[ 17.865175][ T287] 8021q: 802.1Q VLAN Support v1.8
[ 21.757672][ T323] br1: port 1(veth1) entered blocking state
[ 21.758658][ T323] br1: port 1(veth1) entered disabled state
[ 21.759313][ T323] veth1: entered allmulticast mode
[ 21.763427][ T323] veth1: entered promiscuous mode
[ 21.887979][ T37] br1: port 1(veth1) entered blocking state
[ 21.888549][ T37] br1: port 1(veth1) entered forwarding state
[ 54.491958][ T498] ==================================================================
[ 54.492290][ T498] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 54.492594][ T498] Write of size 8 at addr 0000000000000000 by task ip/498
[ 54.492845][ T498]
[ 54.492942][ T498] CPU: 0 UID: 0 PID: 498 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 54.492947][ T498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.492949][ T498] Call Trace:
[ 54.492951][ T498]
[ 54.492953][ T498] dump_stack_lvl+0x82/0xc0
[ 54.492964][ T498] ? try_to_grab_pending+0x81/0x6c0
[ 54.492967][ T498] kasan_report+0xca/0x100
[ 54.492973][ T498] ? try_to_grab_pending+0x81/0x6c0
[ 54.492978][ T498] kasan_check_range+0x39/0x1b0
[ 54.492981][ T498] try_to_grab_pending+0x81/0x6c0
[ 54.492986][ T498] __cancel_work+0x7c/0x260
[ 54.492989][ T498] ? enable_delayed_work+0x10/0x10
[ 54.492993][ T498] ? queue_delayed_work_on+0xa0/0xa0
[ 54.492997][ T498] ? lockdep_hardirqs_on+0x7c/0x110
[ 54.493002][ T498] __cancel_work_sync+0x18/0xc0
[ 54.493006][ T498] __dev_close_many+0x1ce/0x810
[ 54.493012][ T498] ? netdev_notify_peers+0x20/0x20
[ 54.493017][ T498] ? __local_bh_enable_ip+0xa9/0x120
[ 54.493022][ T498] __dev_change_flags+0x24b/0x6c0
[ 54.493024][ T498] ? __free_zapped_classes+0x90/0x90
[ 54.493030][ T498] ? netif_set_allmulti+0x360/0x360
[ 54.493032][ T498] ? __lock_release+0x5d/0x170
[ 54.493038][ T498] netif_change_flags+0x80/0x160
[ 54.493042][ T498] do_setlink.constprop.0+0x97c/0x2460
[ 54.493048][ T498] ? rtnl_newlink_create+0x770/0x770
[ 54.493053][ T498] ? rcu_read_lock_any_held+0x3f/0xa0
[ 54.493059][ T498] ? validate_chain+0x15e/0x4d0
[ 54.493064][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.493069][ T498] ? __mutex_trylock_common+0xf9/0x260
[ 54.493073][ T498] ? __mutex_handoff+0x2b0/0x2b0
[ 54.493076][ T498] ? rcu_is_watching+0x12/0xb0
[ 54.493080][ T498] ? rcu_is_watching+0x12/0xb0
[ 54.493083][ T498] ? trace_contention_end+0xd8/0x140
[ 54.493086][ T498] ? __mutex_lock+0x19f/0x1190
[ 54.493091][ T498] ? __create_object+0x5e/0xb0
[ 54.493095][ T498] ? __lock_release+0x5d/0x170
[ 54.493098][ T498] ? rtnl_newlink+0x64a/0xa60
[ 54.493101][ T498] ? ww_mutex_lock+0x160/0x160
[ 54.493105][ T498] ? trace_cap_capable+0x10b/0x180
[ 54.493110][ T498] ? __rtnl_newlink+0x40a/0xa30
[ 54.493115][ T498] rtnl_newlink+0x693/0xa60
[ 54.493123][ T498] ? __rtnl_newlink+0xa30/0xa30
[ 54.493128][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.493136][ T498] ? find_held_lock+0x2b/0x80
[ 54.493141][ T498] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 54.493144][ T498] ? __lock_release+0x5d/0x170
[ 54.493148][ T498] ? __rtnl_newlink+0xa30/0xa30
[ 54.493151][ T498] rtnetlink_rcv_msg+0x709/0xc00
[ 54.493155][ T498] ? rtnl_port_fill+0x850/0x850
[ 54.493158][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.493165][ T498] netlink_rcv_skb+0x121/0x340
[ 54.493170][ T498] ? rtnl_port_fill+0x850/0x850
[ 54.493173][ T498] ? netlink_ack+0xdd0/0xdd0
[ 54.493180][ T498] ? netlink_deliver_tap+0x13e/0x340
[ 54.493183][ T498] ? netlink_deliver_tap+0xc3/0x340
[ 54.493187][ T498] netlink_unicast+0x4aa/0x780
[ 54.493191][ T498] ? netlink_attachskb+0x810/0x810
[ 54.493195][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.493201][ T498] netlink_sendmsg+0x714/0xbd0
[ 54.493205][ T498] ? netlink_unicast+0x780/0x780
[ 54.493209][ T498] ? __import_iovec+0x230/0x3b0
[ 54.493215][ T498] ? netlink_unicast+0x780/0x780
[ 54.493219][ T498] ____sys_sendmsg+0x3dd/0x890
[ 54.493224][ T498] ? get_timestamp.constprop.0+0x380/0x380
[ 54.493227][ T498] ? __copy_msghdr+0x3c0/0x3c0
[ 54.493234][ T498] ___sys_sendmsg+0xed/0x170
[ 54.493237][ T498] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.493242][ T498] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 54.493250][ T498] ? copy_msghdr_from_user+0x110/0x110
[ 54.493257][ T498] ? find_held_lock+0x2b/0x80
[ 54.493263][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.493268][ T498] ? find_held_lock+0x2b/0x80
[ 54.493272][ T498] ? __virt_addr_valid+0x22a/0x450
[ 54.493276][ T498] ? __lock_release+0x5d/0x170
[ 54.493283][ T498] __sys_sendmsg+0x10b/0x1a0
[ 54.493286][ T498] ? __call_rcu_common.constprop.0+0x318/0x630
[ 54.493290][ T498] ? __sys_sendmsg_sock+0x20/0x20
[ 54.493302][ T498] ? rcu_is_watching+0x12/0xb0
[ 54.493308][ T498] do_syscall_64+0xc1/0xfd0
[ 54.493315][ T498] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 54.493318][ T498] RIP: 0033:0x7f52158a91d7
[ 54.493322][ T498] 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
[ 54.493325][ T498] RSP: 002b:00007ffc907373f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.493329][ T498] RAX: ffffffffffffffda RBX: 00007ffc90737b20 RCX: 00007f52158a91d7
[ 54.493331][ T498] RDX: 0000000000000000 RSI: 00007ffc90737460 RDI: 0000000000000005
[ 54.493333][ T498] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 54.493335][ T498] R10: 00007f52157a5f60 R11: 0000000000000246 R12: 0000000000000003
[ 54.493336][ T498] R13: 00000000691cc789 R14: 0000000000499600 R15: 0000000000000000
[ 54.493343][ T498]
[ 54.493344][ T498] ==================================================================
[ 54.511623][ T498] Disabling lock debugging due to kernel taint
[ 54.511877][ T498] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 54.512145][ T498] #PF: supervisor write access in kernel mode
[ 54.512386][ T498] #PF: error_code(0x0002) - not-present page
[ 54.512613][ T498] PGD 8fc0067 P4D 8fc0067 PUD 8fc1067 PMD 0
[ 54.512861][ T498] Oops: Oops: 0002 [#1] SMP KASAN
[ 54.513047][ T498] CPU: 0 UID: 0 PID: 498 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 54.513445][ T498] Tainted: [B]=BAD_PAGE
[ 54.513585][ T498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.513829][ T498] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 54.514063][ T498] 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
[ 54.514855][ T498] RSP: 0018:ffffc90000d96f40 EFLAGS: 00010046
[ 54.515080][ T498] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffada4090a
[ 54.515486][ T498] RDX: fffffbfff638f2cd RSI: 0000000000000008 RDI: ffffffffb1c79660
[ 54.515776][ T498] RBP: ffffc90000d96fa8 R08: 0000000000000001 R09: fffffbfff638f2cc
[ 54.516046][ T498] R10: ffffffffb1c79667 R11: ffffc90000d96a00 R12: 0000000000000000
[ 54.516448][ T498] R13: 0000000000000282 R14: ffff8880087bc000 R15: dffffc0000000000
[ 54.516734][ T498] FS: 00007f52156db800(0000) GS:ffff8880845f2000(0000) knlGS:0000000000000000
[ 54.517168][ T498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.517418][ T498] CR2: 0000000000000000 CR3: 000000000de8e006 CR4: 0000000000772ef0
[ 54.517699][ T498] PKRU: 55555554
[ 54.517840][ T498] Call Trace:
[ 54.518082][ T498]
[ 54.518185][ T498] __cancel_work+0x7c/0x260
[ 54.518390][ T498] ? enable_delayed_work+0x10/0x10
[ 54.518583][ T498] ? queue_delayed_work_on+0xa0/0xa0
[ 54.518880][ T498] ? lockdep_hardirqs_on+0x7c/0x110
[ 54.519063][ T498] __cancel_work_sync+0x18/0xc0
[ 54.519257][ T498] __dev_close_many+0x1ce/0x810
[ 54.519452][ T498] ? netdev_notify_peers+0x20/0x20
[ 54.519765][ T498] ? __local_bh_enable_ip+0xa9/0x120
[ 54.519946][ T498] __dev_change_flags+0x24b/0x6c0
[ 54.520135][ T498] ? __free_zapped_classes+0x90/0x90
[ 54.520331][ T498] ? netif_set_allmulti+0x360/0x360
[ 54.520622][ T498] ? __lock_release+0x5d/0x170
[ 54.520822][ T498] netif_change_flags+0x80/0x160
[ 54.521002][ T498] do_setlink.constprop.0+0x97c/0x2460
[ 54.521186][ T498] ? rtnl_newlink_create+0x770/0x770
[ 54.521494][ T498] ? rcu_read_lock_any_held+0x3f/0xa0
[ 54.521687][ T498] ? validate_chain+0x15e/0x4d0
[ 54.521872][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.522051][ T498] ? __mutex_trylock_common+0xf9/0x260
[ 54.522355][ T498] ? __mutex_handoff+0x2b0/0x2b0
[ 54.522540][ T498] ? rcu_is_watching+0x12/0xb0
[ 54.522733][ T498] ? rcu_is_watching+0x12/0xb0
[ 54.522916][ T498] ? trace_contention_end+0xd8/0x140
[ 54.523205][ T498] ? __mutex_lock+0x19f/0x1190
[ 54.523406][ T498] ? __create_object+0x5e/0xb0
[ 54.523592][ T498] ? __lock_release+0x5d/0x170
[ 54.523784][ T498] ? rtnl_newlink+0x64a/0xa60
[ 54.524065][ T498] ? ww_mutex_lock+0x160/0x160
[ 54.524260][ T498] ? trace_cap_capable+0x10b/0x180
[ 54.524451][ T498] ? __rtnl_newlink+0x40a/0xa30
[ 54.524634][ T498] rtnl_newlink+0x693/0xa60
[ 54.524932][ T498] ? __rtnl_newlink+0xa30/0xa30
[ 54.525115][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.525318][ T498] ? find_held_lock+0x2b/0x80
[ 54.525502][ T498] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 54.525798][ T498] ? __lock_release+0x5d/0x170
[ 54.525977][ T498] ? __rtnl_newlink+0xa30/0xa30
[ 54.526166][ T498] rtnetlink_rcv_msg+0x709/0xc00
[ 54.526362][ T498] ? rtnl_port_fill+0x850/0x850
[ 54.526655][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.526848][ T498] netlink_rcv_skb+0x121/0x340
[ 54.527025][ T498] ? rtnl_port_fill+0x850/0x850
[ 54.527214][ T498] ? netlink_ack+0xdd0/0xdd0
[ 54.527523][ T498] ? netlink_deliver_tap+0x13e/0x340
[ 54.527710][ T498] ? netlink_deliver_tap+0xc3/0x340
[ 54.527897][ T498] netlink_unicast+0x4aa/0x780
[ 54.528076][ T498] ? netlink_attachskb+0x810/0x810
[ 54.528387][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.528578][ T498] netlink_sendmsg+0x714/0xbd0
[ 54.528779][ T498] ? netlink_unicast+0x780/0x780
[ 54.528958][ T498] ? __import_iovec+0x230/0x3b0
[ 54.529253][ T498] ? netlink_unicast+0x780/0x780
[ 54.529448][ T498] ____sys_sendmsg+0x3dd/0x890
[ 54.529647][ T498] ? get_timestamp.constprop.0+0x380/0x380
[ 54.529876][ T498] ? __copy_msghdr+0x3c0/0x3c0
[ 54.530177][ T498] ___sys_sendmsg+0xed/0x170
[ 54.530370][ T498] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.530559][ T498] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 54.530791][ T498] ? copy_msghdr_from_user+0x110/0x110
[ 54.531075][ T498] ? find_held_lock+0x2b/0x80
[ 54.531266][ T498] ? __lock_acquire+0x449/0x7e0
[ 54.531456][ T498] ? find_held_lock+0x2b/0x80
[ 54.531649][ T498] ? __virt_addr_valid+0x22a/0x450
[ 54.531940][ T498] ? __lock_release+0x5d/0x170
[ 54.532125][ T498] __sys_sendmsg+0x10b/0x1a0
[ 54.532317][ T498] ? __call_rcu_common.constprop.0+0x318/0x630
[ 54.532546][ T498] ? __sys_sendmsg_sock+0x20/0x20
[ 54.532846][ T498] ? rcu_is_watching+0x12/0xb0
[ 54.533024][ T498] do_syscall_64+0xc1/0xfd0
[ 54.533211][ T498] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 54.533557][ T498] RIP: 0033:0x7f52158a91d7
[ 54.533755][ T498] 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
[ 54.534525][ T498] RSP: 002b:00007ffc907373f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.534822][ T498] RAX: ffffffffffffffda RBX: 00007ffc90737b20 RCX: 00007f52158a91d7
[ 54.535090][ T498] RDX: 0000000000000000 RSI: 00007ffc90737460 RDI: 0000000000000005
[ 54.535492][ T498] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 54.535775][ T498] R10: 00007f52157a5f60 R11: 0000000000000246 R12: 0000000000000003
[ 54.536162][ T498] R13: 00000000691cc789 R14: 0000000000499600 R15: 0000000000000000
[ 54.536460][ T498]
[ 54.536599][ T498] Modules linked in: bridge stp llc 8021q vrf veth
[ 54.536845][ T498] CR2: 0000000000000000
[ 54.537078][ T498] ---[ end trace 0000000000000000 ]---
[ 54.537279][ T498] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 54.537527][ T498] 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
[ 54.538313][ T498] RSP: 0018:ffffc90000d96f40 EFLAGS: 00010046
[ 54.538543][ T498] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffada4090a
[ 54.538826][ T498] RDX: fffffbfff638f2cd RSI: 0000000000000008 RDI: ffffffffb1c79660
[ 54.539093][ T498] RBP: ffffc90000d96fa8 R08: 0000000000000001 R09: fffffbfff638f2cc
[ 54.539380][ T498] R10: ffffffffb1c79667 R11: ffffc90000d96a00 R12: 0000000000000000
[ 54.539788][ T498] R13: 0000000000000282 R14: ffff8880087bc000 R15: dffffc0000000000
[ 54.540051][ T498] FS: 00007f52156db800(0000) GS:ffff8880845f2000(0000) knlGS:0000000000000000
[ 54.540494][ T498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.540735][ T498] CR2: 0000000000000000 CR3: 000000000de8e006 CR4: 0000000000772ef0
[ 54.541009][ T498] PKRU: 55555554
[ 54.541260][ T498] Kernel panic - not syncing: Fatal exception
[ 54.541579][ T498] Kernel Offset: 0x2c400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 54.542017][ T498] ---[ end Kernel panic - not syncing: Fatal exception ]---
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