INFO: task kworker/0:2:19198 blocked for more than 143 seconds.
Not tainted 6.8.0-rc2-syzkaller-00043-g2a6526c4f389 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:2 state:D stack:24480 pid:19198 tgid:19198 ppid:2 flags:0x00004000
Workqueue: gfs2_recovery gfs2_recover_func
Call Trace:
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:1123 [inline]
gfs2_jhead_process_page+0x4d3/0x5a0 fs/gfs2/lops.c:470
gfs2_find_jhead+0x6a5/0xd40 fs/gfs2/lops.c:576
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
INFO: task syz-executor.3:24795 blocked for more than 146 seconds.
Not tainted 6.8.0-rc2-syzkaller-00043-g2a6526c4f389 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3 state:D stack:25776 pid:24795 tgid:24791 ppid:5110 flags:0x00004006
Call Trace:
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: 0033:0x7f86b7c7f4aa
RSP: 002b:00007f86b89f5ef8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f86b89f5f80 RCX: 00007f86b7c7f4aa
RDX: 000000002003b2c0 RSI: 000000002003b300 RDI: 00007f86b89f5f40
RBP: 000000002003b2c0 R08: 00007f86b89f5f80 R09: 0000000000000018
R10: 0000000000000018 R11: 0000000000000206 R12: 000000002003b300
R13: 00007f86b89f5f40 R14: 000000000003b2cb R15: 000000002003b340
Showing all locks held in the system:
3 locks held by kworker/0:1/9:
#0: ffff8880b983ccd8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 kernel/sched/core.c:559
#1: ffff8880b9828a08 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x2d9/0x900 kernel/sched/psi.c:988
#2: ffff8880b9844a58 (&ACCESS_PRIVATE(sdp, lock)){....}-{2:2}, at: spin_lock_irq include/linux/spinlock.h:376 [inline]
#2: ffff8880b9844a58 (&ACCESS_PRIVATE(sdp, lock)){....}-{2:2}, at: srcu_invoke_callbacks+0x315/0x490 kernel/rcu/srcutree.c:1748