[ 33.700645][ C1] BUG: spinlock bad magic on CPU#1, ip/282 [ 33.700878][ C1] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: ip/282, .owner_cpu: 1 [ 33.701146][ C1] CPU: 1 UID: 0 PID: 282 Comm: ip Not tainted 6.10.0-virtme #1 [ 33.701403][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.701727][ C1] Call Trace: [ 33.701840][ C1] [ 33.701921][ C1] dump_stack_lvl+0xb0/0xd0 [ 33.702077][ C1] do_raw_spin_unlock+0x1ac/0x220 [ 33.702238][ C1] _raw_spin_unlock+0x23/0x40 [ 33.702421][ C1] net_tx_action+0x402/0x660 [ 33.702568][ C1] handle_softirqs+0x1f9/0x5c0 [ 33.702716][ C1] ? dev_deactivate_many+0x1e2/0x8d0 [ 33.702866][ C1] do_softirq+0x4d/0xa0 [ 33.702975][ C1] [ 33.703049][ C1] [ 33.703123][ C1] __local_bh_enable_ip+0xf6/0x120 [ 33.703266][ C1] dev_deactivate_many+0x1e7/0x8d0 [ 33.703410][ C1] __dev_close_many+0x12b/0x2d0 [ 33.703557][ C1] ? __pfx___dev_close_many+0x10/0x10 [ 33.703701][ C1] ? mark_held_locks+0x9e/0xe0 [ 33.703846][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 33.704024][ C1] __dev_change_flags+0x24f/0x6c0 [ 33.704170][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 33.704313][ C1] dev_change_flags+0x80/0x160 [ 33.704457][ C1] cycle_netdev+0x94/0xf0 [vrf] [ 33.704606][ C1] vrf_add_slave+0xf4/0x210 [vrf] [ 33.704755][ C1] do_setlink+0x84b/0x21e0 [ 33.704901][ C1] ? is_bpf_text_address+0x67/0x120 [ 33.705048][ C1] ? __pfx_do_setlink+0x10/0x10 [ 33.705192][ C1] ? is_bpf_text_address+0x71/0x120 [ 33.705338][ C1] ? kernel_text_address+0xce/0xe0 [ 33.705486][ C1] ? __kernel_text_address+0x12/0x40 [ 33.705628][ C1] ? unwind_get_return_address+0x5e/0xa0 [ 33.705771][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 33.705953][ C1] ? arch_stack_walk+0xa2/0xf0 [ 33.706104][ C1] ? stack_trace_save+0x94/0xd0 [ 33.706250][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 33.706406][ C1] ? __pfx_validate_nla+0x10/0x10 [ 33.706567][ C1] ? mark_lock+0x38/0x3e0 [ 33.706686][ C1] ? kasan_save_stack+0x34/0x50 [ 33.706844][ C1] ? __nla_validate_parse+0x1bc/0x3d0 [ 33.706998][ C1] __rtnl_newlink+0xaa7/0xd80 [ 33.707162][ C1] ? hlock_class+0x4e/0x130 [ 33.707320][ C1] ? __pfx___rtnl_newlink+0x10/0x10 [ 33.707469][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 33.707664][ C1] ? __create_object+0x5e/0xb0 [ 33.707826][ C1] ? trace_kmalloc+0x2d/0xe0 [ 33.707982][ C1] rtnl_newlink+0x63/0xa0 [ 33.708099][ C1] rtnetlink_rcv_msg+0x2fb/0xc10 [ 33.708255][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.708409][ C1] ? hlock_class+0x4e/0x130 [ 33.708564][ C1] ? mark_lock+0x38/0x3e0 [ 33.708680][ C1] ? __lock_acquire+0xb35/0x1560 [ 33.708858][ C1] netlink_rcv_skb+0x130/0x360 [ 33.709017][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.709173][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.709329][ C1] ? netlink_deliver_tap+0x13e/0x340 [ 33.709482][ C1] ? netlink_deliver_tap+0xc3/0x340 [ 33.709640][ C1] netlink_unicast+0x44b/0x710 [ 33.709793][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 33.709950][ C1] ? find_held_lock+0x2c/0x110 [ 33.710106][ C1] netlink_sendmsg+0x723/0xbe0 [ 33.710262][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.710414][ C1] ? __might_fault+0xc3/0x170 [ 33.710570][ C1] ? __import_iovec+0x35d/0x5d0 [ 33.710730][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 33.710888][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.711045][ C1] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.711239][ C1] ? __pfx_validate_chain+0x10/0x10 [ 33.711392][ C1] ___sys_sendmsg+0xee/0x170 [ 33.711550][ C1] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.711703][ C1] ? find_held_lock+0x2c/0x110 [ 33.711860][ C1] ? __lock_release+0x103/0x460 [ 33.712017][ C1] ? __debug_check_no_obj_freed+0x253/0x520 [ 33.712208][ C1] ? __pfx___lock_release+0x10/0x10 [ 33.712377][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 33.712535][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 33.712732][ C1] ? __fget_light+0x53/0x1e0 [ 33.712893][ C1] __sys_sendmsg+0xcd/0x170 [ 33.713050][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.713206][ C1] ? __virt_addr_valid+0x230/0x430 [ 33.713369][ C1] do_syscall_64+0xc1/0x1d0 [ 33.713534][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.713731][ C1] RIP: 0033:0x7f59251d67b7 [ 33.713900][ C1] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 33.714443][ C1] RSP: 002b:00007ffdaf6c9488 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.714681][ C1] RAX: ffffffffffffffda RBX: 00007ffdaf6c9bb0 RCX: 00007f59251d67b7 [ 33.714914][ C1] RDX: 0000000000000000 RSI: 00007ffdaf6c94f0 RDI: 0000000000000005 [ 33.715141][ C1] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 33.715372][ C1] R10: 0000000019e3a910 R11: 0000000000000246 R12: 0000000000000004 [ 33.715602][ C1] R13: 0000000066ab850d R14: 0000000000496600 R15: 0000000000000000 [ 33.715879][ C1] [ 35.567559][ T300] veth1: entered promiscuous mode [ 60.344038][ T382] veth1: entered allmulticast mode [ 66.802043][ T397] veth1: left allmulticast mode [ 76.185909][ T479] veth1: left promiscuous mode [ 79.982945][ T510] br0: port 1(veth1) entered blocking state [ 79.983293][ T510] br0: port 1(veth1) entered disabled state [ 79.983660][ T510] veth1: entered allmulticast mode [ 79.986227][ T510] veth1: entered promiscuous mode [ 80.152288][ T50] br0: port 1(veth1) entered blocking state [ 80.152515][ T50] br0: port 1(veth1) entered forwarding state [ 80.757557][ T517] br0: port 1(veth1) entered disabled state [ 80.758399][ T517] br0: port 1(veth1) entered blocking state [ 80.758607][ T517] br0: port 1(veth1) entered forwarding state [ 81.490013][ T524] br0: entered promiscuous mode [ 106.225593][ T606] br0: entered allmulticast mode [ 112.698792][ T621] br0: left allmulticast mode [ 122.033335][ T703] br0: left promiscuous mode [ 122.441856][ T708] br0: port 1(veth1) entered disabled state [ 123.121500][ T714] veth1: left allmulticast mode [ 123.121721][ T714] veth1: left promiscuous mode [ 123.121985][ T714] br0: port 1(veth1) entered disabled state