------------[ cut here ]------------ WARNING: CPU: 0 PID: 6608 at kernel/workqueue.c:2257 current_wq_worker kernel/workqueue_internal.h:69 [inline] WARNING: CPU: 0 PID: 6608 at kernel/workqueue.c:2257 is_chained_work kernel/workqueue.c:2199 [inline] WARNING: CPU: 0 PID: 6608 at kernel/workqueue.c:2257 __queue_work+0xe50/0x1308 kernel/workqueue.c:2256 Modules linked in: CPU: 0 UID: 0 PID: 6608 Comm: dhcpcd-run-hook Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #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+0xe50/0x1308 kernel/workqueue_internal.h:69 lr : current_wq_worker kernel/workqueue_internal.h:69 [inline] lr : is_chained_work kernel/workqueue.c:2199 [inline] lr : __queue_work+0xe50/0x1308 kernel/workqueue.c:2256 sp : ffff800080007b40 x29: ffff800080007b90 x28: dfff800000000000 x27: ffff700010000f88 x26: dfff800000000000 x25: ffff0000d9f07000 x24: 0000000000000008 x23: 1fffe0001d7d8001 x22: ffff0000d9f071c0 x21: 0000000000000100 x20: ffff0000ebec0000 x19: ffff0000eccb8930 x18: ffff0000d88be7b0 x17: ffff800123ef8000 x16: ffff80008327a354 x15: 0000000000000002 x14: 1ffff00011f340ca x13: dfff800000000000 x12: 000000004e4f56a0 x11: 0000000004accc0c x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000ebec0000 x7 : ffff8000805850f0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008df92700 x2 : ffff0000eccb8930 x1 : 0000000000000100 x0 : 0000000000000000 Call trace: current_wq_worker kernel/workqueue_internal.h:69 [inline] (P) is_chained_work kernel/workqueue.c:2199 [inline] (P) __queue_work+0xe50/0x1308 kernel/workqueue.c:2256 (P) delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2485 call_timer_fn+0x1b4/0x8b8 kernel/time/timer.c:1793 expire_timers kernel/time/timer.c:1839 [inline] __run_timers kernel/time/timer.c:2418 [inline] __run_timer_base+0x59c/0x7b4 kernel/time/timer.c:2430 run_timer_base kernel/time/timer.c:2439 [inline] run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2449 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 lockdep_enabled kernel/locking/lockdep.c:116 [inline] (P) lock_is_held_type+0x24/0x1a8 kernel/locking/lockdep.c:5914 (P) lock_is_held include/linux/lockdep.h:249 [inline] __might_resched+0x48/0x4d0 kernel/sched/core.c:8720 zap_pud_range mm/memory.c:1784 [inline] zap_p4d_range mm/memory.c:1803 [inline] unmap_page_range+0x29c8/0x2e7c mm/memory.c:1824 unmap_single_vma mm/memory.c:1870 [inline] unmap_vmas+0x378/0x598 mm/memory.c:1914 exit_mmap+0x1dc/0xbf8 mm/mmap.c:1672 __mmput+0xec/0x390 kernel/fork.c:1348 mmput+0x70/0xac kernel/fork.c:1370 exec_mmap+0x56c/0x68c fs/exec.c:1018 begin_new_exec+0x6b8/0x1124 fs/exec.c:1274 load_elf_binary+0x708/0x1f20 fs/binfmt_elf.c:1002 search_binary_handler fs/exec.c:1748 [inline] exec_binprm fs/exec.c:1790 [inline] bprm_execve+0x800/0x151c fs/exec.c:1842 do_execveat_common+0x6c8/0x864 fs/exec.c:1949 do_execve fs/exec.c:2023 [inline] __do_sys_execve fs/exec.c:2099 [inline] __se_sys_execve fs/exec.c:2094 [inline] __arm64_sys_execve+0x98/0xb0 fs/exec.c:2094 __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: 387 hardirqs last enabled at (386): [] handle_softirqs+0x1ec/0xd34 kernel/softirq.c:545 hardirqs last disabled at (387): [] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline] hardirqs last disabled at (387): [] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170 softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (385): [] __do_softirq+0x14/0x20 kernel/softirq.c:595 ---[ end trace 0000000000000000 ]---