[ 15.267375][ T251] ip (251) used greatest stack depth: 24688 bytes left
[ 25.996879][ T328] veth2: entered promiscuous mode
[ 45.596344][ T355] 8021q: 802.1Q VLAN Support v1.8
[ 46.607006][ T366] ==================================================================
[ 46.607409][ T366] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 46.607751][ T366] Write of size 8 at addr 0000000000000000 by task ip/366
[ 46.608003][ T366]
[ 46.608108][ T366] CPU: 2 UID: 0 PID: 366 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 46.608114][ T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 46.608117][ T366] Call Trace:
[ 46.608119][ T366]
[ 46.608121][ T366] dump_stack_lvl+0x82/0xc0
[ 46.608130][ T366] ? try_to_grab_pending+0x81/0x6c0
[ 46.608134][ T366] kasan_report+0xca/0x100
[ 46.608141][ T366] ? try_to_grab_pending+0x81/0x6c0
[ 46.608146][ T366] kasan_check_range+0x39/0x1b0
[ 46.608150][ T366] try_to_grab_pending+0x81/0x6c0
[ 46.608155][ T366] __cancel_work+0x7c/0x260
[ 46.608158][ T366] ? enable_delayed_work+0x10/0x10
[ 46.608162][ T366] ? queue_delayed_work_on+0x6a/0xa0
[ 46.608165][ T366] ? lockdep_hardirqs_on+0x7c/0x110
[ 46.608172][ T366] __cancel_work_sync+0x18/0xc0
[ 46.608176][ T366] __dev_close_many+0x1ce/0x810
[ 46.608184][ T366] ? netdev_notify_peers+0x20/0x20
[ 46.608188][ T366] ? __local_bh_enable_ip+0xa9/0x120
[ 46.608194][ T366] __dev_change_flags+0x24b/0x6c0
[ 46.608198][ T366] ? netif_set_allmulti+0x360/0x360
[ 46.608201][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.608208][ T366] netif_change_flags+0x80/0x160
[ 46.608213][ T366] dev_change_flags+0xa8/0x150
[ 46.608217][ T366] cycle_netdev+0x90/0xe0 [vrf]
[ 46.608225][ T366] vrf_add_slave+0xf2/0x210 [vrf]
[ 46.608230][ T366] do_set_master+0x323/0x4f0
[ 46.608236][ T366] do_setlink.constprop.0+0x9ee/0x2460
[ 46.608241][ T366] ? rtnl_newlink_create+0x770/0x770
[ 46.608247][ T366] ? rcu_read_lock_any_held+0x3f/0xa0
[ 46.608254][ T366] ? validate_chain+0x15e/0x4d0
[ 46.608259][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.608264][ T366] ? __mutex_trylock_common+0xf9/0x260
[ 46.608268][ T366] ? __mutex_handoff+0x2b0/0x2b0
[ 46.608271][ T366] ? rcu_is_watching+0x12/0xb0
[ 46.608276][ T366] ? rcu_is_watching+0x12/0xb0
[ 46.608279][ T366] ? trace_contention_end+0xd8/0x140
[ 46.608283][ T366] ? __mutex_lock+0x19f/0x1190
[ 46.608288][ T366] ? __lock_release+0x5d/0x170
[ 46.608292][ T366] ? rtnl_newlink+0x64a/0xa60
[ 46.608295][ T366] ? ww_mutex_lock+0x160/0x160
[ 46.608298][ T366] ? trace_cap_capable+0x10b/0x180
[ 46.608303][ T366] ? __rtnl_newlink+0x40a/0xa30
[ 46.608309][ T366] rtnl_newlink+0x693/0xa60
[ 46.608314][ T366] ? __rtnl_newlink+0xa30/0xa30
[ 46.608317][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.608323][ T366] ? find_held_lock+0x2b/0x80
[ 46.608326][ T366] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 46.608329][ T366] ? __lock_release+0x5d/0x170
[ 46.608334][ T366] ? __rtnl_newlink+0xa30/0xa30
[ 46.608336][ T366] rtnetlink_rcv_msg+0x709/0xc00
[ 46.608340][ T366] ? rtnl_port_fill+0x850/0x850
[ 46.608343][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.608350][ T366] netlink_rcv_skb+0x121/0x340
[ 46.608354][ T366] ? rtnl_port_fill+0x850/0x850
[ 46.608358][ T366] ? netlink_ack+0xdd0/0xdd0
[ 46.608365][ T366] ? netlink_deliver_tap+0x13e/0x340
[ 46.608367][ T366] ? netlink_deliver_tap+0xc3/0x340
[ 46.608371][ T366] netlink_unicast+0x4aa/0x780
[ 46.608376][ T366] ? netlink_attachskb+0x810/0x810
[ 46.608379][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.608385][ T366] netlink_sendmsg+0x714/0xbd0
[ 46.608390][ T366] ? netlink_unicast+0x780/0x780
[ 46.608393][ T366] ? __import_iovec+0x230/0x3b0
[ 46.608399][ T366] ? netlink_unicast+0x780/0x780
[ 46.608402][ T366] ____sys_sendmsg+0x3dd/0x890
[ 46.608409][ T366] ? get_timestamp.constprop.0+0x380/0x380
[ 46.608412][ T366] ? __copy_msghdr+0x3c0/0x3c0
[ 46.608419][ T366] ___sys_sendmsg+0xed/0x170
[ 46.608422][ T366] ? kasan_record_aux_stack+0x8c/0xa0
[ 46.608425][ T366] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 46.608431][ T366] ? copy_msghdr_from_user+0x110/0x110
[ 46.608436][ T366] ? find_held_lock+0x2b/0x80
[ 46.608440][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.608446][ T366] ? find_held_lock+0x2b/0x80
[ 46.608450][ T366] ? __virt_addr_valid+0x22a/0x450
[ 46.608455][ T366] ? __lock_release+0x5d/0x170
[ 46.608462][ T366] __sys_sendmsg+0x10b/0x1a0
[ 46.608465][ T366] ? __call_rcu_common.constprop.0+0x318/0x630
[ 46.608468][ T366] ? __sys_sendmsg_sock+0x20/0x20
[ 46.608476][ T366] ? rcu_is_watching+0x12/0xb0
[ 46.608480][ T366] do_syscall_64+0xc1/0xfd0
[ 46.608487][ T366] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 46.608491][ T366] RIP: 0033:0x7f5ac58ef1d7
[ 46.608495][ T366] 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
[ 46.608499][ T366] RSP: 002b:00007ffd28f8e8b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 46.608503][ T366] RAX: ffffffffffffffda RBX: 00007ffd28f8efe0 RCX: 00007f5ac58ef1d7
[ 46.608505][ T366] RDX: 0000000000000000 RSI: 00007ffd28f8e920 RDI: 0000000000000005
[ 46.608507][ T366] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 46.608508][ T366] R10: 000000002f27e910 R11: 0000000000000246 R12: 0000000000000004
[ 46.608511][ T366] R13: 00000000691ccee4 R14: 0000000000499600 R15: 0000000000000000
[ 46.608517][ T366]
[ 46.608519][ T366] ==================================================================
[ 46.628975][ T366] Disabling lock debugging due to kernel taint
[ 46.629253][ T366] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 46.629560][ T366] #PF: supervisor write access in kernel mode
[ 46.629818][ T366] #PF: error_code(0x0002) - not-present page
[ 46.630069][ T366] PGD a1e3067 P4D a1e3067 PUD 503b067 PMD 0
[ 46.630337][ T366] Oops: Oops: 0002 [#1] SMP KASAN
[ 46.630554][ T366] CPU: 2 UID: 0 PID: 366 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 46.630967][ T366] Tainted: [B]=BAD_PAGE
[ 46.631129][ T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 46.631382][ T366] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 46.631644][ T366] 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
[ 46.632369][ T366] RSP: 0018:ffffc90000886e70 EFLAGS: 00010046
[ 46.632626][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb384090a
[ 46.632927][ T366] RDX: fffffbfff6f4f2cd RSI: 0000000000000008 RDI: ffffffffb7a79660
[ 46.633242][ T366] RBP: ffffc90000886ed8 R08: 0000000000000001 R09: fffffbfff6f4f2cc
[ 46.633541][ T366] R10: ffffffffb7a79667 R11: ffffc90000886940 R12: 0000000000000000
[ 46.633847][ T366] R13: 0000000000000282 R14: ffff8880052a1000 R15: dffffc0000000000
[ 46.634152][ T366] FS: 00007f5ac5721800(0000) GS:ffff88807e8f2000(0000) knlGS:0000000000000000
[ 46.634504][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.634756][ T366] CR2: 0000000000000000 CR3: 0000000002a53004 CR4: 0000000000772ef0
[ 46.635065][ T366] PKRU: 55555554
[ 46.635225][ T366] Call Trace:
[ 46.635379][ T366]
[ 46.635485][ T366] __cancel_work+0x7c/0x260
[ 46.635688][ T366] ? enable_delayed_work+0x10/0x10
[ 46.635902][ T366] ? queue_delayed_work_on+0x6a/0xa0
[ 46.636103][ T366] ? lockdep_hardirqs_on+0x7c/0x110
[ 46.636307][ T366] __cancel_work_sync+0x18/0xc0
[ 46.636503][ T366] __dev_close_many+0x1ce/0x810
[ 46.636707][ T366] ? netdev_notify_peers+0x20/0x20
[ 46.636914][ T366] ? __local_bh_enable_ip+0xa9/0x120
[ 46.637125][ T366] __dev_change_flags+0x24b/0x6c0
[ 46.637360][ T366] ? netif_set_allmulti+0x360/0x360
[ 46.637548][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.637739][ T366] netif_change_flags+0x80/0x160
[ 46.637961][ T366] dev_change_flags+0xa8/0x150
[ 46.638169][ T366] cycle_netdev+0x90/0xe0 [vrf]
[ 46.638372][ T366] vrf_add_slave+0xf2/0x210 [vrf]
[ 46.638571][ T366] do_set_master+0x323/0x4f0
[ 46.638776][ T366] do_setlink.constprop.0+0x9ee/0x2460
[ 46.638978][ T366] ? rtnl_newlink_create+0x770/0x770
[ 46.639187][ T366] ? rcu_read_lock_any_held+0x3f/0xa0
[ 46.639401][ T366] ? validate_chain+0x15e/0x4d0
[ 46.639603][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.639814][ T366] ? __mutex_trylock_common+0xf9/0x260
[ 46.640014][ T366] ? __mutex_handoff+0x2b0/0x2b0
[ 46.640223][ T366] ? rcu_is_watching+0x12/0xb0
[ 46.640434][ T366] ? rcu_is_watching+0x12/0xb0
[ 46.640631][ T366] ? trace_contention_end+0xd8/0x140
[ 46.640834][ T366] ? __mutex_lock+0x19f/0x1190
[ 46.641034][ T366] ? __lock_release+0x5d/0x170
[ 46.641240][ T366] ? rtnl_newlink+0x64a/0xa60
[ 46.641440][ T366] ? ww_mutex_lock+0x160/0x160
[ 46.641641][ T366] ? trace_cap_capable+0x10b/0x180
[ 46.641850][ T366] ? __rtnl_newlink+0x40a/0xa30
[ 46.642058][ T366] rtnl_newlink+0x693/0xa60
[ 46.642267][ T366] ? __rtnl_newlink+0xa30/0xa30
[ 46.642465][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.642666][ T366] ? find_held_lock+0x2b/0x80
[ 46.642874][ T366] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 46.643070][ T366] ? __lock_release+0x5d/0x170
[ 46.643279][ T366] ? __rtnl_newlink+0xa30/0xa30
[ 46.643477][ T366] rtnetlink_rcv_msg+0x709/0xc00
[ 46.643687][ T366] ? rtnl_port_fill+0x850/0x850
[ 46.643914][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.644125][ T366] netlink_rcv_skb+0x121/0x340
[ 46.644327][ T366] ? rtnl_port_fill+0x850/0x850
[ 46.644526][ T366] ? netlink_ack+0xdd0/0xdd0
[ 46.644728][ T366] ? netlink_deliver_tap+0x13e/0x340
[ 46.644932][ T366] ? netlink_deliver_tap+0xc3/0x340
[ 46.645142][ T366] netlink_unicast+0x4aa/0x780
[ 46.645349][ T366] ? netlink_attachskb+0x810/0x810
[ 46.645546][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.645748][ T366] netlink_sendmsg+0x714/0xbd0
[ 46.645957][ T366] ? netlink_unicast+0x780/0x780
[ 46.646157][ T366] ? __import_iovec+0x230/0x3b0
[ 46.646357][ T366] ? netlink_unicast+0x780/0x780
[ 46.646554][ T366] ____sys_sendmsg+0x3dd/0x890
[ 46.646758][ T366] ? get_timestamp.constprop.0+0x380/0x380
[ 46.647015][ T366] ? __copy_msghdr+0x3c0/0x3c0
[ 46.647227][ T366] ___sys_sendmsg+0xed/0x170
[ 46.647426][ T366] ? kasan_record_aux_stack+0x8c/0xa0
[ 46.647627][ T366] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 46.647880][ T366] ? copy_msghdr_from_user+0x110/0x110
[ 46.648085][ T366] ? find_held_lock+0x2b/0x80
[ 46.648286][ T366] ? __lock_acquire+0x449/0x7e0
[ 46.648500][ T366] ? find_held_lock+0x2b/0x80
[ 46.648699][ T366] ? __virt_addr_valid+0x22a/0x450
[ 46.648906][ T366] ? __lock_release+0x5d/0x170
[ 46.649111][ T366] __sys_sendmsg+0x10b/0x1a0
[ 46.649314][ T366] ? __call_rcu_common.constprop.0+0x318/0x630
[ 46.649575][ T366] ? __sys_sendmsg_sock+0x20/0x20
[ 46.649786][ T366] ? rcu_is_watching+0x12/0xb0
[ 46.649993][ T366] do_syscall_64+0xc1/0xfd0
[ 46.650200][ T366] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 46.650449][ T366] RIP: 0033:0x7f5ac58ef1d7
[ 46.650659][ T366] 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
[ 46.651383][ T366] RSP: 002b:00007ffd28f8e8b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 46.651694][ T366] RAX: ffffffffffffffda RBX: 00007ffd28f8efe0 RCX: 00007f5ac58ef1d7
[ 46.651999][ T366] RDX: 0000000000000000 RSI: 00007ffd28f8e920 RDI: 0000000000000005
[ 46.652302][ T366] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 46.652596][ T366] R10: 000000002f27e910 R11: 0000000000000246 R12: 0000000000000004
[ 46.652907][ T366] R13: 00000000691ccee4 R14: 0000000000499600 R15: 0000000000000000
[ 46.653213][ T366]
[ 46.653364][ T366] Modules linked in: 8021q vrf veth
[ 46.653575][ T366] CR2: 0000000000000000
[ 46.653728][ T366] ---[ end trace 0000000000000000 ]---
[ 46.653933][ T366] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 46.654205][ T366] 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
[ 46.654910][ T366] RSP: 0018:ffffc90000886e70 EFLAGS: 00010046
[ 46.655166][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb384090a
[ 46.655470][ T366] RDX: fffffbfff6f4f2cd RSI: 0000000000000008 RDI: ffffffffb7a79660
[ 46.655772][ T366] RBP: ffffc90000886ed8 R08: 0000000000000001 R09: fffffbfff6f4f2cc
[ 46.656068][ T366] R10: ffffffffb7a79667 R11: ffffc90000886940 R12: 0000000000000000
[ 46.656369][ T366] R13: 0000000000000282 R14: ffff8880052a1000 R15: dffffc0000000000
[ 46.656673][ T366] FS: 00007f5ac5721800(0000) GS:ffff88807e8f2000(0000) knlGS:0000000000000000
[ 46.657021][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.657275][ T366] CR2: 0000000000000000 CR3: 0000000002a53004 CR4: 0000000000772ef0
[ 46.657566][ T366] PKRU: 55555554
[ 46.657717][ T366] Kernel panic - not syncing: Fatal exception
[ 46.658075][ T366] Kernel Offset: 0x32200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 46.658550][ T366] ---[ end Kernel panic - not syncing: Fatal exception ]---
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