veth0_macvtap: left promiscuous mode veth1_vlan: left promiscuous mode veth0_vlan: left promiscuous mode bond6 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at net/core/dev.c:10869 unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 Modules linked in: CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: netns cleanup_net pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 lr : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 sp : ffff80001a3a7760 x29: ffff80001a3a7900 x28: dfff800000000000 x27: ffff80001a3a79e0 x26: ffff80001a3a7868 x25: ffff0000d6460060 x24: ffff80001a3a7880 x23: ffff0000d6460000 x22: ffff80001a3a7848 x21: ffff80001a3a7840 x20: ffff0000fd985c80 x19: ffff0000d64600a0 x18: 0000000000000250 x17: ffff8000106b475c x16: ffff8000085110b0 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000001 x11: ff808000106f8f5c x10: 0000000000000000 x9 : ffff8000106f8f5c x8 : ffff0000c0988000 x7 : ffff8000082eda24 x6 : 0000000000000000 x5 : ffff80001a3a7500 x4 : 0000000000000000 x3 : ffff80000830abc8 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 unregister_netdevice_many net/core/dev.c:10899 [inline] default_device_exit_batch+0x6c8/0x744 net/core/dev.c:11352 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x5dc/0x8d0 net/core/net_namespace.c:613 process_one_work+0x868/0x16f4 kernel/workqueue.c:2390 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1217172 hardirqs last enabled at (1217171): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1217171): [] _raw_spin_unlock_irqrestore+0x44/0xa4 kernel/locking/spinlock.c:194 hardirqs last disabled at (1217172): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1217098): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (1217098): [] netif_addr_unlock_bh include/linux/netdevice.h:4495 [inline] softirqs last enabled at (1217098): [] dev_mc_flush+0x1b4/0x1f8 net/core/dev_addr_lists.c:1036 softirqs last disabled at (1217096): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- bond0 (unregistering): (slave bond5): Releasing backup interface bond5 (unregistering): Released all slaves bond4 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at net/core/dev.c:10869 unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 Modules linked in: CPU: 0 PID: 9 Comm: kworker/u4:0 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: netns cleanup_net pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 lr : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 sp : ffff80001a3a7760 x29: ffff80001a3a7900 x28: dfff800000000000 x27: ffff80001a3a79e0 x26: ffff80001a3a7868 x25: ffff0000f9b88060 x24: ffff80001a3a7880 x23: ffff0000f9b88000 x22: ffff80001a3a7848 x21: ffff80001a3a7840 x20: ffff0000f5aa0a00 x19: ffff0000f9b880a0 x18: 1fffe000368951b6 x17: 0000000000000000 x16: ffff8000085110b0 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000001 x11: ff808000106f8f5c x10: 0000000000000000 x9 : ffff8000106f8f5c x8 : ffff0000c0988000 x7 : ffff8000082eda24 x6 : 0000000000000000 x5 : ffff80001a3a7500 x4 : 0000000000000000 x3 : ffff80000830abc8 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 unregister_netdevice_many net/core/dev.c:10899 [inline] default_device_exit_batch+0x6c8/0x744 net/core/dev.c:11352 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x5dc/0x8d0 net/core/net_namespace.c:613 process_one_work+0x868/0x16f4 kernel/workqueue.c:2390 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1225924 hardirqs last enabled at (1225923): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1225923): [] _raw_spin_unlock_irqrestore+0x44/0xa4 kernel/locking/spinlock.c:194 hardirqs last disabled at (1225924): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1225852): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (1225852): [] netif_addr_unlock_bh include/linux/netdevice.h:4495 [inline] softirqs last enabled at (1225852): [] dev_mc_flush+0x1b4/0x1f8 net/core/dev_addr_lists.c:1036 softirqs last disabled at (1225850): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- bond3 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at net/core/dev.c:10869 unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 Modules linked in: CPU: 0 PID: 9 Comm: kworker/u4:0 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: netns cleanup_net pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 lr : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 sp : ffff80001a3a7760 x29: ffff80001a3a7900 x28: dfff800000000000 x27: ffff80001a3a79e0 x26: ffff80001a3a7868 x25: ffff0000d2ae8060 x24: ffff80001a3a7880 x23: ffff0000d2ae8000 x22: ffff80001a3a7848 x21: ffff80001a3a7840 x20: ffff0000ce56a780 x19: ffff0000d2ae80a0 x18: 00000000000002b8 x17: 0000000000000000 x16: ffff8000085110b0 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000001 x11: ff808000106f8f5c x10: 0000000000000000 x9 : ffff8000106f8f5c x8 : ffff0000c0988000 x7 : ffff8000082eda24 x6 : 0000000000000000 x5 : ffff80001a3a7500 x4 : 0000000000000000 x3 : ffff80000830abc8 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 unregister_netdevice_many net/core/dev.c:10899 [inline] default_device_exit_batch+0x6c8/0x744 net/core/dev.c:11352 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x5dc/0x8d0 net/core/net_namespace.c:613 process_one_work+0x868/0x16f4 kernel/workqueue.c:2390 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1229582 hardirqs last enabled at (1229581): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1229581): [] _raw_spin_unlock_irqrestore+0x44/0xa4 kernel/locking/spinlock.c:194 hardirqs last disabled at (1229582): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1229510): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (1229510): [] netif_addr_unlock_bh include/linux/netdevice.h:4495 [inline] softirqs last enabled at (1229510): [] dev_mc_flush+0x1b4/0x1f8 net/core/dev_addr_lists.c:1036 softirqs last disabled at (1229508): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- bond2 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at net/core/dev.c:10869 unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 Modules linked in: CPU: 0 PID: 9 Comm: kworker/u4:0 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: netns cleanup_net pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 lr : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 sp : ffff80001a3a7760 x29: ffff80001a3a7900 x28: dfff800000000000 x27: ffff80001a3a79e0 x26: ffff80001a3a7868 x25: ffff0000fc608060 x24: ffff80001a3a7880 x23: ffff0000fc608000 x22: ffff80001a3a7848 x21: ffff80001a3a7840 x20: ffff0000ce56ba00 x19: ffff0000fc6080a0 x18: 1fffe000368951b6 x17: 0000000000000000 x16: ffff8000085110b0 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000001 x11: ff808000106f8f5c x10: 0000000000000000 x9 : ffff8000106f8f5c x8 : ffff0000c0988000 x7 : ffff8000082eda24 x6 : 0000000000000000 x5 : ffff80001a3a7500 x4 : 0000000000000000 x3 : ffff80000830abc8 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 unregister_netdevice_many net/core/dev.c:10899 [inline] default_device_exit_batch+0x6c8/0x744 net/core/dev.c:11352 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x5dc/0x8d0 net/core/net_namespace.c:613 process_one_work+0x868/0x16f4 kernel/workqueue.c:2390 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1234744 hardirqs last enabled at (1234743): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1234743): [] _raw_spin_unlock_irqrestore+0x44/0xa4 kernel/locking/spinlock.c:194 hardirqs last disabled at (1234744): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1234678): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (1234678): [] netif_addr_unlock_bh include/linux/netdevice.h:4495 [inline] softirqs last enabled at (1234678): [] dev_mc_flush+0x1b4/0x1f8 net/core/dev_addr_lists.c:1036 softirqs last disabled at (1234676): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- bond1 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at net/core/dev.c:10869 unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 Modules linked in: CPU: 0 PID: 9 Comm: kworker/u4:0 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: netns cleanup_net pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 lr : unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 sp : ffff80001a3a7760 x29: ffff80001a3a7900 x28: dfff800000000000 x27: ffff80001a3a79e0 x26: ffff80001a3a7868 x25: ffff0000ff388060 x24: ffff80001a3a7880 x23: ffff0000ff388000 x22: ffff80001a3a7848 x21: ffff80001a3a7840 x20: ffff0000d6280500 x19: ffff0000ff3880a0 x18: 1fffe000368951b6 x17: 0000000000000000 x16: ffff8000085110b0 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000001 x11: ff808000106f8f5c x10: 0000000000000000 x9 : ffff8000106f8f5c x8 : ffff0000c0988000 x7 : ffff8000082eda24 x6 : 0000000000000000 x5 : ffff80001a3a7500 x4 : 0000000000000000 x3 : ffff80000830abc8 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: unregister_netdevice_many_notify+0x12d0/0x186c net/core/dev.c:10869 unregister_netdevice_many net/core/dev.c:10899 [inline] default_device_exit_batch+0x6c8/0x744 net/core/dev.c:11352 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x5dc/0x8d0 net/core/net_namespace.c:613 process_one_work+0x868/0x16f4 kernel/workqueue.c:2390 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1238644 hardirqs last enabled at (1238643): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1238643): [] _raw_spin_unlock_irqrestore+0x44/0xa4 kernel/locking/spinlock.c:194 hardirqs last disabled at (1238644): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1238602): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (1238602): [] __do_softirq+0xd64/0xfbc kernel/softirq.c:600 softirqs last disabled at (1238583): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- team0 (unregistering): Port device team_slave_1 removed team0 (unregistering): Port device team_slave_0 removed bond0 (unregistering): (slave bond_slave_1): Releasing backup interface bond0 (unregistering): (slave bond_slave_0): Releasing backup interface bond0 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at net/core/dev.c:10870 unregister_netdevice_many_notify+0x12dc/0x186c net/core/dev.c:10870 Modules linked in: CPU: 0 PID: 9 Comm: kworker/u4:0 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: netns cleanup_net pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : unregister_netdevice_many_notify+0x12dc/0x186c net/core/dev.c:10870 lr : unregister_netdevice_many_notify+0x12dc/0x186c net/core/dev.c:10870 sp : ffff80001a3a7760 x29: ffff80001a3a7900 x28: dfff800000000000 x27: ffff80001a3a79e0 x26: ffff80001a3a7868 x25: ffff0000cc068060 x24: ffff80001a3a7880 x23: ffff0000cc068000 x22: ffff80001a3a7848 x21: ffff80001a3a7840 x20: ffff0000db663780 x19: ffff0000cc0680b0 x18: ffff80001a3a73a0 x17: 0000000000000000 x16: ffff8000085110b0 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000001 x11: ff808000106f8f68 x10: 0000000000000000 x9 : ffff8000106f8f68 x8 : ffff0000c0988000 x7 : ffff8000082eda24 x6 : 0000000000000000 x5 : ffff80001a3a7500 x4 : 0000000000000000 x3 : ffff80000830abc8 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: unregister_netdevice_many_notify+0x12dc/0x186c net/core/dev.c:10870 unregister_netdevice_many net/core/dev.c:10899 [inline] default_device_exit_batch+0x6c8/0x744 net/core/dev.c:11352 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x5dc/0x8d0 net/core/net_namespace.c:613 process_one_work+0x868/0x16f4 kernel/workqueue.c:2390 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1355610 hardirqs last enabled at (1355609): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1355609): [] _raw_spin_unlock_irqrestore+0x44/0xa4 kernel/locking/spinlock.c:194 hardirqs last disabled at (1355610): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1355564): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (1355564): [] netif_addr_unlock_bh include/linux/netdevice.h:4495 [inline] softirqs last enabled at (1355564): [] dev_mc_flush+0x1b4/0x1f8 net/core/dev_addr_lists.c:1036 softirqs last disabled at (1355520): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---