[ 486.133662][ T1921] ip (1921) used greatest stack depth: 23800 bytes left [ 486.932910][ C1] BUG: spinlock bad magic on CPU#1, ip/1926 [ 486.933197][ C1] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: ip/1926, .owner_cpu: 1 [ 486.933467][ C1] CPU: 1 UID: 0 PID: 1926 Comm: ip Not tainted 6.10.0-virtme #1 [ 486.933676][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 486.933982][ C1] Call Trace: [ 486.934087][ C1] [ 486.934157][ C1] dump_stack_lvl+0xb0/0xd0 [ 486.934301][ C1] do_raw_spin_unlock+0x1ac/0x220 [ 486.934445][ C1] _raw_spin_unlock+0x23/0x40 [ 486.934581][ C1] net_tx_action+0x424/0x680 [ 486.934718][ C1] handle_softirqs+0x1f9/0x5c0 [ 486.934856][ C1] ? dev_deactivate_many+0x1e2/0x8d0 [ 486.934994][ C1] do_softirq+0x4d/0xa0 [ 486.935104][ C1] [ 486.935173][ C1] [ 486.935240][ C1] __local_bh_enable_ip+0xf6/0x120 [ 486.935373][ C1] dev_deactivate_many+0x1e7/0x8d0 [ 486.935510][ C1] __dev_close_many+0x12b/0x2d0 [ 486.935641][ C1] ? __pfx___dev_close_many+0x10/0x10 [ 486.935772][ C1] ? hlock_class+0x4e/0x130 [ 486.935908][ C1] dev_close_many+0x202/0x650 [ 486.936042][ C1] ? __pfx_dev_close_many+0x10/0x10 [ 486.936173][ C1] ? find_held_lock+0x2c/0x110 [ 486.936305][ C1] unregister_netdevice_many_notify+0x8e5/0x1570 [ 486.936473][ C1] ? __pfx___lock_release+0x10/0x10 [ 486.936614][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 486.936746][ C1] ? trace_lock_acquire+0x14d/0x1f0 [ 486.936880][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 486.937043][ C1] ? sock_def_readable+0x11e/0x300 [ 486.937180][ C1] ? mutex_is_locked+0x17/0x50 [ 486.937313][ C1] ? rtnl_is_locked+0x15/0x20 [ 486.937447][ C1] ? unregister_netdevice_queue+0x70/0x410 [ 486.937613][ C1] ? __pfx_validate_chain+0x10/0x10 [ 486.937745][ C1] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 486.937911][ C1] ? mark_lock+0x38/0x3e0 [ 486.938010][ C1] ? __nla_validate_parse+0x48/0x3d0 [ 486.938147][ C1] rtnl_dellink+0x32c/0xa50 [ 486.938283][ C1] ? hlock_class+0x4e/0x130 [ 486.938417][ C1] ? __pfx_rtnl_dellink+0x10/0x10 [ 486.938561][ C1] ? trace_contention_end+0xeb/0x150 [ 486.938697][ C1] ? __mutex_lock+0x170/0xac0 [ 486.938832][ C1] ? find_held_lock+0x2c/0x110 [ 486.938964][ C1] ? rtnetlink_rcv_msg+0x2af/0xc10 [ 486.939096][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 486.939227][ C1] ? __pfx___lock_release+0x10/0x10 [ 486.939359][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 486.939491][ C1] ? trace_lock_acquire+0x14d/0x1f0 [ 486.939626][ C1] rtnetlink_rcv_msg+0x2fb/0xc10 [ 486.939771][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 486.939905][ C1] ? hlock_class+0x4e/0x130 [ 486.940040][ C1] ? mark_lock+0x38/0x3e0 [ 486.940142][ C1] ? __lock_acquire+0xb35/0x1560 [ 486.940274][ C1] netlink_rcv_skb+0x130/0x360 [ 486.940406][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 486.940540][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 486.940676][ C1] ? netlink_deliver_tap+0x13e/0x340 [ 486.940811][ C1] ? netlink_deliver_tap+0xc3/0x340 [ 486.940944][ C1] netlink_unicast+0x44b/0x710 [ 486.941079][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 486.941212][ C1] ? find_held_lock+0x2c/0x110 [ 486.941346][ C1] netlink_sendmsg+0x723/0xbe0 [ 486.941479][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 486.941611][ C1] ? __might_fault+0xc3/0x170 [ 486.941747][ C1] ? __import_iovec+0x35d/0x5d0 [ 486.941888][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 486.942025][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 486.942159][ C1] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 486.942327][ C1] ? __pfx_validate_chain+0x10/0x10 [ 486.942462][ C1] ___sys_sendmsg+0xee/0x170 [ 486.942596][ C1] ? __pfx____sys_sendmsg+0x10/0x10 [ 486.942731][ C1] ? find_held_lock+0x2c/0x110 [ 486.942867][ C1] ? __lock_release+0x103/0x460 [ 486.943001][ C1] ? __debug_check_no_obj_freed+0x253/0x520 [ 486.943170][ C1] ? __pfx___lock_release+0x10/0x10 [ 486.943302][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 486.943439][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 486.943603][ C1] ? __fget_light+0x53/0x1e0 [ 486.943742][ C1] __sys_sendmsg+0xcd/0x170 [ 486.943874][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 486.944010][ C1] ? __virt_addr_valid+0x230/0x430 [ 486.944154][ C1] do_syscall_64+0xc1/0x1d0 [ 486.944290][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 486.944454][ C1] RIP: 0033:0x7fc2acd527b7 [ 486.944600][ 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 [ 486.945073][ C1] RSP: 002b:00007ffdbd330148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 486.945278][ C1] RAX: ffffffffffffffda RBX: 00007ffdbd330880 RCX: 00007fc2acd527b7 [ 486.945475][ C1] RDX: 0000000000000000 RSI: 00007ffdbd3301b0 RDI: 0000000000000005 [ 486.945675][ C1] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 486.945871][ C1] R10: 00007fc2acc104a8 R11: 0000000000000246 R12: 0000000000000002 [ 486.946072][ C1] R13: 0000000066ab898e R14: 0000000000496600 R15: 0000000000000000 [ 486.946279][ C1] [ 554.297640][ T2478] IPv6: Can't replace route, no match found [ 558.955037][ T2548] IPv6: Can't replace route, no match found [ 642.206995][ T3395] Mirror/redirect action on [ 762.845695][ T3974] veth2: entered promiscuous mode [ 762.915416][ T3974] veth2: left promiscuous mode