[ 19.629272][ T301] br1: port 1(veth1) entered blocking state
[ 19.630010][ T301] br1: port 1(veth1) entered disabled state
[ 19.630889][ T301] veth1: entered allmulticast mode
[ 19.634682][ T301] veth1: entered promiscuous mode
[ 19.769883][ T37] br1: port 1(veth1) entered blocking state
[ 19.770708][ T37] br1: port 1(veth1) entered forwarding state
[ 19.887645][ T303] br1: port 2(veth2) entered blocking state
[ 19.888156][ T303] br1: port 2(veth2) entered disabled state
[ 19.888636][ T303] veth2: entered allmulticast mode
[ 19.892082][ T303] veth2: entered promiscuous mode
[ 20.009760][ T35] br1: port 2(veth2) entered blocking state
[ 20.010446][ T35] br1: port 2(veth2) entered forwarding state
[ 55.127520][ T662] ==================================================================
[ 55.127883][ T662] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 55.128189][ T662] Write of size 8 at addr 0000000000000000 by task ip/662
[ 55.128423][ T662]
[ 55.128537][ T662] CPU: 0 UID: 0 PID: 662 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 55.128542][ T662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.128546][ T662] Call Trace:
[ 55.128550][ T662]
[ 55.128552][ T662] dump_stack_lvl+0x82/0xc0
[ 55.128566][ T662] ? try_to_grab_pending+0x81/0x6c0
[ 55.128569][ T662] kasan_report+0xca/0x100
[ 55.128578][ T662] ? try_to_grab_pending+0x81/0x6c0
[ 55.128583][ T662] kasan_check_range+0x39/0x1b0
[ 55.128587][ T662] try_to_grab_pending+0x81/0x6c0
[ 55.128595][ T662] __cancel_work+0x7c/0x260
[ 55.128599][ T662] ? enable_delayed_work+0x10/0x10
[ 55.128604][ T662] ? queue_delayed_work_on+0xa0/0xa0
[ 55.128608][ T662] ? lockdep_hardirqs_on+0x7c/0x110
[ 55.128617][ T662] __cancel_work_sync+0x18/0xc0
[ 55.128621][ T662] __dev_close_many+0x1ce/0x810
[ 55.128632][ T662] ? netdev_notify_peers+0x20/0x20
[ 55.128637][ T662] ? __local_bh_enable_ip+0xa9/0x120
[ 55.128644][ T662] __dev_change_flags+0x24b/0x6c0
[ 55.128647][ T662] ? __free_zapped_classes+0x90/0x90
[ 55.128654][ T662] ? netif_set_allmulti+0x360/0x360
[ 55.128657][ T662] ? __lock_release+0x5d/0x170
[ 55.128663][ T662] netif_change_flags+0x80/0x160
[ 55.128667][ T662] do_setlink.constprop.0+0x97c/0x2460
[ 55.128674][ T662] ? rtnl_newlink_create+0x770/0x770
[ 55.128679][ T662] ? rcu_read_lock_any_held+0x3f/0xa0
[ 55.128688][ T662] ? validate_chain+0x15e/0x4d0
[ 55.128693][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.128698][ T662] ? __mutex_trylock_common+0xf9/0x260
[ 55.128703][ T662] ? __mutex_handoff+0x2b0/0x2b0
[ 55.128706][ T662] ? rcu_is_watching+0x12/0xb0
[ 55.128711][ T662] ? rcu_is_watching+0x12/0xb0
[ 55.128714][ T662] ? trace_contention_end+0xd8/0x140
[ 55.128718][ T662] ? __mutex_lock+0x19f/0x1190
[ 55.128728][ T662] ? __create_object+0x5e/0xb0
[ 55.128733][ T662] ? __lock_release+0x5d/0x170
[ 55.128736][ T662] ? rtnl_newlink+0x64a/0xa60
[ 55.128739][ T662] ? ww_mutex_lock+0x160/0x160
[ 55.128742][ T662] ? trace_cap_capable+0x10b/0x180
[ 55.128751][ T662] ? __rtnl_newlink+0x40a/0xa30
[ 55.128756][ T662] rtnl_newlink+0x693/0xa60
[ 55.128762][ T662] ? __rtnl_newlink+0xa30/0xa30
[ 55.128766][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.128775][ T662] ? find_held_lock+0x2b/0x80
[ 55.128779][ T662] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 55.128782][ T662] ? __lock_release+0x5d/0x170
[ 55.128786][ T662] ? __rtnl_newlink+0xa30/0xa30
[ 55.128789][ T662] rtnetlink_rcv_msg+0x709/0xc00
[ 55.128793][ T662] ? rtnl_port_fill+0x850/0x850
[ 55.128796][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.128803][ T662] netlink_rcv_skb+0x121/0x340
[ 55.128813][ T662] ? rtnl_port_fill+0x850/0x850
[ 55.128817][ T662] ? netlink_ack+0xdd0/0xdd0
[ 55.128824][ T662] ? netlink_deliver_tap+0x13e/0x340
[ 55.128827][ T662] ? netlink_deliver_tap+0xc3/0x340
[ 55.128831][ T662] netlink_unicast+0x4aa/0x780
[ 55.128835][ T662] ? netlink_attachskb+0x810/0x810
[ 55.128839][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.128844][ T662] netlink_sendmsg+0x714/0xbd0
[ 55.128849][ T662] ? netlink_unicast+0x780/0x780
[ 55.128852][ T662] ? __import_iovec+0x230/0x3b0
[ 55.128862][ T662] ? netlink_unicast+0x780/0x780
[ 55.128865][ T662] ____sys_sendmsg+0x3dd/0x890
[ 55.128872][ T662] ? get_timestamp.constprop.0+0x380/0x380
[ 55.128875][ T662] ? __copy_msghdr+0x3c0/0x3c0
[ 55.128883][ T662] ___sys_sendmsg+0xed/0x170
[ 55.128886][ T662] ? kasan_record_aux_stack+0x8c/0xa0
[ 55.128889][ T662] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 55.128896][ T662] ? copy_msghdr_from_user+0x110/0x110
[ 55.128901][ T662] ? find_held_lock+0x2b/0x80
[ 55.128906][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.128911][ T662] ? find_held_lock+0x2b/0x80
[ 55.128915][ T662] ? __virt_addr_valid+0x22a/0x450
[ 55.128923][ T662] ? __lock_release+0x5d/0x170
[ 55.128930][ T662] __sys_sendmsg+0x10b/0x1a0
[ 55.128933][ T662] ? __call_rcu_common.constprop.0+0x318/0x630
[ 55.128937][ T662] ? __sys_sendmsg_sock+0x20/0x20
[ 55.128945][ T662] ? rcu_is_watching+0x12/0xb0
[ 55.128949][ T662] do_syscall_64+0xc1/0xfd0
[ 55.128958][ T662] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.128964][ T662] RIP: 0033:0x7fcdb8b371d7
[ 55.128968][ T662] 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
[ 55.128974][ T662] RSP: 002b:00007ffe8a3cf9f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 55.128979][ T662] RAX: ffffffffffffffda RBX: 00007ffe8a3d0120 RCX: 00007fcdb8b371d7
[ 55.128981][ T662] RDX: 0000000000000000 RSI: 00007ffe8a3cfa60 RDI: 0000000000000005
[ 55.128983][ T662] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 55.128985][ T662] R10: 00007fcdb8a33f60 R11: 0000000000000246 R12: 0000000000000003
[ 55.128986][ T662] R13: 00000000691cc8b4 R14: 0000000000499600 R15: 0000000000000000
[ 55.128993][ T662]
[ 55.128994][ T662] ==================================================================
[ 55.147321][ T662] Disabling lock debugging due to kernel taint
[ 55.147570][ T662] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 55.147865][ T662] #PF: supervisor write access in kernel mode
[ 55.148106][ T662] #PF: error_code(0x0002) - not-present page
[ 55.148342][ T662] PGD ca15067 P4D ca15067 PUD 8dc6067 PMD 0
[ 55.148586][ T662] Oops: Oops: 0002 [#1] SMP KASAN
[ 55.148784][ T662] CPU: 0 UID: 0 PID: 662 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 55.149172][ T662] Tainted: [B]=BAD_PAGE
[ 55.149322][ T662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.149566][ T662] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 55.149821][ T662] 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
[ 55.150499][ T662] RSP: 0018:ffffc90000d9ef40 EFLAGS: 00010046
[ 55.150745][ T662] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaee4090a
[ 55.151036][ T662] RDX: fffffbfff660f2cd RSI: 0000000000000008 RDI: ffffffffb3079660
[ 55.151327][ T662] RBP: ffffc90000d9efa8 R08: 0000000000000001 R09: fffffbfff660f2cc
[ 55.151618][ T662] R10: ffffffffb3079667 R11: ffffc90000d9ea00 R12: 0000000000000000
[ 55.151912][ T662] R13: 0000000000000282 R14: ffff888002694000 R15: dffffc0000000000
[ 55.152209][ T662] FS: 00007fcdb8969800(0000) GS:ffff8880831f2000(0000) knlGS:0000000000000000
[ 55.152542][ T662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.152786][ T662] CR2: 0000000000000000 CR3: 000000000ba67006 CR4: 0000000000772ef0
[ 55.153086][ T662] PKRU: 55555554
[ 55.153235][ T662] Call Trace:
[ 55.153381][ T662]
[ 55.153486][ T662] __cancel_work+0x7c/0x260
[ 55.153682][ T662] ? enable_delayed_work+0x10/0x10
[ 55.153881][ T662] ? queue_delayed_work_on+0xa0/0xa0
[ 55.154072][ T662] ? lockdep_hardirqs_on+0x7c/0x110
[ 55.154266][ T662] __cancel_work_sync+0x18/0xc0
[ 55.154464][ T662] __dev_close_many+0x1ce/0x810
[ 55.154657][ T662] ? netdev_notify_peers+0x20/0x20
[ 55.154872][ T662] ? __local_bh_enable_ip+0xa9/0x120
[ 55.155042][ T662] __dev_change_flags+0x24b/0x6c0
[ 55.155233][ T662] ? __free_zapped_classes+0x90/0x90
[ 55.155427][ T662] ? netif_set_allmulti+0x360/0x360
[ 55.155617][ T662] ? __lock_release+0x5d/0x170
[ 55.155819][ T662] netif_change_flags+0x80/0x160
[ 55.156011][ T662] do_setlink.constprop.0+0x97c/0x2460
[ 55.156203][ T662] ? rtnl_newlink_create+0x770/0x770
[ 55.156396][ T662] ? rcu_read_lock_any_held+0x3f/0xa0
[ 55.156588][ T662] ? validate_chain+0x15e/0x4d0
[ 55.156780][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.156970][ T662] ? __mutex_trylock_common+0xf9/0x260
[ 55.157164][ T662] ? __mutex_handoff+0x2b0/0x2b0
[ 55.157363][ T662] ? rcu_is_watching+0x12/0xb0
[ 55.157533][ T662] ? rcu_is_watching+0x12/0xb0
[ 55.157757][ T662] ? trace_contention_end+0xd8/0x140
[ 55.157927][ T662] ? __mutex_lock+0x19f/0x1190
[ 55.158094][ T662] ? __create_object+0x5e/0xb0
[ 55.158270][ T662] ? __lock_release+0x5d/0x170
[ 55.158437][ T662] ? rtnl_newlink+0x64a/0xa60
[ 55.158609][ T662] ? ww_mutex_lock+0x160/0x160
[ 55.158779][ T662] ? trace_cap_capable+0x10b/0x180
[ 55.158948][ T662] ? __rtnl_newlink+0x40a/0xa30
[ 55.159117][ T662] rtnl_newlink+0x693/0xa60
[ 55.159288][ T662] ? __rtnl_newlink+0xa30/0xa30
[ 55.159454][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.159625][ T662] ? find_held_lock+0x2b/0x80
[ 55.159794][ T662] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 55.159967][ T662] ? __lock_release+0x5d/0x170
[ 55.160133][ T662] ? __rtnl_newlink+0xa30/0xa30
[ 55.160302][ T662] rtnetlink_rcv_msg+0x709/0xc00
[ 55.160469][ T662] ? rtnl_port_fill+0x850/0x850
[ 55.160642][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.160819][ T662] netlink_rcv_skb+0x121/0x340
[ 55.161098][ T662] ? rtnl_port_fill+0x850/0x850
[ 55.161266][ T662] ? netlink_ack+0xdd0/0xdd0
[ 55.161442][ T662] ? netlink_deliver_tap+0x13e/0x340
[ 55.161608][ T662] ? netlink_deliver_tap+0xc3/0x340
[ 55.161889][ T662] netlink_unicast+0x4aa/0x780
[ 55.162070][ T662] ? netlink_attachskb+0x810/0x810
[ 55.162237][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.162407][ T662] netlink_sendmsg+0x714/0xbd0
[ 55.162712][ T662] ? netlink_unicast+0x780/0x780
[ 55.162908][ T662] ? __import_iovec+0x230/0x3b0
[ 55.163102][ T662] ? netlink_unicast+0x780/0x780
[ 55.163291][ T662] ____sys_sendmsg+0x3dd/0x890
[ 55.163586][ T662] ? get_timestamp.constprop.0+0x380/0x380
[ 55.163825][ T662] ? __copy_msghdr+0x3c0/0x3c0
[ 55.164021][ T662] ___sys_sendmsg+0xed/0x170
[ 55.164315][ T662] ? kasan_record_aux_stack+0x8c/0xa0
[ 55.164501][ T662] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 55.164743][ T662] ? copy_msghdr_from_user+0x110/0x110
[ 55.164937][ T662] ? find_held_lock+0x2b/0x80
[ 55.165232][ T662] ? __lock_acquire+0x449/0x7e0
[ 55.165423][ T662] ? find_held_lock+0x2b/0x80
[ 55.165612][ T662] ? __virt_addr_valid+0x22a/0x450
[ 55.165801][ T662] ? __lock_release+0x5d/0x170
[ 55.166097][ T662] __sys_sendmsg+0x10b/0x1a0
[ 55.166289][ T662] ? __call_rcu_common.constprop.0+0x318/0x630
[ 55.166528][ T662] ? __sys_sendmsg_sock+0x20/0x20
[ 55.166721][ T662] ? rcu_is_watching+0x12/0xb0
[ 55.166912][ T662] do_syscall_64+0xc1/0xfd0
[ 55.167120][ T662] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.167359][ T662] RIP: 0033:0x7fcdb8b371d7
[ 55.167569][ T662] 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
[ 55.168403][ T662] RSP: 002b:00007ffe8a3cf9f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 55.168819][ T662] RAX: ffffffffffffffda RBX: 00007ffe8a3d0120 RCX: 00007fcdb8b371d7
[ 55.169127][ T662] RDX: 0000000000000000 RSI: 00007ffe8a3cfa60 RDI: 0000000000000005
[ 55.169442][ T662] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 55.169845][ T662] R10: 00007fcdb8a33f60 R11: 0000000000000246 R12: 0000000000000003
[ 55.170142][ T662] R13: 00000000691cc8b4 R14: 0000000000499600 R15: 0000000000000000
[ 55.170559][ T662]
[ 55.170708][ T662] Modules linked in: act_skbedit cls_flower sch_prio sch_ingress bridge stp llc vrf veth
[ 55.171063][ T662] CR2: 0000000000000000
[ 55.171219][ T662] ---[ end trace 0000000000000000 ]---
[ 55.171535][ T662] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 55.171794][ T662] 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
[ 55.172608][ T662] RSP: 0018:ffffc90000d9ef40 EFLAGS: 00010046
[ 55.172852][ T662] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaee4090a
[ 55.173259][ T662] RDX: fffffbfff660f2cd RSI: 0000000000000008 RDI: ffffffffb3079660
[ 55.173543][ T662] RBP: ffffc90000d9efa8 R08: 0000000000000001 R09: fffffbfff660f2cc
[ 55.173830][ T662] R10: ffffffffb3079667 R11: ffffc90000d9ea00 R12: 0000000000000000
[ 55.174216][ T662] R13: 0000000000000282 R14: ffff888002694000 R15: dffffc0000000000
[ 55.174503][ T662] FS: 00007fcdb8969800(0000) GS:ffff8880831f2000(0000) knlGS:0000000000000000
[ 55.174834][ T662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.175181][ T662] CR2: 0000000000000000 CR3: 000000000ba67006 CR4: 0000000000772ef0
[ 55.175476][ T662] PKRU: 55555554
[ 55.175621][ T662] Kernel panic - not syncing: Fatal exception
[ 55.176055][ T662] Kernel Offset: 0x2d800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 55.176458][ T662] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr