------------[ cut here ]------------ WARNING: CPU: 0 PID: 7348 at kernel/workqueue.c:2281 current_wq_worker kernel/workqueue_internal.h:69 [inline] WARNING: CPU: 0 PID: 7348 at kernel/workqueue.c:2281 is_chained_work kernel/workqueue.c:2223 [inline] WARNING: CPU: 0 PID: 7348 at kernel/workqueue.c:2281 __queue_work+0xdf4/0x12ac kernel/workqueue.c:2280 Modules linked in: CPU: 0 PID: 7348 Comm: syz-executor.3 Tainted: G W 6.10.0-rc3-syzkaller-gac2193b4b460 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 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:2223 [inline] lr : __queue_work+0xdf4/0x12ac kernel/workqueue.c:2280 sp : ffff800080007b20 x29: ffff800080007b70 x28: 1fffe00018ac1791 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000d22f8000 x24: 0000000000000008 x23: 1fffe00018ac1791 x22: ffff0000d22f81c0 x21: 0000000000000100 x20: ffff0000c560bc80 x19: ffff0000d97f0938 x18: ffff80009d116038 x17: ffff800124ea4000 x16: ffff80008aefc018 x15: 0000000000000002 x14: ffff80008efb0558 x13: dfff800000000000 x12: 000000002d2c3595 x11: 000000007e78847c x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c560bc80 x7 : ffff800080444b04 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008d6dce40 x2 : ffff0000d97f0938 x1 : 0000000000000100 x0 : 0000000000000000 Call trace: current_wq_worker kernel/workqueue_internal.h:69 [inline] is_chained_work kernel/workqueue.c:2223 [inline] __queue_work+0xdf4/0x12ac kernel/workqueue.c:2280 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2505 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] console_emit_next_record kernel/printk/printk.c:2935 [inline] console_flush_all+0x608/0xafc kernel/printk/printk.c:2994 console_unlock+0xfc/0x3d4 kernel/printk/printk.c:3063 vprintk_emit+0x1e8/0x344 kernel/printk/printk.c:2345 vprintk_default+0xa0/0xe4 kernel/printk/printk.c:2360 vprintk+0x200/0x2d4 kernel/printk/printk_safe.c:45 _printk+0xdc/0x128 kernel/printk/printk.c:2370 vlan_device_event+0x16ec/0x1814 net/8021q/vlan.c:383 notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93 raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461 __dev_notify_flags+0x2c4/0x550 dev_change_flags+0xd0/0x15c net/core/dev.c:8858 do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2900 __rtnl_newlink net/core/rtnetlink.c:3696 [inline] rtnl_newlink+0x14c0/0x1bcc net/core/rtnetlink.c:3743 rtnetlink_rcv_msg+0x748/0xe64 net/core/rtnetlink.c:6635 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2564 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6653 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x7a0/0xa84 net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] __sys_sendto+0x374/0x4f4 net/socket.c:2192 __do_sys_sendto net/socket.c:2204 [inline] __se_sys_sendto net/socket.c:2200 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2200 __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:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 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: 113093 hardirqs last enabled at (113092): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (113092): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (113093): [] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline] hardirqs last disabled at (113093): [] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170 softirqs last enabled at (113074): [] addrconf_permanent_addr+0xa40/0xaf4 net/ipv6/addrconf.c:3635 softirqs last disabled at (113083): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---