BUG at fs/jfs/jfs_logmgr.c:2298 assert(bp->l_flag & lbmRELEASE)
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kernel BUG at fs/jfs/jfs_logmgr.c:2298!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
pstate: 624000c5 (nZCv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : lbmIODone+0x1280/0x12d4 fs/jfs/jfs_logmgr.c:2298
lr : lbmIODone+0x1280/0x12d4 fs/jfs/jfs_logmgr.c:2298
sp : ffff80001cb97a30
x29: ffff80001cb97a90 x28: 1fffe0001a7e8892 x27: ffff0000d3f44494
x26: 0000000000000000 x25: dfff800000000000 x24: 1fffe00019499c4f
x23: 0000000000000000 x22: 0000000000000020 x21: 0000000000000000
x20: 1fffe0001a594981 x19: ffff0000d2ca4c00 x18: 1fffe00033e7277e
x17: 0000000000000000 x16: ffff800011b8ee98 x15: 0000000000000000
x14: 0000000000000001 x13: 1ffff00003972eac x12: 0000000000000000
x11: ff00800008315174 x10: 0000000000000000 x9 : 7fc265625a934100
x8 : 7fc265625a934100 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001cb974f8 x4 : ffff800015464e60 x3 : ffff80000a91ef3c
x2 : ffff00019f393d10 x1 : 0000000100000101 x0 : 000000000000003f
Call trace:
lbmIODone+0x1280/0x12d4 fs/jfs/jfs_logmgr.c:2298
bio_endio+0x750/0x794 block/bio.c:1554
req_bio_endio block/blk-mq.c:782 [inline]
blk_update_request+0x4ac/0xc58 block/blk-mq.c:927
blk_mq_end_request+0x54/0x8c block/blk-mq.c:1052
lo_complete_rq+0x1e8/0x238 drivers/block/loop.c:365
blk_complete_reqs block/blk-mq.c:1132 [inline]
blk_done_softirq+0x11c/0x168 block/blk-mq.c:1137
handle_softirqs+0x318/0xc90 kernel/softirq.c:596
run_ksoftirqd+0x7c/0x2ac kernel/softirq.c:968
smpboot_thread_fn+0x4e8/0x960 kernel/smpboot.c:164
kthread+0x254/0x2e0 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850
Code: f0043b83 913f8063 52811f42 979cc303 (d4210000)
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