BUG at fs/jfs/jfs_logmgr.c:2298 assert(bp->l_flag & lbmRELEASE) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_logmgr.c:2298! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : lbmIODone+0x12c4/0x1318 fs/jfs/jfs_logmgr.c:2298 lr : lbmIODone+0x12c4/0x1318 fs/jfs/jfs_logmgr.c:2298 sp : ffff800092b17a10 x29: ffff800092b17aa0 x28: 1fffe00019b6b921 x27: 1ffff00011cc7958 x26: 1fffe00019d4554f x25: dfff800000000000 x24: 0000000000000000 x23: ffff0000cdb5c908 x22: 0000000000000000 x21: 0000000000000000 x20: 0000000000000020 x19: ffff0000cdb5c900 x18: ffff800092b17060 x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 x14: 1ffff00012562e98 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000101 x10: 0000000000000100 x9 : e892b94b66de6100 x8 : e892b94b66de6100 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800092b17318 x4 : ffff80008e17f000 x3 : ffff800082ad5858 x2 : 0000000000000001 x1 : 0000000100000101 x0 : 000000000000003f Call trace: lbmIODone+0x12c4/0x1318 fs/jfs/jfs_logmgr.c:2298 bio_endio+0x740/0x784 block/bio.c:1617 req_bio_endio block/blk-mq.c:782 [inline] blk_update_request+0x548/0x10b4 block/blk-mq.c:927 blk_mq_end_request+0x54/0x88 block/blk-mq.c:1050 lo_complete_rq+0x140/0x258 drivers/block/loop.c:370 blk_complete_reqs block/blk-mq.c:1130 [inline] blk_done_softirq+0x11c/0x168 block/blk-mq.c:1135 __do_softirq+0x2d0/0xd54 kernel/softirq.c:553 run_ksoftirqd+0x6c/0x14c kernel/softirq.c:921 smpboot_thread_fn+0x4b0/0x90c kernel/smpboot.c:164 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:853 Code: 900480c3 910e8063 52811f42 9593d941 (d4210000) ---[ end trace 0000000000000000 ]--- pstore: backend (efi_pstore) writing error (-5)