veth0_vlan: left promiscuous mode
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5462 at net/core/dev.c:10876 netdev_has_any_lower_dev net/core/dev.c:6836 [inline]
WARNING: CPU: 1 PID: 5462 at net/core/dev.c:10876 unregister_netdevice_many_notify+0xed4/0x137c net/core/dev.c:10877
Modules linked in:
CPU: 1 PID: 5462 Comm: syz-executor.0 Not tainted 6.5.0-rc6-syzkaller-00036-g4853c74bd7ab #0
Hardware name: linux,dummy-virt (DT)
pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : unregister_netdevice_many_notify+0xed4/0x137c net/core/dev.c:10876
lr : unregister_netdevice_many_notify+0xa00/0x137c net/core/dev.c:10876
sp : ffff80008d367900
x29: ffff80008d367910 x28: ffff000015dfa0d0 x27: 0000000000000002
x26: ffff000017838480 x25: ffff000017838480 x24: ffff000017838480
x23: ffff80008d367a60 x22: ffff8000859db580 x21: dfff800000000000
x20: ffff000015dfa000 x19: ffff80008d367ad0 x18: ffff00001211a620
x17: 1ffff00011a6cee6 x16: 0000000000000002 x15: 1fffe000024234c3
x14: 000000000000011b x13: 1fffe000024234c0 x12: ffff700010ee65d1
x11: 1ffff00010ee65d0 x10: ffff700010ee65d0 x9 : dfff800000000000
x8 : 00008fffef119a30 x7 : ffff800087732e87 x6 : 0000000000000001
x5 : ffff800087732e80 x4 : ffff700010ee65d1 x3 : ffff80008029e5f0
x2 : 1fffe00002bbf414 x1 : ffff000015b1c7a0 x0 : 0000000000000001
Call trace:
netdev_has_any_lower_dev net/core/dev.c:6836 [inline]
unregister_netdevice_many_notify+0xed4/0x137c net/core/dev.c:10877
unregister_netdevice_many net/core/dev.c:10906 [inline]
unregister_netdevice_queue+0x24c/0x30c net/core/dev.c:10786
unregister_vlan_dev+0x1e4/0x3d8 net/8021q/vlan.c:118
vlan_ioctl_handler+0x294/0x924 net/8021q/vlan.c:627
sock_ioctl+0x484/0x5f4 net/socket.c:1271
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl fs/ioctl.c:856 [inline]
__arm64_sys_ioctl+0x124/0x190 fs/ioctl.c:856
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:52
el0_svc_common.constprop.0+0xc4/0x244 arch/arm64/kernel/syscall.c:139
do_el0_svc+0x50/0x11c arch/arm64/kernel/syscall.c:188
el0_svc+0x4c/0x134 arch/arm64/kernel/entry-common.c:647
el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:665
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
irq event stamp: 3710
hardirqs last enabled at (3709): [<ffff800084c2e670>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last enabled at (3709): [<ffff800084c2e670>] _raw_spin_unlock_irqrestore+0x80/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (3710): [<ffff800084c06d44>] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:407
softirqs last enabled at (3692): [<ffff800083d78278>] spin_unlock_bh include/linux/spinlock.h:396 [inline]
softirqs last enabled at (3692): [<ffff800083d78278>] netif_addr_unlock_bh include/linux/netdevice.h:4536 [inline]
softirqs last enabled at (3692): [<ffff800083d78278>] dev_mc_flush+0x70/0x8c net/core/dev_addr_lists.c:1036
softirqs last disabled at (3682): [<ffff800083d78244>] netif_addr_lock_bh include/linux/netdevice.h:4523 [inline]
softirqs last disabled at (3682): [<ffff800083d78244>] dev_mc_flush+0x3c/0x8c net/core/dev_addr_lists.c:1034
---[ end trace 0000000000000000 ]---
unregister_netdevice: waiting for vlan0 to become free. Usage count = 3
ref_tracker: vlan0@0000000074adec10 has 1/2 users at
__netdev_tracker_alloc include/linux/netdevice.h:4077 [inline]
netdev_hold include/linux/netdevice.h:4106 [inline]
netdev_hold include/linux/netdevice.h:4101 [inline]
__netdev_adjacent_dev_insert+0x2e8/0x864 net/core/dev.c:7464
__netdev_adjacent_dev_link_lists net/core/dev.c:7552 [inline]
__netdev_adjacent_dev_link_neighbour net/core/dev.c:7576 [inline]
__netdev_upper_dev_link+0x2b4/0x594 net/core/dev.c:7636
netdev_upper_dev_link+0x80/0xb0 net/core/dev.c:7682
register_vlan_dev+0x270/0x69c net/8021q/vlan.c:183
register_vlan_device net/8021q/vlan.c:277 [inline]
vlan_ioctl_handler+0x590/0x924 net/8021q/vlan.c:620
sock_ioctl+0x484/0x5f4 net/socket.c:1271
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl fs/ioctl.c:856 [inline]
__arm64_sys_ioctl+0x124/0x190 fs/ioctl.c:856
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:52
el0_svc_common.constprop.0+0xc4/0x244 arch/arm64/kernel/syscall.c:139
do_el0_svc+0x50/0x11c arch/arm64/kernel/syscall.c:188
el0_svc+0x4c/0x134 arch/arm64/kernel/entry-common.c:647
el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:665
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
ref_tracker: vlan0@0000000074adec10 has 1/2 users at
__netdev_tracker_alloc include/linux/netdevice.h:4077 [inline]
netdev_hold include/linux/netdevice.h:4106 [inline]
vlan_dev_init+0x7dc/0xb60 net/8021q/vlan_dev.c:622
register_netdevice+0x420/0x1048 net/core/dev.c:9981
register_vlan_dev+0x258/0x69c net/8021q/vlan.c:179
register_vlan_device net/8021q/vlan.c:277 [inline]
vlan_ioctl_handler+0x590/0x924 net/8021q/vlan.c:620
sock_ioctl+0x484/0x5f4 net/socket.c:1271
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl fs/ioctl.c:856 [inline]
__arm64_sys_ioctl+0x124/0x190 fs/ioctl.c:856
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:52
el0_svc_common.constprop.0+0xc4/0x244 arch/arm64/kernel/syscall.c:139
do_el0_svc+0x50/0x11c arch/arm64/kernel/syscall.c:188
el0_svc+0x4c/0x134 arch/arm64/kernel/entry-common.c:647
el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:665
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
unregister_netdevice: waiting for vlan0 to become free. Usage count = 3
ref_tracker: vlan0@0000000074adec10 has 1/2 users at
__netdev_tracker_alloc include/linux/netdevice.h:4077 [inline]
netdev_hold include/linux/netdevice.h:4106 [inline]
netdev_hold include/linux/netdevice.h:4101 [inline]
__netdev_adjacent_dev_insert+0x2e8/0x864 net/core/dev.c:7464
__netdev_adjacent_dev_link_lists net/core/dev.c:7552 [inline]
__netdev_adjacent_dev_link_neighbour net/core/dev.c:7576 [inline]
__netdev_upper_dev_link+0x2b4/0x594 net/core/dev.c:7636
netdev_upper_dev_link+0x80/0xb0 net/core/dev.c:7682
register_vlan_dev+0x270/0x69c net/8021q/vlan.c:183
register_vlan_device net/8021q/vlan.c:277 [inline]
vlan_ioctl_handler+0x590/0x924 net/8021q/vlan.c:620
sock_ioctl+0x484/0x5f4 net/socket.c:1271
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl fs/ioctl.c:856 [inline]
__arm64_sys_ioctl+0x124/0x190 fs/ioctl.c:856
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:52
el0_svc_common.constprop.0+0xc4/0x244 arch/arm64/kernel/syscall.c:139
do_el0_svc+0x50/0x11c arch/arm64/kernel/syscall.c:188
el0_svc+0x4c/0x134 arch/arm64/kernel/entry-common.c:647
el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:665
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
ref_tracker: vlan0@0000000074adec10 has 1/2 users at
__netdev_tracker_alloc include/linux/netdevice.h:4077 [inline]
netdev_hold include/linux/netdevice.h:4106 [inline]
vlan_dev_init+0x7dc/0xb60 net/8021q/vlan_dev.c:622
register_netdevice+0x420/0x1048 net/core/dev.c:9981
register_vlan_dev+0x258/0x69c net/8021q/vlan.c:179
register_vlan_device net/8021q/vlan.c:277 [inline]
vlan_ioctl_handler+0x590/0x924 net/8021q/vlan.c:620
sock_ioctl+0x484/0x5f4 net/socket.c:1271
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl fs/ioctl.c:856 [inline]
__arm64_sys_ioctl+0x124/0x190 fs/ioctl.c:856
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:52
el0_svc_common.constprop.0+0xc4/0x244 arch/arm64/kernel/syscall.c:139
do_el0_svc+0x50/0x11c arch/arm64/kernel/syscall.c:188
el0_svc+0x4c/0x134 arch/arm64/kernel/entry-common.c:647
el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:665
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591