[ 18.271662][ T277] ip (277) used greatest stack depth: 23824 bytes left
[ 19.983727][ T292] veth0: renamed from veth-hv-1
[ 21.185439][ T307] br0: port 1(vxlan0) entered blocking state
[ 21.185940][ T307] br0: port 1(vxlan0) entered disabled state
[ 21.198182][ T307] vxlan0: entered allmulticast mode
[ 21.200602][ T307] vxlan0: entered promiscuous mode
[ 21.325542][ T308] br0: port 1(vxlan0) entered blocking state
[ 21.326165][ T308] br0: port 1(vxlan0) entered forwarding state
[ 21.569942][ T310] veth0: renamed from veth-hv-2
[ 22.631015][ T318] br0: port 1(vxlan0) entered blocking state
[ 22.631453][ T318] br0: port 1(vxlan0) entered disabled state
[ 22.631871][ T318] vxlan0: entered allmulticast mode
[ 22.634229][ T318] vxlan0: entered promiscuous mode
[ 22.760169][ T319] br0: port 1(vxlan0) entered blocking state
[ 22.760673][ T319] br0: port 1(vxlan0) entered forwarding state
[ 23.444088][ T325] br0: port 2(veth-tap) entered blocking state
[ 23.445543][ T325] br0: port 2(veth-tap) entered disabled state
[ 23.446203][ T325] veth-tap: entered allmulticast mode
[ 23.450016][ T325] veth-tap: entered promiscuous mode
[ 24.156141][ T38] br0: port 2(veth-tap) entered blocking state
[ 24.157066][ T38] br0: port 2(veth-tap) entered forwarding state
[ 24.624362][ T335] br0: port 2(veth-tap) entered blocking state
[ 24.624849][ T335] br0: port 2(veth-tap) entered disabled state
[ 24.625345][ T335] veth-tap: entered allmulticast mode
[ 24.627827][ T335] veth-tap: entered promiscuous mode
[ 25.339242][ T38] br0: port 2(veth-tap) entered blocking state
[ 25.339700][ T38] br0: port 2(veth-tap) entered forwarding state
[ 25.856800][ C0] br0: received packet on vxlan0 with own address as source address (addr:e2:17:a9:a1:f0:6f, vlan:0)
[ 25.945187][ T344] ==================================================================
[ 25.945544][ T344] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 25.946047][ T344] Write of size 8 at addr 0000000000000000 by task ip/344
[ 25.946469][ T344]
[ 25.946638][ T344] CPU: 1 UID: 0 PID: 344 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 25.946645][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.946648][ T344] Call Trace:
[ 25.946651][ T344]
[ 25.946653][ T344] dump_stack_lvl+0x82/0xc0
[ 25.946672][ T344] ? try_to_grab_pending+0x81/0x6c0
[ 25.946677][ T344] kasan_report+0xca/0x100
[ 25.946687][ T344] ? try_to_grab_pending+0x81/0x6c0
[ 25.946697][ T344] kasan_check_range+0x39/0x1b0
[ 25.946704][ T344] try_to_grab_pending+0x81/0x6c0
[ 25.946712][ T344] __cancel_work+0x7c/0x260
[ 25.946718][ T344] ? enable_delayed_work+0x10/0x10
[ 25.946725][ T344] ? queue_delayed_work_on+0xa0/0xa0
[ 25.946731][ T344] ? lockdep_hardirqs_on+0x7c/0x110
[ 25.946746][ T344] __cancel_work_sync+0x18/0xc0
[ 25.946753][ T344] __dev_close_many+0x1cf/0x980
[ 25.946761][ T344] ? netdev_notify_peers+0x20/0x20
[ 25.946769][ T344] ? __local_bh_enable_ip+0xa9/0x120
[ 25.946777][ T344] __dev_change_flags+0x24b/0x6c0
[ 25.946785][ T344] ? netif_set_allmulti+0x360/0x360
[ 25.946793][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.946802][ T344] netif_change_flags+0x80/0x160
[ 25.946810][ T344] dev_change_flags+0xac/0x230
[ 25.946816][ T344] cycle_netdev+0x90/0xe0
[ 25.946825][ T344] vrf_add_slave+0xf2/0x210
[ 25.946828][ T344] do_set_master+0x37e/0x6d0
[ 25.946832][ T344] ? kernel_text_address+0xc6/0xd0
[ 25.946836][ T344] do_setlink.constprop.0+0x9f6/0x2640
[ 25.946842][ T344] ? rtnl_newlink_create+0x8f0/0x8f0
[ 25.946848][ T344] ? rcu_read_lock_any_held+0x3f/0xa0
[ 25.946852][ T344] ? validate_chain+0x15e/0x4d0
[ 25.946857][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.946861][ T344] ? __mutex_trylock_common+0xf9/0x260
[ 25.946866][ T344] ? __mutex_handoff+0x2b0/0x2b0
[ 25.946869][ T344] ? rcu_is_watching+0x12/0xb0
[ 25.946874][ T344] ? rcu_is_watching+0x12/0xb0
[ 25.946877][ T344] ? trace_contention_end+0xd8/0x140
[ 25.946881][ T344] ? __mutex_lock+0x19f/0x1190
[ 25.946887][ T344] ? __lock_release+0x5d/0x170
[ 25.946890][ T344] ? rtnl_newlink+0x64a/0xa60
[ 25.946893][ T344] ? ww_mutex_lock+0x160/0x160
[ 25.946898][ T344] ? trace_cap_capable+0x10b/0x180
[ 25.946904][ T344] ? __rtnl_newlink+0x40a/0xa30
[ 25.946910][ T344] rtnl_newlink+0x693/0xa60
[ 25.946915][ T344] ? __rtnl_newlink+0xa30/0xa30
[ 25.946919][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.946924][ T344] ? find_held_lock+0x2b/0x80
[ 25.946928][ T344] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 25.946931][ T344] ? __lock_release+0x5d/0x170
[ 25.946935][ T344] ? __rtnl_newlink+0xa30/0xa30
[ 25.946938][ T344] rtnetlink_rcv_msg+0x709/0xc00
[ 25.946942][ T344] ? rtnl_port_fill+0x890/0x890
[ 25.946946][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.946954][ T344] netlink_rcv_skb+0x121/0x340
[ 25.946958][ T344] ? rtnl_port_fill+0x890/0x890
[ 25.946962][ T344] ? netlink_ack+0xdf0/0xdf0
[ 25.946969][ T344] ? netlink_deliver_tap+0x13e/0x340
[ 25.946971][ T344] ? netlink_deliver_tap+0xc3/0x340
[ 25.946975][ T344] netlink_unicast+0x4aa/0x780
[ 25.946979][ T344] ? netlink_attachskb+0x810/0x810
[ 25.946982][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.946987][ T344] netlink_sendmsg+0x714/0xbd0
[ 25.946991][ T344] ? netlink_unicast+0x780/0x780
[ 25.946994][ T344] ? __import_iovec+0x230/0x3b0
[ 25.946999][ T344] ? netlink_unicast+0x780/0x780
[ 25.947002][ T344] ____sys_sendmsg+0x3dd/0x890
[ 25.947006][ T344] ? get_timestamp.constprop.0+0x370/0x370
[ 25.947009][ T344] ? __copy_msghdr+0x3c0/0x3c0
[ 25.947018][ T344] ___sys_sendmsg+0xed/0x170
[ 25.947020][ T344] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.947024][ T344] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 25.947028][ T344] ? copy_msghdr_from_user+0x110/0x110
[ 25.947033][ T344] ? find_held_lock+0x2b/0x80
[ 25.947038][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.947042][ T344] ? find_held_lock+0x2b/0x80
[ 25.947046][ T344] ? __virt_addr_valid+0x22a/0x450
[ 25.947051][ T344] ? __lock_release+0x5d/0x170
[ 25.947057][ T344] __sys_sendmsg+0x10b/0x1a0
[ 25.947059][ T344] ? __call_rcu_common.constprop.0+0x318/0x630
[ 25.947062][ T344] ? __sys_sendmsg_sock+0x20/0x20
[ 25.947069][ T344] ? rcu_is_watching+0x12/0xb0
[ 25.947073][ T344] do_syscall_64+0xc1/0xfd0
[ 25.947079][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 25.947083][ T344] RIP: 0033:0x7ff39a5ae1d7
[ 25.947087][ T344] 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
[ 25.947090][ T344] RSP: 002b:00007ffe726118a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.947097][ T344] RAX: ffffffffffffffda RBX: 00007ffe72611fe0 RCX: 00007ff39a5ae1d7
[ 25.947099][ T344] RDX: 0000000000000000 RSI: 00007ffe72611910 RDI: 0000000000000005
[ 25.947101][ T344] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 25.947102][ T344] R10: 000000001aa5e910 R11: 0000000000000246 R12: 0000000000000003
[ 25.947104][ T344] R13: 00000000691cd3ce R14: 0000000000499600 R15: 0000000000000000
[ 25.947111][ T344]
[ 25.947113][ T344] ==================================================================
[ 25.968894][ T344] Disabling lock debugging due to kernel taint
[ 25.969253][ T344] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 25.969542][ T344] #PF: supervisor write access in kernel mode
[ 25.969772][ T344] #PF: error_code(0x0002) - not-present page
[ 25.970145][ T344] PGD ac7f067 P4D ac7f067 PUD c15d067 PMD 0
[ 25.970384][ T344] Oops: Oops: 0002 [#1] SMP KASAN
[ 25.970606][ T344] CPU: 1 UID: 0 PID: 344 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 25.971134][ T344] Tainted: [B]=BAD_PAGE
[ 25.971276][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.971521][ T344] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 25.971886][ T344] 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 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 25.972574][ T344] RSP: 0018:ffffc900006e6e60 EFLAGS: 00010046
[ 25.972937][ T344] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff91a49b8a
[ 25.973223][ T344] RDX: fffffbfff2cecacd RSI: 0000000000000008 RDI: ffffffff96765660
[ 25.973629][ T344] RBP: ffffc900006e6ec8 R08: 0000000000000001 R09: fffffbfff2cecacc
[ 25.973949][ T344] R10: ffffffff96765667 R11: ffffc900006e6940 R12: 0000000000000000
[ 25.974249][ T344] R13: 0000000000000286 R14: ffff88800ec39000 R15: dffffc0000000000
[ 25.974673][ T344] FS: 00007ff39a3e0800(0000) GS:ffff8880d0587000(0000) knlGS:0000000000000000
[ 25.975033][ T344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.975272][ T344] CR2: 0000000000000000 CR3: 0000000004c8e005 CR4: 0000000000772ef0
[ 25.975589][ T344] PKRU: 55555554
[ 25.975732][ T344] Call Trace:
[ 25.975893][ T344]
[ 25.975996][ T344] __cancel_work+0x7c/0x260
[ 25.976300][ T344] ? enable_delayed_work+0x10/0x10
[ 25.976500][ T344] ? queue_delayed_work_on+0xa0/0xa0
[ 25.976699][ T344] ? lockdep_hardirqs_on+0x7c/0x110
[ 25.976900][ T344] __cancel_work_sync+0x18/0xc0
[ 25.977207][ T344] __dev_close_many+0x1cf/0x980
[ 25.977397][ T344] ? netdev_notify_peers+0x20/0x20
[ 25.977611][ T344] ? __local_bh_enable_ip+0xa9/0x120
[ 25.977798][ T344] __dev_change_flags+0x24b/0x6c0
[ 25.978105][ T344] ? netif_set_allmulti+0x360/0x360
[ 25.978296][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.978520][ T344] netif_change_flags+0x80/0x160
[ 25.978711][ T344] dev_change_flags+0xac/0x230
[ 25.979024][ T344] cycle_netdev+0x90/0xe0
[ 25.979177][ T344] vrf_add_slave+0xf2/0x210
[ 25.979361][ T344] do_set_master+0x37e/0x6d0
[ 25.979554][ T344] ? kernel_text_address+0xc6/0xd0
[ 25.979753][ T344] do_setlink.constprop.0+0x9f6/0x2640
[ 25.980065][ T344] ? rtnl_newlink_create+0x8f0/0x8f0
[ 25.980250][ T344] ? rcu_read_lock_any_held+0x3f/0xa0
[ 25.980435][ T344] ? validate_chain+0x15e/0x4d0
[ 25.980629][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.980924][ T344] ? __mutex_trylock_common+0xf9/0x260
[ 25.981115][ T344] ? __mutex_handoff+0x2b0/0x2b0
[ 25.981305][ T344] ? rcu_is_watching+0x12/0xb0
[ 25.981509][ T344] ? rcu_is_watching+0x12/0xb0
[ 25.981814][ T344] ? trace_contention_end+0xd8/0x140
[ 25.982003][ T344] ? __mutex_lock+0x19f/0x1190
[ 25.982189][ T344] ? __lock_release+0x5d/0x170
[ 25.982385][ T344] ? rtnl_newlink+0x64a/0xa60
[ 25.982711][ T344] ? ww_mutex_lock+0x160/0x160
[ 25.982909][ T344] ? trace_cap_capable+0x10b/0x180
[ 25.983108][ T344] ? __rtnl_newlink+0x40a/0xa30
[ 25.983292][ T344] rtnl_newlink+0x693/0xa60
[ 25.983473][ T344] ? __rtnl_newlink+0xa30/0xa30
[ 25.983710][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.983905][ T344] ? find_held_lock+0x2b/0x80
[ 25.984155][ T344] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 25.984464][ T344] ? __lock_release+0x5d/0x170
[ 25.984668][ T344] ? __rtnl_newlink+0xa30/0xa30
[ 25.984867][ T344] rtnetlink_rcv_msg+0x709/0xc00
[ 25.985071][ T344] ? rtnl_port_fill+0x890/0x890
[ 25.985377][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.985581][ T344] netlink_rcv_skb+0x121/0x340
[ 25.985779][ T344] ? rtnl_port_fill+0x890/0x890
[ 25.985986][ T344] ? netlink_ack+0xdf0/0xdf0
[ 25.986292][ T344] ? netlink_deliver_tap+0x13e/0x340
[ 25.986489][ T344] ? netlink_deliver_tap+0xc3/0x340
[ 25.986723][ T344] netlink_unicast+0x4aa/0x780
[ 25.986905][ T344] ? netlink_attachskb+0x810/0x810
[ 25.987205][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.987390][ T344] netlink_sendmsg+0x714/0xbd0
[ 25.987600][ T344] ? netlink_unicast+0x780/0x780
[ 25.987798][ T344] ? __import_iovec+0x230/0x3b0
[ 25.988116][ T344] ? netlink_unicast+0x780/0x780
[ 25.988317][ T344] ____sys_sendmsg+0x3dd/0x890
[ 25.988520][ T344] ? get_timestamp.constprop.0+0x370/0x370
[ 25.988868][ T344] ? __copy_msghdr+0x3c0/0x3c0
[ 25.989070][ T344] ___sys_sendmsg+0xed/0x170
[ 25.989250][ T344] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.989435][ T344] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 25.989827][ T344] ? copy_msghdr_from_user+0x110/0x110
[ 25.990040][ T344] ? find_held_lock+0x2b/0x80
[ 25.990239][ T344] ? __lock_acquire+0x449/0x7e0
[ 25.990439][ T344] ? find_held_lock+0x2b/0x80
[ 25.990762][ T344] ? __virt_addr_valid+0x22a/0x450
[ 25.990970][ T344] ? __lock_release+0x5d/0x170
[ 25.991168][ T344] __sys_sendmsg+0x10b/0x1a0
[ 25.991363][ T344] ? __call_rcu_common.constprop.0+0x318/0x630
[ 25.991727][ T344] ? __sys_sendmsg_sock+0x20/0x20
[ 25.991942][ T344] ? rcu_is_watching+0x12/0xb0
[ 25.992141][ T344] do_syscall_64+0xc1/0xfd0
[ 25.992341][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 25.992707][ T344] RIP: 0033:0x7ff39a5ae1d7
[ 25.992911][ T344] 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
[ 25.993641][ T344] RSP: 002b:00007ffe726118a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.993945][ T344] RAX: ffffffffffffffda RBX: 00007ffe72611fe0 RCX: 00007ff39a5ae1d7
[ 25.994360][ T344] RDX: 0000000000000000 RSI: 00007ffe72611910 RDI: 0000000000000005
[ 25.994665][ T344] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 25.994976][ T344] R10: 000000001aa5e910 R11: 0000000000000246 R12: 0000000000000003
[ 25.995388][ T344] R13: 00000000691cd3ce R14: 0000000000499600 R15: 0000000000000000
[ 25.995702][ T344]
[ 25.995851][ T344] Modules linked in: vxlan
[ 25.996178][ T344] CR2: 0000000000000000
[ 25.996326][ T344] ---[ end trace 0000000000000000 ]---
[ 25.996535][ T344] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 25.996786][ T344] 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 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 25.997609][ T344] RSP: 0018:ffffc900006e6e60 EFLAGS: 00010046
[ 25.997853][ T344] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff91a49b8a
[ 25.998268][ T344] RDX: fffffbfff2cecacd RSI: 0000000000000008 RDI: ffffffff96765660
[ 25.998582][ T344] RBP: ffffc900006e6ec8 R08: 0000000000000001 R09: fffffbfff2cecacc
[ 25.998996][ T344] R10: ffffffff96765667 R11: ffffc900006e6940 R12: 0000000000000000
[ 25.999284][ T344] R13: 0000000000000286 R14: ffff88800ec39000 R15: dffffc0000000000
[ 25.999594][ T344] FS: 00007ff39a3e0800(0000) GS:ffff8880d0587000(0000) knlGS:0000000000000000
[ 26.000050][ T344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.000296][ T344] CR2: 0000000000000000 CR3: 0000000004c8e005 CR4: 0000000000772ef0
[ 26.000599][ T344] PKRU: 55555554
[ 26.000857][ T344] Kernel panic - not syncing: Fatal exception
[ 26.001201][ T344] Kernel Offset: 0x10400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 26.001784][ T344] ---[ end Kernel panic - not syncing: Fatal exception ]---
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Ctrl-C stderr
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