syzbot

INFO: task syz-executor.3:6890 blocked for more than 143 seconds.
      Not tainted 6.10.0-rc3-syzkaller-00021-g2ef5971ff345 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:25648 pid:6890  tgid:6889  ppid:6563   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0x1796/0x49d0 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6837
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x6a4/0xd70 kernel/locking/mutex.c:752
 open_dummy_log fs/jfs/jfs_logmgr.c:1191 [inline]
 lmLogOpen+0x1b2/0x1040 fs/jfs/jfs_logmgr.c:1066
 jfs_mount_rw+0xf1/0x6a0 fs/jfs/jfs_mount.c:257
 jfs_fill_super+0x681/0xc50 fs/jfs/super.c:565
 mount_bdev+0x20a/0x2d0 fs/super.c:1659
 legacy_get_tree+0xee/0x190 fs/fs_context.c:662
 vfs_get_tree+0x90/0x2a0 fs/super.c:1780
 do_new_mount+0x2be/0xb40 fs/namespace.c:3352
 do_mount fs/namespace.c:3692 [inline]
 __do_sys_mount fs/namespace.c:3898 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3875
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1e8ec7e5aa
RSP: 002b:00007f1e8e7feef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f1e8e7fef80 RCX: 00007f1e8ec7e5aa
RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f1e8e7fef40
RBP: 00000000200001c0 R08: 00007f1e8e7fef80 R09: 0000000000008000
R10: 0000000000008000 R11: 0000000000000202 R12: 0000000020000200
R13: 00007f1e8e7fef40 R14: 00000000000061ac R15: 0000000020000300
 </TASK>

Showing all locks held in the system: