[ 21.789585][ T314] br0: port 1(veth1) entered blocking state
[ 21.790214][ T314] br0: port 1(veth1) entered disabled state
[ 21.791137][ T314] veth1: entered allmulticast mode
[ 21.794712][ T314] veth1: entered promiscuous mode
[ 21.910772][ T316] br0: port 2(veth3) entered blocking state
[ 21.911200][ T316] br0: port 2(veth3) entered disabled state
[ 21.911948][ T316] veth3: entered allmulticast mode
[ 21.915546][ T316] veth3: entered promiscuous mode
[ 22.408470][ T36] br0: port 1(veth1) entered blocking state
[ 22.409064][ T36] br0: port 1(veth1) entered forwarding state
[ 22.520217][ T38] br0: port 2(veth3) entered blocking state
[ 22.520733][ T38] br0: port 2(veth3) entered forwarding state
[ 44.413124][ T558] br0: port 3(veth5) entered blocking state
[ 44.413607][ T558] br0: port 3(veth5) entered disabled state
[ 44.414046][ T558] veth5: entered allmulticast mode
[ 44.417582][ T558] veth5: entered promiscuous mode
[ 44.703342][ T563] veth5: left allmulticast mode
[ 44.703742][ T563] veth5: left promiscuous mode
[ 44.704247][ T563] br0: port 3(veth5) entered disabled state
[ 46.049634][ T578] br0: port 3(veth5) entered blocking state
[ 46.050071][ T578] br0: port 3(veth5) entered disabled state
[ 46.050865][ T578] veth5: entered allmulticast mode
[ 46.054225][ T578] veth5: entered promiscuous mode
[ 46.055326][ T578] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[ 46.372968][ T583] veth5: left allmulticast mode
[ 46.373752][ T583] veth5: left promiscuous mode
[ 46.374404][ T583] br0: port 3(veth5) entered disabled state
[ 114.675189][ T1323] br0: port 3(veth5) entered blocking state
[ 114.675921][ T1323] br0: port 3(veth5) entered disabled state
[ 114.676641][ T1323] veth5: entered allmulticast mode
[ 114.680892][ T1323] veth5: entered promiscuous mode
[ 115.085201][ T1335] ==================================================================
[ 115.085549][ T1335] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 115.085845][ T1335] Write of size 8 at addr 0000000000000000 by task ip/1335
[ 115.086153][ T1335]
[ 115.086265][ T1335] CPU: 1 UID: 0 PID: 1335 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 115.086270][ T1335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.086273][ T1335] Call Trace:
[ 115.086275][ T1335]
[ 115.086277][ T1335] dump_stack_lvl+0x82/0xc0
[ 115.086287][ T1335] ? try_to_grab_pending+0x81/0x6c0
[ 115.086290][ T1335] kasan_report+0xca/0x100
[ 115.086297][ T1335] ? try_to_grab_pending+0x81/0x6c0
[ 115.086303][ T1335] kasan_check_range+0x39/0x1b0
[ 115.086306][ T1335] try_to_grab_pending+0x81/0x6c0
[ 115.086311][ T1335] __cancel_work+0x7c/0x260
[ 115.086315][ T1335] ? enable_delayed_work+0x10/0x10
[ 115.086319][ T1335] ? qdisc_destroy+0x50/0x50
[ 115.086326][ T1335] __cancel_work_sync+0x18/0xc0
[ 115.086330][ T1335] __dev_close_many+0x1ce/0x810
[ 115.086338][ T1335] ? netdev_notify_peers+0x20/0x20
[ 115.086343][ T1335] ? __local_bh_enable_ip+0xa9/0x120
[ 115.086349][ T1335] __dev_change_flags+0x24b/0x6c0
[ 115.086352][ T1335] ? __free_zapped_classes+0x90/0x90
[ 115.086359][ T1335] ? netif_set_allmulti+0x360/0x360
[ 115.086361][ T1335] ? __lock_release+0x5d/0x170
[ 115.086367][ T1335] netif_change_flags+0x80/0x160
[ 115.086372][ T1335] do_setlink.constprop.0+0x97c/0x2460
[ 115.086378][ T1335] ? rtnl_newlink_create+0x770/0x770
[ 115.086384][ T1335] ? rcu_read_lock_any_held+0x3f/0xa0
[ 115.086391][ T1335] ? validate_chain+0x15e/0x4d0
[ 115.086396][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.086401][ T1335] ? __mutex_trylock_common+0xf9/0x260
[ 115.086405][ T1335] ? __mutex_handoff+0x2b0/0x2b0
[ 115.086408][ T1335] ? rcu_is_watching+0x12/0xb0
[ 115.086413][ T1335] ? rcu_is_watching+0x12/0xb0
[ 115.086416][ T1335] ? trace_contention_end+0xd8/0x140
[ 115.086420][ T1335] ? __mutex_lock+0x19f/0x1190
[ 115.086426][ T1335] ? __create_object+0x5e/0xb0
[ 115.086430][ T1335] ? __lock_release+0x5d/0x170
[ 115.086433][ T1335] ? rtnl_newlink+0x64a/0xa60
[ 115.086437][ T1335] ? ww_mutex_lock+0x160/0x160
[ 115.086440][ T1335] ? trace_cap_capable+0x10b/0x180
[ 115.086445][ T1335] ? __rtnl_newlink+0x40a/0xa30
[ 115.086450][ T1335] rtnl_newlink+0x693/0xa60
[ 115.086455][ T1335] ? __rtnl_newlink+0xa30/0xa30
[ 115.086458][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.086463][ T1335] ? find_held_lock+0x2b/0x80
[ 115.086467][ T1335] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 115.086469][ T1335] ? __lock_release+0x5d/0x170
[ 115.086474][ T1335] ? __rtnl_newlink+0xa30/0xa30
[ 115.086477][ T1335] rtnetlink_rcv_msg+0x709/0xc00
[ 115.086480][ T1335] ? rtnl_port_fill+0x850/0x850
[ 115.086483][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.086490][ T1335] netlink_rcv_skb+0x121/0x340
[ 115.086495][ T1335] ? rtnl_port_fill+0x850/0x850
[ 115.086499][ T1335] ? netlink_ack+0xdd0/0xdd0
[ 115.086505][ T1335] ? netlink_deliver_tap+0x13e/0x340
[ 115.086508][ T1335] ? netlink_deliver_tap+0xc3/0x340
[ 115.086512][ T1335] netlink_unicast+0x4aa/0x780
[ 115.086516][ T1335] ? netlink_attachskb+0x810/0x810
[ 115.086520][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.086526][ T1335] netlink_sendmsg+0x714/0xbd0
[ 115.086530][ T1335] ? netlink_unicast+0x780/0x780
[ 115.086534][ T1335] ? __import_iovec+0x230/0x3b0
[ 115.086541][ T1335] ? netlink_unicast+0x780/0x780
[ 115.086544][ T1335] ____sys_sendmsg+0x3dd/0x890
[ 115.086551][ T1335] ? get_timestamp.constprop.0+0x380/0x380
[ 115.086555][ T1335] ? __copy_msghdr+0x3c0/0x3c0
[ 115.086562][ T1335] ___sys_sendmsg+0xed/0x170
[ 115.086565][ T1335] ? kasan_record_aux_stack+0x8c/0xa0
[ 115.086568][ T1335] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 115.086575][ T1335] ? copy_msghdr_from_user+0x110/0x110
[ 115.086580][ T1335] ? find_held_lock+0x2b/0x80
[ 115.086585][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.086590][ T1335] ? find_held_lock+0x2b/0x80
[ 115.086594][ T1335] ? __virt_addr_valid+0x22a/0x450
[ 115.086600][ T1335] ? __lock_release+0x5d/0x170
[ 115.086607][ T1335] __sys_sendmsg+0x10b/0x1a0
[ 115.086610][ T1335] ? __call_rcu_common.constprop.0+0x318/0x630
[ 115.086614][ T1335] ? __sys_sendmsg_sock+0x20/0x20
[ 115.086621][ T1335] ? rcu_is_watching+0x12/0xb0
[ 115.086625][ T1335] do_syscall_64+0xc1/0xfd0
[ 115.086633][ T1335] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 115.086638][ T1335] RIP: 0033:0x7f0883ae21d7
[ 115.086642][ T1335] 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
[ 115.086645][ T1335] RSP: 002b:00007fffe4dcd5f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.086649][ T1335] RAX: ffffffffffffffda RBX: 00007fffe4dcdd20 RCX: 00007f0883ae21d7
[ 115.086651][ T1335] RDX: 0000000000000000 RSI: 00007fffe4dcd660 RDI: 0000000000000005
[ 115.086653][ T1335] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 115.086655][ T1335] R10: 00007f08839def60 R11: 0000000000000246 R12: 0000000000000003
[ 115.086656][ T1335] R13: 00000000691cc2da R14: 0000000000499600 R15: 0000000000000000
[ 115.086663][ T1335]
[ 115.086664][ T1335] ==================================================================
[ 115.104532][ T1335] Disabling lock debugging due to kernel taint
[ 115.104789][ T1335] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 115.105060][ T1335] #PF: supervisor write access in kernel mode
[ 115.105291][ T1335] #PF: error_code(0x0002) - not-present page
[ 115.105528][ T1335] PGD e9ef067 P4D e9ef067 PUD e9f0067 PMD 0
[ 115.105773][ T1335] Oops: Oops: 0002 [#1] SMP KASAN
[ 115.105962][ T1335] CPU: 1 UID: 0 PID: 1335 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 115.106353][ T1335] Tainted: [B]=BAD_PAGE
[ 115.106494][ T1335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.106748][ T1335] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 115.106990][ T1335] 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
[ 115.107662][ T1335] RSP: 0018:ffffc900024b6f40 EFLAGS: 00010046
[ 115.107904][ T1335] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffad84090a
[ 115.108181][ T1335] RDX: fffffbfff634f2cd RSI: 0000000000000008 RDI: ffffffffb1a79660
[ 115.108471][ T1335] RBP: ffffc900024b6fa8 R08: 0000000000000001 R09: fffffbfff634f2cc
[ 115.108762][ T1335] R10: ffffffffb1a79667 R11: ffffc900024b6a00 R12: 0000000000000000
[ 115.109039][ T1335] R13: 0000000000000282 R14: ffff888009611000 R15: dffffc0000000000
[ 115.109320][ T1335] FS: 00007f0883914800(0000) GS:ffff888084872000(0000) knlGS:0000000000000000
[ 115.109642][ T1335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.109888][ T1335] CR2: 0000000000000000 CR3: 000000000e9e8004 CR4: 0000000000772ef0
[ 115.110167][ T1335] PKRU: 55555554
[ 115.110313][ T1335] Call Trace:
[ 115.110457][ T1335]
[ 115.110556][ T1335] __cancel_work+0x7c/0x260
[ 115.110758][ T1335] ? enable_delayed_work+0x10/0x10
[ 115.110946][ T1335] ? qdisc_destroy+0x50/0x50
[ 115.111130][ T1335] __cancel_work_sync+0x18/0xc0
[ 115.111318][ T1335] __dev_close_many+0x1ce/0x810
[ 115.111505][ T1335] ? netdev_notify_peers+0x20/0x20
[ 115.111687][ T1335] ? __local_bh_enable_ip+0xa9/0x120
[ 115.111886][ T1335] __dev_change_flags+0x24b/0x6c0
[ 115.112068][ T1335] ? __free_zapped_classes+0x90/0x90
[ 115.112252][ T1335] ? netif_set_allmulti+0x360/0x360
[ 115.112441][ T1335] ? __lock_release+0x5d/0x170
[ 115.112625][ T1335] netif_change_flags+0x80/0x160
[ 115.112822][ T1335] do_setlink.constprop.0+0x97c/0x2460
[ 115.113010][ T1335] ? rtnl_newlink_create+0x770/0x770
[ 115.113228][ T1335] ? rcu_read_lock_any_held+0x3f/0xa0
[ 115.113410][ T1335] ? validate_chain+0x15e/0x4d0
[ 115.113585][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.113795][ T1335] ? __mutex_trylock_common+0xf9/0x260
[ 115.113988][ T1335] ? __mutex_handoff+0x2b0/0x2b0
[ 115.114171][ T1335] ? rcu_is_watching+0x12/0xb0
[ 115.114367][ T1335] ? rcu_is_watching+0x12/0xb0
[ 115.114554][ T1335] ? trace_contention_end+0xd8/0x140
[ 115.114736][ T1335] ? __mutex_lock+0x19f/0x1190
[ 115.114932][ T1335] ? __create_object+0x5e/0xb0
[ 115.115117][ T1335] ? __lock_release+0x5d/0x170
[ 115.115304][ T1335] ? rtnl_newlink+0x64a/0xa60
[ 115.115492][ T1335] ? ww_mutex_lock+0x160/0x160
[ 115.115676][ T1335] ? trace_cap_capable+0x10b/0x180
[ 115.115868][ T1335] ? __rtnl_newlink+0x40a/0xa30
[ 115.116056][ T1335] rtnl_newlink+0x693/0xa60
[ 115.116250][ T1335] ? __rtnl_newlink+0xa30/0xa30
[ 115.116446][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.116631][ T1335] ? find_held_lock+0x2b/0x80
[ 115.116824][ T1335] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 115.117015][ T1335] ? __lock_release+0x5d/0x170
[ 115.117201][ T1335] ? __rtnl_newlink+0xa30/0xa30
[ 115.117392][ T1335] rtnetlink_rcv_msg+0x709/0xc00
[ 115.117579][ T1335] ? rtnl_port_fill+0x850/0x850
[ 115.117760][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.117957][ T1335] netlink_rcv_skb+0x121/0x340
[ 115.118141][ T1335] ? rtnl_port_fill+0x850/0x850
[ 115.118327][ T1335] ? netlink_ack+0xdd0/0xdd0
[ 115.118515][ T1335] ? netlink_deliver_tap+0x13e/0x340
[ 115.118699][ T1335] ? netlink_deliver_tap+0xc3/0x340
[ 115.118882][ T1335] netlink_unicast+0x4aa/0x780
[ 115.119080][ T1335] ? netlink_attachskb+0x810/0x810
[ 115.119265][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.119456][ T1335] netlink_sendmsg+0x714/0xbd0
[ 115.119640][ T1335] ? netlink_unicast+0x780/0x780
[ 115.119825][ T1335] ? __import_iovec+0x230/0x3b0
[ 115.120026][ T1335] ? netlink_unicast+0x780/0x780
[ 115.120211][ T1335] ____sys_sendmsg+0x3dd/0x890
[ 115.120409][ T1335] ? get_timestamp.constprop.0+0x380/0x380
[ 115.120665][ T1335] ? __copy_msghdr+0x3c0/0x3c0
[ 115.120858][ T1335] ___sys_sendmsg+0xed/0x170
[ 115.121052][ T1335] ? kasan_record_aux_stack+0x8c/0xa0
[ 115.121236][ T1335] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 115.121477][ T1335] ? copy_msghdr_from_user+0x110/0x110
[ 115.121663][ T1335] ? find_held_lock+0x2b/0x80
[ 115.121846][ T1335] ? __lock_acquire+0x449/0x7e0
[ 115.122051][ T1335] ? find_held_lock+0x2b/0x80
[ 115.122235][ T1335] ? __virt_addr_valid+0x22a/0x450
[ 115.122430][ T1335] ? __lock_release+0x5d/0x170
[ 115.122624][ T1335] __sys_sendmsg+0x10b/0x1a0
[ 115.122808][ T1335] ? __call_rcu_common.constprop.0+0x318/0x630
[ 115.123040][ T1335] ? __sys_sendmsg_sock+0x20/0x20
[ 115.123233][ T1335] ? rcu_is_watching+0x12/0xb0
[ 115.123426][ T1335] do_syscall_64+0xc1/0xfd0
[ 115.123615][ T1335] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 115.123842][ T1335] RIP: 0033:0x7f0883ae21d7
[ 115.124041][ T1335] 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
[ 115.124707][ T1335] RSP: 002b:00007fffe4dcd5f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.124990][ T1335] RAX: ffffffffffffffda RBX: 00007fffe4dcdd20 RCX: 00007f0883ae21d7
[ 115.125276][ T1335] RDX: 0000000000000000 RSI: 00007fffe4dcd660 RDI: 0000000000000005
[ 115.125561][ T1335] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 115.125843][ T1335] R10: 00007f08839def60 R11: 0000000000000246 R12: 0000000000000003
[ 115.126267][ T1335] R13: 00000000691cc2da R14: 0000000000499600 R15: 0000000000000000
[ 115.126553][ T1335]
[ 115.126693][ T1335] Modules linked in: vrf bridge stp llc veth
[ 115.126935][ T1335] CR2: 0000000000000000
[ 115.127187][ T1335] ---[ end trace 0000000000000000 ]---
[ 115.127380][ T1335] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 115.127628][ T1335] 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
[ 115.128400][ T1335] RSP: 0018:ffffc900024b6f40 EFLAGS: 00010046
[ 115.128629][ T1335] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffad84090a
[ 115.129008][ T1335] RDX: fffffbfff634f2cd RSI: 0000000000000008 RDI: ffffffffb1a79660
[ 115.129295][ T1335] RBP: ffffc900024b6fa8 R08: 0000000000000001 R09: fffffbfff634f2cc
[ 115.129679][ T1335] R10: ffffffffb1a79667 R11: ffffc900024b6a00 R12: 0000000000000000
[ 115.129953][ T1335] R13: 0000000000000282 R14: ffff888009611000 R15: dffffc0000000000
[ 115.130233][ T1335] FS: 00007f0883914800(0000) GS:ffff888084872000(0000) knlGS:0000000000000000
[ 115.130667][ T1335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.130895][ T1335] CR2: 0000000000000000 CR3: 000000000e9e8004 CR4: 0000000000772ef0
[ 115.131168][ T1335] PKRU: 55555554
[ 115.131431][ T1335] Kernel panic - not syncing: Fatal exception
[ 115.131756][ T1335] Kernel Offset: 0x2c200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 115.132186][ T1335] ---[ end Kernel panic - not syncing: Fatal exception ]---
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