[ 392.763775] br0: port 1(s0) entered blocking state [ 392.763853] br0: port 1(s0) entered disabled state [ 392.763926] s0: entered allmulticast mode [ 392.764004] s0: entered promiscuous mode [ 392.764074] br0: port 1(s0) entered blocking state [ 392.764137] br0: port 1(s0) entered forwarding state [ 392.767639] bond0: (slave eth0): making interface the new active one [ 392.767701] bond0: (slave eth0): Enslaving as an active interface with an up link [ 392.785049] br0: port 2(s1) entered blocking state [ 392.785119] br0: port 2(s1) entered disabled state [ 392.785190] s1: entered allmulticast mode [ 392.785267] s1: entered promiscuous mode [ 392.785331] br0: port 2(s1) entered blocking state [ 392.785393] br0: port 2(s1) entered forwarding state [ 392.788879] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 392.795806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 392.816252] br0: port 3(c0) entered blocking state [ 392.816319] br0: port 3(c0) entered disabled state [ 392.816389] c0: entered allmulticast mode [ 392.816466] c0: entered promiscuous mode [ 392.816539] br0: port 3(c0) entered blocking state [ 392.816604] br0: port 3(c0) entered forwarding state [ 392.844190] bond0 (unregistering): (slave eth0): Releasing backup interface [ 392.852918] bond0 (unregistering): (slave eth1): Releasing backup interface [ 392.861895] bond0 (unregistering): Released all slaves [ 392.880430] bond0: (slave eth0): making interface the new active one [ 392.880493] bond0: (slave eth0): Enslaving as an active interface with an up link [ 392.883992] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 392.887454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 394.953364] 8021q: adding VLAN 0 to HW filter on device macvlan0 [ 394.953542] eth0: entered promiscuous mode [ 394.982364] 8021q: adding VLAN 0 to HW filter on device macvlan0 [ 406.182210] eth0: left promiscuous mode [ 406.186014] BUG: kernel NULL pointer dereference, address: 0000000000000858 [ 406.186060] #PF: supervisor read access in kernel mode [ 406.186090] #PF: error_code(0x0000) - not-present page [ 406.186120] PGD 49de067 P4D 3266067 PUD 4846067 PMD 0 [ 406.186154] Oops: Oops: 0000 [#1] SMP [ 406.186177] CPU: 2 UID: 0 PID: 24154 Comm: ip Not tainted 7.2.0-rc1-virtme #1 PREEMPT(lazy) [ 406.186226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.186261] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 406.186295] Code: 10 eb d9 0f 1f 40 00 0f 1f 44 00 00 48 81 ec 88 00 00 00 65 48 8b 05 ec c6 2a 01 48 89 84 24 80 00 00 00 48 8b 87 f8 00 00 00 80 58 08 00 00 01 74 24 48 8b 10 48 8b 92 40 04 00 00 8b 0a 0f [ 406.186392] RSP: 0018:ff66c0c8c15f35a0 EFLAGS: 00010286 [ 406.186421] RAX: 0000000000000000 RBX: ff3f7e7745b60000 RCX: 0000000000000000 [ 406.186462] RDX: 0000000000000000 RSI: ff3f7e7745b60818 RDI: ff3f7e7745a34000 [ 406.186501] RBP: ff3f7e7745b60818 R08: ff3f7e7741403e60 R09: ffffffffb4e6e260 [ 406.186541] R10: 0000000000000000 R11: 0000000000000000 R12: ff3f7e7745a34000 [ 406.186581] R13: ff3f7e7741df5000 R14: ff3f7e774327dd00 R15: 0000000000000003 [ 406.186623] FS: 00007f160ebf7840(0000) GS:ff3f7e77c972e000(0000) knlGS:0000000000000000 [ 406.186667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.186700] CR2: 0000000000000858 CR3: 0000000002e7e002 CR4: 0000000000771ef0 [ 406.186741] PKRU: 55555554 [ 406.186756] Call Trace: [ 406.186769] [ 406.186783] ? enable_work+0x3a/0x100 [ 406.186808] ? cancel_work_sync+0x62/0x70 [ 406.186829] macvlan_port_destroy+0xa1/0xb0 [ 406.186851] unregister_netdevice_many_notify+0x685/0xa30 [ 406.186884] macvlan_device_event+0x289/0x2c0 [ 406.186918] notifier_call_chain+0x6d/0x100 [ 406.186942] unregister_netdevice_many_notify+0x547/0xa30 [ 406.186970] rtnl_dellink+0x257/0x430 [ 406.186993] ? rtnl_dellinkprop+0x20/0x20 [ 406.187013] rtnetlink_rcv_msg+0x39f/0x460 [ 406.187034] ? get_page_from_freelist+0xf9d/0x1640 [ 406.187065] ? fuse_readlink_folio+0x102/0x1a0 [ 406.187096] ? rtnl_calcit.isra.0+0x160/0x160 [ 406.187124] netlink_rcv_skb+0xca/0x140 [ 406.187147] netlink_unicast+0x26b/0x3a0 [ 406.187168] netlink_sendmsg+0x1e2/0x430 [ 406.187189] ____sys_sendmsg+0x14c/0x2b0 [ 406.187216] ___sys_sendmsg+0xe1/0x120 [ 406.187238] __sys_sendmsg+0xa4/0x100 [ 406.187261] do_syscall_64+0x104/0x520 [ 406.187283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 406.187313] RIP: 0033:0x7f160ee3054e [ 406.187335] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 406.187419] RSP: 002b:00007ffd6814dc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 406.187458] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f160ee3054e [ 406.187496] RDX: 0000000000000000 RSI: 00007ffd6814dcf0 RDI: 0000000000000005 [ 406.187539] RBP: 00007ffd6814dc50 R08: 0000000000000000 R09: 0000000000000000 [ 406.187580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a508d5c [ 406.187619] R13: 00000000004a0620 R14: 0000000000000000 R15: 00007ffd6814e3c0 [ 406.187658] [ 406.187672] Modules linked in: 8021q [ 406.187694] CR2: 0000000000000858 [ 406.187716] ---[ end trace 0000000000000000 ]--- [ 406.187742] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 406.187769] Code: 10 eb d9 0f 1f 40 00 0f 1f 44 00 00 48 81 ec 88 00 00 00 65 48 8b 05 ec c6 2a 01 48 89 84 24 80 00 00 00 48 8b 87 f8 00 00 00 80 58 08 00 00 01 74 24 48 8b 10 48 8b 92 40 04 00 00 8b 0a 0f [ 406.187855] RSP: 0018:ff66c0c8c15f35a0 EFLAGS: 00010286 [ 406.187882] RAX: 0000000000000000 RBX: ff3f7e7745b60000 RCX: 0000000000000000 [ 406.187927] RDX: 0000000000000000 RSI: ff3f7e7745b60818 RDI: ff3f7e7745a34000 [ 406.187965] RBP: ff3f7e7745b60818 R08: ff3f7e7741403e60 R09: ffffffffb4e6e260 [ 406.188003] R10: 0000000000000000 R11: 0000000000000000 R12: ff3f7e7745a34000 [ 406.188042] R13: ff3f7e7741df5000 R14: ff3f7e774327dd00 R15: 0000000000000003 [ 406.188083] FS: 00007f160ebf7840(0000) GS:ff3f7e77c972e000(0000) knlGS:0000000000000000 [ 406.188122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.188154] CR2: 0000000000000858 CR3: 0000000002e7e002 CR4: 0000000000771ef0 [ 406.188194] PKRU: 55555554 [ 406.188209] note: ip[24154] exited with irqs disabled [ 406.188913] ip (24154) used greatest stack depth: 11208 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr