2025/07/08 14:41 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 7482bb149b9f | 4f67c4ae | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in blk_mq_end_request |