[ 16.046224][ T274] ip (274) used greatest stack depth: 23760 bytes left
[ 18.382697][ T295] 8021q: 802.1Q VLAN Support v1.8
[ 20.798859][ T320] lag2: Mode changed to "loadbalance"
[ 21.075287][ T323] lag2: Port device veth3 added
[ 21.458018][ T326] lag2: Port device veth5 added
[ 21.674900][ T328] 8021q: adding VLAN 0 to HW filter on device lag2
[ 21.808525][ T329] ==================================================================
[ 21.808938][ T329] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.809300][ T329] Write of size 8 at addr 0000000000000000 by task ip/329
[ 21.809546][ T329]
[ 21.809653][ T329] CPU: 0 UID: 0 PID: 329 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.809658][ T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.809662][ T329] Call Trace:
[ 21.809669][ T329]
[ 21.809675][ T329] dump_stack_lvl+0x82/0xc0
[ 21.809691][ T329] ? try_to_grab_pending+0x81/0x6c0
[ 21.809694][ T329] kasan_report+0xca/0x100
[ 21.809701][ T329] ? try_to_grab_pending+0x81/0x6c0
[ 21.809706][ T329] kasan_check_range+0x39/0x1b0
[ 21.809710][ T329] try_to_grab_pending+0x81/0x6c0
[ 21.809714][ T329] __cancel_work+0x7c/0x260
[ 21.809717][ T329] ? enable_delayed_work+0x10/0x10
[ 21.809722][ T329] ? __local_bh_enable_ip+0xa9/0x120
[ 21.809728][ T329] __cancel_work_sync+0x18/0xc0
[ 21.809732][ T329] __dev_close_many+0x1ce/0x810
[ 21.809742][ T329] ? netdev_notify_peers+0x20/0x20
[ 21.809752][ T329] ? __local_bh_enable_ip+0xa9/0x120
[ 21.809756][ T329] __dev_change_flags+0x24b/0x6c0
[ 21.809760][ T329] ? netif_set_allmulti+0x360/0x360
[ 21.809763][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.809784][ T329] netif_change_flags+0x80/0x160
[ 21.809789][ T329] dev_change_flags+0xa8/0x150
[ 21.809793][ T329] cycle_netdev+0x90/0xe0 [vrf]
[ 21.809800][ T329] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.809805][ T329] do_set_master+0x323/0x4f0
[ 21.809813][ T329] do_setlink.constprop.0+0x9ee/0x2460
[ 21.809818][ T329] ? rtnl_newlink_create+0x770/0x770
[ 21.809824][ T329] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.809829][ T329] ? validate_chain+0x15e/0x4d0
[ 21.809835][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.809840][ T329] ? __mutex_trylock_common+0xf9/0x260
[ 21.809844][ T329] ? __mutex_handoff+0x2b0/0x2b0
[ 21.809847][ T329] ? rcu_is_watching+0x12/0xb0
[ 21.809852][ T329] ? rcu_is_watching+0x12/0xb0
[ 21.809855][ T329] ? trace_contention_end+0xd8/0x140
[ 21.809858][ T329] ? __mutex_lock+0x19f/0x1190
[ 21.809865][ T329] ? __lock_release+0x5d/0x170
[ 21.809868][ T329] ? rtnl_newlink+0x64a/0xa60
[ 21.809873][ T329] ? ww_mutex_lock+0x160/0x160
[ 21.809877][ T329] ? trace_cap_capable+0x10b/0x180
[ 21.809881][ T329] ? __rtnl_newlink+0x40a/0xa30
[ 21.809887][ T329] rtnl_newlink+0x693/0xa60
[ 21.809892][ T329] ? __rtnl_newlink+0xa30/0xa30
[ 21.809895][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.809901][ T329] ? find_held_lock+0x2b/0x80
[ 21.809904][ T329] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.809907][ T329] ? __lock_release+0x5d/0x170
[ 21.809911][ T329] ? __rtnl_newlink+0xa30/0xa30
[ 21.809914][ T329] rtnetlink_rcv_msg+0x709/0xc00
[ 21.809918][ T329] ? rtnl_port_fill+0x850/0x850
[ 21.809921][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.809928][ T329] netlink_rcv_skb+0x121/0x340
[ 21.809932][ T329] ? rtnl_port_fill+0x850/0x850
[ 21.809936][ T329] ? netlink_ack+0xdd0/0xdd0
[ 21.809942][ T329] ? netlink_deliver_tap+0x13e/0x340
[ 21.809945][ T329] ? netlink_deliver_tap+0xc3/0x340
[ 21.809949][ T329] netlink_unicast+0x4aa/0x780
[ 21.809953][ T329] ? netlink_attachskb+0x810/0x810
[ 21.809957][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.809963][ T329] netlink_sendmsg+0x714/0xbd0
[ 21.809967][ T329] ? netlink_unicast+0x780/0x780
[ 21.809971][ T329] ? __import_iovec+0x230/0x3b0
[ 21.809977][ T329] ? netlink_unicast+0x780/0x780
[ 21.809980][ T329] ____sys_sendmsg+0x3dd/0x890
[ 21.809986][ T329] ? get_timestamp.constprop.0+0x380/0x380
[ 21.809989][ T329] ? __copy_msghdr+0x3c0/0x3c0
[ 21.809996][ T329] ___sys_sendmsg+0xed/0x170
[ 21.809999][ T329] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.810002][ T329] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.810011][ T329] ? copy_msghdr_from_user+0x110/0x110
[ 21.810016][ T329] ? find_held_lock+0x2b/0x80
[ 21.810021][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.810026][ T329] ? find_held_lock+0x2b/0x80
[ 21.810030][ T329] ? __virt_addr_valid+0x22a/0x450
[ 21.810035][ T329] ? __lock_release+0x5d/0x170
[ 21.810041][ T329] __sys_sendmsg+0x10b/0x1a0
[ 21.810044][ T329] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.810048][ T329] ? __sys_sendmsg_sock+0x20/0x20
[ 21.810059][ T329] ? rcu_is_watching+0x12/0xb0
[ 21.810063][ T329] do_syscall_64+0xc1/0xfd0
[ 21.810068][ T329] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.810074][ T329] RIP: 0033:0x7fae4cd001d7
[ 21.810080][ T329] 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
[ 21.810083][ T329] RSP: 002b:00007ffd6f145178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.810091][ T329] RAX: ffffffffffffffda RBX: 00007ffd6f1458a0 RCX: 00007fae4cd001d7
[ 21.810093][ T329] RDX: 0000000000000000 RSI: 00007ffd6f1451e0 RDI: 0000000000000005
[ 21.810095][ T329] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.810097][ T329] R10: 000000003e5c1910 R11: 0000000000000246 R12: 0000000000000004
[ 21.810099][ T329] R13: 00000000691cda0c R14: 0000000000499600 R15: 0000000000000000
[ 21.810106][ T329]
[ 21.810107][ T329] ==================================================================
[ 21.830557][ T329] Disabling lock debugging due to kernel taint
[ 21.830816][ T329] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.831103][ T329] #PF: supervisor write access in kernel mode
[ 21.831369][ T329] #PF: error_code(0x0002) - not-present page
[ 21.831628][ T329] PGD ed05067 P4D ed05067 PUD 8eac067 PMD 0
[ 21.831878][ T329] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.832101][ T329] CPU: 0 UID: 0 PID: 329 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.832520][ T329] Tainted: [B]=BAD_PAGE
[ 21.832663][ T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.832898][ T329] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.833177][ T329] 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
[ 21.833914][ T329] RSP: 0018:ffffc900005c6e70 EFLAGS: 00010046
[ 21.834192][ T329] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffab24090a
[ 21.834522][ T329] RDX: fffffbfff5e8f2cd RSI: 0000000000000008 RDI: ffffffffaf479660
[ 21.834810][ T329] RBP: ffffc900005c6ed8 R08: 0000000000000001 R09: fffffbfff5e8f2cc
[ 21.835152][ T329] R10: ffffffffaf479667 R11: ffffc900005c6940 R12: 0000000000000000
[ 21.835465][ T329] R13: 0000000000000282 R14: ffff888005401000 R15: dffffc0000000000
[ 21.835770][ T329] FS: 00007fae4cb32800(0000) GS:ffff888086df2000(0000) knlGS:0000000000000000
[ 21.836140][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.836395][ T329] CR2: 0000000000000000 CR3: 000000000c973003 CR4: 0000000000772ef0
[ 21.836688][ T329] PKRU: 55555554
[ 21.836846][ T329] Call Trace:
[ 21.836992][ T329]
[ 21.837106][ T329] __cancel_work+0x7c/0x260
[ 21.837332][ T329] ? enable_delayed_work+0x10/0x10
[ 21.837531][ T329] ? __local_bh_enable_ip+0xa9/0x120
[ 21.837711][ T329] __cancel_work_sync+0x18/0xc0
[ 21.837900][ T329] __dev_close_many+0x1ce/0x810
[ 21.838091][ T329] ? netdev_notify_peers+0x20/0x20
[ 21.838275][ T329] ? __local_bh_enable_ip+0xa9/0x120
[ 21.838463][ T329] __dev_change_flags+0x24b/0x6c0
[ 21.838670][ T329] ? netif_set_allmulti+0x360/0x360
[ 21.838866][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.839061][ T329] netif_change_flags+0x80/0x160
[ 21.839262][ T329] dev_change_flags+0xa8/0x150
[ 21.839444][ T329] cycle_netdev+0x90/0xe0 [vrf]
[ 21.839670][ T329] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.839885][ T329] do_set_master+0x323/0x4f0
[ 21.840107][ T329] do_setlink.constprop.0+0x9ee/0x2460
[ 21.840311][ T329] ? rtnl_newlink_create+0x770/0x770
[ 21.840500][ T329] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.840694][ T329] ? validate_chain+0x15e/0x4d0
[ 21.840889][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.841078][ T329] ? __mutex_trylock_common+0xf9/0x260
[ 21.841282][ T329] ? __mutex_handoff+0x2b0/0x2b0
[ 21.841463][ T329] ? rcu_is_watching+0x12/0xb0
[ 21.841678][ T329] ? rcu_is_watching+0x12/0xb0
[ 21.841860][ T329] ? trace_contention_end+0xd8/0x140
[ 21.842039][ T329] ? __mutex_lock+0x19f/0x1190
[ 21.842235][ T329] ? __lock_release+0x5d/0x170
[ 21.842459][ T329] ? rtnl_newlink+0x64a/0xa60
[ 21.842679][ T329] ? ww_mutex_lock+0x160/0x160
[ 21.842875][ T329] ? trace_cap_capable+0x10b/0x180
[ 21.843066][ T329] ? __rtnl_newlink+0x40a/0xa30
[ 21.843255][ T329] rtnl_newlink+0x693/0xa60
[ 21.843468][ T329] ? __rtnl_newlink+0xa30/0xa30
[ 21.843673][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.843894][ T329] ? find_held_lock+0x2b/0x80
[ 21.844087][ T329] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.844279][ T329] ? __lock_release+0x5d/0x170
[ 21.844477][ T329] ? __rtnl_newlink+0xa30/0xa30
[ 21.844682][ T329] rtnetlink_rcv_msg+0x709/0xc00
[ 21.844930][ T329] ? rtnl_port_fill+0x850/0x850
[ 21.845125][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.845322][ T329] netlink_rcv_skb+0x121/0x340
[ 21.845510][ T329] ? rtnl_port_fill+0x850/0x850
[ 21.845715][ T329] ? netlink_ack+0xdd0/0xdd0
[ 21.845934][ T329] ? netlink_deliver_tap+0x13e/0x340
[ 21.846129][ T329] ? netlink_deliver_tap+0xc3/0x340
[ 21.846319][ T329] netlink_unicast+0x4aa/0x780
[ 21.846521][ T329] ? netlink_attachskb+0x810/0x810
[ 21.846708][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.846892][ T329] netlink_sendmsg+0x714/0xbd0
[ 21.847074][ T329] ? netlink_unicast+0x780/0x780
[ 21.847267][ T329] ? __import_iovec+0x230/0x3b0
[ 21.847464][ T329] ? netlink_unicast+0x780/0x780
[ 21.847661][ T329] ____sys_sendmsg+0x3dd/0x890
[ 21.847843][ T329] ? get_timestamp.constprop.0+0x380/0x380
[ 21.848106][ T329] ? __copy_msghdr+0x3c0/0x3c0
[ 21.848310][ T329] ___sys_sendmsg+0xed/0x170
[ 21.848508][ T329] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.848724][ T329] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.848952][ T329] ? copy_msghdr_from_user+0x110/0x110
[ 21.849145][ T329] ? find_held_lock+0x2b/0x80
[ 21.849333][ T329] ? __lock_acquire+0x449/0x7e0
[ 21.849569][ T329] ? find_held_lock+0x2b/0x80
[ 21.849768][ T329] ? __virt_addr_valid+0x22a/0x450
[ 21.850011][ T329] ? __lock_release+0x5d/0x170
[ 21.850196][ T329] __sys_sendmsg+0x10b/0x1a0
[ 21.850397][ T329] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.850641][ T329] ? __sys_sendmsg_sock+0x20/0x20
[ 21.850838][ T329] ? rcu_is_watching+0x12/0xb0
[ 21.851051][ T329] do_syscall_64+0xc1/0xfd0
[ 21.851236][ T329] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.851485][ T329] RIP: 0033:0x7fae4cd001d7
[ 21.851716][ T329] 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
[ 21.852431][ T329] RSP: 002b:00007ffd6f145178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.852752][ T329] RAX: ffffffffffffffda RBX: 00007ffd6f1458a0 RCX: 00007fae4cd001d7
[ 21.853111][ T329] RDX: 0000000000000000 RSI: 00007ffd6f1451e0 RDI: 0000000000000005
[ 21.853494][ T329] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.853809][ T329] R10: 000000003e5c1910 R11: 0000000000000246 R12: 0000000000000004
[ 21.854127][ T329] R13: 00000000691cda0c R14: 0000000000499600 R15: 0000000000000000
[ 21.854449][ T329]
[ 21.854612][ T329] Modules linked in: 8021q vrf veth
[ 21.854816][ T329] CR2: 0000000000000000
[ 21.854965][ T329] ---[ end trace 0000000000000000 ]---
[ 21.855156][ T329] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.855410][ T329] 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
[ 21.856062][ T329] RSP: 0018:ffffc900005c6e70 EFLAGS: 00010046
[ 21.856315][ T329] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffab24090a
[ 21.856624][ T329] RDX: fffffbfff5e8f2cd RSI: 0000000000000008 RDI: ffffffffaf479660
[ 21.856901][ T329] RBP: ffffc900005c6ed8 R08: 0000000000000001 R09: fffffbfff5e8f2cc
[ 21.857189][ T329] R10: ffffffffaf479667 R11: ffffc900005c6940 R12: 0000000000000000
[ 21.857494][ T329] R13: 0000000000000282 R14: ffff888005401000 R15: dffffc0000000000
[ 21.857789][ T329] FS: 00007fae4cb32800(0000) GS:ffff888086df2000(0000) knlGS:0000000000000000
[ 21.858164][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.858415][ T329] CR2: 0000000000000000 CR3: 000000000c973003 CR4: 0000000000772ef0
[ 21.858703][ T329] PKRU: 55555554
[ 21.858842][ T329] Kernel panic - not syncing: Fatal exception
[ 21.859202][ T329] Kernel Offset: 0x29c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.859710][ T329] ---[ end Kernel panic - not syncing: Fatal exception ]---
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Ctrl-C stderr
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