BUG at fs/jfs/jfs_logmgr.c:2326 assert(bp->l_flag & lbmRELEASE)
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kernel BUG at fs/jfs/jfs_logmgr.c:2326!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 19702 Comm: loop2 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
task: ffff8880981901c0 task.stack: ffff888091c10000
RIP: 0010:lbmIODone.cold+0x24/0x5b fs/jfs/jfs_logmgr.c:2326
RSP: 0000:ffff888091c17b00 EFLAGS: 00010082
RAX: 000000000000003f RBX: ffff8880a0020300 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff878bc9e0 RDI: ffffed1012382f56
RBP: 0000000000000020 R08: 000000000000003f R09: 0000000000000001
R10: 0000000000000000 R11: ffff8880981901c0 R12: 0000000000000286
R13: 0000000000000000 R14: ffff8880a8c204c0 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdbd0f5e1b8 CR3: 00000000aa15c000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
bio_endio+0x290/0x690 block/bio.c:1918
req_bio_endio block/blk-core.c:204 [inline]
blk_update_request+0x2d0/0xa90 block/blk-core.c:2765
blk_mq_end_request+0x4c/0x1e0 block/blk-mq.c:530
__blk_mq_complete_request+0x30b/0x6c0 block/blk-mq.c:571
blk_mq_complete_request+0x52/0x60 block/blk-mq.c:591
loop_handle_cmd drivers/block/loop.c:1789 [inline]
loop_queue_work+0x228/0x21e0 drivers/block/loop.c:1798
kthread_worker_fn+0x271/0x6c0 kernel/kthread.c:667
kthread+0x30d/0x420 kernel/kthread.c:232
ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404
Code: 76 fa e8 cb ff ff ff e8 78 30 4d fa 48 c7 c1 00 ba b6 87 ba 16 09 00 00 48 c7 c6 80 b9 b6 87 48 c7 c7 c0 b9 b6 87 e8 de b9 fa ff <0f> 0b e8 52 30 4d fa 48 c7 c1 40 ba b6 87 ba 17 09 00 00 48 c7
RIP: lbmIODone.cold+0x24/0x5b fs/jfs/jfs_logmgr.c:2326 RSP: ffff888091c17b00
---[ end trace 600443062d4c1d30 ]---