INFO: task jfsCommit:121 blocked for more than 143 seconds.
      Not tainted 6.0.0-syzkaller-09423-g493ffd6605b2 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:jfsCommit       state:D stack:26552 pid:  121 ppid:     2 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5183 [inline]
 __schedule+0x91f/0xdf0 kernel/sched/core.c:6495
 schedule+0xcb/0x190 kernel/sched/core.c:6571
 io_schedule+0x83/0x100 kernel/sched/core.c:8715
 __lock_metapage+0x209/0x330 fs/jfs/jfs_metapage.c:50
 lock_metapage fs/jfs/jfs_metapage.c:64 [inline]
 __get_metapage+0x849/0xff0 fs/jfs/jfs_metapage.c:639
 diIAGRead+0xca/0x130 fs/jfs/jfs_imap.c:2662
 diFree+0x8fa/0x2c90 fs/jfs/jfs_imap.c:955
 jfs_evict_inode+0x323/0x440 fs/jfs/inode.c:156
 evict+0x2a4/0x620 fs/inode.c:664
 txUpdateMap+0x8eb/0xaa0 fs/jfs/jfs_txnmgr.c:2362
 txLazyCommit fs/jfs/jfs_txnmgr.c:2659 [inline]
 jfs_lazycommit+0x433/0xba0 fs/jfs/jfs_txnmgr.c:2727
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>
INFO: lockdep is turned off.
NMI backtrace for cpu 0
CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.0.0-syzkaller-09423-g493ffd6605b2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 nmi_cpu_backtrace+0x425/0x450 lib/nmi_backtrace.c:111
 nmi_trigger_cpumask_backtrace+0x169/0x280 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:212 [inline]
 watchdog+0xcd5/0xd20 kernel/hung_task.c:369
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 3598 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-09423-g493ffd6605b2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:check_kcov_mode kernel/kcov.c:168 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x2d/0x60 kernel/kcov.c:200
Code: 24 65 48 8b 0c 25 00 6f 02 00 65 8b 15 a4 ed 7b 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 35 83 b9 bc 15 00 00 00 74 2c <8b> 91 98 15 00 00 83 fa 02 75 21 48 8b 91 a0 15 00 00 48 8b 32 48
RSP: 0000:ffffc90003befed8 EFLAGS: 00000046
RAX: ffffffff81b13271 RBX: 0000000000000001 RCX: ffff88807d489d80
RDX: 0000000080000001 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff8880b9b34a58 R08: ffffffff81b13268 R09: fffffbfff1c19fde
R10: fffffbfff1c19fde R11: 1ffffffff1c19fdd R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000001
FS:  000000c000052090(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f40d4371ab8 CR3: 0000000071de3000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 trace_user_enter+0x91/0x210 include/trace/events/context_tracking.h:34
 __ct_user_enter+0xa3/0x130 kernel/context_tracking.c:488
 user_enter_irqoff include/linux/context_tracking.h:42 [inline]
 __exit_to_user_mode kernel/entry/common.c:132 [inline]
 syscall_exit_to_user_mode+0x55/0x60 kernel/entry/common.c:296
 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46703d
Code: 8b 44 24 20 b9 40 42 0f 00 f7 f1 48 89 04 24 b8 e8 03 00 00 f7 e2 48 89 44 24 08 48 89 e7 be 00 00 00 00 b8 23 00 00 00 0f 05 <48> 8b 6c 24 10 48 83 c4 18 c3 cc cc cc cc cc cc cc cc cc cc cc cc
RSP: 002b:000000c000061f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000023
RAX: 0000000000000000 RBX: 0000000000002710 RCX: 000000000046703d
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c000061f10
RBP: 000000c000061f20 R08: 000000000013b73d R09: 0000000000000010
R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000061950
R13: 000000c0197cb400 R14: 000000c0000004e0 R15: 00007f40d46eaf41
 </TASK>