------------[ cut here ]------------ WARNING: CPU: 0 PID: 5480 at kernel/workqueue.c:1441 __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 Modules linked in: CPU: 0 PID: 5480 Comm: sed Not tainted 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 lr : __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 sp : ffff800008007b70 x29: ffff800008007bb0 x28: 0000000000000008 x27: dfff800000000000 x26: ffff0000f21d6800 x25: dfff800000000000 x24: 0000000100000101 x23: ffff0000f21d69c0 x22: ffff0000de613788 x21: 1fffe0001bcc26f1 x20: 00000000000b0012 x19: ffff0000e020cbc0 x18: 1fffe0003686b776 x17: ffff80019ebc9000 x16: ffff8000121561d4 x15: 0000000000010001 x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000096999fb3 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008216364 x8 : ffff0000de613780 x7 : ffff8000083fbd74 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800014285840 x2 : ffff0000e020cbc0 x1 : 0000000000000100 x0 : 0000000000000000 Call trace: __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:1646 call_timer_fn+0x1c0/0xa1c kernel/time/timer.c:1504 expire_timers kernel/time/timer.c:1544 [inline] __run_timers+0x584/0x718 kernel/time/timer.c:1820 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1833 __do_softirq+0x314/0xe38 kernel/softirq.c:571 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:893 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:650 irq_exit_rcu+0x14/0x84 kernel/softirq.c:662 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:581 _compound_head include/linux/page-flags.h:253 [inline] PageSlab include/linux/page-flags.h:487 [inline] page_table_check_clear+0xc4/0x46c mm/page_table_check.c:73 __page_table_check_pte_clear+0x7c/0x9c mm/page_table_check.c:159 page_table_check_pte_clear include/linux/page_table_check.h:55 [inline] ptep_get_and_clear arch/arm64/include/asm/pgtable.h:944 [inline] ptep_get_and_clear_full include/linux/pgtable.h:429 [inline] zap_pte_range mm/memory.c:1435 [inline] zap_pmd_range mm/memory.c:1574 [inline] zap_pud_range mm/memory.c:1603 [inline] zap_p4d_range mm/memory.c:1624 [inline] unmap_page_range+0x1b7c/0x2080 mm/memory.c:1645 unmap_single_vma mm/memory.c:1691 [inline] unmap_vmas+0x394/0x550 mm/memory.c:1730 exit_mmap+0x1d0/0xa60 mm/mmap.c:3227 __mmput+0xec/0x39c kernel/fork.c:1199 mmput+0x70/0xac kernel/fork.c:1221 exit_mm+0x14c/0x244 kernel/exit.c:563 do_exit+0x4d4/0x1a88 kernel/exit.c:856 do_group_exit+0x194/0x22c kernel/exit.c:1019 __do_sys_exit_group kernel/exit.c:1030 [inline] __se_sys_exit_group kernel/exit.c:1028 [inline] __wake_up_parent+0x0/0x60 kernel/exit.c:1028 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 8401 hardirqs last enabled at (8400): [] __do_softirq+0x1d8/0xe38 kernel/softirq.c:555 hardirqs last disabled at (8401): [] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline] hardirqs last disabled at (8401): [] _raw_spin_lock_irq+0x34/0x9c kernel/locking/spinlock.c:170 softirqs last enabled at (7678): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (8399): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---