[ 14.966137][ T260] ip (260) used greatest stack depth: 24624 bytes left
[ 17.095847][ T287] 8021q: 802.1Q VLAN Support v1.8
[ 20.623124][ T315] br1: port 1(veth1) entered blocking state
[ 20.624419][ T315] br1: port 1(veth1) entered disabled state
[ 20.625112][ T315] veth1: entered allmulticast mode
[ 20.630054][ T315] veth1: entered promiscuous mode
[ 20.771899][ T36] br1: port 1(veth1) entered blocking state
[ 20.772515][ T36] br1: port 1(veth1) entered forwarding state
[ 30.595125][ T359] ping6 (359) used greatest stack depth: 24600 bytes left
[ 32.406318][ T376] ==================================================================
[ 32.406812][ T376] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 32.407246][ T376] Write of size 8 at addr 0000000000000000 by task ip/376
[ 32.407586][ T376]
[ 32.407744][ T376] CPU: 1 UID: 0 PID: 376 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 32.407752][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.407755][ T376] Call Trace:
[ 32.407763][ T376]
[ 32.407766][ T376] dump_stack_lvl+0x82/0xc0
[ 32.407783][ T376] ? try_to_grab_pending+0x81/0x6c0
[ 32.407787][ T376] kasan_report+0xca/0x100
[ 32.407798][ T376] ? try_to_grab_pending+0x81/0x6c0
[ 32.407806][ T376] kasan_check_range+0x39/0x1b0
[ 32.407812][ T376] try_to_grab_pending+0x81/0x6c0
[ 32.407816][ T376] ? __queue_work+0x322/0xab0
[ 32.407823][ T376] __cancel_work+0x7c/0x260
[ 32.407827][ T376] ? enable_delayed_work+0x10/0x10
[ 32.407833][ T376] ? queue_delayed_work_on+0x6a/0xa0
[ 32.407838][ T376] ? lockdep_hardirqs_on+0x7c/0x110
[ 32.407847][ T376] __cancel_work_sync+0x18/0xc0
[ 32.407853][ T376] __dev_close_many+0x1ce/0x810
[ 32.407863][ T376] ? netdev_notify_peers+0x20/0x20
[ 32.407869][ T376] ? netif_close_many+0x201/0x650
[ 32.407876][ T376] netif_close_many+0x201/0x650
[ 32.407881][ T376] ? find_held_lock+0x2b/0x80
[ 32.407892][ T376] ? __dev_close_many+0x810/0x810
[ 32.407898][ T376] ? netif_close_many_and_unlock+0x21/0x2a0
[ 32.407905][ T376] unregister_netdevice_many_notify+0x305/0x1b30
[ 32.407912][ T376] ? __virt_addr_valid+0x22a/0x450
[ 32.407924][ T376] ? dev_ingress_queue_create+0x190/0x190
[ 32.407931][ T376] ? __call_rcu_common.constprop.0+0x318/0x630
[ 32.407943][ T376] ? lockdep_hardirqs_on+0x7c/0x110
[ 32.407950][ T376] rtnl_dellink+0x344/0xa30
[ 32.407958][ T376] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 32.407991][ T376] ? find_held_lock+0x2b/0x80
[ 32.407999][ T376] ? __lock_acquire+0x449/0x7e0
[ 32.408008][ T376] ? find_held_lock+0x2b/0x80
[ 32.408013][ T376] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 32.408017][ T376] ? __lock_release+0x5d/0x170
[ 32.408027][ T376] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 32.408032][ T376] rtnetlink_rcv_msg+0x709/0xc00
[ 32.408038][ T376] ? rtnl_port_fill+0x850/0x850
[ 32.408043][ T376] ? __lock_acquire+0x449/0x7e0
[ 32.408054][ T376] netlink_rcv_skb+0x121/0x340
[ 32.408061][ T376] ? rtnl_port_fill+0x850/0x850
[ 32.408067][ T376] ? netlink_ack+0xdd0/0xdd0
[ 32.408078][ T376] ? netlink_deliver_tap+0x13e/0x340
[ 32.408082][ T376] ? netlink_deliver_tap+0xc3/0x340
[ 32.408088][ T376] netlink_unicast+0x4aa/0x780
[ 32.408095][ T376] ? netlink_attachskb+0x810/0x810
[ 32.408101][ T376] ? __lock_acquire+0x449/0x7e0
[ 32.408110][ T376] netlink_sendmsg+0x714/0xbd0
[ 32.408117][ T376] ? netlink_unicast+0x780/0x780
[ 32.408122][ T376] ? __import_iovec+0x230/0x3b0
[ 32.408139][ T376] ? netlink_unicast+0x780/0x780
[ 32.408145][ T376] ____sys_sendmsg+0x3dd/0x890
[ 32.408152][ T376] ? get_timestamp.constprop.0+0x380/0x380
[ 32.408157][ T376] ? __copy_msghdr+0x3c0/0x3c0
[ 32.408169][ T376] ___sys_sendmsg+0xed/0x170
[ 32.408173][ T376] ? kasan_record_aux_stack+0x8c/0xa0
[ 32.408177][ T376] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 32.408183][ T376] ? copy_msghdr_from_user+0x110/0x110
[ 32.408191][ T376] ? find_held_lock+0x2b/0x80
[ 32.408197][ T376] ? __lock_acquire+0x449/0x7e0
[ 32.408206][ T376] ? find_held_lock+0x2b/0x80
[ 32.408211][ T376] ? __virt_addr_valid+0x22a/0x450
[ 32.408216][ T376] ? __lock_release+0x5d/0x170
[ 32.408226][ T376] __sys_sendmsg+0x10b/0x1a0
[ 32.408230][ T376] ? __call_rcu_common.constprop.0+0x318/0x630
[ 32.408235][ T376] ? __sys_sendmsg_sock+0x20/0x20
[ 32.408247][ T376] ? rcu_is_watching+0x12/0xb0
[ 32.408254][ T376] do_syscall_64+0xc1/0xfd0
[ 32.408261][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 32.408266][ T376] RIP: 0033:0x7f40fcd221d7
[ 32.408275][ T376] 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
[ 32.408279][ T376] RSP: 002b:00007ffc1a92ff18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 32.408287][ T376] RAX: ffffffffffffffda RBX: 00007ffc1a930640 RCX: 00007f40fcd221d7
[ 32.408290][ T376] RDX: 0000000000000000 RSI: 00007ffc1a92ff80 RDI: 0000000000000005
[ 32.408292][ T376] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 32.408295][ T376] R10: 00007f40fcc1ef60 R11: 0000000000000246 R12: 0000000000000002
[ 32.408297][ T376] R13: 00000000691ccc9e R14: 0000000000499600 R15: 0000000000000000
[ 32.408309][ T376]
[ 32.408311][ T376] ==================================================================
[ 32.428002][ T376] Disabling lock debugging due to kernel taint
[ 32.428251][ T376] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 32.428635][ T376] #PF: supervisor write access in kernel mode
[ 32.428910][ T376] #PF: error_code(0x0002) - not-present page
[ 32.429126][ T376] PGD acea067 P4D acea067 PUD 99d4067 PMD 0
[ 32.429480][ T376] Oops: Oops: 0002 [#1] SMP KASAN
[ 32.429666][ T376] CPU: 1 UID: 0 PID: 376 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 32.430019][ T376] Tainted: [B]=BAD_PAGE
[ 32.430158][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.430525][ T376] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 32.430754][ T376] 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
[ 32.431496][ T376] RSP: 0018:ffffc90000786f18 EFLAGS: 00010046
[ 32.431725][ T376] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb1a4090a
[ 32.432091][ T376] RDX: fffffbfff6b8f2cd RSI: 0000000000000008 RDI: ffffffffb5c79660
[ 32.432382][ T376] RBP: ffffc90000786f80 R08: 0000000000000001 R09: fffffbfff6b8f2cc
[ 32.432637][ T376] R10: ffffffffb5c79667 R11: ffffc90000786a00 R12: 0000000000000000
[ 32.432909][ T376] R13: 0000000000000286 R14: ffff8880086e1000 R15: dffffc0000000000
[ 32.433213][ T376] FS: 00007f40fcb54800(0000) GS:ffff888080672000(0000) knlGS:0000000000000000
[ 32.433661][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.433881][ T376] CR2: 0000000000000000 CR3: 0000000004faa005 CR4: 0000000000772ef0
[ 32.434138][ T376] PKRU: 55555554
[ 32.434294][ T376] Call Trace:
[ 32.434540][ T376]
[ 32.434630][ T376] ? __queue_work+0x322/0xab0
[ 32.434819][ T376] __cancel_work+0x7c/0x260
[ 32.434992][ T376] ? enable_delayed_work+0x10/0x10
[ 32.435281][ T376] ? queue_delayed_work_on+0x6a/0xa0
[ 32.435460][ T376] ? lockdep_hardirqs_on+0x7c/0x110
[ 32.435632][ T376] __cancel_work_sync+0x18/0xc0
[ 32.435812][ T376] __dev_close_many+0x1ce/0x810
[ 32.436086][ T376] ? netdev_notify_peers+0x20/0x20
[ 32.436269][ T376] ? netif_close_many+0x201/0x650
[ 32.436453][ T376] netif_close_many+0x201/0x650
[ 32.436621][ T376] ? find_held_lock+0x2b/0x80
[ 32.436891][ T376] ? __dev_close_many+0x810/0x810
[ 32.437057][ T376] ? netif_close_many_and_unlock+0x21/0x2a0
[ 32.437284][ T376] unregister_netdevice_many_notify+0x305/0x1b30
[ 32.437507][ T376] ? __virt_addr_valid+0x22a/0x450
[ 32.437783][ T376] ? dev_ingress_queue_create+0x190/0x190
[ 32.437951][ T376] ? __call_rcu_common.constprop.0+0x318/0x630
[ 32.438164][ T376] ? lockdep_hardirqs_on+0x7c/0x110
[ 32.438360][ T376] rtnl_dellink+0x344/0xa30
[ 32.438632][ T376] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 32.438864][ T376] ? find_held_lock+0x2b/0x80
[ 32.439032][ T376] ? __lock_acquire+0x449/0x7e0
[ 32.439324][ T376] ? find_held_lock+0x2b/0x80
[ 32.439500][ T376] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 32.439668][ T376] ? __lock_release+0x5d/0x170
[ 32.439837][ T376] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 32.440147][ T376] rtnetlink_rcv_msg+0x709/0xc00
[ 32.440348][ T376] ? rtnl_port_fill+0x850/0x850
[ 32.440522][ T376] ? __lock_acquire+0x449/0x7e0
[ 32.440694][ T376] netlink_rcv_skb+0x121/0x340
[ 32.440965][ T376] ? rtnl_port_fill+0x850/0x850
[ 32.441133][ T376] ? netlink_ack+0xdd0/0xdd0
[ 32.441322][ T376] ? netlink_deliver_tap+0x13e/0x340
[ 32.441501][ T376] ? netlink_deliver_tap+0xc3/0x340
[ 32.441772][ T376] netlink_unicast+0x4aa/0x780
[ 32.441950][ T376] ? netlink_attachskb+0x810/0x810
[ 32.442116][ T376] ? __lock_acquire+0x449/0x7e0
[ 32.442300][ T376] netlink_sendmsg+0x714/0xbd0
[ 32.442581][ T376] ? netlink_unicast+0x780/0x780
[ 32.442756][ T376] ? __import_iovec+0x230/0x3b0
[ 32.442931][ T376] ? netlink_unicast+0x780/0x780
[ 32.443098][ T376] ____sys_sendmsg+0x3dd/0x890
[ 32.443396][ T376] ? get_timestamp.constprop.0+0x380/0x380
[ 32.443613][ T376] ? __copy_msghdr+0x3c0/0x3c0
[ 32.443785][ T376] ___sys_sendmsg+0xed/0x170
[ 32.443953][ T376] ? kasan_record_aux_stack+0x8c/0xa0
[ 32.444234][ T376] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 32.444464][ T376] ? copy_msghdr_from_user+0x110/0x110
[ 32.444632][ T376] ? find_held_lock+0x2b/0x80
[ 32.444802][ T376] ? __lock_acquire+0x449/0x7e0
[ 32.445077][ T376] ? find_held_lock+0x2b/0x80
[ 32.445263][ T376] ? __virt_addr_valid+0x22a/0x450
[ 32.445447][ T376] ? __lock_release+0x5d/0x170
[ 32.445622][ T376] __sys_sendmsg+0x10b/0x1a0
[ 32.445893][ T376] ? __call_rcu_common.constprop.0+0x318/0x630
[ 32.446105][ T376] ? __sys_sendmsg_sock+0x20/0x20
[ 32.446292][ T376] ? rcu_is_watching+0x12/0xb0
[ 32.446577][ T376] do_syscall_64+0xc1/0xfd0
[ 32.446747][ T376] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 32.446959][ T376] RIP: 0033:0x7f40fcd221d7
[ 32.447141][ T376] 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
[ 32.447870][ T376] RSP: 002b:00007ffc1a92ff18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 32.448250][ T376] RAX: ffffffffffffffda RBX: 00007ffc1a930640 RCX: 00007f40fcd221d7
[ 32.448525][ T376] RDX: 0000000000000000 RSI: 00007ffc1a92ff80 RDI: 0000000000000005
[ 32.448785][ T376] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 32.449146][ T376] R10: 00007f40fcc1ef60 R11: 0000000000000246 R12: 0000000000000002
[ 32.449426][ T376] R13: 00000000691ccc9e R14: 0000000000499600 R15: 0000000000000000
[ 32.449690][ T376]
[ 32.449828][ T376] Modules linked in: bridge stp llc 8021q vrf veth
[ 32.450061][ T376] CR2: 0000000000000000
[ 32.450193][ T376] ---[ end trace 0000000000000000 ]---
[ 32.450396][ T376] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 32.450733][ T376] 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
[ 32.451459][ T376] RSP: 0018:ffffc90000786f18 EFLAGS: 00010046
[ 32.451673][ T376] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb1a4090a
[ 32.451939][ T376] RDX: fffffbfff6b8f2cd RSI: 0000000000000008 RDI: ffffffffb5c79660
[ 32.452311][ T376] RBP: ffffc90000786f80 R08: 0000000000000001 R09: fffffbfff6b8f2cc
[ 32.452577][ T376] R10: ffffffffb5c79667 R11: ffffc90000786a00 R12: 0000000000000000
[ 32.452830][ T376] R13: 0000000000000286 R14: ffff8880086e1000 R15: dffffc0000000000
[ 32.453190][ T376] FS: 00007f40fcb54800(0000) GS:ffff888080672000(0000) knlGS:0000000000000000
[ 32.453499][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.453816][ T376] CR2: 0000000000000000 CR3: 0000000004faa005 CR4: 0000000000772ef0
[ 32.454068][ T376] PKRU: 55555554
[ 32.454197][ T376] Kernel panic - not syncing: Fatal exception
[ 32.454529][ T376] Kernel Offset: 0x30400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 32.455045][ T376] ---[ end Kernel panic - not syncing: Fatal exception ]---
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