[ 19.008159][ T292] 8021q: 802.1Q VLAN Support v1.8
[ 22.677522][ T327] br0: port 1(veth1) entered blocking state
[ 22.678080][ T327] br0: port 1(veth1) entered disabled state
[ 22.678599][ T327] veth1: entered allmulticast mode
[ 22.682832][ T327] veth1: entered promiscuous mode
[ 22.849105][ T36] br0: port 1(veth1) entered blocking state
[ 22.849656][ T36] br0: port 1(veth1) entered forwarding state
[ 23.059240][ T330] br0: port 2(veth2) entered blocking state
[ 23.059697][ T330] br0: port 2(veth2) entered disabled state
[ 23.060389][ T330] veth2: entered allmulticast mode
[ 23.063841][ T330] veth2: entered promiscuous mode
[ 23.199056][ T35] br0: port 2(veth2) entered blocking state
[ 23.199554][ T35] br0: port 2(veth2) entered forwarding state
[ 116.453251][ T2113] ==================================================================
[ 116.453769][ T2113] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 116.454274][ T2113] Write of size 8 at addr 0000000000000000 by task ip/2113
[ 116.454762][ T2113]
[ 116.454933][ T2113] CPU: 0 UID: 0 PID: 2113 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 116.454940][ T2113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.454944][ T2113] Call Trace:
[ 116.454949][ T2113]
[ 116.454952][ T2113] dump_stack_lvl+0x82/0xc0
[ 116.454978][ T2113] ? try_to_grab_pending+0x81/0x6c0
[ 116.454984][ T2113] kasan_report+0xca/0x100
[ 116.455001][ T2113] ? try_to_grab_pending+0x81/0x6c0
[ 116.455013][ T2113] kasan_check_range+0x39/0x1b0
[ 116.455019][ T2113] try_to_grab_pending+0x81/0x6c0
[ 116.455030][ T2113] __cancel_work+0x7c/0x260
[ 116.455036][ T2113] ? enable_delayed_work+0x10/0x10
[ 116.455043][ T2113] ? queue_delayed_work_on+0xa0/0xa0
[ 116.455049][ T2113] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.455062][ T2113] __cancel_work_sync+0x18/0xc0
[ 116.455068][ T2113] __dev_close_many+0x1ce/0x810
[ 116.455084][ T2113] ? netdev_notify_peers+0x20/0x20
[ 116.455091][ T2113] ? __local_bh_enable_ip+0xa9/0x120
[ 116.455102][ T2113] __dev_change_flags+0x24b/0x6c0
[ 116.455108][ T2113] ? __free_zapped_classes+0x90/0x90
[ 116.455120][ T2113] ? netif_set_allmulti+0x360/0x360
[ 116.455124][ T2113] ? __lock_release+0x5d/0x170
[ 116.455135][ T2113] netif_change_flags+0x80/0x160
[ 116.455143][ T2113] do_setlink.constprop.0+0x97c/0x2460
[ 116.455153][ T2113] ? rtnl_newlink_create+0x770/0x770
[ 116.455164][ T2113] ? rcu_read_lock_any_held+0x3f/0xa0
[ 116.455173][ T2113] ? validate_chain+0x15e/0x4d0
[ 116.455182][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.455191][ T2113] ? __mutex_trylock_common+0xf9/0x260
[ 116.455198][ T2113] ? __mutex_handoff+0x2b0/0x2b0
[ 116.455204][ T2113] ? rcu_is_watching+0x12/0xb0
[ 116.455212][ T2113] ? rcu_is_watching+0x12/0xb0
[ 116.455217][ T2113] ? trace_contention_end+0xd8/0x140
[ 116.455224][ T2113] ? __mutex_lock+0x19f/0x1190
[ 116.455245][ T2113] ? __create_object+0x5e/0xb0
[ 116.455252][ T2113] ? __lock_release+0x5d/0x170
[ 116.455258][ T2113] ? rtnl_newlink+0x64a/0xa60
[ 116.455264][ T2113] ? ww_mutex_lock+0x160/0x160
[ 116.455270][ T2113] ? trace_cap_capable+0x10b/0x180
[ 116.455282][ T2113] ? __rtnl_newlink+0x40a/0xa30
[ 116.455293][ T2113] rtnl_newlink+0x693/0xa60
[ 116.455302][ T2113] ? __rtnl_newlink+0xa30/0xa30
[ 116.455308][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.455319][ T2113] ? find_held_lock+0x2b/0x80
[ 116.455325][ T2113] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 116.455329][ T2113] ? __lock_release+0x5d/0x170
[ 116.455337][ T2113] ? __rtnl_newlink+0xa30/0xa30
[ 116.455343][ T2113] rtnetlink_rcv_msg+0x709/0xc00
[ 116.455350][ T2113] ? rtnl_port_fill+0x850/0x850
[ 116.455355][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.455368][ T2113] netlink_rcv_skb+0x121/0x340
[ 116.455378][ T2113] ? rtnl_port_fill+0x850/0x850
[ 116.455385][ T2113] ? netlink_ack+0xdd0/0xdd0
[ 116.455398][ T2113] ? netlink_deliver_tap+0x13e/0x340
[ 116.455403][ T2113] ? netlink_deliver_tap+0xc3/0x340
[ 116.455410][ T2113] netlink_unicast+0x4aa/0x780
[ 116.455419][ T2113] ? netlink_attachskb+0x810/0x810
[ 116.455426][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.455436][ T2113] netlink_sendmsg+0x714/0xbd0
[ 116.455445][ T2113] ? netlink_unicast+0x780/0x780
[ 116.455451][ T2113] ? __import_iovec+0x230/0x3b0
[ 116.455468][ T2113] ? netlink_unicast+0x780/0x780
[ 116.455475][ T2113] ____sys_sendmsg+0x3dd/0x890
[ 116.455489][ T2113] ? get_timestamp.constprop.0+0x380/0x380
[ 116.455494][ T2113] ? __copy_msghdr+0x3c0/0x3c0
[ 116.455509][ T2113] ___sys_sendmsg+0xed/0x170
[ 116.455514][ T2113] ? kasan_record_aux_stack+0x8c/0xa0
[ 116.455519][ T2113] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 116.455528][ T2113] ? copy_msghdr_from_user+0x110/0x110
[ 116.455537][ T2113] ? find_held_lock+0x2b/0x80
[ 116.455545][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.455555][ T2113] ? find_held_lock+0x2b/0x80
[ 116.455562][ T2113] ? __virt_addr_valid+0x22a/0x450
[ 116.455578][ T2113] ? __lock_release+0x5d/0x170
[ 116.455590][ T2113] __sys_sendmsg+0x10b/0x1a0
[ 116.455596][ T2113] ? __call_rcu_common.constprop.0+0x318/0x630
[ 116.455602][ T2113] ? __sys_sendmsg_sock+0x20/0x20
[ 116.455616][ T2113] ? rcu_is_watching+0x12/0xb0
[ 116.455623][ T2113] do_syscall_64+0xc1/0xfd0
[ 116.455632][ T2113] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 116.455643][ T2113] RIP: 0033:0x7f65d28891d7
[ 116.455650][ T2113] 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
[ 116.455655][ T2113] RSP: 002b:00007ffea3d13db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.455666][ T2113] RAX: ffffffffffffffda RBX: 00007ffea3d144e0 RCX: 00007f65d28891d7
[ 116.455670][ T2113] RDX: 0000000000000000 RSI: 00007ffea3d13e20 RDI: 0000000000000005
[ 116.455673][ T2113] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 116.455676][ T2113] R10: 00007f65d2785f60 R11: 0000000000000246 R12: 0000000000000003
[ 116.455679][ T2113] R13: 00000000691cbbe0 R14: 0000000000499600 R15: 0000000000000000
[ 116.455692][ T2113]
[ 116.455694][ T2113] ==================================================================
[ 116.484388][ T2113] Disabling lock debugging due to kernel taint
[ 116.484781][ T2113] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 116.485232][ T2113] #PF: supervisor write access in kernel mode
[ 116.485594][ T2113] #PF: error_code(0x0002) - not-present page
[ 116.485953][ T2113] PGD fdeb067 P4D fdeb067 PUD fca4067 PMD 0
[ 116.486324][ T2113] Oops: Oops: 0002 [#1] SMP KASAN
[ 116.486624][ T2113] CPU: 0 UID: 0 PID: 2113 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 116.487215][ T2113] Tainted: [B]=BAD_PAGE
[ 116.487452][ T2113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.487824][ T2113] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 116.488213][ T2113] 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
[ 116.489277][ T2113] RSP: 0018:ffffc90003b86f40 EFLAGS: 00010046
[ 116.489655][ T2113] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa304090a
[ 116.490104][ T2113] RDX: fffffbfff4e4f2cd RSI: 0000000000000008 RDI: ffffffffa7279660
[ 116.490553][ T2113] RBP: ffffc90003b86fa8 R08: 0000000000000001 R09: fffffbfff4e4f2cc
[ 116.491000][ T2113] R10: ffffffffa7279667 R11: ffffc90003b86a00 R12: 0000000000000000
[ 116.491446][ T2113] R13: 0000000000000282 R14: ffff88800a97c000 R15: dffffc0000000000
[ 116.491885][ T2113] FS: 00007f65d26bb800(0000) GS:ffff88808eff2000(0000) knlGS:0000000000000000
[ 116.492388][ T2113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.492752][ T2113] CR2: 0000000000000000 CR3: 000000000cbcf006 CR4: 0000000000772ef0
[ 116.493203][ T2113] PKRU: 55555554
[ 116.493431][ T2113] Call Trace:
[ 116.493656][ T2113]
[ 116.493815][ T2113] __cancel_work+0x7c/0x260
[ 116.494121][ T2113] ? enable_delayed_work+0x10/0x10
[ 116.494421][ T2113] ? queue_delayed_work_on+0xa0/0xa0
[ 116.494716][ T2113] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.495014][ T2113] __cancel_work_sync+0x18/0xc0
[ 116.495326][ T2113] __dev_close_many+0x1ce/0x810
[ 116.495614][ T2113] ? netdev_notify_peers+0x20/0x20
[ 116.495903][ T2113] ? __local_bh_enable_ip+0xa9/0x120
[ 116.496194][ T2113] __dev_change_flags+0x24b/0x6c0
[ 116.496481][ T2113] ? __free_zapped_classes+0x90/0x90
[ 116.496770][ T2113] ? netif_set_allmulti+0x360/0x360
[ 116.497064][ T2113] ? __lock_release+0x5d/0x170
[ 116.497378][ T2113] netif_change_flags+0x80/0x160
[ 116.497678][ T2113] do_setlink.constprop.0+0x97c/0x2460
[ 116.497977][ T2113] ? rtnl_newlink_create+0x770/0x770
[ 116.498277][ T2113] ? rcu_read_lock_any_held+0x3f/0xa0
[ 116.498575][ T2113] ? validate_chain+0x15e/0x4d0
[ 116.498886][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.499186][ T2113] ? __mutex_trylock_common+0xf9/0x260
[ 116.499490][ T2113] ? __mutex_handoff+0x2b0/0x2b0
[ 116.499776][ T2113] ? rcu_is_watching+0x12/0xb0
[ 116.500068][ T2113] ? rcu_is_watching+0x12/0xb0
[ 116.500357][ T2113] ? trace_contention_end+0xd8/0x140
[ 116.500654][ T2113] ? __mutex_lock+0x19f/0x1190
[ 116.500951][ T2113] ? __create_object+0x5e/0xb0
[ 116.501250][ T2113] ? __lock_release+0x5d/0x170
[ 116.501544][ T2113] ? rtnl_newlink+0x64a/0xa60
[ 116.501849][ T2113] ? ww_mutex_lock+0x160/0x160
[ 116.502139][ T2113] ? trace_cap_capable+0x10b/0x180
[ 116.502431][ T2113] ? __rtnl_newlink+0x40a/0xa30
[ 116.502723][ T2113] rtnl_newlink+0x693/0xa60
[ 116.503015][ T2113] ? __rtnl_newlink+0xa30/0xa30
[ 116.503313][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.503614][ T2113] ? find_held_lock+0x2b/0x80
[ 116.503909][ T2113] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 116.504212][ T2113] ? __lock_release+0x5d/0x170
[ 116.504508][ T2113] ? __rtnl_newlink+0xa30/0xa30
[ 116.504795][ T2113] rtnetlink_rcv_msg+0x709/0xc00
[ 116.505086][ T2113] ? rtnl_port_fill+0x850/0x850
[ 116.505378][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.505675][ T2113] netlink_rcv_skb+0x121/0x340
[ 116.505972][ T2113] ? rtnl_port_fill+0x850/0x850
[ 116.506269][ T2113] ? netlink_ack+0xdd0/0xdd0
[ 116.506581][ T2113] ? netlink_deliver_tap+0x13e/0x340
[ 116.506876][ T2113] ? netlink_deliver_tap+0xc3/0x340
[ 116.507175][ T2113] netlink_unicast+0x4aa/0x780
[ 116.507478][ T2113] ? netlink_attachskb+0x810/0x810
[ 116.507777][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.508079][ T2113] netlink_sendmsg+0x714/0xbd0
[ 116.508363][ T2113] ? netlink_unicast+0x780/0x780
[ 116.508654][ T2113] ? __import_iovec+0x230/0x3b0
[ 116.508968][ T2113] ? netlink_unicast+0x780/0x780
[ 116.509267][ T2113] ____sys_sendmsg+0x3dd/0x890
[ 116.509566][ T2113] ? get_timestamp.constprop.0+0x380/0x380
[ 116.509926][ T2113] ? __copy_msghdr+0x3c0/0x3c0
[ 116.510226][ T2113] ___sys_sendmsg+0xed/0x170
[ 116.510516][ T2113] ? kasan_record_aux_stack+0x8c/0xa0
[ 116.510815][ T2113] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 116.511199][ T2113] ? copy_msghdr_from_user+0x110/0x110
[ 116.511500][ T2113] ? find_held_lock+0x2b/0x80
[ 116.511802][ T2113] ? __lock_acquire+0x449/0x7e0
[ 116.512104][ T2113] ? find_held_lock+0x2b/0x80
[ 116.512400][ T2113] ? __virt_addr_valid+0x22a/0x450
[ 116.512893][ T2113] ? __lock_release+0x5d/0x170
[ 116.513186][ T2113] __sys_sendmsg+0x10b/0x1a0
[ 116.513472][ T2113] ? __call_rcu_common.constprop.0+0x318/0x630
[ 116.513852][ T2113] ? __sys_sendmsg_sock+0x20/0x20
[ 116.514337][ T2113] ? rcu_is_watching+0x12/0xb0
[ 116.514633][ T2113] do_syscall_64+0xc1/0xfd0
[ 116.514933][ T2113] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 116.515505][ T2113] RIP: 0033:0x7f65d28891d7
[ 116.515816][ T2113] 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
[ 116.517077][ T2113] RSP: 002b:00007ffea3d13db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.517519][ T2113] RAX: ffffffffffffffda RBX: 00007ffea3d144e0 RCX: 00007f65d28891d7
[ 116.517955][ T2113] RDX: 0000000000000000 RSI: 00007ffea3d13e20 RDI: 0000000000000005
[ 116.518608][ T2113] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 116.519065][ T2113] R10: 00007f65d2785f60 R11: 0000000000000246 R12: 0000000000000003
[ 116.519722][ T2113] R13: 00000000691cbbe0 R14: 0000000000499600 R15: 0000000000000000
[ 116.520174][ T2113]
[ 116.520393][ T2113] Modules linked in: bridge stp llc 8021q vrf veth
[ 116.520789][ T2113] CR2: 0000000000000000
[ 116.521196][ T2113] ---[ end trace 0000000000000000 ]---
[ 116.521481][ T2113] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 116.521852][ T2113] 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
[ 116.523104][ T2113] RSP: 0018:ffffc90003b86f40 EFLAGS: 00010046
[ 116.523479][ T2113] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa304090a
[ 116.524113][ T2113] RDX: fffffbfff4e4f2cd RSI: 0000000000000008 RDI: ffffffffa7279660
[ 116.524551][ T2113] RBP: ffffc90003b86fa8 R08: 0000000000000001 R09: fffffbfff4e4f2cc
[ 116.524984][ T2113] R10: ffffffffa7279667 R11: ffffc90003b86a00 R12: 0000000000000000
[ 116.525623][ T2113] R13: 0000000000000282 R14: ffff88800a97c000 R15: dffffc0000000000
[ 116.526056][ T2113] FS: 00007f65d26bb800(0000) GS:ffff88808eff2000(0000) knlGS:0000000000000000
[ 116.526772][ T2113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.527147][ T2113] CR2: 0000000000000000 CR3: 000000000cbcf006 CR4: 0000000000772ef0
[ 116.527586][ T2113] PKRU: 55555554
[ 116.527803][ T2113] Kernel panic - not syncing: Fatal exception
[ 116.528274][ T2113] Kernel Offset: 0x21a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 116.528955][ T2113] ---[ end Kernel panic - not syncing: Fatal exception ]---
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