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WARNING: CPU: 1 PID: 8092 at kernel/signal.c:2050 posixtimer_send_sigqueue+0x7ac/0xa40
Modules linked in:
CPU: 1 UID: 0 PID: 8092 Comm: iou-sqp-8090 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : posixtimer_send_sigqueue+0x7ac/0xa40
lr : posixtimer_send_sigqueue+0x2dc/0xa40 kernel/signal.c:2005
sp : ffff800080017b60
x29: ffff800080017c00 x28: dfff800000000000 x27: ffff800080017bc0
x26: ffff0000cd69a798 x25: ffff0000cd69a840 x24: ffff0000cd69a780
x23: ffff0000da431e40
 x22: ffff0000cd69a824
 x21: 1fffe00019ad3504

x20: ffff0000cd69a858 x19: 1fffe00019ad34f3 x18: 1fffe00036700e7e
x17: ffff800123f1c000
 x16: ffff8000803b4218 x15: 0000000000000001
x14: 1fffe00018d22c8c x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000010003 x10: 0000000000ff0100 x9 : 0e012b2383ec3d00
x8 : ffff0000c7405888 x7 : ffff8000803be6f0 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008047dcc8
x2 : 0000000000000001 x1 : 0000000000020000 x0 : 0000000000000001
Call trace:
 posixtimer_send_sigqueue+0x7ac/0xa40 (P)
 posix_timer_queue_signal kernel/time/posix-timers.c:308 [inline]
 posix_timer_fn+0xe4/0x16c kernel/time/posix-timers.c:323
 __run_hrtimer kernel/time/hrtimer.c:1739 [inline]
 __hrtimer_run_queues+0x47c/0xca4 kernel/time/hrtimer.c:1803
 hrtimer_interrupt+0x2bc/0xb58 kernel/time/hrtimer.c:1865
 timer_handler drivers/clocksource/arm_arch_timer.c:674 [inline]
 arch_timer_handler_virt+0x74/0x88 drivers/clocksource/arm_arch_timer.c:685
 handle_percpu_devid_irq+0x174/0x308 kernel/irq/chip.c:942
 generic_handle_irq_desc include/linux/irqdesc.h:173 [inline]
 handle_irq_desc kernel/irq/irqdesc.c:714 [inline]
 generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:770
 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:865 [inline]
 __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:916 [inline]
 gic_handle_irq+0x6c/0x190 drivers/irqchip/irq-gic-v3.c:960
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891
 do_interrupt_handler+0xd4/0x138 arch/arm64/kernel/entry-common.c:310
 __el1_irq arch/arm64/kernel/entry-common.c:560 [inline]
 el1_interrupt+0x34/0x68 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)
 seqcount_lockdep_reader_access include/linux/seqlock.h:74 [inline] (P)
 read_seqbegin include/linux/seqlock.h:813 [inline] (P)
 read_seqbegin_or_lock_irqsave include/linux/seqlock.h:1164 [inline] (P)
 getrusage+0x30c/0xf9c kernel/sys.c:1814 (P)
 io_sq_thread+0x7c0/0x175c io_uring/sqpoll.c:310
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
irq event stamp: 39292
hardirqs last  enabled at (39291): [<ffff800080354044>] seqcount_lockdep_reader_access include/linux/seqlock.h:74 [inline]
hardirqs last  enabled at (39291): [<ffff800080354044>] read_seqbegin include/linux/seqlock.h:813 [inline]
hardirqs last  enabled at (39291): [<ffff800080354044>] read_seqbegin_or_lock_irqsave include/linux/seqlock.h:1164 [inline]
hardirqs last  enabled at (39291): [<ffff800080354044>] getrusage+0x294/0xf9c kernel/sys.c:1814
hardirqs last disabled at (39292): [<ffff80008b6a8e34>] __el1_irq arch/arm64/kernel/entry-common.c:557 [inline]
hardirqs last disabled at (39292): [<ffff80008b6a8e34>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:575
softirqs last  enabled at (34644): [<ffff80008030f088>] softirq_handle_end kernel/softirq.c:407 [inline]
softirqs last  enabled at (34644): [<ffff80008030f088>] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589
softirqs last disabled at (34571): [<ffff800080020db4>] __do_softirq+0x14/0x20 kernel/softirq.c:595
---[ end trace 0000000000000000 ]---