[ 13.999660][ T249] ip (249) used greatest stack depth: 24688 bytes left
[ 14.673098][ T261] ip (261) used greatest stack depth: 24192 bytes left
[ 19.066118][ T310] 8021q: 802.1Q VLAN Support v1.8
[ 20.248498][ T321] gre: GRE over IPv4 demultiplexer driver
[ 20.268232][ T321] ip_gre: GRE over IPv4 tunneling driver
[ 20.775483][ T328] ==================================================================
[ 20.775935][ T328] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.776351][ T328] Write of size 8 at addr 0000000000000000 by task ip/328
[ 20.776657][ T328]
[ 20.776818][ T328] CPU: 3 UID: 0 PID: 328 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.776824][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.776827][ T328] Call Trace:
[ 20.776834][ T328]
[ 20.776836][ T328] dump_stack_lvl+0x82/0xc0
[ 20.776856][ T328] ? try_to_grab_pending+0x81/0x6c0
[ 20.776863][ T328] kasan_report+0xca/0x100
[ 20.776871][ T328] ? try_to_grab_pending+0x81/0x6c0
[ 20.776876][ T328] kasan_check_range+0x39/0x1b0
[ 20.776880][ T328] try_to_grab_pending+0x81/0x6c0
[ 20.776885][ T328] __cancel_work+0x7c/0x260
[ 20.776888][ T328] ? enable_delayed_work+0x10/0x10
[ 20.776893][ T328] ? qdisc_destroy+0x50/0x50
[ 20.776899][ T328] __cancel_work_sync+0x18/0xc0
[ 20.776908][ T328] __dev_close_many+0x1ce/0x810
[ 20.776926][ T328] ? netdev_notify_peers+0x20/0x20
[ 20.776930][ T328] ? __local_bh_enable_ip+0xa9/0x120
[ 20.776936][ T328] __dev_change_flags+0x24b/0x6c0
[ 20.776940][ T328] ? netif_set_allmulti+0x360/0x360
[ 20.776944][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.776951][ T328] netif_change_flags+0x80/0x160
[ 20.776956][ T328] dev_change_flags+0xa8/0x150
[ 20.776959][ T328] cycle_netdev+0x90/0xe0 [vrf]
[ 20.776967][ T328] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.776973][ T328] do_set_master+0x323/0x4f0
[ 20.776979][ T328] do_setlink.constprop.0+0x9ee/0x2460
[ 20.776984][ T328] ? rtnl_newlink_create+0x770/0x770
[ 20.776989][ T328] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.776997][ T328] ? validate_chain+0x15e/0x4d0
[ 20.777003][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.777008][ T328] ? __mutex_trylock_common+0xf9/0x260
[ 20.777012][ T328] ? __mutex_handoff+0x2b0/0x2b0
[ 20.777015][ T328] ? rcu_is_watching+0x12/0xb0
[ 20.777020][ T328] ? rcu_is_watching+0x12/0xb0
[ 20.777023][ T328] ? trace_contention_end+0xd8/0x140
[ 20.777026][ T328] ? __mutex_lock+0x19f/0x1190
[ 20.777032][ T328] ? __lock_release+0x5d/0x170
[ 20.777035][ T328] ? rtnl_newlink+0x64a/0xa60
[ 20.777038][ T328] ? ww_mutex_lock+0x160/0x160
[ 20.777042][ T328] ? trace_cap_capable+0x10b/0x180
[ 20.777046][ T328] ? __rtnl_newlink+0x40a/0xa30
[ 20.777052][ T328] rtnl_newlink+0x693/0xa60
[ 20.777056][ T328] ? __rtnl_newlink+0xa30/0xa30
[ 20.777059][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.777065][ T328] ? find_held_lock+0x2b/0x80
[ 20.777069][ T328] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.777071][ T328] ? __lock_release+0x5d/0x170
[ 20.777081][ T328] ? __rtnl_newlink+0xa30/0xa30
[ 20.777084][ T328] rtnetlink_rcv_msg+0x709/0xc00
[ 20.777087][ T328] ? rtnl_port_fill+0x850/0x850
[ 20.777090][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.777097][ T328] netlink_rcv_skb+0x121/0x340
[ 20.777102][ T328] ? rtnl_port_fill+0x850/0x850
[ 20.777106][ T328] ? netlink_ack+0xdd0/0xdd0
[ 20.777112][ T328] ? netlink_deliver_tap+0x13e/0x340
[ 20.777115][ T328] ? netlink_deliver_tap+0xc3/0x340
[ 20.777119][ T328] netlink_unicast+0x4aa/0x780
[ 20.777124][ T328] ? netlink_attachskb+0x810/0x810
[ 20.777127][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.777133][ T328] netlink_sendmsg+0x714/0xbd0
[ 20.777142][ T328] ? netlink_unicast+0x780/0x780
[ 20.777151][ T328] ? __import_iovec+0x230/0x3b0
[ 20.777163][ T328] ? netlink_unicast+0x780/0x780
[ 20.777167][ T328] ____sys_sendmsg+0x3dd/0x890
[ 20.777173][ T328] ? get_timestamp.constprop.0+0x380/0x380
[ 20.777176][ T328] ? __copy_msghdr+0x3c0/0x3c0
[ 20.777184][ T328] ___sys_sendmsg+0xed/0x170
[ 20.777187][ T328] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.777190][ T328] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.777196][ T328] ? copy_msghdr_from_user+0x110/0x110
[ 20.777201][ T328] ? find_held_lock+0x2b/0x80
[ 20.777206][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.777221][ T328] ? find_held_lock+0x2b/0x80
[ 20.777225][ T328] ? __virt_addr_valid+0x22a/0x450
[ 20.777230][ T328] ? __lock_release+0x5d/0x170
[ 20.777236][ T328] __sys_sendmsg+0x10b/0x1a0
[ 20.777240][ T328] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.777243][ T328] ? __sys_sendmsg_sock+0x20/0x20
[ 20.777251][ T328] ? rcu_is_watching+0x12/0xb0
[ 20.777255][ T328] do_syscall_64+0xc1/0xfd0
[ 20.777261][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.777265][ T328] RIP: 0033:0x7f5db849f1d7
[ 20.777269][ T328] 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
[ 20.777272][ T328] RSP: 002b:00007fff230c7708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.777279][ T328] RAX: ffffffffffffffda RBX: 00007fff230c7e30 RCX: 00007f5db849f1d7
[ 20.777283][ T328] RDX: 0000000000000000 RSI: 00007fff230c7770 RDI: 0000000000000005
[ 20.777285][ T328] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.777286][ T328] R10: 0000000027a73910 R11: 0000000000000246 R12: 0000000000000004
[ 20.777288][ T328] R13: 00000000691cd602 R14: 0000000000499600 R15: 0000000000000000
[ 20.777297][ T328]
[ 20.777298][ T328] ==================================================================
[ 20.801334][ T328] Disabling lock debugging due to kernel taint
[ 20.801626][ T328] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.801992][ T328] #PF: supervisor write access in kernel mode
[ 20.802429][ T328] #PF: error_code(0x0002) - not-present page
[ 20.802832][ T328] PGD 53fd067 P4D 53fd067 PUD 53fb067 PMD 0
[ 20.803127][ T328] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.803360][ T328] CPU: 3 UID: 0 PID: 328 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.803974][ T328] Tainted: [B]=BAD_PAGE
[ 20.804142][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.804443][ T328] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.804759][ T328] 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
[ 20.805504][ T328] RSP: 0018:ffffc90000696e70 EFLAGS: 00010046
[ 20.805770][ T328] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8684090a
[ 20.806111][ T328] RDX: fffffbfff154f2cd RSI: 0000000000000008 RDI: ffffffff8aa79660
[ 20.806907][ T328] RBP: ffffc90000696ed8 R08: 0000000000000001 R09: fffffbfff154f2cc
[ 20.807400][ T328] R10: ffffffff8aa79667 R11: ffffc90000696940 R12: 0000000000000000
[ 20.807880][ T328] R13: 0000000000000282 R14: ffff88800c5b9000 R15: dffffc0000000000
[ 20.808237][ T328] FS: 00007f5db82d1800(0000) GS:ffff8880ab972000(0000) knlGS:0000000000000000
[ 20.808608][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.808894][ T328] CR2: 0000000000000000 CR3: 000000000bfd3003 CR4: 0000000000772ef0
[ 20.809210][ T328] PKRU: 55555554
[ 20.809386][ T328] Call Trace:
[ 20.809589][ T328]
[ 20.809713][ T328] __cancel_work+0x7c/0x260
[ 20.809967][ T328] ? enable_delayed_work+0x10/0x10
[ 20.810343][ T328] ? qdisc_destroy+0x50/0x50
[ 20.810575][ T328] __cancel_work_sync+0x18/0xc0
[ 20.810879][ T328] __dev_close_many+0x1ce/0x810
[ 20.811071][ T328] ? netdev_notify_peers+0x20/0x20
[ 20.811471][ T328] ? __local_bh_enable_ip+0xa9/0x120
[ 20.811686][ T328] __dev_change_flags+0x24b/0x6c0
[ 20.811902][ T328] ? netif_set_allmulti+0x360/0x360
[ 20.812096][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.812441][ T328] netif_change_flags+0x80/0x160
[ 20.812630][ T328] dev_change_flags+0xa8/0x150
[ 20.812814][ T328] cycle_netdev+0x90/0xe0 [vrf]
[ 20.813051][ T328] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.813423][ T328] do_set_master+0x323/0x4f0
[ 20.813676][ T328] do_setlink.constprop.0+0x9ee/0x2460
[ 20.813879][ T328] ? rtnl_newlink_create+0x770/0x770
[ 20.814098][ T328] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.814517][ T328] ? validate_chain+0x15e/0x4d0
[ 20.814781][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.815067][ T328] ? __mutex_trylock_common+0xf9/0x260
[ 20.815289][ T328] ? __mutex_handoff+0x2b0/0x2b0
[ 20.815717][ T328] ? rcu_is_watching+0x12/0xb0
[ 20.815956][ T328] ? rcu_is_watching+0x12/0xb0
[ 20.816199][ T328] ? trace_contention_end+0xd8/0x140
[ 20.816484][ T328] ? __mutex_lock+0x19f/0x1190
[ 20.816819][ T328] ? __lock_release+0x5d/0x170
[ 20.817015][ T328] ? rtnl_newlink+0x64a/0xa60
[ 20.817229][ T328] ? ww_mutex_lock+0x160/0x160
[ 20.817439][ T328] ? trace_cap_capable+0x10b/0x180
[ 20.817755][ T328] ? __rtnl_newlink+0x40a/0xa30
[ 20.817953][ T328] rtnl_newlink+0x693/0xa60
[ 20.818175][ T328] ? __rtnl_newlink+0xa30/0xa30
[ 20.818412][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.818763][ T328] ? find_held_lock+0x2b/0x80
[ 20.819008][ T328] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.819244][ T328] ? __lock_release+0x5d/0x170
[ 20.819455][ T328] ? __rtnl_newlink+0xa30/0xa30
[ 20.819791][ T328] rtnetlink_rcv_msg+0x709/0xc00
[ 20.820011][ T328] ? rtnl_port_fill+0x850/0x850
[ 20.820215][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.820452][ T328] netlink_rcv_skb+0x121/0x340
[ 20.820819][ T328] ? rtnl_port_fill+0x850/0x850
[ 20.821053][ T328] ? netlink_ack+0xdd0/0xdd0
[ 20.821339][ T328] ? netlink_deliver_tap+0x13e/0x340
[ 20.821580][ T328] ? netlink_deliver_tap+0xc3/0x340
[ 20.821970][ T328] netlink_unicast+0x4aa/0x780
[ 20.822177][ T328] ? netlink_attachskb+0x810/0x810
[ 20.822417][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.822647][ T328] netlink_sendmsg+0x714/0xbd0
[ 20.822879][ T328] ? netlink_unicast+0x780/0x780
[ 20.823097][ T328] ? __import_iovec+0x230/0x3b0
[ 20.823300][ T328] ? netlink_unicast+0x780/0x780
[ 20.823534][ T328] ____sys_sendmsg+0x3dd/0x890
[ 20.823947][ T328] ? get_timestamp.constprop.0+0x380/0x380
[ 20.824206][ T328] ? __copy_msghdr+0x3c0/0x3c0
[ 20.824427][ T328] ___sys_sendmsg+0xed/0x170
[ 20.824659][ T328] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.825024][ T328] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.825294][ T328] ? copy_msghdr_from_user+0x110/0x110
[ 20.825543][ T328] ? find_held_lock+0x2b/0x80
[ 20.825745][ T328] ? __lock_acquire+0x449/0x7e0
[ 20.826081][ T328] ? find_held_lock+0x2b/0x80
[ 20.826307][ T328] ? __virt_addr_valid+0x22a/0x450
[ 20.826508][ T328] ? __lock_release+0x5d/0x170
[ 20.826710][ T328] __sys_sendmsg+0x10b/0x1a0
[ 20.827034][ T328] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.827297][ T328] ? __sys_sendmsg_sock+0x20/0x20
[ 20.827521][ T328] ? rcu_is_watching+0x12/0xb0
[ 20.827841][ T328] do_syscall_64+0xc1/0xfd0
[ 20.828081][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.828334][ T328] RIP: 0033:0x7f5db849f1d7
[ 20.828564][ T328] 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
[ 20.829606][ T328] RSP: 002b:00007fff230c7708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.829915][ T328] RAX: ffffffffffffffda RBX: 00007fff230c7e30 RCX: 00007f5db849f1d7
[ 20.830248][ T328] RDX: 0000000000000000 RSI: 00007fff230c7770 RDI: 0000000000000005
[ 20.830596][ T328] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.831061][ T328] R10: 0000000027a73910 R11: 0000000000000246 R12: 0000000000000004
[ 20.831466][ T328] R13: 00000000691cd602 R14: 0000000000499600 R15: 0000000000000000
[ 20.831910][ T328]
[ 20.832259][ T328] Modules linked in: ip_gre gre 8021q vrf veth
[ 20.832555][ T328] CR2: 0000000000000000
[ 20.832773][ T328] ---[ end trace 0000000000000000 ]---
[ 20.833023][ T328] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.833489][ T328] 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
[ 20.834506][ T328] RSP: 0018:ffffc90000696e70 EFLAGS: 00010046
[ 20.834839][ T328] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8684090a
[ 20.835174][ T328] RDX: fffffbfff154f2cd RSI: 0000000000000008 RDI: ffffffff8aa79660
[ 20.835616][ T328] RBP: ffffc90000696ed8 R08: 0000000000000001 R09: fffffbfff154f2cc
[ 20.835944][ T328] R10: ffffffff8aa79667 R11: ffffc90000696940 R12: 0000000000000000
[ 20.836261][ T328] R13: 0000000000000282 R14: ffff88800c5b9000 R15: dffffc0000000000
[ 20.836695][ T328] FS: 00007f5db82d1800(0000) GS:ffff8880ab972000(0000) knlGS:0000000000000000
[ 20.837124][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.837565][ T328] CR2: 0000000000000000 CR3: 000000000bfd3003 CR4: 0000000000772ef0
[ 20.837918][ T328] PKRU: 55555554
[ 20.838103][ T328] Kernel panic - not syncing: Fatal exception
[ 20.838431][ T328] Kernel Offset: 0x5200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.839157][ T328] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr