[ 19.166682][ T301] lag1: Mode changed to "loadbalance"
[ 19.886506][ T310] lag1: Port device veth0 added
[ 20.023324][ T311] lag1: Port device veth6 added
[ 20.782414][ T318] ==================================================================
[ 20.782786][ T318] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.783149][ T318] Write of size 8 at addr 0000000000000000 by task ip/318
[ 20.783422][ T318]
[ 20.783539][ T318] CPU: 3 UID: 0 PID: 318 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.783545][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.783551][ T318] Call Trace:
[ 20.783556][ T318]
[ 20.783558][ T318] dump_stack_lvl+0x82/0xc0
[ 20.783582][ T318] ? try_to_grab_pending+0x81/0x6c0
[ 20.783585][ T318] kasan_report+0xca/0x100
[ 20.783596][ T318] ? try_to_grab_pending+0x81/0x6c0
[ 20.783602][ T318] kasan_check_range+0x39/0x1b0
[ 20.783605][ T318] try_to_grab_pending+0x81/0x6c0
[ 20.783610][ T318] __cancel_work+0x7c/0x260
[ 20.783613][ T318] ? enable_delayed_work+0x10/0x10
[ 20.783618][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 20.783625][ T318] __cancel_work_sync+0x18/0xc0
[ 20.783628][ T318] __dev_close_many+0x1ce/0x810
[ 20.783642][ T318] ? netdev_notify_peers+0x20/0x20
[ 20.783646][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 20.783650][ T318] __dev_change_flags+0x24b/0x6c0
[ 20.783655][ T318] ? netif_set_allmulti+0x360/0x360
[ 20.783659][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.783668][ T318] netif_change_flags+0x80/0x160
[ 20.783672][ T318] dev_change_flags+0xa8/0x150
[ 20.783678][ T318] cycle_netdev+0x90/0xe0 [vrf]
[ 20.783684][ T318] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.783690][ T318] do_set_master+0x323/0x4f0
[ 20.783697][ T318] do_setlink.constprop.0+0x9ee/0x2460
[ 20.783702][ T318] ? rtnl_newlink_create+0x770/0x770
[ 20.783707][ T318] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.783716][ T318] ? validate_chain+0x15e/0x4d0
[ 20.783721][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.783726][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 20.783731][ T318] ? __mutex_handoff+0x2b0/0x2b0
[ 20.783734][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.783741][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.783744][ T318] ? trace_contention_end+0xd8/0x140
[ 20.783748][ T318] ? __mutex_lock+0x19f/0x1190
[ 20.783766][ T318] ? __lock_release+0x5d/0x170
[ 20.783770][ T318] ? rtnl_newlink+0x64a/0xa60
[ 20.783774][ T318] ? ww_mutex_lock+0x160/0x160
[ 20.783777][ T318] ? trace_cap_capable+0x10b/0x180
[ 20.783791][ T318] ? __rtnl_newlink+0x40a/0xa30
[ 20.783797][ T318] rtnl_newlink+0x693/0xa60
[ 20.783802][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 20.783805][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.783811][ T318] ? find_held_lock+0x2b/0x80
[ 20.783817][ T318] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.783821][ T318] ? __lock_release+0x5d/0x170
[ 20.783828][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 20.783832][ T318] rtnetlink_rcv_msg+0x709/0xc00
[ 20.783836][ T318] ? rtnl_port_fill+0x850/0x850
[ 20.783839][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.783846][ T318] netlink_rcv_skb+0x121/0x340
[ 20.783856][ T318] ? rtnl_port_fill+0x850/0x850
[ 20.783859][ T318] ? netlink_ack+0xdd0/0xdd0
[ 20.783866][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 20.783869][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 20.783873][ T318] netlink_unicast+0x4aa/0x780
[ 20.783877][ T318] ? netlink_attachskb+0x810/0x810
[ 20.783882][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.783887][ T318] netlink_sendmsg+0x714/0xbd0
[ 20.783892][ T318] ? netlink_unicast+0x780/0x780
[ 20.783895][ T318] ? __import_iovec+0x230/0x3b0
[ 20.783907][ T318] ? netlink_unicast+0x780/0x780
[ 20.783910][ T318] ____sys_sendmsg+0x3dd/0x890
[ 20.783920][ T318] ? get_timestamp.constprop.0+0x380/0x380
[ 20.783923][ T318] ? __copy_msghdr+0x3c0/0x3c0
[ 20.783930][ T318] ___sys_sendmsg+0xed/0x170
[ 20.783933][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.783936][ T318] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.783944][ T318] ? copy_msghdr_from_user+0x110/0x110
[ 20.783949][ T318] ? find_held_lock+0x2b/0x80
[ 20.783953][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.783959][ T318] ? find_held_lock+0x2b/0x80
[ 20.783962][ T318] ? __virt_addr_valid+0x22a/0x450
[ 20.783976][ T318] ? __lock_release+0x5d/0x170
[ 20.783982][ T318] __sys_sendmsg+0x10b/0x1a0
[ 20.783986][ T318] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.783989][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 20.783997][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.784001][ T318] do_syscall_64+0xc1/0xfd0
[ 20.784008][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.784016][ T318] RIP: 0033:0x7f468492d1d7
[ 20.784022][ T318] 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
[ 20.784025][ T318] RSP: 002b:00007ffff71db9a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.784033][ T318] RAX: ffffffffffffffda RBX: 00007ffff71dc0d0 RCX: 00007f468492d1d7
[ 20.784035][ T318] RDX: 0000000000000000 RSI: 00007ffff71dba10 RDI: 0000000000000005
[ 20.784038][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.784040][ T318] R10: 0000000009a63910 R11: 0000000000000246 R12: 0000000000000004
[ 20.784043][ T318] R13: 00000000691cd396 R14: 0000000000499600 R15: 0000000000000000
[ 20.784054][ T318]
[ 20.784057][ T318] ==================================================================
[ 20.803583][ T318] Disabling lock debugging due to kernel taint
[ 20.803845][ T318] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.804130][ T318] #PF: supervisor write access in kernel mode
[ 20.804379][ T318] #PF: error_code(0x0002) - not-present page
[ 20.804621][ T318] PGD 8f6d067 P4D 8f6d067 PUD beed067 PMD 0
[ 20.804865][ T318] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.805060][ T318] CPU: 3 UID: 0 PID: 318 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.805469][ T318] Tainted: [B]=BAD_PAGE
[ 20.805615][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.805868][ T318] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.806134][ T318] 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
[ 20.806810][ T318] RSP: 0018:ffffc90000586e70 EFLAGS: 00010046
[ 20.807068][ T318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa844090a
[ 20.807370][ T318] RDX: fffffbfff58cf2cd RSI: 0000000000000008 RDI: ffffffffac679660
[ 20.807658][ T318] RBP: ffffc90000586ed8 R08: 0000000000000001 R09: fffffbfff58cf2cc
[ 20.807949][ T318] R10: ffffffffac679667 R11: ffffc90000586940 R12: 0000000000000000
[ 20.808248][ T318] R13: 0000000000000282 R14: ffff8880074f1000 R15: dffffc0000000000
[ 20.808541][ T318] FS: 00007f468475f800(0000) GS:ffff888089d72000(0000) knlGS:0000000000000000
[ 20.808868][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.809111][ T318] CR2: 0000000000000000 CR3: 0000000009b83001 CR4: 0000000000772ef0
[ 20.809419][ T318] PKRU: 55555554
[ 20.809572][ T318] Call Trace:
[ 20.809712][ T318]
[ 20.809806][ T318] __cancel_work+0x7c/0x260
[ 20.810002][ T318] ? enable_delayed_work+0x10/0x10
[ 20.810218][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 20.810548][ T318] __cancel_work_sync+0x18/0xc0
[ 20.810730][ T318] __dev_close_many+0x1ce/0x810
[ 20.810923][ T318] ? netdev_notify_peers+0x20/0x20
[ 20.811133][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 20.811459][ T318] __dev_change_flags+0x24b/0x6c0
[ 20.811641][ T318] ? netif_set_allmulti+0x360/0x360
[ 20.811833][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.812018][ T318] netif_change_flags+0x80/0x160
[ 20.812342][ T318] dev_change_flags+0xa8/0x150
[ 20.812536][ T318] cycle_netdev+0x90/0xe0 [vrf]
[ 20.812723][ T318] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.812923][ T318] do_set_master+0x323/0x4f0
[ 20.813240][ T318] do_setlink.constprop.0+0x9ee/0x2460
[ 20.813442][ T318] ? rtnl_newlink_create+0x770/0x770
[ 20.813628][ T318] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.813811][ T318] ? validate_chain+0x15e/0x4d0
[ 20.814146][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.814344][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 20.814544][ T318] ? __mutex_handoff+0x2b0/0x2b0
[ 20.814726][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.815035][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.815242][ T318] ? trace_contention_end+0xd8/0x140
[ 20.815441][ T318] ? __mutex_lock+0x19f/0x1190
[ 20.815626][ T318] ? __lock_release+0x5d/0x170
[ 20.815933][ T318] ? rtnl_newlink+0x64a/0xa60
[ 20.816133][ T318] ? ww_mutex_lock+0x160/0x160
[ 20.816333][ T318] ? trace_cap_capable+0x10b/0x180
[ 20.816526][ T318] ? __rtnl_newlink+0x40a/0xa30
[ 20.816836][ T318] rtnl_newlink+0x693/0xa60
[ 20.817021][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 20.817210][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.817419][ T318] ? find_held_lock+0x2b/0x80
[ 20.817719][ T318] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.817906][ T318] ? __lock_release+0x5d/0x170
[ 20.818109][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 20.818294][ T318] rtnetlink_rcv_msg+0x709/0xc00
[ 20.818610][ T318] ? rtnl_port_fill+0x850/0x850
[ 20.818789][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.818979][ T318] netlink_rcv_skb+0x121/0x340
[ 20.819188][ T318] ? rtnl_port_fill+0x850/0x850
[ 20.819387][ T318] ? netlink_ack+0xdd0/0xdd0
[ 20.819582][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 20.819770][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 20.819961][ T318] netlink_unicast+0x4aa/0x780
[ 20.820283][ T318] ? netlink_attachskb+0x810/0x810
[ 20.820483][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.820668][ T318] netlink_sendmsg+0x714/0xbd0
[ 20.820860][ T318] ? netlink_unicast+0x780/0x780
[ 20.821184][ T318] ? __import_iovec+0x230/0x3b0
[ 20.821407][ T318] ? netlink_unicast+0x780/0x780
[ 20.821595][ T318] ____sys_sendmsg+0x3dd/0x890
[ 20.821779][ T318] ? get_timestamp.constprop.0+0x380/0x380
[ 20.822149][ T318] ? __copy_msghdr+0x3c0/0x3c0
[ 20.822345][ T318] ___sys_sendmsg+0xed/0x170
[ 20.822536][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.822720][ T318] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.823085][ T318] ? copy_msghdr_from_user+0x110/0x110
[ 20.823276][ T318] ? find_held_lock+0x2b/0x80
[ 20.823475][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.823776][ T318] ? find_held_lock+0x2b/0x80
[ 20.823966][ T318] ? __virt_addr_valid+0x22a/0x450
[ 20.824161][ T318] ? __lock_release+0x5d/0x170
[ 20.824349][ T318] __sys_sendmsg+0x10b/0x1a0
[ 20.824659][ T318] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.824904][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 20.825110][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.825295][ T318] do_syscall_64+0xc1/0xfd0
[ 20.825611][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.825858][ T318] RIP: 0033:0x7f468492d1d7
[ 20.826065][ T318] 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
[ 20.826868][ T318] RSP: 002b:00007ffff71db9a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.827159][ T318] RAX: ffffffffffffffda RBX: 00007ffff71dc0d0 RCX: 00007f468492d1d7
[ 20.827574][ T318] RDX: 0000000000000000 RSI: 00007ffff71dba10 RDI: 0000000000000005
[ 20.827860][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.828270][ T318] R10: 0000000009a63910 R11: 0000000000000246 R12: 0000000000000004
[ 20.828562][ T318] R13: 00000000691cd396 R14: 0000000000499600 R15: 0000000000000000
[ 20.828849][ T318]
[ 20.828990][ T318] Modules linked in: vrf veth
[ 20.829343][ T318] CR2: 0000000000000000
[ 20.829504][ T318] ---[ end trace 0000000000000000 ]---
[ 20.829689][ T318] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.829935][ T318] 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
[ 20.830775][ T318] RSP: 0018:ffffc90000586e70 EFLAGS: 00010046
[ 20.831173][ T318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa844090a
[ 20.831466][ T318] RDX: fffffbfff58cf2cd RSI: 0000000000000008 RDI: ffffffffac679660
[ 20.831735][ T318] RBP: ffffc90000586ed8 R08: 0000000000000001 R09: fffffbfff58cf2cc
[ 20.832141][ T318] R10: ffffffffac679667 R11: ffffc90000586940 R12: 0000000000000000
[ 20.832429][ T318] R13: 0000000000000282 R14: ffff8880074f1000 R15: dffffc0000000000
[ 20.832825][ T318] FS: 00007f468475f800(0000) GS:ffff888089d72000(0000) knlGS:0000000000000000
[ 20.833171][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.833412][ T318] CR2: 0000000000000000 CR3: 0000000009b83001 CR4: 0000000000772ef0
[ 20.833807][ T318] PKRU: 55555554
[ 20.833962][ T318] Kernel panic - not syncing: Fatal exception
[ 20.834302][ T318] Kernel Offset: 0x26e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.834888][ T318] ---[ end Kernel panic - not syncing: Fatal exception ]---
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