[ 25.748114][ T378] GACT probability NOT on
[ 29.950519][ T465] br: port 1(veth1) entered blocking state
[ 29.951440][ T465] br: port 1(veth1) entered disabled state
[ 29.952180][ T465] veth1: entered allmulticast mode
[ 29.955902][ T465] veth1: entered promiscuous mode
[ 29.957138][ T465] br: port 1(veth1) entered blocking state
[ 29.957720][ T465] br: port 1(veth1) entered forwarding state
[ 30.809635][ T485] br: port 2(veth2) entered blocking state
[ 30.810124][ T485] br: port 2(veth2) entered disabled state
[ 30.810571][ T485] veth2: entered allmulticast mode
[ 30.814550][ T485] veth2: entered promiscuous mode
[ 30.815402][ T485] br: port 2(veth2) entered blocking state
[ 30.815822][ T485] br: port 2(veth2) entered forwarding state
[ 54.873879][ T746] ==================================================================
[ 54.874397][ T746] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 54.874880][ T746] Write of size 8 at addr 0000000000000000 by task ip/746
[ 54.875249][ T746]
[ 54.875413][ T746] CPU: 2 UID: 0 PID: 746 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 54.875423][ T746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.875431][ T746] Call Trace:
[ 54.875434][ T746]
[ 54.875437][ T746] dump_stack_lvl+0x82/0xc0
[ 54.875456][ T746] ? try_to_grab_pending+0x81/0x6c0
[ 54.875460][ T746] kasan_report+0xca/0x100
[ 54.875481][ T746] ? try_to_grab_pending+0x81/0x6c0
[ 54.875489][ T746] kasan_check_range+0x39/0x1b0
[ 54.875495][ T746] try_to_grab_pending+0x81/0x6c0
[ 54.875502][ T746] __cancel_work+0x7c/0x260
[ 54.875507][ T746] ? enable_delayed_work+0x10/0x10
[ 54.875512][ T746] ? br_multicast_leave_snoopers+0xc8/0x110 [bridge]
[ 54.875562][ T746] ? br_multicast_join_snoopers+0x110/0x110 [bridge]
[ 54.875610][ T746] __cancel_work_sync+0x18/0xc0
[ 54.875616][ T746] __dev_close_many+0x1ce/0x810
[ 54.875632][ T746] ? netdev_notify_peers+0x20/0x20
[ 54.875638][ T746] ? netif_close_many+0x201/0x650
[ 54.875646][ T746] netif_close_many+0x201/0x650
[ 54.875653][ T746] ? __dev_close_many+0x810/0x810
[ 54.875659][ T746] ? netif_close_many_and_unlock+0x21/0x2a0
[ 54.875667][ T746] unregister_netdevice_many_notify+0x305/0x1b30
[ 54.875673][ T746] ? __call_rcu_common.constprop.0+0x318/0x630
[ 54.875690][ T746] ? dev_ingress_queue_create+0x190/0x190
[ 54.875694][ T746] ? rtnl_is_locked+0x15/0x20
[ 54.875700][ T746] ? unregister_netdevice_queue+0x6f/0x410
[ 54.875704][ T746] ? kernfs_put.part.0+0x12d/0x480
[ 54.875722][ T746] ? unregister_netdevice_many+0x20/0x20
[ 54.875728][ T746] ? br_dev_delete+0x115/0x1a0 [bridge]
[ 54.875776][ T746] rtnl_dellink+0x344/0xa30
[ 54.875782][ T746] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 54.875814][ T746] ? find_held_lock+0x2b/0x80
[ 54.875828][ T746] ? __lock_acquire+0x449/0x7e0
[ 54.875837][ T746] ? find_held_lock+0x2b/0x80
[ 54.875843][ T746] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 54.875846][ T746] ? __lock_release+0x5d/0x170
[ 54.875856][ T746] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 54.875860][ T746] rtnetlink_rcv_msg+0x709/0xc00
[ 54.875867][ T746] ? rtnl_port_fill+0x850/0x850
[ 54.875871][ T746] ? __lock_acquire+0x449/0x7e0
[ 54.875882][ T746] netlink_rcv_skb+0x121/0x340
[ 54.875894][ T746] ? rtnl_port_fill+0x850/0x850
[ 54.875900][ T746] ? netlink_ack+0xdd0/0xdd0
[ 54.875911][ T746] ? netlink_deliver_tap+0x13e/0x340
[ 54.875915][ T746] ? netlink_deliver_tap+0xc3/0x340
[ 54.875921][ T746] netlink_unicast+0x4aa/0x780
[ 54.875928][ T746] ? netlink_attachskb+0x810/0x810
[ 54.875934][ T746] ? __lock_acquire+0x449/0x7e0
[ 54.875943][ T746] netlink_sendmsg+0x714/0xbd0
[ 54.875950][ T746] ? netlink_unicast+0x780/0x780
[ 54.875955][ T746] ? __import_iovec+0x230/0x3b0
[ 54.875971][ T746] ? netlink_unicast+0x780/0x780
[ 54.875976][ T746] ____sys_sendmsg+0x3dd/0x890
[ 54.875989][ T746] ? get_timestamp.constprop.0+0x380/0x380
[ 54.875994][ T746] ? __copy_msghdr+0x3c0/0x3c0
[ 54.876006][ T746] ___sys_sendmsg+0xed/0x170
[ 54.876010][ T746] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.876014][ T746] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 54.876020][ T746] ? copy_msghdr_from_user+0x110/0x110
[ 54.876028][ T746] ? find_held_lock+0x2b/0x80
[ 54.876035][ T746] ? __lock_acquire+0x449/0x7e0
[ 54.876043][ T746] ? find_held_lock+0x2b/0x80
[ 54.876049][ T746] ? __virt_addr_valid+0x22a/0x450
[ 54.876065][ T746] ? __lock_release+0x5d/0x170
[ 54.876076][ T746] __sys_sendmsg+0x10b/0x1a0
[ 54.876080][ T746] ? __call_rcu_common.constprop.0+0x318/0x630
[ 54.876086][ T746] ? __sys_sendmsg_sock+0x20/0x20
[ 54.876098][ T746] ? rcu_is_watching+0x12/0xb0
[ 54.876105][ T746] do_syscall_64+0xc1/0xfd0
[ 54.876116][ T746] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 54.876129][ T746] RIP: 0033:0x7f513c6911d7
[ 54.876143][ T746] 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
[ 54.876148][ T746] RSP: 002b:00007ffc064caec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.876156][ T746] RAX: ffffffffffffffda RBX: 00007ffc064cb5f0 RCX: 00007f513c6911d7
[ 54.876159][ T746] RDX: 0000000000000000 RSI: 00007ffc064caf30 RDI: 0000000000000005
[ 54.876165][ T746] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 54.876167][ T746] R10: 00007f513c58df60 R11: 0000000000000246 R12: 0000000000000002
[ 54.876170][ T746] R13: 00000000691cbfa6 R14: 0000000000499600 R15: 0000000000000000
[ 54.876181][ T746]
[ 54.876184][ T746] ==================================================================
[ 54.899233][ T746] Disabling lock debugging due to kernel taint
[ 54.899566][ T746] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 54.899928][ T746] #PF: supervisor write access in kernel mode
[ 54.900232][ T746] #PF: error_code(0x0002) - not-present page
[ 54.900537][ T746] PGD 8d09067 P4D 8d09067 PUD a8d0067 PMD 0
[ 54.900858][ T746] Oops: Oops: 0002 [#1] SMP KASAN
[ 54.901116][ T746] CPU: 2 UID: 0 PID: 746 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 54.901614][ T746] Tainted: [B]=BAD_PAGE
[ 54.901804][ T746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.902113][ T746] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 54.902433][ T746] 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
[ 54.903327][ T746] RSP: 0018:ffffc9000116ef18 EFLAGS: 00010046
[ 54.903645][ T746] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9e04090a
[ 54.904021][ T746] RDX: fffffbfff444f2cd RSI: 0000000000000008 RDI: ffffffffa2279660
[ 54.904393][ T746] RBP: ffffc9000116ef80 R08: 0000000000000001 R09: fffffbfff444f2cc
[ 54.904770][ T746] R10: ffffffffa2279667 R11: ffffc9000116ea00 R12: 0000000000000000
[ 54.905141][ T746] R13: 0000000000000286 R14: ffff88800993a000 R15: dffffc0000000000
[ 54.905513][ T746] FS: 00007f513c4c3800(0000) GS:ffff8880940f2000(0000) knlGS:0000000000000000
[ 54.905950][ T746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.906265][ T746] CR2: 0000000000000000 CR3: 0000000008bcc003 CR4: 0000000000772ef0
[ 54.906642][ T746] PKRU: 55555554
[ 54.906838][ T746] Call Trace:
[ 54.907027][ T746]
[ 54.907157][ T746] __cancel_work+0x7c/0x260
[ 54.907404][ T746] ? enable_delayed_work+0x10/0x10
[ 54.907668][ T746] ? br_multicast_leave_snoopers+0xc8/0x110 [bridge]
[ 54.908017][ T746] ? br_multicast_join_snoopers+0x110/0x110 [bridge]
[ 54.908365][ T746] __cancel_work_sync+0x18/0xc0
[ 54.908617][ T746] __dev_close_many+0x1ce/0x810
[ 54.908865][ T746] ? netdev_notify_peers+0x20/0x20
[ 54.909108][ T746] ? netif_close_many+0x201/0x650
[ 54.909350][ T746] netif_close_many+0x201/0x650
[ 54.909598][ T746] ? __dev_close_many+0x810/0x810
[ 54.909842][ T746] ? netif_close_many_and_unlock+0x21/0x2a0
[ 54.910147][ T746] unregister_netdevice_many_notify+0x305/0x1b30
[ 54.910445][ T746] ? __call_rcu_common.constprop.0+0x318/0x630
[ 54.910752][ T746] ? dev_ingress_queue_create+0x190/0x190
[ 54.910990][ T746] ? rtnl_is_locked+0x15/0x20
[ 54.911232][ T746] ? unregister_netdevice_queue+0x6f/0x410
[ 54.911534][ T746] ? kernfs_put.part.0+0x12d/0x480
[ 54.911779][ T746] ? unregister_netdevice_many+0x20/0x20
[ 54.912022][ T746] ? br_dev_delete+0x115/0x1a0 [bridge]
[ 54.912308][ T746] rtnl_dellink+0x344/0xa30
[ 54.912549][ T746] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 54.912871][ T746] ? find_held_lock+0x2b/0x80
[ 54.913123][ T746] ? __lock_acquire+0x449/0x7e0
[ 54.913369][ T746] ? find_held_lock+0x2b/0x80
[ 54.913611][ T746] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 54.913851][ T746] ? __lock_release+0x5d/0x170
[ 54.914099][ T746] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 54.914399][ T746] rtnetlink_rcv_msg+0x709/0xc00
[ 54.914647][ T746] ? rtnl_port_fill+0x850/0x850
[ 54.914898][ T746] ? __lock_acquire+0x449/0x7e0
[ 54.915148][ T746] netlink_rcv_skb+0x121/0x340
[ 54.915395][ T746] ? rtnl_port_fill+0x850/0x850
[ 54.915640][ T746] ? netlink_ack+0xdd0/0xdd0
[ 54.915887][ T746] ? netlink_deliver_tap+0x13e/0x340
[ 54.916127][ T746] ? netlink_deliver_tap+0xc3/0x340
[ 54.916370][ T746] netlink_unicast+0x4aa/0x780
[ 54.916613][ T746] ? netlink_attachskb+0x810/0x810
[ 54.916869][ T746] ? __lock_acquire+0x449/0x7e0
[ 54.917122][ T746] netlink_sendmsg+0x714/0xbd0
[ 54.917371][ T746] ? netlink_unicast+0x780/0x780
[ 54.917617][ T746] ? __import_iovec+0x230/0x3b0
[ 54.917863][ T746] ? netlink_unicast+0x780/0x780
[ 54.918110][ T746] ____sys_sendmsg+0x3dd/0x890
[ 54.918396][ T746] ? get_timestamp.constprop.0+0x380/0x380
[ 54.918726][ T746] ? __copy_msghdr+0x3c0/0x3c0
[ 54.919013][ T746] ___sys_sendmsg+0xed/0x170
[ 54.919280][ T746] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.919527][ T746] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 54.919852][ T746] ? copy_msghdr_from_user+0x110/0x110
[ 54.920103][ T746] ? find_held_lock+0x2b/0x80
[ 54.920346][ T746] ? __lock_acquire+0x449/0x7e0
[ 54.920602][ T746] ? find_held_lock+0x2b/0x80
[ 54.920848][ T746] ? __virt_addr_valid+0x22a/0x450
[ 54.921095][ T746] ? __lock_release+0x5d/0x170
[ 54.921344][ T746] __sys_sendmsg+0x10b/0x1a0
[ 54.921594][ T746] ? __call_rcu_common.constprop.0+0x318/0x630
[ 54.922073][ T746] ? __sys_sendmsg_sock+0x20/0x20
[ 54.922322][ T746] ? rcu_is_watching+0x12/0xb0
[ 54.922574][ T746] do_syscall_64+0xc1/0xfd0
[ 54.922817][ T746] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 54.923138][ T746] RIP: 0033:0x7f513c6911d7
[ 54.923404][ T746] 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
[ 54.924470][ T746] RSP: 002b:00007ffc064caec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.924866][ T746] RAX: ffffffffffffffda RBX: 00007ffc064cb5f0 RCX: 00007f513c6911d7
[ 54.925417][ T746] RDX: 0000000000000000 RSI: 00007ffc064caf30 RDI: 0000000000000005
[ 54.925788][ T746] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 54.926180][ T746] R10: 00007f513c58df60 R11: 0000000000000246 R12: 0000000000000002
[ 54.926727][ T746] R13: 00000000691cbfa6 R14: 0000000000499600 R15: 0000000000000000
[ 54.927123][ T746]
[ 54.927311][ T746] Modules linked in: bridge stp llc act_gact cls_flower sch_ingress vrf veth
[ 54.927941][ T746] CR2: 0000000000000000
[ 54.928131][ T746] ---[ end trace 0000000000000000 ]---
[ 54.928379][ T746] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 54.928711][ T746] 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
[ 54.929753][ T746] RSP: 0018:ffffc9000116ef18 EFLAGS: 00010046
[ 54.930076][ T746] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9e04090a
[ 54.930463][ T746] RDX: fffffbfff444f2cd RSI: 0000000000000008 RDI: ffffffffa2279660
[ 54.930842][ T746] RBP: ffffc9000116ef80 R08: 0000000000000001 R09: fffffbfff444f2cc
[ 54.931417][ T746] R10: ffffffffa2279667 R11: ffffc9000116ea00 R12: 0000000000000000
[ 54.931782][ T746] R13: 0000000000000286 R14: ffff88800993a000 R15: dffffc0000000000
[ 54.932158][ T746] FS: 00007f513c4c3800(0000) GS:ffff8880940f2000(0000) knlGS:0000000000000000
[ 54.932771][ T746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.933088][ T746] CR2: 0000000000000000 CR3: 0000000008bcc003 CR4: 0000000000772ef0
[ 54.933628][ T746] PKRU: 55555554
[ 54.933822][ T746] Kernel panic - not syncing: Fatal exception
[ 54.934254][ T746] Kernel Offset: 0x1ca00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 54.935024][ T746] ---[ end Kernel panic - not syncing: Fatal exception ]---
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