[ 14.575067][ T250] ip (250) used greatest stack depth: 24384 bytes left
[ 18.743762][ T298] br1: port 1(veth1) entered blocking state
[ 18.744563][ T298] br1: port 1(veth1) entered disabled state
[ 18.745407][ T298] veth1: entered allmulticast mode
[ 18.753468][ T298] veth1: entered promiscuous mode
[ 19.015476][ T301] br1: port 2(veth2) entered blocking state
[ 19.015888][ T301] br1: port 2(veth2) entered disabled state
[ 19.017484][ T301] veth2: entered allmulticast mode
[ 19.020743][ T301] veth2: entered promiscuous mode
[ 19.250327][ T303] br1: port 2(veth2) entered blocking state
[ 19.250872][ T303] br1: port 2(veth2) entered forwarding state
[ 19.251864][ T303] br1: port 1(veth1) entered blocking state
[ 19.252313][ T303] br1: port 1(veth1) entered forwarding state
[ 26.291475][ T331] GACT probability NOT on
[ 26.314361][ T329] tc (329) used greatest stack depth: 23680 bytes left
[ 45.843142][ T622] br1: port 2(veth2) entered disabled state
[ 45.844771][ T622] br1: port 1(veth1) entered disabled state
[ 45.847179][ T622] ==================================================================
[ 45.847471][ T622] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 45.847758][ T622] Write of size 8 at addr 0000000000000000 by task ip/622
[ 45.848021][ T622]
[ 45.848133][ T622] CPU: 0 UID: 0 PID: 622 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 45.848140][ T622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 45.848145][ T622] Call Trace:
[ 45.848147][ T622]
[ 45.848149][ T622] dump_stack_lvl+0x82/0xc0
[ 45.848160][ T622] ? try_to_grab_pending+0x81/0x6c0
[ 45.848164][ T622] kasan_report+0xca/0x100
[ 45.848172][ T622] ? try_to_grab_pending+0x81/0x6c0
[ 45.848177][ T622] kasan_check_range+0x39/0x1b0
[ 45.848181][ T622] try_to_grab_pending+0x81/0x6c0
[ 45.848183][ T622] ? __ipv6_dev_mc_dec+0x22a/0x310
[ 45.848189][ T622] __cancel_work+0x7c/0x260
[ 45.848193][ T622] ? enable_delayed_work+0x10/0x10
[ 45.848196][ T622] ? br_multicast_leave_snoopers+0xc8/0x110 [bridge]
[ 45.848232][ T622] ? br_multicast_join_snoopers+0x110/0x110 [bridge]
[ 45.848265][ T622] __cancel_work_sync+0x18/0xc0
[ 45.848269][ T622] __dev_close_many+0x1ce/0x810
[ 45.848278][ T622] ? netdev_notify_peers+0x20/0x20
[ 45.848282][ T622] ? __local_bh_enable_ip+0xa9/0x120
[ 45.848289][ T622] __dev_change_flags+0x24b/0x6c0
[ 45.848292][ T622] ? find_held_lock+0x1/0x80
[ 45.848298][ T622] ? netif_set_allmulti+0x360/0x360
[ 45.848300][ T622] ? __lock_release+0x5d/0x170
[ 45.848306][ T622] netif_change_flags+0x80/0x160
[ 45.848310][ T622] do_setlink.constprop.0+0x97c/0x2460
[ 45.848315][ T622] ? rtnl_newlink_create+0x770/0x770
[ 45.848321][ T622] ? rcu_read_lock_any_held+0x3f/0xa0
[ 45.848327][ T622] ? validate_chain+0x15e/0x4d0
[ 45.848333][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.848337][ T622] ? __mutex_trylock_common+0xf9/0x260
[ 45.848341][ T622] ? __mutex_handoff+0x2b0/0x2b0
[ 45.848344][ T622] ? rcu_is_watching+0x12/0xb0
[ 45.848348][ T622] ? rcu_is_watching+0x12/0xb0
[ 45.848351][ T622] ? trace_contention_end+0xd8/0x140
[ 45.848355][ T622] ? __mutex_lock+0x19f/0x1190
[ 45.848363][ T622] ? __create_object+0x5e/0xb0
[ 45.848367][ T622] ? __lock_release+0x5d/0x170
[ 45.848370][ T622] ? rtnl_newlink+0x64a/0xa60
[ 45.848373][ T622] ? ww_mutex_lock+0x160/0x160
[ 45.848376][ T622] ? trace_cap_capable+0x10b/0x180
[ 45.848383][ T622] ? __rtnl_newlink+0x40a/0xa30
[ 45.848388][ T622] rtnl_newlink+0x693/0xa60
[ 45.848393][ T622] ? __rtnl_newlink+0xa30/0xa30
[ 45.848396][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.848401][ T622] ? find_held_lock+0x2b/0x80
[ 45.848405][ T622] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 45.848407][ T622] ? __lock_release+0x5d/0x170
[ 45.848412][ T622] ? __rtnl_newlink+0xa30/0xa30
[ 45.848414][ T622] rtnetlink_rcv_msg+0x709/0xc00
[ 45.848418][ T622] ? rtnl_port_fill+0x850/0x850
[ 45.848421][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.848428][ T622] netlink_rcv_skb+0x121/0x340
[ 45.848434][ T622] ? rtnl_port_fill+0x850/0x850
[ 45.848437][ T622] ? netlink_ack+0xdd0/0xdd0
[ 45.848444][ T622] ? netlink_deliver_tap+0x13e/0x340
[ 45.848447][ T622] ? netlink_deliver_tap+0xc3/0x340
[ 45.848451][ T622] netlink_unicast+0x4aa/0x780
[ 45.848455][ T622] ? netlink_attachskb+0x810/0x810
[ 45.848459][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.848464][ T622] netlink_sendmsg+0x714/0xbd0
[ 45.848469][ T622] ? netlink_unicast+0x780/0x780
[ 45.848472][ T622] ? __import_iovec+0x230/0x3b0
[ 45.848482][ T622] ? netlink_unicast+0x780/0x780
[ 45.848485][ T622] ____sys_sendmsg+0x3dd/0x890
[ 45.848493][ T622] ? get_timestamp.constprop.0+0x380/0x380
[ 45.848496][ T622] ? __copy_msghdr+0x3c0/0x3c0
[ 45.848504][ T622] ___sys_sendmsg+0xed/0x170
[ 45.848507][ T622] ? kasan_record_aux_stack+0x8c/0xa0
[ 45.848510][ T622] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 45.848517][ T622] ? copy_msghdr_from_user+0x110/0x110
[ 45.848523][ T622] ? find_held_lock+0x2b/0x80
[ 45.848530][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.848539][ T622] ? find_held_lock+0x2b/0x80
[ 45.848544][ T622] ? __virt_addr_valid+0x22a/0x450
[ 45.848553][ T622] ? __lock_release+0x5d/0x170
[ 45.848559][ T622] __sys_sendmsg+0x10b/0x1a0
[ 45.848562][ T622] ? __call_rcu_common.constprop.0+0x318/0x630
[ 45.848566][ T622] ? __sys_sendmsg_sock+0x20/0x20
[ 45.848574][ T622] ? rcu_is_watching+0x12/0xb0
[ 45.848578][ T622] do_syscall_64+0xc1/0xfd0
[ 45.848586][ T622] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 45.848591][ T622] RIP: 0033:0x7f02de4581d7
[ 45.848595][ T622] 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
[ 45.848598][ T622] RSP: 002b:00007ffef80ef5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 45.848602][ T622] RAX: ffffffffffffffda RBX: 00007ffef80efcd0 RCX: 00007f02de4581d7
[ 45.848604][ T622] RDX: 0000000000000000 RSI: 00007ffef80ef610 RDI: 0000000000000005
[ 45.848606][ T622] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 45.848607][ T622] R10: 00007f02de354f60 R11: 0000000000000246 R12: 0000000000000003
[ 45.848609][ T622] R13: 00000000691cc9a7 R14: 0000000000499600 R15: 0000000000000000
[ 45.848616][ T622]
[ 45.848617][ T622] ==================================================================
[ 45.866225][ T622] Disabling lock debugging due to kernel taint
[ 45.866449][ T622] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 45.866822][ T622] #PF: supervisor write access in kernel mode
[ 45.867051][ T622] #PF: error_code(0x0002) - not-present page
[ 45.867295][ T622] PGD 8d02067 P4D 8d02067 PUD 9d5c067 PMD 0
[ 45.867631][ T622] Oops: Oops: 0002 [#1] SMP KASAN
[ 45.867807][ T622] CPU: 0 UID: 0 PID: 622 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 45.868177][ T622] Tainted: [B]=BAD_PAGE
[ 45.868308][ T622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 45.868645][ T622] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 45.868875][ T622] 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
[ 45.869611][ T622] RSP: 0018:ffffc9000104ef40 EFLAGS: 00010046
[ 45.869832][ T622] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa364090a
[ 45.870212][ T622] RDX: fffffbfff4f0f2cd RSI: 0000000000000008 RDI: ffffffffa7879660
[ 45.870469][ T622] RBP: ffffc9000104efa8 R08: 0000000000000001 R09: fffffbfff4f0f2cc
[ 45.870732][ T622] R10: ffffffffa7879667 R11: ffffc9000104ea00 R12: 0000000000000000
[ 45.871134][ T622] R13: 0000000000000282 R14: ffff88800f70a000 R15: dffffc0000000000
[ 45.871392][ T622] FS: 00007f02de28a800(0000) GS:ffff888088df2000(0000) knlGS:0000000000000000
[ 45.871801][ T622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.872031][ T622] CR2: 0000000000000000 CR3: 0000000008639006 CR4: 0000000000772ef0
[ 45.872286][ T622] PKRU: 55555554
[ 45.872413][ T622] Call Trace:
[ 45.872669][ T622]
[ 45.872758][ T622] ? __ipv6_dev_mc_dec+0x22a/0x310
[ 45.872954][ T622] __cancel_work+0x7c/0x260
[ 45.873125][ T622] ? enable_delayed_work+0x10/0x10
[ 45.873443][ T622] ? br_multicast_leave_snoopers+0xc8/0x110 [bridge]
[ 45.873693][ T622] ? br_multicast_join_snoopers+0x110/0x110 [bridge]
[ 45.873949][ T622] __cancel_work_sync+0x18/0xc0
[ 45.874125][ T622] __dev_close_many+0x1ce/0x810
[ 45.874399][ T622] ? netdev_notify_peers+0x20/0x20
[ 45.874612][ T622] ? __local_bh_enable_ip+0xa9/0x120
[ 45.874798][ T622] __dev_change_flags+0x24b/0x6c0
[ 45.874991][ T622] ? find_held_lock+0x1/0x80
[ 45.875268][ T622] ? netif_set_allmulti+0x360/0x360
[ 45.875434][ T622] ? __lock_release+0x5d/0x170
[ 45.875623][ T622] netif_change_flags+0x80/0x160
[ 45.875794][ T622] do_setlink.constprop.0+0x97c/0x2460
[ 45.876092][ T622] ? rtnl_newlink_create+0x770/0x770
[ 45.876263][ T622] ? rcu_read_lock_any_held+0x3f/0xa0
[ 45.876433][ T622] ? validate_chain+0x15e/0x4d0
[ 45.876619][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.876904][ T622] ? __mutex_trylock_common+0xf9/0x260
[ 45.877083][ T622] ? __mutex_handoff+0x2b0/0x2b0
[ 45.877249][ T622] ? rcu_is_watching+0x12/0xb0
[ 45.877419][ T622] ? rcu_is_watching+0x12/0xb0
[ 45.877708][ T622] ? trace_contention_end+0xd8/0x140
[ 45.877884][ T622] ? __mutex_lock+0x19f/0x1190
[ 45.878062][ T622] ? __create_object+0x5e/0xb0
[ 45.878233][ T622] ? __lock_release+0x5d/0x170
[ 45.878507][ T622] ? rtnl_newlink+0x64a/0xa60
[ 45.878697][ T622] ? ww_mutex_lock+0x160/0x160
[ 45.878872][ T622] ? trace_cap_capable+0x10b/0x180
[ 45.879050][ T622] ? __rtnl_newlink+0x40a/0xa30
[ 45.879325][ T622] rtnl_newlink+0x693/0xa60
[ 45.879496][ T622] ? __rtnl_newlink+0xa30/0xa30
[ 45.879676][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.879852][ T622] ? find_held_lock+0x2b/0x80
[ 45.880136][ T622] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 45.880309][ T622] ? __lock_release+0x5d/0x170
[ 45.880477][ T622] ? __rtnl_newlink+0xa30/0xa30
[ 45.880662][ T622] rtnetlink_rcv_msg+0x709/0xc00
[ 45.880951][ T622] ? rtnl_port_fill+0x850/0x850
[ 45.881120][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.881292][ T622] netlink_rcv_skb+0x121/0x340
[ 45.881463][ T622] ? rtnl_port_fill+0x850/0x850
[ 45.881760][ T622] ? netlink_ack+0xdd0/0xdd0
[ 45.881956][ T622] ? netlink_deliver_tap+0x13e/0x340
[ 45.882124][ T622] ? netlink_deliver_tap+0xc3/0x340
[ 45.882295][ T622] netlink_unicast+0x4aa/0x780
[ 45.882585][ T622] ? netlink_attachskb+0x810/0x810
[ 45.882768][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.882960][ T622] netlink_sendmsg+0x714/0xbd0
[ 45.883131][ T622] ? netlink_unicast+0x780/0x780
[ 45.883417][ T622] ? __import_iovec+0x230/0x3b0
[ 45.883597][ T622] ? netlink_unicast+0x780/0x780
[ 45.883777][ T622] ____sys_sendmsg+0x3dd/0x890
[ 45.883967][ T622] ? get_timestamp.constprop.0+0x380/0x380
[ 45.884282][ T622] ? __copy_msghdr+0x3c0/0x3c0
[ 45.884453][ T622] ___sys_sendmsg+0xed/0x170
[ 45.884634][ T622] ? kasan_record_aux_stack+0x8c/0xa0
[ 45.884804][ T622] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 45.885139][ T622] ? copy_msghdr_from_user+0x110/0x110
[ 45.885310][ T622] ? find_held_lock+0x2b/0x80
[ 45.885483][ T622] ? __lock_acquire+0x449/0x7e0
[ 45.885773][ T622] ? find_held_lock+0x2b/0x80
[ 45.885961][ T622] ? __virt_addr_valid+0x22a/0x450
[ 45.886143][ T622] ? __lock_release+0x5d/0x170
[ 45.886315][ T622] __sys_sendmsg+0x10b/0x1a0
[ 45.886605][ T622] ? __call_rcu_common.constprop.0+0x318/0x630
[ 45.886825][ T622] ? __sys_sendmsg_sock+0x20/0x20
[ 45.887010][ T622] ? rcu_is_watching+0x12/0xb0
[ 45.887203][ T622] do_syscall_64+0xc1/0xfd0
[ 45.887482][ T622] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 45.887712][ T622] RIP: 0033:0x7f02de4581d7
[ 45.887903][ T622] 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
[ 45.888755][ T622] RSP: 002b:00007ffef80ef5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 45.889032][ T622] RAX: ffffffffffffffda RBX: 00007ffef80efcd0 RCX: 00007f02de4581d7
[ 45.889401][ T622] RDX: 0000000000000000 RSI: 00007ffef80ef610 RDI: 0000000000000005
[ 45.889671][ T622] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 45.890044][ T622] R10: 00007f02de354f60 R11: 0000000000000246 R12: 0000000000000003
[ 45.890301][ T622] R13: 00000000691cc9a7 R14: 0000000000499600 R15: 0000000000000000
[ 45.890576][ T622]
[ 45.890707][ T622] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 45.891133][ T622] CR2: 0000000000000000
[ 45.891263][ T622] ---[ end trace 0000000000000000 ]---
[ 45.891433][ T622] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 45.891767][ T622] 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
[ 45.892490][ T622] RSP: 0018:ffffc9000104ef40 EFLAGS: 00010046
[ 45.892710][ T622] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa364090a
[ 45.892975][ T622] RDX: fffffbfff4f0f2cd RSI: 0000000000000008 RDI: ffffffffa7879660
[ 45.893333][ T622] RBP: ffffc9000104efa8 R08: 0000000000000001 R09: fffffbfff4f0f2cc
[ 45.893593][ T622] R10: ffffffffa7879667 R11: ffffc9000104ea00 R12: 0000000000000000
[ 45.893857][ T622] R13: 0000000000000282 R14: ffff88800f70a000 R15: dffffc0000000000
[ 45.894122][ T622] FS: 00007f02de28a800(0000) GS:ffff888088df2000(0000) knlGS:0000000000000000
[ 45.894416][ T622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.894659][ T622] CR2: 0000000000000000 CR3: 0000000008639006 CR4: 0000000000772ef0
[ 45.895045][ T622] PKRU: 55555554
[ 45.895179][ T622] Kernel panic - not syncing: Fatal exception
[ 45.895496][ T622] Kernel Offset: 0x22000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 45.896026][ T622] ---[ end Kernel panic - not syncing: Fatal exception ]---
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