INFO: task kworker/1:6:14256 blocked for more than 144 seconds.
      Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:6     state:D stack:26320 pid:14256 tgid:14256 ppid:2      flags:0x00004000
Workqueue: gfs2_recovery gfs2_recover_func
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5400 [inline]
 __schedule+0xf12/0x5c00 kernel/sched/core.c:6727
 __schedule_loop kernel/sched/core.c:6802 [inline]
 schedule+0xe9/0x270 kernel/sched/core.c:6817
 io_schedule+0xbe/0x130 kernel/sched/core.c:9023
 folio_wait_bit_common+0x3dc/0x9c0 mm/filemap.c:1274
 folio_wait_locked include/linux/pagemap.h:1106 [inline]
 gfs2_jhead_process_page+0x4d3/0x5a0 fs/gfs2/lops.c:470
 gfs2_find_jhead+0xa56/0xd40 fs/gfs2/lops.c:587
 gfs2_recover_func+0x725/0x2280 fs/gfs2/recovery.c:460
 process_one_work+0x886/0x15d0 kernel/workqueue.c:2633
 process_scheduled_works kernel/workqueue.c:2706 [inline]
 worker_thread+0x8b9/0x1290 kernel/workqueue.c:2787
 kthread+0x2c6/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
INFO: task syz-executor.4:32537 blocked for more than 144 seconds.
      Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4  state:D stack:26144 pid:32537 tgid:32536 ppid:28011  flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5400 [inline]
 __schedule+0xf12/0x5c00 kernel/sched/core.c:6727
 __schedule_loop kernel/sched/core.c:6802 [inline]
 schedule+0xe9/0x270 kernel/sched/core.c:6817
 bit_wait+0x16/0xe0 kernel/sched/wait_bit.c:199
 __wait_on_bit+0x62/0x170 kernel/sched/wait_bit.c:49
 out_of_line_wait_on_bit+0xdb/0x110 kernel/sched/wait_bit.c:64
 wait_on_bit include/linux/wait_bit.h:76 [inline]
 gfs2_recover_journal+0x13d/0x160 fs/gfs2/recovery.c:577
 init_journal fs/gfs2/ops_fstype.c:831 [inline]
 init_inodes+0x2297/0x2e30 fs/gfs2/ops_fstype.c:884
 gfs2_fill_super+0x1a98/0x2bd0 fs/gfs2/ops_fstype.c:1263
 get_tree_bdev+0x36b/0x600 fs/super.c:1619
 gfs2_get_tree+0x4e/0x280 fs/gfs2/ops_fstype.c:1341
 vfs_get_tree+0x8c/0x370 fs/super.c:1784
 do_new_mount fs/namespace.c:3352 [inline]
 path_mount+0x14e6/0x1f20 fs/namespace.c:3679
 do_mount fs/namespace.c:3692 [inline]
 __do_sys_mount fs/namespace.c:3898 [inline]
 __se_sys_mount fs/namespace.c:3875 [inline]
 __x64_sys_mount+0x293/0x310 fs/namespace.c:3875
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f140947e4aa
RSP: 002b:00007f140a1c4ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f140a1c4f80 RCX: 00007f140947e4aa
RDX: 0000000020021140 RSI: 0000000020021180 RDI: 00007f140a1c4f40
RBP: 0000000020021140 R08: 00007f140a1c4f80 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020021180
R13: 00007f140a1c4f40 R14: 000000000002113b R15: 00000000200211c0
 </TASK>
INFO: lockdep is turned off.
NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x277/0x390 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x299/0x300 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
 watchdog+0xf87/0x1210 kernel/hung_task.c:379
 kthread+0x2c6/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 16555 Comm: syz-executor.1 Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:__sanitizer_cov_trace_pc+0x59/0x60 kernel/kcov.c:225
Code: 82 d8 15 00 00 83 f8 02 75 20 48 8b 8a e0 15 00 00 8b 92 dc 15 00 00 48 8b 01 48 83 c0 01 48 39 d0 73 07 48 89 01 48 89 34 c1 <c3> 66 0f 1f 44 00 00 f3 0f 1e fa 41 57 41 56 49 89 d6 41 55 41 54
RSP: 0018:ffffc9000375fca8 EFLAGS: 00000246
RAX: 0000000000040000 RBX: ffff888026fa6000 RCX: ffffc9000af6d000
RDX: 0000000000040000 RSI: ffffffff845e3e12 RDI: ffff888026fa6000
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: ffff8880881f3b80 R12: 0000000000000000
R13: ffff888026fa64e8 R14: ffff888026fa6290 R15: 0000000000000001
FS:  00007fd3c7b346c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005603eee95ac0 CR3: 0000000085f75000 CR4: 0000000000350ef0
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 io_cqe_cache_refill+0x22/0x2c0 io_uring/io_uring.c:831
 io_get_cqe_overflow io_uring/io_uring.h:132 [inline]
 __io_cqring_overflow_flush+0x39d/0x570 io_uring/io_uring.c:697
 io_cqring_do_overflow_flush io_uring/io_uring.c:718 [inline]
 io_cqring_wait io_uring/io_uring.c:2643 [inline]
 __do_sys_io_uring_enter+0x1e48/0x2450 io_uring/io_uring.c:3674
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fd3c6e7cda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd3c7b340c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa
RAX: ffffffffffffffda RBX: 00007fd3c6fabf80 RCX: 00007fd3c6e7cda9
RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000003
RBP: 00007fd3c6ec947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fd3c6fabf80 R15: 00007ffcddb92f18
 </TASK>