[ 24.631608][ T243] ip (243) used greatest stack depth: 23952 bytes left [ 115.221261][ C3] BUG: spinlock bad magic on CPU#3, tc/987 [ 115.221503][ C3] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: tc/987, .owner_cpu: 3 [ 115.221769][ C3] CPU: 3 UID: 0 PID: 987 Comm: tc Not tainted 6.10.0-virtme #1 [ 115.221993][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 115.222320][ C3] Call Trace: [ 115.222434][ C3] [ 115.222510][ C3] dump_stack_lvl+0xb0/0xd0 [ 115.222662][ C3] do_raw_spin_unlock+0x1ac/0x220 [ 115.222828][ C3] _raw_spin_unlock+0x23/0x40 [ 115.222979][ C3] net_tx_action+0x424/0x680 [ 115.223128][ C3] handle_softirqs+0x1f9/0x5c0 [ 115.223277][ C3] ? dev_deactivate_many+0x1e2/0x8d0 [ 115.223441][ C3] do_softirq+0x4d/0xa0 [ 115.223561][ C3] [ 115.223641][ C3] [ 115.223724][ C3] __local_bh_enable_ip+0xf6/0x120 [ 115.223886][ C3] dev_deactivate_many+0x1e7/0x8d0 [ 115.224039][ C3] ? qdisc_create+0xdf/0xc90 [ 115.224200][ C3] ? __pfx_htb_init+0x10/0x10 [sch_htb] [ 115.224364][ C3] dev_deactivate+0xc1/0x1b0 [ 115.224521][ C3] ? __pfx_dev_deactivate+0x10/0x10 [ 115.224683][ C3] ? lockdep_init_map_type+0x2cb/0x7c0 [ 115.224850][ C3] qdisc_graft+0xb48/0x1110 [ 115.225011][ C3] ? trace_qdisc_create+0x118/0x190 [ 115.225166][ C3] ? qdisc_create+0x4cc/0xc90 [ 115.225334][ C3] ? __pfx_qdisc_graft+0x10/0x10 [ 115.225495][ C3] ? __pfx_qdisc_create+0x10/0x10 [ 115.225656][ C3] tc_modify_qdisc+0x95a/0x1490 [ 115.225816][ C3] ? trace_contention_end+0xeb/0x150 [ 115.225972][ C3] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 115.226129][ C3] ? __mutex_lock+0x170/0xac0 [ 115.226293][ C3] ? trace_lock_acquire+0x14d/0x1f0 [ 115.226460][ C3] rtnetlink_rcv_msg+0x2fb/0xc10 [ 115.226626][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 115.226781][ C3] ? hlock_class+0x4e/0x130 [ 115.226938][ C3] ? mark_lock+0x38/0x3e0 [ 115.227055][ C3] ? __lock_acquire+0xb35/0x1560 [ 115.227216][ C3] netlink_rcv_skb+0x130/0x360 [ 115.227376][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 115.227539][ C3] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 115.227699][ C3] ? netlink_deliver_tap+0x13e/0x340 [ 115.227860][ C3] ? netlink_deliver_tap+0xc3/0x340 [ 115.228020][ C3] netlink_unicast+0x44b/0x710 [ 115.228175][ C3] ? __pfx_netlink_unicast+0x10/0x10 [ 115.228333][ C3] ? find_held_lock+0x2c/0x110 [ 115.228481][ C3] netlink_sendmsg+0x723/0xbe0 [ 115.228633][ C3] ? __pfx_netlink_sendmsg+0x10/0x10 [ 115.228767][ C3] ? __might_fault+0xc3/0x170 [ 115.228917][ C3] ? __import_iovec+0x35d/0x5d0 [ 115.229070][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 115.229220][ C3] ? __pfx_____sys_sendmsg+0x10/0x10 [ 115.229366][ C3] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 115.229552][ C3] ___sys_sendmsg+0xee/0x170 [ 115.229699][ C3] ? __pfx____sys_sendmsg+0x10/0x10 [ 115.229859][ C3] ? kfree+0x2d/0x230 [ 115.229973][ C3] ? ___sys_recvmsg+0xe0/0x150 [ 115.230124][ C3] ? __pfx____sys_recvmsg+0x10/0x10 [ 115.230284][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 115.230443][ C3] ? do_user_addr_fault+0x8fd/0xe30 [ 115.230610][ C3] ? __fget_light+0x53/0x1e0 [ 115.230775][ C3] __sys_sendmsg+0xcd/0x170 [ 115.230939][ C3] ? __pfx___sys_sendmsg+0x10/0x10 [ 115.231097][ C3] ? __pfx___up_read+0x10/0x10 [ 115.231262][ C3] do_syscall_64+0xc1/0x1d0 [ 115.231423][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.231623][ C3] RIP: 0033:0x7f887ed597b7 [ 115.231791][ C3] 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 [ 115.232354][ C3] RSP: 002b:00007ffd6bce8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 115.232594][ C3] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f887ed597b7 [ 115.232829][ C3] RDX: 0000000000000000 RSI: 00007ffd6bce8ce0 RDI: 0000000000000005 [ 115.233074][ C3] RBP: 000000000047cc60 R08: 0000000000000014 R09: 0000000000000000 [ 115.233318][ C3] R10: 00007f887ec12708 R11: 0000000000000246 R12: 00007ffd6bcf8fb8 [ 115.233563][ C3] R13: 0000000066ab8b6a R14: 00000000004829c0 R15: 00007f887efec000 [ 115.233801][ C3] [ 115.629229][ T994] u32 classifier [ 115.629423][ T994] input device check on [ 115.629549][ T994] Actions configured [ 116.962368][ T1013] gre: GRE over IPv4 demultiplexor driver [ 116.975065][ T1013] ip_gre: GRE over IPv4 tunneling driver [ 121.142711][ T1073] ip6_gre: GRE over IPv6 tunneling driver [ 121.418980][ T50] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 121.539037][ T11] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 125.614943][ T52] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 126.265099][ T52] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 127.136494][ T1147] test-br0: port 1(test-dummy0) entered blocking state [ 127.136687][ T1147] test-br0: port 1(test-dummy0) entered disabled state [ 127.136886][ T1147] test-dummy0: entered allmulticast mode [ 127.137821][ T1147] test-dummy0: entered promiscuous mode [ 127.258999][ T1151] test-br0: port 1(test-dummy0) entered blocking state [ 127.259202][ T1151] test-br0: port 1(test-dummy0) entered forwarding state [ 129.541186][ T1187] test-dummy0: left allmulticast mode [ 129.541359][ T1187] test-dummy0: left promiscuous mode [ 129.541603][ T1187] test-br0: port 1(test-dummy0) entered disabled state [ 247.737245][ T3413] MACsec IEEE 802.1AE [ 249.551799][ T3416] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 252.722866][ T3480] Initializing XFRM netlink socket [ 256.243671][ T3559] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 261.471474][ T3601] test-br0: port 1(vxlan10) entered blocking state [ 261.471707][ T3601] test-br0: port 1(vxlan10) entered disabled state [ 261.471939][ T3601] vxlan10: entered allmulticast mode [ 261.473040][ T3601] vxlan10: entered promiscuous mode [ 262.413154][ T11] vxlan10: left allmulticast mode [ 262.413442][ T11] vxlan10: left promiscuous mode [ 262.413928][ T11] test-br0: port 1(vxlan10) entered disabled state [ 264.756276][ T3652] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 264.872091][ T3651] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 265.861106][ T3665] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 265.998851][ T3667] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 266.296801][ T3678] test-br0: port 1(test-bond0) entered blocking state [ 266.297020][ T3678] test-br0: port 1(test-bond0) entered disabled state [ 266.297262][ T3678] test-bond0: entered allmulticast mode [ 266.297413][ T3678] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 266.297661][ T3678] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 266.299092][ T3678] test-bond0: entered promiscuous mode [ 266.299240][ T3678] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 266.299606][ T3678] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 266.437282][ T3680] test-bond0: left allmulticast mode [ 266.437486][ T3680] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 266.437679][ T3680] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 266.438484][ T3680] test-bond0: left promiscuous mode [ 266.438630][ T3680] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 266.438943][ T3680] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 266.439352][ T3680] test-br0: port 1(test-bond0) entered disabled state [ 266.627364][ T3681] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 266.652725][ T3681] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 266.668988][ T3681] test-bond0 (unregistering): Released all slaves [ 272.356197][ T3758] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 272.502629][ T11] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 272.512810][ T11] bond123 (unregistering): Released all slaves