[ 20.754976][ T311] GACT probability NOT on
[ 23.139875][ T360] br1: port 1(veth1) entered blocking state
[ 23.140680][ T360] br1: port 1(veth1) entered disabled state
[ 23.141679][ T360] veth1: entered allmulticast mode
[ 23.145575][ T360] veth1: entered promiscuous mode
[ 23.498325][ T37] br1: port 1(veth1) entered blocking state
[ 23.499010][ T37] br1: port 1(veth1) entered forwarding state
[ 31.260923][ T412] br1: port 2(vx1) entered blocking state
[ 31.261413][ T412] br1: port 2(vx1) entered disabled state
[ 31.261808][ T412] vx1: entered allmulticast mode
[ 31.266013][ T412] vx1: entered promiscuous mode
[ 31.268748][ T412] br1: port 2(vx1) entered blocking state
[ 31.269530][ T412] br1: port 2(vx1) entered forwarding state
[ 90.090262][ T2364] vx1: left allmulticast mode
[ 90.090694][ T2364] vx1: left promiscuous mode
[ 90.091234][ T2364] br1: port 2(vx1) entered disabled state
[ 90.266662][ T2366] ==================================================================
[ 90.267027][ T2366] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 90.267357][ T2366] Write of size 8 at addr 0000000000000000 by task ip/2366
[ 90.267665][ T2366]
[ 90.267776][ T2366] CPU: 0 UID: 0 PID: 2366 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 90.267782][ T2366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 90.267786][ T2366] Call Trace:
[ 90.267789][ T2366]
[ 90.267792][ T2366] dump_stack_lvl+0x82/0xc0
[ 90.267807][ T2366] ? try_to_grab_pending+0x81/0x6c0
[ 90.267811][ T2366] kasan_report+0xca/0x100
[ 90.267823][ T2366] ? try_to_grab_pending+0x81/0x6c0
[ 90.267828][ T2366] kasan_check_range+0x39/0x1b0
[ 90.267832][ T2366] try_to_grab_pending+0x81/0x6c0
[ 90.267838][ T2366] __cancel_work+0x7c/0x260
[ 90.267841][ T2366] ? enable_delayed_work+0x10/0x10
[ 90.267848][ T2366] __cancel_work_sync+0x18/0xc0
[ 90.267852][ T2366] __dev_close_many+0x1ce/0x810
[ 90.267862][ T2366] ? netdev_notify_peers+0x20/0x20
[ 90.267866][ T2366] ? netif_close_many+0x201/0x650
[ 90.267871][ T2366] netif_close_many+0x201/0x650
[ 90.267876][ T2366] ? __dev_close_many+0x810/0x810
[ 90.267880][ T2366] ? netif_close_many_and_unlock+0x21/0x2a0
[ 90.267884][ T2366] ? trace_contention_end+0xd8/0x140
[ 90.267892][ T2366] unregister_netdevice_many_notify+0x305/0x1b30
[ 90.267897][ T2366] ? vxlan_dellink+0x1b3/0x2e0 [vxlan]
[ 90.267912][ T2366] ? vxlan_fdb_delete_bulk+0x730/0x730 [vxlan]
[ 90.267922][ T2366] ? dev_ingress_queue_create+0x190/0x190
[ 90.267927][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.267930][ T2366] ? __nla_validate_parse+0x48/0x3d0
[ 90.267947][ T2366] rtnl_dellink+0x344/0xa30
[ 90.267952][ T2366] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 90.267971][ T2366] ? find_held_lock+0x2b/0x80
[ 90.267977][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.267987][ T2366] ? find_held_lock+0x2b/0x80
[ 90.267992][ T2366] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 90.267995][ T2366] ? __lock_release+0x5d/0x170
[ 90.268002][ T2366] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 90.268006][ T2366] rtnetlink_rcv_msg+0x709/0xc00
[ 90.268009][ T2366] ? rtnl_port_fill+0x850/0x850
[ 90.268012][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.268020][ T2366] netlink_rcv_skb+0x121/0x340
[ 90.268028][ T2366] ? rtnl_port_fill+0x850/0x850
[ 90.268031][ T2366] ? netlink_ack+0xdd0/0xdd0
[ 90.268038][ T2366] ? netlink_deliver_tap+0x13e/0x340
[ 90.268041][ T2366] ? netlink_deliver_tap+0xc3/0x340
[ 90.268045][ T2366] netlink_unicast+0x4aa/0x780
[ 90.268050][ T2366] ? netlink_attachskb+0x810/0x810
[ 90.268054][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.268059][ T2366] netlink_sendmsg+0x714/0xbd0
[ 90.268064][ T2366] ? netlink_unicast+0x780/0x780
[ 90.268068][ T2366] ? __import_iovec+0x230/0x3b0
[ 90.268075][ T2366] ? netlink_unicast+0x780/0x780
[ 90.268078][ T2366] ____sys_sendmsg+0x3dd/0x890
[ 90.268085][ T2366] ? get_timestamp.constprop.0+0x380/0x380
[ 90.268088][ T2366] ? __copy_msghdr+0x3c0/0x3c0
[ 90.268096][ T2366] ___sys_sendmsg+0xed/0x170
[ 90.268099][ T2366] ? kasan_record_aux_stack+0x8c/0xa0
[ 90.268101][ T2366] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 90.268114][ T2366] ? copy_msghdr_from_user+0x110/0x110
[ 90.268119][ T2366] ? find_held_lock+0x2b/0x80
[ 90.268124][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.268129][ T2366] ? find_held_lock+0x2b/0x80
[ 90.268133][ T2366] ? __virt_addr_valid+0x22a/0x450
[ 90.268147][ T2366] ? __lock_release+0x5d/0x170
[ 90.268153][ T2366] __sys_sendmsg+0x10b/0x1a0
[ 90.268156][ T2366] ? __call_rcu_common.constprop.0+0x318/0x630
[ 90.268160][ T2366] ? __sys_sendmsg_sock+0x20/0x20
[ 90.268168][ T2366] ? rcu_is_watching+0x12/0xb0
[ 90.268172][ T2366] do_syscall_64+0xc1/0xfd0
[ 90.268179][ T2366] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 90.268189][ T2366] RIP: 0033:0x7f2ddcd7d1d7
[ 90.268197][ T2366] Code: 0e 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
[ 90.268200][ T2366] RSP: 002b:00007fff68f835f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 90.268205][ T2366] RAX: ffffffffffffffda RBX: 00007fff68f83d20 RCX: 00007f2ddcd7d1d7
[ 90.268207][ T2366] RDX: 0000000000000000 RSI: 00007fff68f83660 RDI: 0000000000000005
[ 90.268209][ T2366] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 90.268211][ T2366] R10: 00007f2ddcc79f60 R11: 0000000000000246 R12: 0000000000000002
[ 90.268213][ T2366] R13: 00000000691cbb6a R14: 0000000000499600 R15: 0000000000000000
[ 90.268224][ T2366]
[ 90.268226][ T2366] ==================================================================
[ 90.283570][ T2366] Disabling lock debugging due to kernel taint
[ 90.283831][ T2366] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 90.284102][ T2366] #PF: supervisor write access in kernel mode
[ 90.284339][ T2366] #PF: error_code(0x0002) - not-present page
[ 90.284557][ T2366] PGD 93db067 P4D 93db067 PUD c32d067 PMD 0
[ 90.284789][ T2366] Oops: Oops: 0002 [#1] SMP KASAN
[ 90.284976][ T2366] CPU: 0 UID: 0 PID: 2366 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 90.285364][ T2366] Tainted: [B]=BAD_PAGE
[ 90.285503][ T2366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 90.285734][ T2366] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 90.285967][ T2366] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 90.286617][ T2366] RSP: 0018:ffffc90004bbef18 EFLAGS: 00010046
[ 90.286850][ T2366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa1e4090a
[ 90.287115][ T2366] RDX: fffffbfff4c0f2cd RSI: 0000000000000008 RDI: ffffffffa6079660
[ 90.287391][ T2366] RBP: ffffc90004bbef80 R08: 0000000000000001 R09: fffffbfff4c0f2cc
[ 90.287696][ T2366] R10: ffffffffa6079667 R11: ffffc90004bbea00 R12: 0000000000000000
[ 90.287956][ T2366] R13: 0000000000000286 R14: ffff88800c142000 R15: dffffc0000000000
[ 90.288234][ T2366] FS: 00007f2ddcbaf800(0000) GS:ffff8880901f2000(0000) knlGS:0000000000000000
[ 90.288562][ T2366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.288804][ T2366] CR2: 0000000000000000 CR3: 000000000fe97006 CR4: 0000000000772ef0
[ 90.289074][ T2366] PKRU: 55555554
[ 90.289235][ T2366] Call Trace:
[ 90.289376][ T2366]
[ 90.289476][ T2366] __cancel_work+0x7c/0x260
[ 90.289672][ T2366] ? enable_delayed_work+0x10/0x10
[ 90.289851][ T2366] __cancel_work_sync+0x18/0xc0
[ 90.290030][ T2366] __dev_close_many+0x1ce/0x810
[ 90.290204][ T2366] ? netdev_notify_peers+0x20/0x20
[ 90.290388][ T2366] ? netif_close_many+0x201/0x650
[ 90.290557][ T2366] netif_close_many+0x201/0x650
[ 90.290746][ T2366] ? __dev_close_many+0x810/0x810
[ 90.290928][ T2366] ? netif_close_many_and_unlock+0x21/0x2a0
[ 90.291148][ T2366] ? trace_contention_end+0xd8/0x140
[ 90.291339][ T2366] unregister_netdevice_many_notify+0x305/0x1b30
[ 90.291568][ T2366] ? vxlan_dellink+0x1b3/0x2e0 [vxlan]
[ 90.291760][ T2366] ? vxlan_fdb_delete_bulk+0x730/0x730 [vxlan]
[ 90.291982][ T2366] ? dev_ingress_queue_create+0x190/0x190
[ 90.292154][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.292334][ T2366] ? __nla_validate_parse+0x48/0x3d0
[ 90.292532][ T2366] rtnl_dellink+0x344/0xa30
[ 90.292727][ T2366] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 90.292963][ T2366] ? find_held_lock+0x2b/0x80
[ 90.293136][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.293327][ T2366] ? find_held_lock+0x2b/0x80
[ 90.293505][ T2366] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 90.293683][ T2366] ? __lock_release+0x5d/0x170
[ 90.293854][ T2366] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 90.294076][ T2366] rtnetlink_rcv_msg+0x709/0xc00
[ 90.294258][ T2366] ? rtnl_port_fill+0x850/0x850
[ 90.294426][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.294608][ T2366] netlink_rcv_skb+0x121/0x340
[ 90.294791][ T2366] ? rtnl_port_fill+0x850/0x850
[ 90.294964][ T2366] ? netlink_ack+0xdd0/0xdd0
[ 90.295141][ T2366] ? netlink_deliver_tap+0x13e/0x340
[ 90.295329][ T2366] ? netlink_deliver_tap+0xc3/0x340
[ 90.295507][ T2366] netlink_unicast+0x4aa/0x780
[ 90.295695][ T2366] ? netlink_attachskb+0x810/0x810
[ 90.295875][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.296051][ T2366] netlink_sendmsg+0x714/0xbd0
[ 90.296234][ T2366] ? netlink_unicast+0x780/0x780
[ 90.296414][ T2366] ? __import_iovec+0x230/0x3b0
[ 90.296588][ T2366] ? netlink_unicast+0x780/0x780
[ 90.296774][ T2366] ____sys_sendmsg+0x3dd/0x890
[ 90.296958][ T2366] ? get_timestamp.constprop.0+0x380/0x380
[ 90.297173][ T2366] ? __copy_msghdr+0x3c0/0x3c0
[ 90.297358][ T2366] ___sys_sendmsg+0xed/0x170
[ 90.297537][ T2366] ? kasan_record_aux_stack+0x8c/0xa0
[ 90.297730][ T2366] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 90.297946][ T2366] ? copy_msghdr_from_user+0x110/0x110
[ 90.298122][ T2366] ? find_held_lock+0x2b/0x80
[ 90.298314][ T2366] ? __lock_acquire+0x449/0x7e0
[ 90.298494][ T2366] ? find_held_lock+0x2b/0x80
[ 90.298679][ T2366] ? __virt_addr_valid+0x22a/0x450
[ 90.298860][ T2366] ? __lock_release+0x5d/0x170
[ 90.299032][ T2366] __sys_sendmsg+0x10b/0x1a0
[ 90.299205][ T2366] ? __call_rcu_common.constprop.0+0x318/0x630
[ 90.299437][ T2366] ? __sys_sendmsg_sock+0x20/0x20
[ 90.299671][ T2366] ? rcu_is_watching+0x12/0xb0
[ 90.299871][ T2366] do_syscall_64+0xc1/0xfd0
[ 90.300050][ T2366] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 90.300274][ T2366] RIP: 0033:0x7f2ddcd7d1d7
[ 90.300472][ T2366] Code: 0e 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
[ 90.301137][ T2366] RSP: 002b:00007fff68f835f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 90.301420][ T2366] RAX: ffffffffffffffda RBX: 00007fff68f83d20 RCX: 00007f2ddcd7d1d7
[ 90.301696][ T2366] RDX: 0000000000000000 RSI: 00007fff68f83660 RDI: 0000000000000005
[ 90.301961][ T2366] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 90.302238][ T2366] R10: 00007f2ddcc79f60 R11: 0000000000000246 R12: 0000000000000002
[ 90.302512][ T2366] R13: 00000000691cbb6a R14: 0000000000499600 R15: 0000000000000000
[ 90.302788][ T2366]
[ 90.303041][ T2366] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_gact cls_flower sch_ingress vrf veth
[ 90.303490][ T2366] CR2: 0000000000000000
[ 90.303648][ T2366] ---[ end trace 0000000000000000 ]---
[ 90.303935][ T2366] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 90.304167][ T2366] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 90.304917][ T2366] RSP: 0018:ffffc90004bbef18 EFLAGS: 00010046
[ 90.305152][ T2366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa1e4090a
[ 90.305539][ T2366] RDX: fffffbfff4c0f2cd RSI: 0000000000000008 RDI: ffffffffa6079660
[ 90.305809][ T2366] RBP: ffffc90004bbef80 R08: 0000000000000001 R09: fffffbfff4c0f2cc
[ 90.306080][ T2366] R10: ffffffffa6079667 R11: ffffc90004bbea00 R12: 0000000000000000
[ 90.306467][ T2366] R13: 0000000000000286 R14: ffff88800c142000 R15: dffffc0000000000
[ 90.306729][ T2366] FS: 00007f2ddcbaf800(0000) GS:ffff8880901f2000(0000) knlGS:0000000000000000
[ 90.307023][ T2366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.307242][ T2366] CR2: 0000000000000000 CR3: 000000000fe97006 CR4: 0000000000772ef0
[ 90.307510][ T2366] PKRU: 55555554
[ 90.307659][ T2366] Kernel panic - not syncing: Fatal exception
[ 90.308118][ T2366] Kernel Offset: 0x20800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 90.308527][ T2366] ---[ end Kernel panic - not syncing: Fatal exception ]---
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