------------[ cut here ]------------
WARNING: CPU: 1 PID: 4340 at kernel/rcu/sync.c:193 rcu_sync_dtor+0x14c/0x170 kernel/rcu/sync.c:193
Modules linked in:
CPU: 1 PID: 4340 Comm: kworker/1:5 Not tainted 6.1.110-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Workqueue: events destroy_super_work
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : rcu_sync_dtor+0x14c/0x170 kernel/rcu/sync.c:193
lr : percpu_free_rwsem+0x48/0x88 kernel/locking/percpu-rwsem.c:42
sp : ffff8000216d7ad0
x29: ffff8000216d7ad0 x28: ffff0001b3d31800 x27: ffff0000f4cb88e0
x26: ffff0000d0532218 x25: 1fffe0001a0a6443 x24: dfff800000000000
x23: ffff0001b3d2c980 x22: 1fffe0001e99707f x21: dfff800000000000
x20: ffff0000f4cb8394 x19: ffff0000f4cb8390 x18: 1fffe000367a3376
x17: ffff8000159cd000 x16: ffff800012294c9c x15: ffff0001b3d19bbc
x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 00000000fd82de95
x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0000000000000007
x8 : 0000000000000001 x7 : ffff80000822a634 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000124a9860
x2 : 0000000000000008 x1 : ffff8000128c7c60 x0 : ffff0000f4cb8390
Call trace:
rcu_sync_dtor+0x14c/0x170 kernel/rcu/sync.c:193
percpu_free_rwsem+0x48/0x88 kernel/locking/percpu-rwsem.c:42
destroy_super_work+0x20/0x48 fs/super.c:163
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292
worker_thread+0x8e4/0xfec kernel/workqueue.c:2439
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
irq event stamp: 235856
hardirqs last enabled at (235855): [<ffff80001237665c>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last enabled at (235855): [<ffff80001237665c>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (235856): [<ffff800012290954>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last enabled at (235834): [<ffff8000081c80cc>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (235834): [<ffff8000081c80cc>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (235727): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4340 at kernel/rcu/sync.c:194 rcu_sync_dtor+0xd8/0x170 kernel/rcu/sync.c:206
Modules linked in:
CPU: 1 PID: 4340 Comm: kworker/1:5 Tainted: G W 6.1.110-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Workqueue: events destroy_super_work
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : rcu_sync_dtor+0xd8/0x170 kernel/rcu/sync.c:206
lr : percpu_free_rwsem+0x48/0x88 kernel/locking/percpu-rwsem.c:42
sp : ffff8000216d7ad0
x29: ffff8000216d7ad0 x28: ffff0001b3d31800 x27: ffff0000f4cb88e0
x26: ffff0000d0532218 x25: 1fffe0001a0a6443 x24: dfff800000000000
x23: ffff0001b3d2c980 x22: 1fffe0001e997072 x21: dfff800000000000
x20: ffff0000f4cb8394 x19: ffff0000f4cb8390 x18: 1fffe000367a3376
x17: ffff8000159cd000 x16: ffff800012294c9c x15: ffff0001b3d19bbc
x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 00000000fd82de95
x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0000000000000007
x8 : 0000000000000002 x7 : ffff80000822a634 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000124a9860
x2 : 0000000000000008 x1 : ffff8000128c7c60 x0 : ffff0000f4cb8390
Call trace:
rcu_sync_dtor+0xd8/0x170 kernel/rcu/sync.c:206
percpu_free_rwsem+0x48/0x88 kernel/locking/percpu-rwsem.c:42
destroy_super_work+0x20/0x48 fs/super.c:163
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292
worker_thread+0x8e4/0xfec kernel/workqueue.c:2439
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
irq event stamp: 235956
hardirqs last enabled at (235955): [<ffff800012292d68>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline]
hardirqs last enabled at (235955): [<ffff800012292d68>] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94
hardirqs last disabled at (235956): [<ffff800012290954>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last enabled at (235940): [<ffff8000081c80cc>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (235940): [<ffff8000081c80cc>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (235861): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4340 at kernel/rcu/sync.c:204 rcu_sync_dtor+0xe0/0x170 kernel/rcu/sync.c:206
Modules linked in:
CPU: 1 PID: 4340 Comm: kworker/1:5 Tainted: G W 6.1.110-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Workqueue: events destroy_super_work
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : rcu_sync_dtor+0xe0/0x170 kernel/rcu/sync.c:206
lr : rcu_sync_dtor+0xb0/0x170 kernel/rcu/sync.c:203
sp : ffff8000216d7ad0
x29: ffff8000216d7ad0 x28: ffff0001b3d31800 x27: ffff0000f4cb88e0
x26: ffff0000d0532218 x25: 1fffe0001a0a6443 x24: dfff800000000000
x23: 0000000000000002 x22: 1fffe0001e997072 x21: dfff800000000000
x20: ffff0000f4cb8398 x19: ffff0000f4cb8390 x18: 1fffe000367a3376
x17: ffff8000159cd000 x16: ffff80000897f748 x15: ffff0001b3d19bbc
x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000001
x11: 1ffff000042daf34 x10: 0000000000000000 x9 : 01604ededf3dbe00
x8 : 0000000000000002 x7 : ffff800012365310 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800012365670
x2 : 0000000000000000 x1 : ffff0000cf135340 x0 : ffff0000cf135340
Call trace:
rcu_sync_dtor+0xe0/0x170 kernel/rcu/sync.c:206
percpu_free_rwsem+0x48/0x88 kernel/locking/percpu-rwsem.c:42
destroy_super_work+0x20/0x48 fs/super.c:163
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292
worker_thread+0x8e4/0xfec kernel/workqueue.c:2439
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
irq event stamp: 236020
hardirqs last enabled at (236019): [<ffff80001237665c>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last enabled at (236019): [<ffff80001237665c>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (236020): [<ffff800012290954>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last enabled at (235992): [<ffff8000081c80cc>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (235992): [<ffff8000081c80cc>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (235959): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---