BUG at fs/jfs/jfs_logmgr.c:2303 assert(bp->l_flag & lbmRELEASE) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_logmgr.c:2303! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 PID: 24 Comm: ksoftirqd/1 Not tainted 6.10.0-rc2-syzkaller-00366-g771ed66105de #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:lbmIODone+0x16fa/0x1750 fs/jfs/jfs_logmgr.c:2303 Code: 54 08 90 0f 0b e8 c6 d8 6f fe 48 c7 c7 c0 9e 02 8c 48 c7 c6 c0 99 02 8c ba ff 08 00 00 48 c7 c1 20 a8 02 8c e8 a7 8b 54 08 90 <0f> 0b e8 9f d8 6f fe 48 c7 c7 c0 9e 02 8c 48 c7 c6 c0 99 02 8c ba RSP: 0000:ffffc900001e7ab8 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: 3479bb828b286000 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff888028ff3b08 R08: ffffffff817690bc R09: 1ffff9200003cef8 R10: dffffc0000000000 R11: fffff5200003cef9 R12: dffffc0000000000 R13: ffff888028ff3b00 R14: ffff88802e191a78 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fea70dcf000 CR3: 0000000064196000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: blk_update_request+0x5e7/0x10d0 block/blk-mq.c:929 blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1057 blk_complete_reqs block/blk-mq.c:1132 [inline] blk_done_softirq+0x100/0x150 block/blk-mq.c:1137 handle_softirqs+0x2c4/0x970 kernel/softirq.c:554 run_ksoftirqd+0xca/0x130 kernel/softirq.c:928 smpboot_thread_fn+0x544/0xa30 kernel/smpboot.c:164 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:lbmIODone+0x16fa/0x1750 fs/jfs/jfs_logmgr.c:2303 Code: 54 08 90 0f 0b e8 c6 d8 6f fe 48 c7 c7 c0 9e 02 8c 48 c7 c6 c0 99 02 8c ba ff 08 00 00 48 c7 c1 20 a8 02 8c e8 a7 8b 54 08 90 <0f> 0b e8 9f d8 6f fe 48 c7 c7 c0 9e 02 8c 48 c7 c6 c0 99 02 8c ba RSP: 0000:ffffc900001e7ab8 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: 3479bb828b286000 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff888028ff3b08 R08: ffffffff817690bc R09: 1ffff9200003cef8 R10: dffffc0000000000 R11: fffff5200003cef9 R12: dffffc0000000000 R13: ffff888028ff3b00 R14: ffff88802e191a78 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fea70dcf000 CR3: 0000000064196000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400