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workqueue: cannot queue hci_cmd_timeout on wq hci2
WARNING: CPU: 0 PID: 6058 at kernel/workqueue.c:2258 __queue_work+0xe94/0x1324 kernel/workqueue.c:2256
Modules linked in:
CPU: 0 UID: 0 PID: 6058 Comm: udevd Not tainted 6.14.0-rc7-syzkaller-gb5737d35364f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xe94/0x1324 kernel/workqueue.c:2256
lr : __queue_work+0xe94/0x1324 kernel/workqueue.c:2256
sp : ffff800080007b40
x29: ffff800080007b90 x28: dfff800000000000 x27: ffff700010000f88
x26: ffff80008fbbd608 x25: ffff0000dc4ad000 x24: 0000000000000008
x23: ffff0000dc4ad1c0 x22: 0000000000000100 x21: 1fffe0001b895a38
x20: ffff800092f0a000 x19: ffff0000c66a4948 x18: 0000000000000008
x17: 0000000000000000 x16: ffff8000832b7b9c x15: 0000000000000001
x14: 1fffe000366f18f2 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000103 x10: 0000000000ff0100
 x9 : 453f7431f1d34f00

x8 : 453f7431f1d34f00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000800072f8 x4 : ffff80008fcafb00 x3 : ffff800080743ed0
x2 : 0000000000000001 x1 : 0000000000000101 x0 : 0000000000000000
Call trace:
 __queue_work+0xe94/0x1324 kernel/workqueue.c:2256 (P)
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2487
 call_timer_fn+0x1b4/0x8b8 kernel/time/timer.c:1789
 expire_timers kernel/time/timer.c:1835 [inline]
 __run_timers kernel/time/timer.c:2414 [inline]
 __run_timer_base+0x59c/0x7b4 kernel/time/timer.c:2426
 run_timer_base kernel/time/timer.c:2435 [inline]
 run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2445
 handle_softirqs+0x320/0xd34 kernel/softirq.c:561
 __do_softirq+0x14/0x20 kernel/softirq.c:595
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86
 invoke_softirq kernel/softirq.c:442 [inline]
 __irq_exit_rcu+0x1d8/0x544 kernel/softirq.c:662
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:678
 __el1_irq arch/arm64/kernel/entry-common.c:561 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:575
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596
 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] (P)
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:195 [inline] (P)
 ___slab_alloc+0x5f4/0xf4c mm/slub.c:3736 (P)
 __slab_alloc+0x74/0xd0 mm/slub.c:3916
 __slab_alloc_node mm/slub.c:3991 [inline]
 slab_alloc_node mm/slub.c:4152 [inline]
 __do_kmalloc_node mm/slub.c:4293 [inline]
 __kmalloc_noprof+0x3a0/0x54c mm/slub.c:4306
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1037 [inline]
 tomoyo_encode2 security/tomoyo/realpath.c:45 [inline]
 tomoyo_encode+0x270/0x4b0 security/tomoyo/realpath.c:80
 tomoyo_realpath_from_path+0x478/0x4cc security/tomoyo/realpath.c:283
 tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
 tomoyo_path_perm+0x218/0x4c0 security/tomoyo/file.c:822
 tomoyo_inode_getattr+0x28/0x38 security/tomoyo/tomoyo.c:123
 security_inode_getattr+0x118/0x320 security/security.c:2377
 vfs_getattr fs/stat.c:243 [inline]
 vfs_fstat fs/stat.c:265 [inline]
 vfs_fstatat+0xa0/0x15c fs/stat.c:366
 __do_sys_newfstatat fs/stat.c:532 [inline]
 __se_sys_newfstatat fs/stat.c:526 [inline]
 __arm64_sys_newfstatat+0x10c/0x190 fs/stat.c:526
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 1127311
hardirqs last  enabled at (1127310): [<ffff80008b7e7d60>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (1127310): [<ffff80008b7e7d60>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (1127311): [<ffff80008b7e7c08>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (1127311): [<ffff80008b7e7c08>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (1127082): [<ffff8000801283e0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1127297): [<ffff800080020dbc>] __do_softirq+0x14/0x20 kernel/softirq.c:595
---[ end trace 0000000000000000 ]---