BUG at fs/jfs/jfs_logmgr.c:2303 assert(bp->l_flag & lbmRELEASE) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_logmgr.c:2303! invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.9.0-rc5-syzkaller-00053-ge33c4963bf53 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:lbmIODone+0x16fa/0x1750 fs/jfs/jfs_logmgr.c:2303 Code: 53 08 90 0f 0b e8 96 22 6d fe 48 c7 c7 00 89 02 8c 48 c7 c6 00 84 02 8c ba ff 08 00 00 48 c7 c1 60 92 02 8c e8 a7 f9 53 08 90 <0f> 0b e8 6f 22 6d fe 48 c7 c7 00 89 02 8c 48 c7 c6 00 84 02 8c ba RSP: 0018:ffffc90000147ac0 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: a075b6a042bb3600 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff888028b30808 R08: ffffffff8176a4fc R09: fffffbfff1c39b48 R10: dffffc0000000000 R11: fffffbfff1c39b48 R12: dffffc0000000000 R13: ffff888028b30800 R14: ffff88805d1b1a78 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31b23000 CR3: 0000000011416000 CR4: 0000000000350ef0 Call Trace: req_bio_endio block/blk-mq.c:786 [inline] blk_update_request+0x545/0x1020 block/blk-mq.c:931 blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1054 blk_complete_reqs block/blk-mq.c:1129 [inline] blk_done_softirq+0x102/0x150 block/blk-mq.c:1134 __do_softirq+0x2c8/0x980 kernel/softirq.c:554 run_ksoftirqd+0xc5/0x130 kernel/softirq.c:924 smpboot_thread_fn+0x546/0xa30 kernel/smpboot.c:164 kthread+0x2f2/0x390 kernel/kthread.c:388 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: 53 08 90 0f 0b e8 96 22 6d fe 48 c7 c7 00 89 02 8c 48 c7 c6 00 84 02 8c ba ff 08 00 00 48 c7 c1 60 92 02 8c e8 a7 f9 53 08 90 <0f> 0b e8 6f 22 6d fe 48 c7 c7 00 89 02 8c 48 c7 c6 00 84 02 8c ba RSP: 0018:ffffc90000147ac0 EFLAGS: 00010046 RAX: 000000000000003f RBX: 0000000000000020 RCX: a075b6a042bb3600 RDX: 0000000080000101 RSI: 0000000080000101 RDI: 0000000000000000 RBP: ffff888028b30808 R08: ffffffff8176a4fc R09: fffffbfff1c39b48 R10: dffffc0000000000 R11: fffffbfff1c39b48 R12: dffffc0000000000 R13: ffff888028b30800 R14: ffff88805d1b1a78 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31b23000 CR3: 0000000011416000 CR4: 0000000000350ef0