[ 18.513831][ T299] br0: port 1(veth1) entered blocking state
[ 18.514469][ T299] br0: port 1(veth1) entered disabled state
[ 18.515002][ T299] veth1: entered allmulticast mode
[ 18.518484][ T299] veth1: entered promiscuous mode
[ 18.626013][ T301] br0: port 2(veth2) entered blocking state
[ 18.626524][ T301] br0: port 2(veth2) entered disabled state
[ 18.637182][ T301] veth2: entered allmulticast mode
[ 18.640683][ T301] veth2: entered promiscuous mode
[ 18.870690][ T36] br0: port 1(veth1) entered blocking state
[ 18.871269][ T36] br0: port 1(veth1) entered forwarding state
[ 18.971845][ T60] br0: port 2(veth2) entered blocking state
[ 18.972320][ T60] br0: port 2(veth2) entered forwarding state
[ 30.791963][ T329] GACT probability NOT on
[ 232.201555][ T1630] br0: port 1(veth1) entered disabled state
[ 237.552322][ T1635] br0: port 1(veth1) entered forwarding state
[ 243.130956][ T1643] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 254.573763][ T1667] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 254.798677][ T1674] ==================================================================
[ 254.799049][ T1674] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 254.799381][ T1674] Write of size 8 at addr 0000000000000000 by task ip/1674
[ 254.799684][ T1674]
[ 254.799815][ T1674] CPU: 3 UID: 0 PID: 1674 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 254.799822][ T1674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 254.799829][ T1674] Call Trace:
[ 254.799832][ T1674]
[ 254.799834][ T1674] dump_stack_lvl+0x82/0xc0
[ 254.799846][ T1674] ? try_to_grab_pending+0x81/0x6c0
[ 254.799849][ T1674] kasan_report+0xca/0x100
[ 254.799855][ T1674] ? try_to_grab_pending+0x81/0x6c0
[ 254.799860][ T1674] kasan_check_range+0x39/0x1b0
[ 254.799864][ T1674] try_to_grab_pending+0x81/0x6c0
[ 254.799870][ T1674] __cancel_work+0x7c/0x260
[ 254.799873][ T1674] ? enable_delayed_work+0x10/0x10
[ 254.799877][ T1674] ? queue_delayed_work_on+0xa0/0xa0
[ 254.799880][ T1674] ? lockdep_hardirqs_on+0x7c/0x110
[ 254.799887][ T1674] __cancel_work_sync+0x18/0xc0
[ 254.799891][ T1674] __dev_close_many+0x1ce/0x810
[ 254.799900][ T1674] ? netdev_notify_peers+0x20/0x20
[ 254.799904][ T1674] ? __local_bh_enable_ip+0xa9/0x120
[ 254.799912][ T1674] __dev_change_flags+0x24b/0x6c0
[ 254.799915][ T1674] ? __free_zapped_classes+0x90/0x90
[ 254.799921][ T1674] ? netif_set_allmulti+0x360/0x360
[ 254.799924][ T1674] ? __lock_release+0x5d/0x170
[ 254.799930][ T1674] netif_change_flags+0x80/0x160
[ 254.799934][ T1674] do_setlink.constprop.0+0x97c/0x2460
[ 254.799940][ T1674] ? rtnl_newlink_create+0x770/0x770
[ 254.799945][ T1674] ? rcu_read_lock_any_held+0x3f/0xa0
[ 254.799954][ T1674] ? validate_chain+0x15e/0x4d0
[ 254.799959][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.799964][ T1674] ? __mutex_trylock_common+0xf9/0x260
[ 254.799968][ T1674] ? __mutex_handoff+0x2b0/0x2b0
[ 254.799972][ T1674] ? rcu_is_watching+0x12/0xb0
[ 254.799977][ T1674] ? rcu_is_watching+0x12/0xb0
[ 254.799980][ T1674] ? trace_contention_end+0xd8/0x140
[ 254.799984][ T1674] ? __mutex_lock+0x19f/0x1190
[ 254.799989][ T1674] ? __create_object+0x5e/0xb0
[ 254.799994][ T1674] ? __lock_release+0x5d/0x170
[ 254.799997][ T1674] ? rtnl_newlink+0x64a/0xa60
[ 254.800000][ T1674] ? ww_mutex_lock+0x160/0x160
[ 254.800004][ T1674] ? trace_cap_capable+0x10b/0x180
[ 254.800008][ T1674] ? __rtnl_newlink+0x40a/0xa30
[ 254.800014][ T1674] rtnl_newlink+0x693/0xa60
[ 254.800018][ T1674] ? __rtnl_newlink+0xa30/0xa30
[ 254.800021][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.800027][ T1674] ? find_held_lock+0x2b/0x80
[ 254.800031][ T1674] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 254.800033][ T1674] ? __lock_release+0x5d/0x170
[ 254.800038][ T1674] ? __rtnl_newlink+0xa30/0xa30
[ 254.800041][ T1674] rtnetlink_rcv_msg+0x709/0xc00
[ 254.800044][ T1674] ? rtnl_port_fill+0x850/0x850
[ 254.800047][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.800054][ T1674] netlink_rcv_skb+0x121/0x340
[ 254.800058][ T1674] ? rtnl_port_fill+0x850/0x850
[ 254.800062][ T1674] ? netlink_ack+0xdd0/0xdd0
[ 254.800069][ T1674] ? netlink_deliver_tap+0x13e/0x340
[ 254.800072][ T1674] ? netlink_deliver_tap+0xc3/0x340
[ 254.800076][ T1674] netlink_unicast+0x4aa/0x780
[ 254.800080][ T1674] ? netlink_attachskb+0x810/0x810
[ 254.800084][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.800089][ T1674] netlink_sendmsg+0x714/0xbd0
[ 254.800094][ T1674] ? netlink_unicast+0x780/0x780
[ 254.800098][ T1674] ? __import_iovec+0x230/0x3b0
[ 254.800105][ T1674] ? netlink_unicast+0x780/0x780
[ 254.800108][ T1674] ____sys_sendmsg+0x3dd/0x890
[ 254.800114][ T1674] ? get_timestamp.constprop.0+0x380/0x380
[ 254.800117][ T1674] ? __copy_msghdr+0x3c0/0x3c0
[ 254.800125][ T1674] ___sys_sendmsg+0xed/0x170
[ 254.800128][ T1674] ? kasan_record_aux_stack+0x8c/0xa0
[ 254.800131][ T1674] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 254.800138][ T1674] ? copy_msghdr_from_user+0x110/0x110
[ 254.800143][ T1674] ? find_held_lock+0x2b/0x80
[ 254.800147][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.800153][ T1674] ? find_held_lock+0x2b/0x80
[ 254.800156][ T1674] ? __virt_addr_valid+0x22a/0x450
[ 254.800161][ T1674] ? __lock_release+0x5d/0x170
[ 254.800168][ T1674] __sys_sendmsg+0x10b/0x1a0
[ 254.800171][ T1674] ? __call_rcu_common.constprop.0+0x318/0x630
[ 254.800174][ T1674] ? __sys_sendmsg_sock+0x20/0x20
[ 254.800182][ T1674] ? rcu_is_watching+0x12/0xb0
[ 254.800186][ T1674] do_syscall_64+0xc1/0xfd0
[ 254.800191][ T1674] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 254.800195][ T1674] RIP: 0033:0x7ff83aa781d7
[ 254.800209][ T1674] 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
[ 254.800215][ T1674] RSP: 002b:00007ffee4ba17e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 254.800221][ T1674] RAX: ffffffffffffffda RBX: 00007ffee4ba1f10 RCX: 00007ff83aa781d7
[ 254.800223][ T1674] RDX: 0000000000000000 RSI: 00007ffee4ba1850 RDI: 0000000000000005
[ 254.800225][ T1674] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 254.800226][ T1674] R10: 00007ff83a974f60 R11: 0000000000000246 R12: 0000000000000003
[ 254.800228][ T1674] R13: 00000000691cd2d5 R14: 0000000000499600 R15: 0000000000000000
[ 254.800234][ T1674]
[ 254.800236][ T1674] ==================================================================
[ 254.819632][ T1674] Disabling lock debugging due to kernel taint
[ 254.820011][ T1674] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 254.820318][ T1674] #PF: supervisor write access in kernel mode
[ 254.820567][ T1674] #PF: error_code(0x0002) - not-present page
[ 254.820909][ T1674] PGD 1526a067 P4D 1526a067 PUD dfaf067 PMD 0
[ 254.821160][ T1674] Oops: Oops: 0002 [#1] SMP KASAN
[ 254.821371][ T1674] CPU: 3 UID: 0 PID: 1674 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 254.821871][ T1674] Tainted: [B]=BAD_PAGE
[ 254.822027][ T1674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 254.822274][ T1674] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 254.822651][ T1674] 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
[ 254.823350][ T1674] RSP: 0018:ffffc900043f6f40 EFLAGS: 00010046
[ 254.823732][ T1674] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa5a4090a
[ 254.824022][ T1674] RDX: fffffbfff538f2cd RSI: 0000000000000008 RDI: ffffffffa9c79660
[ 254.824311][ T1674] RBP: ffffc900043f6fa8 R08: 0000000000000001 R09: fffffbfff538f2cc
[ 254.824724][ T1674] R10: ffffffffa9c79667 R11: ffffc900043f6a00 R12: 0000000000000000
[ 254.825026][ T1674] R13: 0000000000000282 R14: ffff888002811000 R15: dffffc0000000000
[ 254.825435][ T1674] FS: 00007ff83a8aa800(0000) GS:ffff88808c772000(0000) knlGS:0000000000000000
[ 254.825777][ T1674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 254.826027][ T1674] CR2: 0000000000000000 CR3: 0000000012775002 CR4: 0000000000772ef0
[ 254.826440][ T1674] PKRU: 55555554
[ 254.826594][ T1674] Call Trace:
[ 254.826752][ T1674]
[ 254.826857][ T1674] __cancel_work+0x7c/0x260
[ 254.827053][ T1674] ? enable_delayed_work+0x10/0x10
[ 254.827248][ T1674] ? queue_delayed_work_on+0xa0/0xa0
[ 254.827452][ T1674] ? lockdep_hardirqs_on+0x7c/0x110
[ 254.827651][ T1674] __cancel_work_sync+0x18/0xc0
[ 254.827853][ T1674] __dev_close_many+0x1ce/0x810
[ 254.828158][ T1674] ? netdev_notify_peers+0x20/0x20
[ 254.828355][ T1674] ? __local_bh_enable_ip+0xa9/0x120
[ 254.828570][ T1674] __dev_change_flags+0x24b/0x6c0
[ 254.828767][ T1674] ? __free_zapped_classes+0x90/0x90
[ 254.829069][ T1674] ? netif_set_allmulti+0x360/0x360
[ 254.829262][ T1674] ? __lock_release+0x5d/0x170
[ 254.829465][ T1674] netif_change_flags+0x80/0x160
[ 254.829688][ T1674] do_setlink.constprop.0+0x97c/0x2460
[ 254.829992][ T1674] ? rtnl_newlink_create+0x770/0x770
[ 254.830186][ T1674] ? rcu_read_lock_any_held+0x3f/0xa0
[ 254.830382][ T1674] ? validate_chain+0x15e/0x4d0
[ 254.830585][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.830886][ T1674] ? __mutex_trylock_common+0xf9/0x260
[ 254.831090][ T1674] ? __mutex_handoff+0x2b0/0x2b0
[ 254.831284][ T1674] ? rcu_is_watching+0x12/0xb0
[ 254.831479][ T1674] ? rcu_is_watching+0x12/0xb0
[ 254.831789][ T1674] ? trace_contention_end+0xd8/0x140
[ 254.831984][ T1674] ? __mutex_lock+0x19f/0x1190
[ 254.832180][ T1674] ? __create_object+0x5e/0xb0
[ 254.832374][ T1674] ? __lock_release+0x5d/0x170
[ 254.832680][ T1674] ? rtnl_newlink+0x64a/0xa60
[ 254.832879][ T1674] ? ww_mutex_lock+0x160/0x160
[ 254.833072][ T1674] ? trace_cap_capable+0x10b/0x180
[ 254.833268][ T1674] ? __rtnl_newlink+0x40a/0xa30
[ 254.833566][ T1674] rtnl_newlink+0x693/0xa60
[ 254.833772][ T1674] ? __rtnl_newlink+0xa30/0xa30
[ 254.833963][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.834160][ T1674] ? find_held_lock+0x2b/0x80
[ 254.834454][ T1674] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 254.834666][ T1674] ? __lock_release+0x5d/0x170
[ 254.834857][ T1674] ? __rtnl_newlink+0xa30/0xa30
[ 254.835048][ T1674] rtnetlink_rcv_msg+0x709/0xc00
[ 254.835238][ T1674] ? rtnl_port_fill+0x850/0x850
[ 254.835429][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.835624][ T1674] netlink_rcv_skb+0x121/0x340
[ 254.835837][ T1674] ? rtnl_port_fill+0x850/0x850
[ 254.836147][ T1674] ? netlink_ack+0xdd0/0xdd0
[ 254.836345][ T1674] ? netlink_deliver_tap+0x13e/0x340
[ 254.836540][ T1674] ? netlink_deliver_tap+0xc3/0x340
[ 254.836776][ T1674] netlink_unicast+0x4aa/0x780
[ 254.837077][ T1674] ? netlink_attachskb+0x810/0x810
[ 254.837274][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.837475][ T1674] netlink_sendmsg+0x714/0xbd0
[ 254.837670][ T1674] ? netlink_unicast+0x780/0x780
[ 254.837982][ T1674] ? __import_iovec+0x230/0x3b0
[ 254.838184][ T1674] ? netlink_unicast+0x780/0x780
[ 254.838376][ T1674] ____sys_sendmsg+0x3dd/0x890
[ 254.838573][ T1674] ? get_timestamp.constprop.0+0x380/0x380
[ 254.838928][ T1674] ? __copy_msghdr+0x3c0/0x3c0
[ 254.839127][ T1674] ___sys_sendmsg+0xed/0x170
[ 254.839323][ T1674] ? kasan_record_aux_stack+0x8c/0xa0
[ 254.839620][ T1674] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 254.839882][ T1674] ? copy_msghdr_from_user+0x110/0x110
[ 254.840075][ T1674] ? find_held_lock+0x2b/0x80
[ 254.840266][ T1674] ? __lock_acquire+0x449/0x7e0
[ 254.840572][ T1674] ? find_held_lock+0x2b/0x80
[ 254.840776][ T1674] ? __virt_addr_valid+0x22a/0x450
[ 254.840972][ T1674] ? __lock_release+0x5d/0x170
[ 254.841167][ T1674] __sys_sendmsg+0x10b/0x1a0
[ 254.841462][ T1674] ? __call_rcu_common.constprop.0+0x318/0x630
[ 254.841708][ T1674] ? __sys_sendmsg_sock+0x20/0x20
[ 254.841934][ T1674] ? rcu_is_watching+0x12/0xb0
[ 254.842126][ T1674] do_syscall_64+0xc1/0xfd0
[ 254.842429][ T1674] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 254.842667][ T1674] RIP: 0033:0x7ff83aa781d7
[ 254.842882][ T1674] 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
[ 254.843687][ T1674] RSP: 002b:00007ffee4ba17e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 254.843992][ T1674] RAX: ffffffffffffffda RBX: 00007ffee4ba1f10 RCX: 00007ff83aa781d7
[ 254.844388][ T1674] RDX: 0000000000000000 RSI: 00007ffee4ba1850 RDI: 0000000000000005
[ 254.844681][ T1674] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 254.845090][ T1674] R10: 00007ff83a974f60 R11: 0000000000000246 R12: 0000000000000003
[ 254.845379][ T1674] R13: 00000000691cd2d5 R14: 0000000000499600 R15: 0000000000000000
[ 254.845672][ T1674]
[ 254.845936][ T1674] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 254.846307][ T1674] CR2: 0000000000000000
[ 254.846458][ T1674] ---[ end trace 0000000000000000 ]---
[ 254.846654][ T1674] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 254.847031][ T1674] 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
[ 254.847821][ T1674] RSP: 0018:ffffc900043f6f40 EFLAGS: 00010046
[ 254.848086][ T1674] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa5a4090a
[ 254.848375][ T1674] RDX: fffffbfff538f2cd RSI: 0000000000000008 RDI: ffffffffa9c79660
[ 254.848764][ T1674] RBP: ffffc900043f6fa8 R08: 0000000000000001 R09: fffffbfff538f2cc
[ 254.849058][ T1674] R10: ffffffffa9c79667 R11: ffffc900043f6a00 R12: 0000000000000000
[ 254.849351][ T1674] R13: 0000000000000282 R14: ffff888002811000 R15: dffffc0000000000
[ 254.849741][ T1674] FS: 00007ff83a8aa800(0000) GS:ffff88808c772000(0000) knlGS:0000000000000000
[ 254.850077][ T1674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 254.850422][ T1674] CR2: 0000000000000000 CR3: 0000000012775002 CR4: 0000000000772ef0
[ 254.850714][ T1674] PKRU: 55555554
[ 254.850859][ T1674] Kernel panic - not syncing: Fatal exception
[ 254.851219][ T1674] Kernel Offset: 0x24400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 254.851775][ T1674] ---[ end Kernel panic - not syncing: Fatal exception ]---
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