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 NOPTI CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.11.0-rc1-syzkaller-00233-g948752d2e010 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:lbmIODone+0x16fa/0x1750 fs/jfs/jfs_logmgr.c:2303 Code: 8a 08 90 0f 0b e8 06 60 6b fe 48 c7 c7 a0 e4 42 8c 48 c7 c6 a0 df 42 8c ba ff 08 00 00 48 c7 c1 00 ee 42 8c e8 87 8e 8a 08 90 <0f> 0b e8 df 5f 6b fe 48 c7 c7 a0 e4 42 8c 48 c7 c6 a0 df 42 8c ba RSP: 0018:ffffc900001e7ab8 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: eb13ff0af92a6700 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff88802e1d4c08 R08: ffffffff8173dfac R09: 1ffff9200003cef8 R10: dffffc0000000000 R11: fffff5200003cef9 R12: dffffc0000000000 R13: ffff88802e1d4c00 R14: ffff88802ca23278 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe21700308 CR3: 000000006109a000 CR4: 0000000000350ef0 Call Trace: blk_update_request+0x5e5/0x1160 block/blk-mq.c:925 blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1053 blk_complete_reqs block/blk-mq.c:1128 [inline] blk_done_softirq+0x102/0x150 block/blk-mq.c:1133 handle_softirqs+0x2c6/0x970 kernel/softirq.c:554 run_ksoftirqd+0xca/0x130 kernel/softirq.c:928 smpboot_thread_fn+0x546/0xa30 kernel/smpboot.c:164 kthread+0x2f2/0x390 kernel/kthread.c:389 ret_from_fork+0x4d/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: 8a 08 90 0f 0b e8 06 60 6b fe 48 c7 c7 a0 e4 42 8c 48 c7 c6 a0 df 42 8c ba ff 08 00 00 48 c7 c1 00 ee 42 8c e8 87 8e 8a 08 90 <0f> 0b e8 df 5f 6b fe 48 c7 c7 a0 e4 42 8c 48 c7 c6 a0 df 42 8c ba RSP: 0018:ffffc900001e7ab8 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: eb13ff0af92a6700 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff88802e1d4c08 R08: ffffffff8173dfac R09: 1ffff9200003cef8 R10: dffffc0000000000 R11: fffff5200003cef9 R12: dffffc0000000000 R13: ffff88802e1d4c00 R14: ffff88802ca23278 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe21700308 CR3: 000000006109a000 CR4: 0000000000350ef0