[ 19.378288][ T301] lag1: Mode changed to "loadbalance"
[ 20.036645][ T309] lag1: Port device veth0 added
[ 20.146853][ T310] lag1: Port device veth6 added
[ 20.873413][ T317] ==================================================================
[ 20.873791][ T317] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.874140][ T317] Write of size 8 at addr 0000000000000000 by task ip/317
[ 20.874398][ T317]
[ 20.874522][ T317] CPU: 0 UID: 0 PID: 317 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.874528][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.874530][ T317] Call Trace:
[ 20.874532][ T317]
[ 20.874534][ T317] dump_stack_lvl+0x82/0xc0
[ 20.874542][ T317] ? try_to_grab_pending+0x81/0x6c0
[ 20.874545][ T317] kasan_report+0xca/0x100
[ 20.874550][ T317] ? try_to_grab_pending+0x81/0x6c0
[ 20.874556][ T317] kasan_check_range+0x39/0x1b0
[ 20.874559][ T317] try_to_grab_pending+0x81/0x6c0
[ 20.874563][ T317] __cancel_work+0x7c/0x260
[ 20.874567][ T317] ? enable_delayed_work+0x10/0x10
[ 20.874572][ T317] ? __local_bh_enable_ip+0xa9/0x120
[ 20.874578][ T317] __cancel_work_sync+0x18/0xc0
[ 20.874582][ T317] __dev_close_many+0x1ce/0x810
[ 20.874589][ T317] ? netdev_notify_peers+0x20/0x20
[ 20.874593][ T317] ? __local_bh_enable_ip+0xa9/0x120
[ 20.874597][ T317] __dev_change_flags+0x24b/0x6c0
[ 20.874601][ T317] ? netif_set_allmulti+0x360/0x360
[ 20.874605][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.874611][ T317] netif_change_flags+0x80/0x160
[ 20.874616][ T317] dev_change_flags+0xa8/0x150
[ 20.874619][ T317] cycle_netdev+0x90/0xe0 [vrf]
[ 20.874627][ T317] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.874632][ T317] do_set_master+0x323/0x4f0
[ 20.874637][ T317] do_setlink.constprop.0+0x9ee/0x2460
[ 20.874642][ T317] ? rtnl_newlink_create+0x770/0x770
[ 20.874647][ T317] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.874653][ T317] ? validate_chain+0x15e/0x4d0
[ 20.874658][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.874663][ T317] ? __mutex_trylock_common+0xf9/0x260
[ 20.874667][ T317] ? __mutex_handoff+0x2b0/0x2b0
[ 20.874670][ T317] ? rcu_is_watching+0x12/0xb0
[ 20.874674][ T317] ? rcu_is_watching+0x12/0xb0
[ 20.874677][ T317] ? trace_contention_end+0xd8/0x140
[ 20.874681][ T317] ? __mutex_lock+0x19f/0x1190
[ 20.874686][ T317] ? __lock_release+0x5d/0x170
[ 20.874690][ T317] ? rtnl_newlink+0x64a/0xa60
[ 20.874693][ T317] ? ww_mutex_lock+0x160/0x160
[ 20.874696][ T317] ? trace_cap_capable+0x10b/0x180
[ 20.874702][ T317] ? __rtnl_newlink+0x40a/0xa30
[ 20.874707][ T317] rtnl_newlink+0x693/0xa60
[ 20.874712][ T317] ? __rtnl_newlink+0xa30/0xa30
[ 20.874715][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.874721][ T317] ? find_held_lock+0x2b/0x80
[ 20.874724][ T317] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.874727][ T317] ? __lock_release+0x5d/0x170
[ 20.874731][ T317] ? __rtnl_newlink+0xa30/0xa30
[ 20.874734][ T317] rtnetlink_rcv_msg+0x709/0xc00
[ 20.874738][ T317] ? rtnl_port_fill+0x850/0x850
[ 20.874740][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.874747][ T317] netlink_rcv_skb+0x121/0x340
[ 20.874754][ T317] ? rtnl_port_fill+0x850/0x850
[ 20.874757][ T317] ? netlink_ack+0xdd0/0xdd0
[ 20.874764][ T317] ? netlink_deliver_tap+0x13e/0x340
[ 20.874766][ T317] ? netlink_deliver_tap+0xc3/0x340
[ 20.874770][ T317] netlink_unicast+0x4aa/0x780
[ 20.874775][ T317] ? netlink_attachskb+0x810/0x810
[ 20.874778][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.874785][ T317] netlink_sendmsg+0x714/0xbd0
[ 20.874793][ T317] ? netlink_unicast+0x780/0x780
[ 20.874798][ T317] ? __import_iovec+0x230/0x3b0
[ 20.874809][ T317] ? netlink_unicast+0x780/0x780
[ 20.874813][ T317] ____sys_sendmsg+0x3dd/0x890
[ 20.874818][ T317] ? get_timestamp.constprop.0+0x380/0x380
[ 20.874821][ T317] ? __copy_msghdr+0x3c0/0x3c0
[ 20.874828][ T317] ___sys_sendmsg+0xed/0x170
[ 20.874832][ T317] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.874834][ T317] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.874840][ T317] ? copy_msghdr_from_user+0x110/0x110
[ 20.874844][ T317] ? find_held_lock+0x2b/0x80
[ 20.874849][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.874855][ T317] ? find_held_lock+0x2b/0x80
[ 20.874858][ T317] ? __virt_addr_valid+0x22a/0x450
[ 20.874866][ T317] ? __lock_release+0x5d/0x170
[ 20.874873][ T317] __sys_sendmsg+0x10b/0x1a0
[ 20.874876][ T317] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.874880][ T317] ? __sys_sendmsg_sock+0x20/0x20
[ 20.874887][ T317] ? rcu_is_watching+0x12/0xb0
[ 20.874892][ T317] do_syscall_64+0xc1/0xfd0
[ 20.874898][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.874906][ T317] RIP: 0033:0x7f52415691d7
[ 20.874911][ T317] 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
[ 20.874914][ T317] RSP: 002b:00007ffc8e153c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.874920][ T317] RAX: ffffffffffffffda RBX: 00007ffc8e1543a0 RCX: 00007f52415691d7
[ 20.874922][ T317] RDX: 0000000000000000 RSI: 00007ffc8e153ce0 RDI: 0000000000000005
[ 20.874924][ T317] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.874926][ T317] R10: 00000000021cd910 R11: 0000000000000246 R12: 0000000000000004
[ 20.874928][ T317] R13: 00000000691cbff1 R14: 0000000000499600 R15: 0000000000000000
[ 20.874934][ T317]
[ 20.874936][ T317] ==================================================================
[ 20.895038][ T317] Disabling lock debugging due to kernel taint
[ 20.895303][ T317] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.895612][ T317] #PF: supervisor write access in kernel mode
[ 20.895863][ T317] #PF: error_code(0x0002) - not-present page
[ 20.896116][ T317] PGD 8e7b067 P4D 8e7b067 PUD ee63067 PMD 0
[ 20.896374][ T317] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.896584][ T317] CPU: 0 UID: 0 PID: 317 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.897001][ T317] Tainted: [B]=BAD_PAGE
[ 20.897161][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.897412][ T317] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.897679][ T317] 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
[ 20.898398][ T317] RSP: 0018:ffffc90000576e70 EFLAGS: 00010046
[ 20.898650][ T317] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9424090a
[ 20.898955][ T317] RDX: fffffbfff308f2cd RSI: 0000000000000008 RDI: ffffffff98479660
[ 20.899267][ T317] RBP: ffffc90000576ed8 R08: 0000000000000001 R09: fffffbfff308f2cc
[ 20.899568][ T317] R10: ffffffff98479667 R11: ffffc90000576940 R12: 0000000000000000
[ 20.899872][ T317] R13: 0000000000000282 R14: ffff88800a511000 R15: dffffc0000000000
[ 20.900172][ T317] FS: 00007f524139b800(0000) GS:ffff88809ddf2000(0000) knlGS:0000000000000000
[ 20.900530][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.900800][ T317] CR2: 0000000000000000 CR3: 000000000c2c7006 CR4: 0000000000772ef0
[ 20.901118][ T317] PKRU: 55555554
[ 20.901268][ T317] Call Trace:
[ 20.901428][ T317]
[ 20.901531][ T317] __cancel_work+0x7c/0x260
[ 20.901733][ T317] ? enable_delayed_work+0x10/0x10
[ 20.901943][ T317] ? __local_bh_enable_ip+0xa9/0x120
[ 20.902154][ T317] __cancel_work_sync+0x18/0xc0
[ 20.902352][ T317] __dev_close_many+0x1ce/0x810
[ 20.902559][ T317] ? netdev_notify_peers+0x20/0x20
[ 20.902757][ T317] ? __local_bh_enable_ip+0xa9/0x120
[ 20.902959][ T317] __dev_change_flags+0x24b/0x6c0
[ 20.903168][ T317] ? netif_set_allmulti+0x360/0x360
[ 20.903368][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.903567][ T317] netif_change_flags+0x80/0x160
[ 20.903764][ T317] dev_change_flags+0xa8/0x150
[ 20.903977][ T317] cycle_netdev+0x90/0xe0 [vrf]
[ 20.904190][ T317] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.904389][ T317] do_set_master+0x323/0x4f0
[ 20.904590][ T317] do_setlink.constprop.0+0x9ee/0x2460
[ 20.904793][ T317] ? rtnl_newlink_create+0x770/0x770
[ 20.905001][ T317] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.905208][ T317] ? validate_chain+0x15e/0x4d0
[ 20.905416][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.905609][ T317] ? __mutex_trylock_common+0xf9/0x260
[ 20.905811][ T317] ? __mutex_handoff+0x2b0/0x2b0
[ 20.906016][ T317] ? rcu_is_watching+0x12/0xb0
[ 20.906217][ T317] ? rcu_is_watching+0x12/0xb0
[ 20.906413][ T317] ? trace_contention_end+0xd8/0x140
[ 20.906613][ T317] ? __mutex_lock+0x19f/0x1190
[ 20.906818][ T317] ? __lock_release+0x5d/0x170
[ 20.907029][ T317] ? rtnl_newlink+0x64a/0xa60
[ 20.907230][ T317] ? ww_mutex_lock+0x160/0x160
[ 20.907428][ T317] ? trace_cap_capable+0x10b/0x180
[ 20.907625][ T317] ? __rtnl_newlink+0x40a/0xa30
[ 20.907835][ T317] rtnl_newlink+0x693/0xa60
[ 20.908042][ T317] ? __rtnl_newlink+0xa30/0xa30
[ 20.908240][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.908440][ T317] ? find_held_lock+0x2b/0x80
[ 20.908645][ T317] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.908850][ T317] ? __lock_release+0x5d/0x170
[ 20.909062][ T317] ? __rtnl_newlink+0xa30/0xa30
[ 20.909378][ T317] rtnetlink_rcv_msg+0x709/0xc00
[ 20.909582][ T317] ? rtnl_port_fill+0x850/0x850
[ 20.909777][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.909986][ T317] netlink_rcv_skb+0x121/0x340
[ 20.910311][ T317] ? rtnl_port_fill+0x850/0x850
[ 20.910514][ T317] ? netlink_ack+0xdd0/0xdd0
[ 20.910725][ T317] ? netlink_deliver_tap+0x13e/0x340
[ 20.910930][ T317] ? netlink_deliver_tap+0xc3/0x340
[ 20.911251][ T317] netlink_unicast+0x4aa/0x780
[ 20.911450][ T317] ? netlink_attachskb+0x810/0x810
[ 20.911644][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.911849][ T317] netlink_sendmsg+0x714/0xbd0
[ 20.912177][ T317] ? netlink_unicast+0x780/0x780
[ 20.912376][ T317] ? __import_iovec+0x230/0x3b0
[ 20.912575][ T317] ? netlink_unicast+0x780/0x780
[ 20.912772][ T317] ____sys_sendmsg+0x3dd/0x890
[ 20.913103][ T317] ? get_timestamp.constprop.0+0x380/0x380
[ 20.913355][ T317] ? __copy_msghdr+0x3c0/0x3c0
[ 20.913554][ T317] ___sys_sendmsg+0xed/0x170
[ 20.913753][ T317] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.914091][ T317] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.914340][ T317] ? copy_msghdr_from_user+0x110/0x110
[ 20.914538][ T317] ? find_held_lock+0x2b/0x80
[ 20.914741][ T317] ? __lock_acquire+0x449/0x7e0
[ 20.914953][ T317] ? find_held_lock+0x2b/0x80
[ 20.915165][ T317] ? __virt_addr_valid+0x22a/0x450
[ 20.915365][ T317] ? __lock_release+0x5d/0x170
[ 20.915572][ T317] __sys_sendmsg+0x10b/0x1a0
[ 20.915898][ T317] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.916155][ T317] ? __sys_sendmsg_sock+0x20/0x20
[ 20.916361][ T317] ? rcu_is_watching+0x12/0xb0
[ 20.916564][ T317] do_syscall_64+0xc1/0xfd0
[ 20.916891][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.917149][ T317] RIP: 0033:0x7f52415691d7
[ 20.917368][ T317] 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
[ 20.918229][ T317] RSP: 002b:00007ffc8e153c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.918653][ T317] RAX: ffffffffffffffda RBX: 00007ffc8e1543a0 RCX: 00007f52415691d7
[ 20.918974][ T317] RDX: 0000000000000000 RSI: 00007ffc8e153ce0 RDI: 0000000000000005
[ 20.919307][ T317] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.919745][ T317] R10: 00000000021cd910 R11: 0000000000000246 R12: 0000000000000004
[ 20.920060][ T317] R13: 00000000691cbff1 R14: 0000000000499600 R15: 0000000000000000
[ 20.920399][ T317]
[ 20.920686][ T317] Modules linked in: vrf veth
[ 20.920915][ T317] CR2: 0000000000000000
[ 20.921072][ T317] ---[ end trace 0000000000000000 ]---
[ 20.921286][ T317] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.921659][ T317] 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
[ 20.922376][ T317] RSP: 0018:ffffc90000576e70 EFLAGS: 00010046
[ 20.922766][ T317] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9424090a
[ 20.923073][ T317] RDX: fffffbfff308f2cd RSI: 0000000000000008 RDI: ffffffff98479660
[ 20.923482][ T317] RBP: ffffc90000576ed8 R08: 0000000000000001 R09: fffffbfff308f2cc
[ 20.923793][ T317] R10: ffffffff98479667 R11: ffffc90000576940 R12: 0000000000000000
[ 20.924111][ T317] R13: 0000000000000282 R14: ffff88800a511000 R15: dffffc0000000000
[ 20.924525][ T317] FS: 00007f524139b800(0000) GS:ffff88809ddf2000(0000) knlGS:0000000000000000
[ 20.924892][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.925149][ T317] CR2: 0000000000000000 CR3: 000000000c2c7006 CR4: 0000000000772ef0
[ 20.925574][ T317] PKRU: 55555554
[ 20.925731][ T317] Kernel panic - not syncing: Fatal exception
[ 20.926068][ T317] Kernel Offset: 0x12c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.926668][ T317] ---[ end Kernel panic - not syncing: Fatal exception ]---
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