BUG at fs/jfs/jfs_logmgr.c:2298 assert(bp->l_flag & lbmRELEASE) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_logmgr.c:2298! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.5.0-syzkaller-12053-g744a759492b5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:lbmIODone+0x16f8/0x1750 fs/jfs/jfs_logmgr.c:2298 Code: 0e 6f b4 07 0f 0b e8 a7 54 7c fe 48 c7 c7 c0 3b 42 8b 48 c7 c6 c0 36 42 8b ba fa 08 00 00 48 c7 c1 20 45 42 8b e8 e8 6e b4 07 <0f> 0b e8 81 54 7c fe 48 c7 c7 c0 3b 42 8b 48 c7 c6 c0 36 42 8b ba RSP: 0018:ffffc90000157ad8 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: 88632f73f3346d00 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff888028adfc08 R08: ffffffff8170afec R09: 1ffff9200002af10 R10: dffffc0000000000 R11: fffff5200002af11 R12: dffffc0000000000 R13: ffff888028adfc00 R14: ffff888081028278 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000201be030 CR3: 00000000369d9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: req_bio_endio block/blk-mq.c:783 [inline] blk_update_request+0x53f/0x1020 block/blk-mq.c:928 blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1051 blk_complete_reqs block/blk-mq.c:1131 [inline] blk_done_softirq+0x103/0x150 block/blk-mq.c:1136 __do_softirq+0x2ab/0x908 kernel/softirq.c:553 run_ksoftirqd+0xc5/0x120 kernel/softirq.c:921 smpboot_thread_fn+0x533/0x9f0 kernel/smpboot.c:164 kthread+0x2b8/0x350 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:lbmIODone+0x16f8/0x1750 fs/jfs/jfs_logmgr.c:2298 Code: 0e 6f b4 07 0f 0b e8 a7 54 7c fe 48 c7 c7 c0 3b 42 8b 48 c7 c6 c0 36 42 8b ba fa 08 00 00 48 c7 c1 20 45 42 8b e8 e8 6e b4 07 <0f> 0b e8 81 54 7c fe 48 c7 c7 c0 3b 42 8b 48 c7 c6 c0 36 42 8b ba RSP: 0018:ffffc90000157ad8 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: 88632f73f3346d00 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff888028adfc08 R08: ffffffff8170afec R09: 1ffff9200002af10 R10: dffffc0000000000 R11: fffff5200002af11 R12: dffffc0000000000 R13: ffff888028adfc00 R14: ffff888081028278 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000201be030 CR3: 00000000369d9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400