[ 17.145073][ T251] ip (251) used greatest stack depth: 24416 bytes left
[ 24.743360][ T368] br: port 1(veth1) entered blocking state
[ 24.744320][ T368] br: port 1(veth1) entered disabled state
[ 24.745177][ T368] veth1: entered allmulticast mode
[ 24.751243][ T368] veth1: entered promiscuous mode
[ 24.757421][ T112] br: port 1(veth1) entered blocking state
[ 24.758229][ T112] br: port 1(veth1) entered forwarding state
[ 24.945027][ T374] br: port 2(veth3) entered blocking state
[ 24.945489][ T374] br: port 2(veth3) entered disabled state
[ 24.946490][ T374] veth3: entered allmulticast mode
[ 24.952425][ T374] veth3: entered promiscuous mode
[ 24.957463][ T71] br: port 2(veth3) entered blocking state
[ 24.958147][ T71] br: port 2(veth3) entered forwarding state
[ 25.125968][ T379] br: port 3(veth4) entered blocking state
[ 25.126417][ T379] br: port 3(veth4) entered disabled state
[ 25.126857][ T379] veth4: entered allmulticast mode
[ 25.130224][ T379] veth4: entered promiscuous mode
[ 25.133503][ T71] br: port 3(veth4) entered blocking state
[ 25.134161][ T71] br: port 3(veth4) entered forwarding state
[ 134.875246][ T831] Mirror/redirect action on
[ 134.917522][ T829] tc (829) used greatest stack depth: 24176 bytes left
[ 175.445520][ T1002] ==================================================================
[ 175.446060][ T1002] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 175.446554][ T1002] Write of size 8 at addr 0000000000000000 by task ip/1002
[ 175.447003][ T1002]
[ 175.447163][ T1002] CPU: 3 UID: 0 PID: 1002 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 175.447173][ T1002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 175.447177][ T1002] Call Trace:
[ 175.447179][ T1002]
[ 175.447183][ T1002] dump_stack_lvl+0x82/0xc0
[ 175.447196][ T1002] ? try_to_grab_pending+0x81/0x6c0
[ 175.447203][ T1002] kasan_report+0xca/0x100
[ 175.447214][ T1002] ? try_to_grab_pending+0x81/0x6c0
[ 175.447223][ T1002] kasan_check_range+0x39/0x1b0
[ 175.447229][ T1002] try_to_grab_pending+0x81/0x6c0
[ 175.447239][ T1002] __cancel_work+0x7c/0x260
[ 175.447245][ T1002] ? enable_delayed_work+0x10/0x10
[ 175.447253][ T1002] ? qdisc_destroy+0x50/0x50
[ 175.447262][ T1002] __cancel_work_sync+0x18/0xc0
[ 175.447269][ T1002] __dev_close_many+0x1ce/0x810
[ 175.447277][ T1002] ? netdev_notify_peers+0x20/0x20
[ 175.447285][ T1002] ? __mutex_lock+0x19f/0x1190
[ 175.447297][ T1002] netif_close_many+0x201/0x650
[ 175.447304][ T1002] ? ww_mutex_lock+0x160/0x160
[ 175.447309][ T1002] ? __dev_close_many+0x810/0x810
[ 175.447316][ T1002] ? __mutex_handoff+0x2b0/0x2b0
[ 175.447325][ T1002] netif_close_many_and_unlock+0x21/0x2a0
[ 175.447334][ T1002] unregister_netdevice_many_notify+0xee7/0x1b30
[ 175.447341][ T1002] ? rtnl_dellink+0x227/0xa30
[ 175.447350][ T1002] ? dev_ingress_queue_create+0x190/0x190
[ 175.447355][ T1002] ? rtnl_is_locked+0x15/0x20
[ 175.447361][ T1002] ? unregister_netdevice_queue+0x6f/0x410
[ 175.447367][ T1002] ? unregister_netdevice_many+0x20/0x20
[ 175.447372][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.447378][ T1002] ? __nla_validate_parse+0x48/0x3d0
[ 175.447390][ T1002] rtnl_dellink+0x344/0xa30
[ 175.447397][ T1002] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 175.447433][ T1002] ? find_held_lock+0x2b/0x80
[ 175.447441][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.447452][ T1002] ? find_held_lock+0x2b/0x80
[ 175.447458][ T1002] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 175.447462][ T1002] ? __lock_release+0x5d/0x170
[ 175.447469][ T1002] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 175.447475][ T1002] rtnetlink_rcv_msg+0x709/0xc00
[ 175.447482][ T1002] ? rtnl_port_fill+0x850/0x850
[ 175.447487][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.447499][ T1002] netlink_rcv_skb+0x121/0x340
[ 175.447505][ T1002] ? rtnl_port_fill+0x850/0x850
[ 175.447512][ T1002] ? netlink_ack+0xdd0/0xdd0
[ 175.447525][ T1002] ? netlink_deliver_tap+0x13e/0x340
[ 175.447530][ T1002] ? netlink_deliver_tap+0xc3/0x340
[ 175.447538][ T1002] netlink_unicast+0x4aa/0x780
[ 175.447545][ T1002] ? netlink_attachskb+0x810/0x810
[ 175.447552][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.447562][ T1002] netlink_sendmsg+0x714/0xbd0
[ 175.447570][ T1002] ? netlink_unicast+0x780/0x780
[ 175.447577][ T1002] ? __import_iovec+0x230/0x3b0
[ 175.447586][ T1002] ? netlink_unicast+0x780/0x780
[ 175.447592][ T1002] ____sys_sendmsg+0x3dd/0x890
[ 175.447600][ T1002] ? get_timestamp.constprop.0+0x380/0x380
[ 175.447606][ T1002] ? __copy_msghdr+0x3c0/0x3c0
[ 175.447619][ T1002] ___sys_sendmsg+0xed/0x170
[ 175.447624][ T1002] ? kasan_record_aux_stack+0x8c/0xa0
[ 175.447629][ T1002] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 175.447641][ T1002] ? copy_msghdr_from_user+0x110/0x110
[ 175.447650][ T1002] ? find_held_lock+0x2b/0x80
[ 175.447658][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.447668][ T1002] ? find_held_lock+0x2b/0x80
[ 175.447674][ T1002] ? __virt_addr_valid+0x22a/0x450
[ 175.447685][ T1002] ? __lock_release+0x5d/0x170
[ 175.447696][ T1002] __sys_sendmsg+0x10b/0x1a0
[ 175.447701][ T1002] ? __call_rcu_common.constprop.0+0x318/0x630
[ 175.447707][ T1002] ? __sys_sendmsg_sock+0x20/0x20
[ 175.447718][ T1002] ? rcu_is_watching+0x12/0xb0
[ 175.447725][ T1002] do_syscall_64+0xc1/0xfd0
[ 175.447734][ T1002] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 175.447740][ T1002] RIP: 0033:0x7fb90f8221d7
[ 175.447746][ T1002] 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
[ 175.447751][ T1002] RSP: 002b:00007ffd148768f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 175.447762][ T1002] RAX: ffffffffffffffda RBX: 00007ffd14877020 RCX: 00007fb90f8221d7
[ 175.447766][ T1002] RDX: 0000000000000000 RSI: 00007ffd14876960 RDI: 0000000000000005
[ 175.447769][ T1002] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 175.447772][ T1002] R10: 00007fb90f71ef60 R11: 0000000000000246 R12: 0000000000000002
[ 175.447775][ T1002] R13: 00000000691cc049 R14: 0000000000499600 R15: 0000000000000000
[ 175.447788][ T1002]
[ 175.447790][ T1002] ==================================================================
[ 175.474989][ T1002] Disabling lock debugging due to kernel taint
[ 175.475369][ T1002] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 175.475780][ T1002] #PF: supervisor write access in kernel mode
[ 175.476314][ T1002] #PF: error_code(0x0002) - not-present page
[ 175.476664][ T1002] PGD 8a1f067 P4D 8a1f067 PUD 9ccd067 PMD 0
[ 175.477028][ T1002] Oops: Oops: 0002 [#1] SMP KASAN
[ 175.477530][ T1002] CPU: 3 UID: 0 PID: 1002 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 175.478111][ T1002] Tainted: [B]=BAD_PAGE
[ 175.478338][ T1002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 175.478905][ T1002] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 175.479314][ T1002] 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
[ 175.480591][ T1002] RSP: 0018:ffffc90000daeec8 EFLAGS: 00010046
[ 175.480946][ T1002] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb944090a
[ 175.481576][ T1002] RDX: fffffbfff7acf2cd RSI: 0000000000000008 RDI: ffffffffbd679660
[ 175.482022][ T1002] RBP: ffffc90000daef30 R08: 0000000000000001 R09: fffffbfff7acf2cc
[ 175.482468][ T1002] R10: ffffffffbd679667 R11: ffffc90000dae980 R12: 0000000000000000
[ 175.482897][ T1002] R13: 0000000000000282 R14: ffff888009e61000 R15: dffffc0000000000
[ 175.483322][ T1002] FS: 00007fb90f654800(0000) GS:ffff888078d72000(0000) knlGS:0000000000000000
[ 175.483834][ T1002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 175.484405][ T1002] CR2: 0000000000000000 CR3: 0000000009967003 CR4: 0000000000772ef0
[ 175.484852][ T1002] PKRU: 55555554
[ 175.485075][ T1002] Call Trace:
[ 175.485491][ T1002]
[ 175.485646][ T1002] __cancel_work+0x7c/0x260
[ 175.485932][ T1002] ? enable_delayed_work+0x10/0x10
[ 175.486226][ T1002] ? qdisc_destroy+0x50/0x50
[ 175.486520][ T1002] __cancel_work_sync+0x18/0xc0
[ 175.486808][ T1002] __dev_close_many+0x1ce/0x810
[ 175.487130][ T1002] ? netdev_notify_peers+0x20/0x20
[ 175.487438][ T1002] ? __mutex_lock+0x19f/0x1190
[ 175.487743][ T1002] netif_close_many+0x201/0x650
[ 175.488267][ T1002] ? ww_mutex_lock+0x160/0x160
[ 175.488574][ T1002] ? __dev_close_many+0x810/0x810
[ 175.488871][ T1002] ? __mutex_handoff+0x2b0/0x2b0
[ 175.489163][ T1002] netif_close_many_and_unlock+0x21/0x2a0
[ 175.489654][ T1002] unregister_netdevice_many_notify+0xee7/0x1b30
[ 175.490003][ T1002] ? rtnl_dellink+0x227/0xa30
[ 175.490318][ T1002] ? dev_ingress_queue_create+0x190/0x190
[ 175.490621][ T1002] ? rtnl_is_locked+0x15/0x20
[ 175.490929][ T1002] ? unregister_netdevice_queue+0x6f/0x410
[ 175.491323][ T1002] ? unregister_netdevice_many+0x20/0x20
[ 175.491630][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.492134][ T1002] ? __nla_validate_parse+0x48/0x3d0
[ 175.492445][ T1002] rtnl_dellink+0x344/0xa30
[ 175.492748][ T1002] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 175.493146][ T1002] ? find_held_lock+0x2b/0x80
[ 175.493638][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.493944][ T1002] ? find_held_lock+0x2b/0x80
[ 175.494246][ T1002] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 175.494552][ T1002] ? __lock_release+0x5d/0x170
[ 175.495056][ T1002] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 175.495424][ T1002] rtnetlink_rcv_msg+0x709/0xc00
[ 175.495730][ T1002] ? rtnl_port_fill+0x850/0x850
[ 175.496025][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.496527][ T1002] netlink_rcv_skb+0x121/0x340
[ 175.496829][ T1002] ? rtnl_port_fill+0x850/0x850
[ 175.497131][ T1002] ? netlink_ack+0xdd0/0xdd0
[ 175.497425][ T1002] ? netlink_deliver_tap+0x13e/0x340
[ 175.497916][ T1002] ? netlink_deliver_tap+0xc3/0x340
[ 175.498204][ T1002] netlink_unicast+0x4aa/0x780
[ 175.498497][ T1002] ? netlink_attachskb+0x810/0x810
[ 175.498821][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.499322][ T1002] netlink_sendmsg+0x714/0xbd0
[ 175.499624][ T1002] ? netlink_unicast+0x780/0x780
[ 175.499931][ T1002] ? __import_iovec+0x230/0x3b0
[ 175.500240][ T1002] ? netlink_unicast+0x780/0x780
[ 175.500733][ T1002] ____sys_sendmsg+0x3dd/0x890
[ 175.501033][ T1002] ? get_timestamp.constprop.0+0x380/0x380
[ 175.501403][ T1002] ? __copy_msghdr+0x3c0/0x3c0
[ 175.501722][ T1002] ___sys_sendmsg+0xed/0x170
[ 175.502199][ T1002] ? kasan_record_aux_stack+0x8c/0xa0
[ 175.502506][ T1002] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 175.502870][ T1002] ? copy_msghdr_from_user+0x110/0x110
[ 175.503365][ T1002] ? find_held_lock+0x2b/0x80
[ 175.503664][ T1002] ? __lock_acquire+0x449/0x7e0
[ 175.503974][ T1002] ? find_held_lock+0x2b/0x80
[ 175.504280][ T1002] ? __virt_addr_valid+0x22a/0x450
[ 175.504795][ T1002] ? __lock_release+0x5d/0x170
[ 175.505092][ T1002] __sys_sendmsg+0x10b/0x1a0
[ 175.505398][ T1002] ? __call_rcu_common.constprop.0+0x318/0x630
[ 175.505775][ T1002] ? __sys_sendmsg_sock+0x20/0x20
[ 175.506285][ T1002] ? rcu_is_watching+0x12/0xb0
[ 175.506579][ T1002] do_syscall_64+0xc1/0xfd0
[ 175.506882][ T1002] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 175.507260][ T1002] RIP: 0033:0x7fb90f8221d7
[ 175.507771][ T1002] 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
[ 175.509059][ T1002] RSP: 002b:00007ffd148768f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 175.509510][ T1002] RAX: ffffffffffffffda RBX: 00007ffd14877020 RCX: 00007fb90f8221d7
[ 175.509983][ T1002] RDX: 0000000000000000 RSI: 00007ffd14876960 RDI: 0000000000000005
[ 175.510650][ T1002] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 175.511070][ T1002] R10: 00007fb90f71ef60 R11: 0000000000000246 R12: 0000000000000002
[ 175.511510][ T1002] R13: 00000000691cc049 R14: 0000000000499600 R15: 0000000000000000
[ 175.511971][ T1002]
[ 175.512192][ T1002] Modules linked in: act_mirred cls_matchall sch_red dummy bridge stp llc sch_tbf vrf veth
[ 175.512801][ T1002] CR2: 0000000000000000
[ 175.513203][ T1002] ---[ end trace 0000000000000000 ]---
[ 175.513486][ T1002] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 175.513844][ T1002] 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
[ 175.515052][ T1002] RSP: 0018:ffffc90000daeec8 EFLAGS: 00010046
[ 175.515419][ T1002] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb944090a
[ 175.516054][ T1002] RDX: fffffbfff7acf2cd RSI: 0000000000000008 RDI: ffffffffbd679660
[ 175.516507][ T1002] RBP: ffffc90000daef30 R08: 0000000000000001 R09: fffffbfff7acf2cc
[ 175.517132][ T1002] R10: ffffffffbd679667 R11: ffffc90000dae980 R12: 0000000000000000
[ 175.517556][ T1002] R13: 0000000000000282 R14: ffff888009e61000 R15: dffffc0000000000
[ 175.517972][ T1002] FS: 00007fb90f654800(0000) GS:ffff888078d72000(0000) knlGS:0000000000000000
[ 175.518666][ T1002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 175.519029][ T1002] CR2: 0000000000000000 CR3: 0000000009967003 CR4: 0000000000772ef0
[ 175.519460][ T1002] PKRU: 55555554
[ 175.519885][ T1002] Kernel panic - not syncing: Fatal exception
[ 175.520343][ T1002] Kernel Offset: 0x37e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 175.521049][ T1002] ---[ end Kernel panic - not syncing: Fatal exception ]---
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