------------[ cut here ]------------ WARNING: CPU: 1 PID: 12148 at kernel/workqueue.c:1441 __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 Modules linked in: CPU: 1 PID: 12148 Comm: syz.1.1846 Not tainted 6.1.125-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 404000c5 (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 : ffff800008017b50 x29: ffff800008017b90 x28: 0000000000000008 x27: dfff800000000000 x26: ffff0000cadff800 x25: dfff800000000000 x24: 0000000100000100 x23: ffff0000cadff9c0 x22: ffff0000cfc1b788 x21: 1fffe00019f836f1 x20: 00000000000b0012 x19: ffff0000f9d04bc0 x18: 0000000000000150 x17: ffff80019e31d000 x16: ffff800012330a64 x15: 0000000000010000 x14: 1ffff00002b520b2 x13: dfff800000000000 x12: 0000000063626803 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008212084 x8 : ffff0000cfc1b780 x7 : ffff8000083f3ed0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000144add60 x2 : ffff0000f9d04bc0 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 handle_softirqs+0x318/0xd58 kernel/softirq.c:571 __do_softirq+0x14/0x20 kernel/softirq.c:605 ____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:654 irq_exit_rcu+0x14/0x84 kernel/softirq.c:666 __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 __mem_cgroup_charge+0xc/0xa8 mm/memcontrol.c:6936 shmem_get_folio_gfp+0x11f0/0x21f0 mm/shmem.c:1971 shmem_fault+0x1c8/0x738 mm/shmem.c:2156 __do_fault+0x11c/0x3d8 mm/memory.c:4278 do_read_fault mm/memory.c:4629 [inline] do_fault mm/memory.c:4758 [inline] handle_pte_fault mm/memory.c:5029 [inline] __handle_mm_fault mm/memory.c:5171 [inline] handle_mm_fault+0x1ee8/0x3d38 mm/memory.c:5292 faultin_page mm/gup.c:1009 [inline] __get_user_pages+0x3b0/0x968 mm/gup.c:1233 populate_vma_page_range+0x1fc/0x2a0 mm/gup.c:1590 __mm_populate+0x240/0x3d8 mm/gup.c:1704 mm_populate include/linux/mm.h:2801 [inline] vm_mmap_pgoff+0x1fc/0x2b4 mm/util.c:525 ksys_mmap_pgoff+0xd0/0x5b0 mm/mmap.c:1470 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 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: 20057 hardirqs last enabled at (20056): [] handle_softirqs+0x1d8/0xd58 kernel/softirq.c:555 hardirqs last disabled at (20057): [] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline] hardirqs last disabled at (20057): [] _raw_spin_lock_irq+0x34/0x9c kernel/locking/spinlock.c:170 softirqs last enabled at (16764): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (16764): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (20055): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]---