------------[ cut here ]------------ WARNING: CPU: 1 PID: 6548 at kernel/workqueue.c:2282 current_wq_worker kernel/workqueue_internal.h:69 [inline] WARNING: CPU: 1 PID: 6548 at kernel/workqueue.c:2282 is_chained_work kernel/workqueue.c:2224 [inline] WARNING: CPU: 1 PID: 6548 at kernel/workqueue.c:2282 __queue_work+0xdf4/0x12ac kernel/workqueue.c:2281 Modules linked in: CPU: 1 PID: 6548 Comm: syz.0.30 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __queue_work+0xdf4/0x12ac kernel/workqueue_internal.h:69 lr : current_wq_worker kernel/workqueue_internal.h:69 [inline] lr : is_chained_work kernel/workqueue.c:2224 [inline] lr : __queue_work+0xdf4/0x12ac kernel/workqueue.c:2281 sp : ffff800080017b20 x29: ffff800080017b70 x28: 1fffe0001d991001 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000ea839000 x24: 0000000000000008 x23: 1fffe0001d991001 x22: ffff0000ea8391c0 x21: 0000000000000100 x20: ffff0000ecc88000 x19: ffff0000ea848938 x18: ffff0001fea8a9d0 x17: ffff800124b1b000 x16: ffff800082f95f34 x15: 0000000000000002 x14: ffff80008f2e0568 x13: dfff800000000000 x12: 000000000a0d12cb x11: 0000000063a94dd1 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000ecc88000 x7 : ffff8000804375bc x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008d9cb7e0 x2 : ffff0000ea848938 x1 : 0000000000000100 x0 : 0000000000000000 Call trace: current_wq_worker kernel/workqueue_internal.h:69 [inline] is_chained_work kernel/workqueue.c:2224 [inline] __queue_work+0xdf4/0x12ac kernel/workqueue.c:2281 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2506 call_timer_fn+0x1b4/0x8e8 kernel/time/timer.c:1792 expire_timers kernel/time/timer.c:1838 [inline] __run_timers kernel/time/timer.c:2417 [inline] __run_timer_base+0x59c/0x7b4 kernel/time/timer.c:2428 run_timer_base kernel/time/timer.c:2437 [inline] run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2447 handle_softirqs+0x2e4/0xbfc kernel/softirq.c:554 __do_softirq+0x14/0x20 kernel/softirq.c:588 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:889 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86 invoke_softirq kernel/softirq.c:435 [inline] __irq_exit_rcu+0x1d8/0x434 kernel/softirq.c:637 irq_exit_rcu+0x14/0x84 kernel/softirq.c:649 __el1_irq arch/arm64/kernel/entry-common.c:537 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:551 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:556 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:594 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] arch_local_irq_restore arch/arm64/include/asm/irqflags.h:195 [inline] percpu_counter_add_batch+0x248/0x30c lib/percpu_counter.c:102 percpu_counter_add include/linux/percpu_counter.h:71 [inline] add_mm_counter include/linux/mm.h:2645 [inline] finish_fault+0x644/0x870 mm/memory.c:4784 do_read_fault mm/memory.c:4925 [inline] do_fault mm/memory.c:5051 [inline] do_pte_missing mm/memory.c:3897 [inline] handle_pte_fault+0x3184/0x5714 mm/memory.c:5381 __handle_mm_fault mm/memory.c:5524 [inline] handle_mm_fault+0xe84/0x15cc mm/memory.c:5689 faultin_page mm/gup.c:1290 [inline] __get_user_pages+0x40c/0xa70 mm/gup.c:1589 populate_vma_page_range+0x220/0x2f0 mm/gup.c:2029 __mm_populate+0x240/0x3d8 mm/gup.c:2132 mm_populate include/linux/mm.h:3469 [inline] vm_mmap_pgoff+0x284/0x38c mm/util.c:578 ksys_mmap_pgoff+0xd0/0x5c8 mm/mmap.c:1443 __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:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:131 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 40787 hardirqs last enabled at (40786): [] handle_softirqs+0x1c0/0xbfc kernel/softirq.c:538 hardirqs last disabled at (40787): [] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline] hardirqs last disabled at (40787): [] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170 softirqs last enabled at (34508): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (34508): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (40785): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---