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: 15 Comm: ksoftirqd/0 Not tainted 6.1.83-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 RIP: 0010:lbmIODone+0x16f4/0x1750 fs/jfs/jfs_logmgr.c:2298 Code: 2b b4 7e 07 0f 0b e8 6b 54 81 fe 48 c7 c7 80 b7 24 8b 48 c7 c6 80 b2 24 8b ba fa 08 00 00 48 c7 c1 e0 c0 24 8b e8 05 b4 7e 07 <0f> 0b e8 45 54 81 fe 48 c7 c7 80 b7 24 8b 48 c7 c6 80 b2 24 8b ba RSP: 0018:ffffc90000147ae8 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: e1c54ad6f22df500 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff888017263208 R08: ffffffff816e1b2c R09: ffffed1017304f1c R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff888017263200 R14: ffff888058c0da78 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f84a57ad988 CR3: 0000000076a86000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: req_bio_endio block/blk-mq.c:768 [inline] blk_update_request+0x553/0x1040 block/blk-mq.c:913 blk_mq_end_request+0x3a/0x70 block/blk-mq.c:1040 blk_complete_reqs block/blk-mq.c:1118 [inline] blk_done_softirq+0xf8/0x140 block/blk-mq.c:1123 __do_softirq+0x2e9/0xa4c kernel/softirq.c:571 run_ksoftirqd+0xc1/0x120 kernel/softirq.c:934 smpboot_thread_fn+0x52c/0xa30 kernel/smpboot.c:164 kthread+0x28d/0x320 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:307 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:lbmIODone+0x16f4/0x1750 fs/jfs/jfs_logmgr.c:2298 Code: 2b b4 7e 07 0f 0b e8 6b 54 81 fe 48 c7 c7 80 b7 24 8b 48 c7 c6 80 b2 24 8b ba fa 08 00 00 48 c7 c1 e0 c0 24 8b e8 05 b4 7e 07 <0f> 0b e8 45 54 81 fe 48 c7 c7 80 b7 24 8b 48 c7 c6 80 b2 24 8b ba RSP: 0018:ffffc90000147ae8 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: e1c54ad6f22df500 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff888017263208 R08: ffffffff816e1b2c R09: ffffed1017304f1c R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff888017263200 R14: ffff888058c0da78 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f84a57ad988 CR3: 0000000076a86000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400