[ 15.573610][ T254] ip (254) used greatest stack depth: 24544 bytes left
[ 16.185671][ T264] ip (264) used greatest stack depth: 24384 bytes left
[ 19.141137][ T302] lag1: Mode changed to "loadbalance"
[ 19.764911][ T309] lag1: Port device veth0 added
[ 19.893622][ T310] lag1: Port device veth6 added
[ 20.796172][ T318] ==================================================================
[ 20.796714][ T318] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.797189][ T318] Write of size 8 at addr 0000000000000000 by task ip/318
[ 20.797474][ T318]
[ 20.797651][ T318] CPU: 0 UID: 0 PID: 318 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.797659][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.797667][ T318] Call Trace:
[ 20.797670][ T318]
[ 20.797673][ T318] dump_stack_lvl+0x82/0xc0
[ 20.797685][ T318] ? try_to_grab_pending+0x81/0x6c0
[ 20.797690][ T318] kasan_report+0xca/0x100
[ 20.797699][ T318] ? try_to_grab_pending+0x81/0x6c0
[ 20.797708][ T318] kasan_check_range+0x39/0x1b0
[ 20.797712][ T318] try_to_grab_pending+0x81/0x6c0
[ 20.797717][ T318] __cancel_work+0x7c/0x260
[ 20.797720][ T318] ? enable_delayed_work+0x10/0x10
[ 20.797725][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 20.797730][ T318] __cancel_work_sync+0x18/0xc0
[ 20.797734][ T318] __dev_close_many+0x1ce/0x810
[ 20.797744][ T318] ? netdev_notify_peers+0x20/0x20
[ 20.797748][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 20.797752][ T318] __dev_change_flags+0x24b/0x6c0
[ 20.797756][ T318] ? netif_set_allmulti+0x360/0x360
[ 20.797760][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.797768][ T318] netif_change_flags+0x80/0x160
[ 20.797772][ T318] dev_change_flags+0xa8/0x150
[ 20.797776][ T318] cycle_netdev+0x90/0xe0 [vrf]
[ 20.797784][ T318] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.797791][ T318] do_set_master+0x323/0x4f0
[ 20.797799][ T318] do_setlink.constprop.0+0x9ee/0x2460
[ 20.797806][ T318] ? rtnl_newlink_create+0x770/0x770
[ 20.797817][ T318] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.797826][ T318] ? validate_chain+0x15e/0x4d0
[ 20.797835][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.797844][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 20.797850][ T318] ? __mutex_handoff+0x2b0/0x2b0
[ 20.797856][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.797864][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.797869][ T318] ? trace_contention_end+0xd8/0x140
[ 20.797876][ T318] ? __mutex_lock+0x19f/0x1190
[ 20.797884][ T318] ? __lock_release+0x5d/0x170
[ 20.797889][ T318] ? rtnl_newlink+0x64a/0xa60
[ 20.797894][ T318] ? ww_mutex_lock+0x160/0x160
[ 20.797899][ T318] ? trace_cap_capable+0x10b/0x180
[ 20.797907][ T318] ? __rtnl_newlink+0x40a/0xa30
[ 20.797917][ T318] rtnl_newlink+0x693/0xa60
[ 20.797926][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 20.797932][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.797942][ T318] ? find_held_lock+0x2b/0x80
[ 20.797949][ T318] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.797953][ T318] ? __lock_release+0x5d/0x170
[ 20.797961][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 20.797966][ T318] rtnetlink_rcv_msg+0x709/0xc00
[ 20.797974][ T318] ? rtnl_port_fill+0x850/0x850
[ 20.797978][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.797991][ T318] netlink_rcv_skb+0x121/0x340
[ 20.797999][ T318] ? rtnl_port_fill+0x850/0x850
[ 20.798006][ T318] ? netlink_ack+0xdd0/0xdd0
[ 20.798018][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 20.798023][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 20.798031][ T318] netlink_unicast+0x4aa/0x780
[ 20.798039][ T318] ? netlink_attachskb+0x810/0x810
[ 20.798045][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.798055][ T318] netlink_sendmsg+0x714/0xbd0
[ 20.798063][ T318] ? netlink_unicast+0x780/0x780
[ 20.798070][ T318] ? __import_iovec+0x230/0x3b0
[ 20.798081][ T318] ? netlink_unicast+0x780/0x780
[ 20.798088][ T318] ____sys_sendmsg+0x3dd/0x890
[ 20.798097][ T318] ? get_timestamp.constprop.0+0x380/0x380
[ 20.798101][ T318] ? __copy_msghdr+0x3c0/0x3c0
[ 20.798115][ T318] ___sys_sendmsg+0xed/0x170
[ 20.798120][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.798124][ T318] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.798132][ T318] ? copy_msghdr_from_user+0x110/0x110
[ 20.798137][ T318] ? find_held_lock+0x2b/0x80
[ 20.798141][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.798147][ T318] ? find_held_lock+0x2b/0x80
[ 20.798151][ T318] ? __virt_addr_valid+0x22a/0x450
[ 20.798157][ T318] ? __lock_release+0x5d/0x170
[ 20.798164][ T318] __sys_sendmsg+0x10b/0x1a0
[ 20.798167][ T318] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.798171][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 20.798179][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.798183][ T318] do_syscall_64+0xc1/0xfd0
[ 20.798191][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.798195][ T318] RIP: 0033:0x7f828e81c1d7
[ 20.798199][ 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
[ 20.798202][ T318] RSP: 002b:00007fffb23fbbc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.798206][ T318] RAX: ffffffffffffffda RBX: 00007fffb23fc2f0 RCX: 00007f828e81c1d7
[ 20.798208][ T318] RDX: 0000000000000000 RSI: 00007fffb23fbc30 RDI: 0000000000000005
[ 20.798210][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.798211][ T318] R10: 0000000005d82910 R11: 0000000000000246 R12: 0000000000000004
[ 20.798213][ T318] R13: 00000000691cd3b6 R14: 0000000000499600 R15: 0000000000000000
[ 20.798220][ T318]
[ 20.798221][ T318] ==================================================================
[ 20.827120][ T318] Disabling lock debugging due to kernel taint
[ 20.827536][ T318] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.827978][ T318] #PF: supervisor write access in kernel mode
[ 20.828367][ T318] #PF: error_code(0x0002) - not-present page
[ 20.828745][ T318] PGD dc6c067 P4D dc6c067 PUD 95e8067 PMD 0
[ 20.829204][ T318] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.829525][ T318] CPU: 0 UID: 0 PID: 318 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.830175][ T318] Tainted: [B]=BAD_PAGE
[ 20.830426][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.830838][ T318] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.831261][ 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
[ 20.832336][ T318] RSP: 0018:ffffc900005e6e70 EFLAGS: 00010046
[ 20.832588][ T318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffba64090a
[ 20.832878][ T318] RDX: fffffbfff7d0f2cd RSI: 0000000000000008 RDI: ffffffffbe879660
[ 20.833178][ T318] RBP: ffffc900005e6ed8 R08: 0000000000000001 R09: fffffbfff7d0f2cc
[ 20.833497][ T318] R10: ffffffffbe879667 R11: ffffc900005e6940 R12: 0000000000000000
[ 20.833903][ T318] R13: 0000000000000282 R14: ffff88800dc49000 R15: dffffc0000000000
[ 20.834371][ T318] FS: 00007f828e64e800(0000) GS:ffff8880779f2000(0000) knlGS:0000000000000000
[ 20.834835][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.835079][ T318] CR2: 0000000000000000 CR3: 0000000009693001 CR4: 0000000000772ef0
[ 20.835368][ T318] PKRU: 55555554
[ 20.835520][ T318] Call Trace:
[ 20.835665][ T318]
[ 20.835767][ T318] __cancel_work+0x7c/0x260
[ 20.836033][ T318] ? enable_delayed_work+0x10/0x10
[ 20.836261][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 20.836529][ T318] __cancel_work_sync+0x18/0xc0
[ 20.836789][ T318] __dev_close_many+0x1ce/0x810
[ 20.837061][ T318] ? netdev_notify_peers+0x20/0x20
[ 20.837375][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 20.837638][ T318] __dev_change_flags+0x24b/0x6c0
[ 20.837937][ T318] ? netif_set_allmulti+0x360/0x360
[ 20.838248][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.838577][ T318] netif_change_flags+0x80/0x160
[ 20.838828][ T318] dev_change_flags+0xa8/0x150
[ 20.839133][ T318] cycle_netdev+0x90/0xe0 [vrf]
[ 20.839452][ T318] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.839772][ T318] do_set_master+0x323/0x4f0
[ 20.840086][ T318] do_setlink.constprop.0+0x9ee/0x2460
[ 20.840413][ T318] ? rtnl_newlink_create+0x770/0x770
[ 20.840728][ T318] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.841035][ T318] ? validate_chain+0x15e/0x4d0
[ 20.841344][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.841633][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 20.841960][ T318] ? __mutex_handoff+0x2b0/0x2b0
[ 20.842275][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.842599][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.842935][ T318] ? trace_contention_end+0xd8/0x140
[ 20.843267][ T318] ? __mutex_lock+0x19f/0x1190
[ 20.843555][ T318] ? __lock_release+0x5d/0x170
[ 20.843757][ T318] ? rtnl_newlink+0x64a/0xa60
[ 20.843981][ T318] ? ww_mutex_lock+0x160/0x160
[ 20.844277][ T318] ? trace_cap_capable+0x10b/0x180
[ 20.844553][ T318] ? __rtnl_newlink+0x40a/0xa30
[ 20.844883][ T318] rtnl_newlink+0x693/0xa60
[ 20.845220][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 20.845616][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.845939][ T318] ? find_held_lock+0x2b/0x80
[ 20.846267][ T318] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.846595][ T318] ? __lock_release+0x5d/0x170
[ 20.847152][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 20.847484][ T318] rtnetlink_rcv_msg+0x709/0xc00
[ 20.847821][ T318] ? rtnl_port_fill+0x850/0x850
[ 20.848042][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.848251][ T318] netlink_rcv_skb+0x121/0x340
[ 20.848574][ T318] ? rtnl_port_fill+0x850/0x850
[ 20.848841][ T318] ? netlink_ack+0xdd0/0xdd0
[ 20.849178][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 20.849688][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 20.849984][ T318] netlink_unicast+0x4aa/0x780
[ 20.850325][ T318] ? netlink_attachskb+0x810/0x810
[ 20.850616][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.851174][ T318] netlink_sendmsg+0x714/0xbd0
[ 20.851509][ T318] ? netlink_unicast+0x780/0x780
[ 20.851827][ T318] ? __import_iovec+0x230/0x3b0
[ 20.852152][ T318] ? netlink_unicast+0x780/0x780
[ 20.852705][ T318] ____sys_sendmsg+0x3dd/0x890
[ 20.853034][ T318] ? get_timestamp.constprop.0+0x380/0x380
[ 20.853458][ T318] ? __copy_msghdr+0x3c0/0x3c0
[ 20.853990][ T318] ___sys_sendmsg+0xed/0x170
[ 20.854321][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.854664][ T318] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.855091][ T318] ? copy_msghdr_from_user+0x110/0x110
[ 20.855651][ T318] ? find_held_lock+0x2b/0x80
[ 20.855990][ T318] ? __lock_acquire+0x449/0x7e0
[ 20.856327][ T318] ? find_held_lock+0x2b/0x80
[ 20.856667][ T318] ? __virt_addr_valid+0x22a/0x450
[ 20.857198][ T318] ? __lock_release+0x5d/0x170
[ 20.857522][ T318] __sys_sendmsg+0x10b/0x1a0
[ 20.857839][ T318] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.858234][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 20.858771][ T318] ? rcu_is_watching+0x12/0xb0
[ 20.859083][ T318] do_syscall_64+0xc1/0xfd0
[ 20.859403][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.859792][ T318] RIP: 0033:0x7f828e81c1d7
[ 20.860328][ 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
[ 20.861655][ T318] RSP: 002b:00007fffb23fbbc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.862127][ T318] RAX: ffffffffffffffda RBX: 00007fffb23fc2f0 RCX: 00007f828e81c1d7
[ 20.862596][ T318] RDX: 0000000000000000 RSI: 00007fffb23fbc30 RDI: 0000000000000005
[ 20.863300][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.863789][ T318] R10: 0000000005d82910 R11: 0000000000000246 R12: 0000000000000004
[ 20.864264][ T318] R13: 00000000691cd3b6 R14: 0000000000499600 R15: 0000000000000000
[ 20.864982][ T318]
[ 20.865223][ T318] Modules linked in: vrf veth
[ 20.865581][ T318] CR2: 0000000000000000
[ 20.865817][ T318] ---[ end trace 0000000000000000 ]---
[ 20.866338][ T318] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.866768][ 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
[ 20.868084][ T318] RSP: 0018:ffffc900005e6e70 EFLAGS: 00010046
[ 20.868481][ T318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffba64090a
[ 20.869169][ T318] RDX: fffffbfff7d0f2cd RSI: 0000000000000008 RDI: ffffffffbe879660
[ 20.869646][ T318] RBP: ffffc900005e6ed8 R08: 0000000000000001 R09: fffffbfff7d0f2cc
[ 20.870119][ T318] R10: ffffffffbe879667 R11: ffffc900005e6940 R12: 0000000000000000
[ 20.870802][ T318] R13: 0000000000000282 R14: ffff88800dc49000 R15: dffffc0000000000
[ 20.871271][ T318] FS: 00007f828e64e800(0000) GS:ffff8880779f2000(0000) knlGS:0000000000000000
[ 20.872060][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.872447][ T318] CR2: 0000000000000000 CR3: 0000000009693001 CR4: 0000000000772ef0
[ 20.872910][ T318] PKRU: 55555554
[ 20.873144][ T318] Kernel panic - not syncing: Fatal exception
[ 20.873876][ T318] Kernel Offset: 0x39000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.874664][ T318] ---[ end Kernel panic - not syncing: Fatal exception ]---
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