[ 11.667591][ T192] make (192) used greatest stack depth: 24464 bytes left
[ 19.760511][ T309] 8021q: 802.1Q VLAN Support v1.8
[ 20.954420][ T320] gre: GRE over IPv4 demultiplexer driver
[ 20.971482][ T320] ip_gre: GRE over IPv4 tunneling driver
[ 21.473810][ T326] ==================================================================
[ 21.474210][ T326] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.474573][ T326] Write of size 8 at addr 0000000000000000 by task ip/326
[ 21.474855][ T326]
[ 21.474983][ T326] CPU: 0 UID: 0 PID: 326 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.474989][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.474994][ T326] Call Trace:
[ 21.474998][ T326]
[ 21.475001][ T326] dump_stack_lvl+0x82/0xc0
[ 21.475019][ T326] ? try_to_grab_pending+0x81/0x6c0
[ 21.475022][ T326] kasan_report+0xca/0x100
[ 21.475034][ T326] ? try_to_grab_pending+0x81/0x6c0
[ 21.475039][ T326] kasan_check_range+0x39/0x1b0
[ 21.475043][ T326] try_to_grab_pending+0x81/0x6c0
[ 21.475048][ T326] __cancel_work+0x7c/0x260
[ 21.475052][ T326] ? enable_delayed_work+0x10/0x10
[ 21.475056][ T326] ? qdisc_destroy+0x50/0x50
[ 21.475066][ T326] __cancel_work_sync+0x18/0xc0
[ 21.475071][ T326] __dev_close_many+0x1ce/0x810
[ 21.475081][ T326] ? netdev_notify_peers+0x20/0x20
[ 21.475086][ T326] ? __local_bh_enable_ip+0xa9/0x120
[ 21.475092][ T326] __dev_change_flags+0x24b/0x6c0
[ 21.475095][ T326] ? netif_set_allmulti+0x360/0x360
[ 21.475100][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.475109][ T326] netif_change_flags+0x80/0x160
[ 21.475116][ T326] dev_change_flags+0xa8/0x150
[ 21.475120][ T326] cycle_netdev+0x90/0xe0 [vrf]
[ 21.475128][ T326] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.475133][ T326] do_set_master+0x323/0x4f0
[ 21.475139][ T326] do_setlink.constprop.0+0x9ee/0x2460
[ 21.475144][ T326] ? rtnl_newlink_create+0x770/0x770
[ 21.475149][ T326] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.475157][ T326] ? validate_chain+0x15e/0x4d0
[ 21.475162][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.475167][ T326] ? __mutex_trylock_common+0xf9/0x260
[ 21.475171][ T326] ? __mutex_handoff+0x2b0/0x2b0
[ 21.475175][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.475182][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.475185][ T326] ? trace_contention_end+0xd8/0x140
[ 21.475189][ T326] ? __mutex_lock+0x19f/0x1190
[ 21.475198][ T326] ? __lock_release+0x5d/0x170
[ 21.475201][ T326] ? rtnl_newlink+0x64a/0xa60
[ 21.475204][ T326] ? ww_mutex_lock+0x160/0x160
[ 21.475210][ T326] ? trace_cap_capable+0x10b/0x180
[ 21.475221][ T326] ? __rtnl_newlink+0x40a/0xa30
[ 21.475227][ T326] rtnl_newlink+0x693/0xa60
[ 21.475232][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 21.475235][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.475241][ T326] ? find_held_lock+0x2b/0x80
[ 21.475245][ T326] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.475248][ T326] ? __lock_release+0x5d/0x170
[ 21.475252][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 21.475255][ T326] rtnetlink_rcv_msg+0x709/0xc00
[ 21.475259][ T326] ? rtnl_port_fill+0x850/0x850
[ 21.475261][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.475269][ T326] netlink_rcv_skb+0x121/0x340
[ 21.475275][ T326] ? rtnl_port_fill+0x850/0x850
[ 21.475279][ T326] ? netlink_ack+0xdd0/0xdd0
[ 21.475285][ T326] ? netlink_deliver_tap+0x13e/0x340
[ 21.475288][ T326] ? netlink_deliver_tap+0xc3/0x340
[ 21.475292][ T326] netlink_unicast+0x4aa/0x780
[ 21.475297][ T326] ? netlink_attachskb+0x810/0x810
[ 21.475300][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.475306][ T326] netlink_sendmsg+0x714/0xbd0
[ 21.475310][ T326] ? netlink_unicast+0x780/0x780
[ 21.475314][ T326] ? __import_iovec+0x230/0x3b0
[ 21.475324][ T326] ? netlink_unicast+0x780/0x780
[ 21.475328][ T326] ____sys_sendmsg+0x3dd/0x890
[ 21.475335][ T326] ? get_timestamp.constprop.0+0x380/0x380
[ 21.475339][ T326] ? __copy_msghdr+0x3c0/0x3c0
[ 21.475346][ T326] ___sys_sendmsg+0xed/0x170
[ 21.475349][ T326] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.475352][ T326] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.475359][ T326] ? copy_msghdr_from_user+0x110/0x110
[ 21.475363][ T326] ? find_held_lock+0x2b/0x80
[ 21.475368][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.475374][ T326] ? find_held_lock+0x2b/0x80
[ 21.475377][ T326] ? __virt_addr_valid+0x22a/0x450
[ 21.475385][ T326] ? __lock_release+0x5d/0x170
[ 21.475392][ T326] __sys_sendmsg+0x10b/0x1a0
[ 21.475395][ T326] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.475399][ T326] ? __sys_sendmsg_sock+0x20/0x20
[ 21.475406][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.475410][ T326] do_syscall_64+0xc1/0xfd0
[ 21.475417][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.475427][ T326] RIP: 0033:0x7f081b21a1d7
[ 21.475433][ T326] 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
[ 21.475437][ T326] RSP: 002b:00007ffd727e6af8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.475443][ T326] RAX: ffffffffffffffda RBX: 00007ffd727e7220 RCX: 00007f081b21a1d7
[ 21.475447][ T326] RDX: 0000000000000000 RSI: 00007ffd727e6b60 RDI: 0000000000000005
[ 21.475449][ T326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.475450][ T326] R10: 00000000132de910 R11: 0000000000000246 R12: 0000000000000004
[ 21.475452][ T326] R13: 00000000691cd8b9 R14: 0000000000499600 R15: 0000000000000000
[ 21.475459][ T326]
[ 21.475460][ T326] ==================================================================
[ 21.495523][ T326] Disabling lock debugging due to kernel taint
[ 21.495775][ T326] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.496069][ T326] #PF: supervisor write access in kernel mode
[ 21.496304][ T326] #PF: error_code(0x0002) - not-present page
[ 21.496531][ T326] PGD b823067 P4D b823067 PUD c4d8067 PMD 0
[ 21.496781][ T326] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.496986][ T326] CPU: 0 UID: 0 PID: 326 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.497376][ T326] Tainted: [B]=BAD_PAGE
[ 21.497520][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.497754][ T326] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.498027][ T326] 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
[ 21.498691][ T326] RSP: 0018:ffffc90000606e70 EFLAGS: 00010046
[ 21.498954][ T326] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb8c4090a
[ 21.499247][ T326] RDX: fffffbfff79cf2cd RSI: 0000000000000008 RDI: ffffffffbce79660
[ 21.499537][ T326] RBP: ffffc90000606ed8 R08: 0000000000000001 R09: fffffbfff79cf2cc
[ 21.499821][ T326] R10: ffffffffbce79667 R11: ffffc90000606940 R12: 0000000000000000
[ 21.500120][ T326] R13: 0000000000000282 R14: ffff8880028f4000 R15: dffffc0000000000
[ 21.500401][ T326] FS: 00007f081b04c800(0000) GS:ffff8880793f2000(0000) knlGS:0000000000000000
[ 21.500721][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.500981][ T326] CR2: 0000000000000000 CR3: 0000000004c04004 CR4: 0000000000772ef0
[ 21.501276][ T326] PKRU: 55555554
[ 21.501419][ T326] Call Trace:
[ 21.501587][ T326]
[ 21.501700][ T326] __cancel_work+0x7c/0x260
[ 21.501940][ T326] ? enable_delayed_work+0x10/0x10
[ 21.502155][ T326] ? qdisc_destroy+0x50/0x50
[ 21.502366][ T326] __cancel_work_sync+0x18/0xc0
[ 21.502569][ T326] __dev_close_many+0x1ce/0x810
[ 21.502779][ T326] ? netdev_notify_peers+0x20/0x20
[ 21.502998][ T326] ? __local_bh_enable_ip+0xa9/0x120
[ 21.503207][ T326] __dev_change_flags+0x24b/0x6c0
[ 21.503409][ T326] ? netif_set_allmulti+0x360/0x360
[ 21.503618][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.503831][ T326] netif_change_flags+0x80/0x160
[ 21.504065][ T326] dev_change_flags+0xa8/0x150
[ 21.504270][ T326] cycle_netdev+0x90/0xe0 [vrf]
[ 21.504478][ T326] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.504682][ T326] do_set_master+0x323/0x4f0
[ 21.504912][ T326] do_setlink.constprop.0+0x9ee/0x2460
[ 21.505122][ T326] ? rtnl_newlink_create+0x770/0x770
[ 21.505329][ T326] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.505541][ T326] ? validate_chain+0x15e/0x4d0
[ 21.505748][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.505976][ T326] ? __mutex_trylock_common+0xf9/0x260
[ 21.506180][ T326] ? __mutex_handoff+0x2b0/0x2b0
[ 21.506384][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.506587][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.506807][ T326] ? trace_contention_end+0xd8/0x140
[ 21.507020][ T326] ? __mutex_lock+0x19f/0x1190
[ 21.507225][ T326] ? __lock_release+0x5d/0x170
[ 21.507440][ T326] ? rtnl_newlink+0x64a/0xa60
[ 21.507626][ T326] ? ww_mutex_lock+0x160/0x160
[ 21.507822][ T326] ? trace_cap_capable+0x10b/0x180
[ 21.508055][ T326] ? __rtnl_newlink+0x40a/0xa30
[ 21.508263][ T326] rtnl_newlink+0x693/0xa60
[ 21.508468][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 21.508670][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.508895][ T326] ? find_held_lock+0x2b/0x80
[ 21.509099][ T326] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.509302][ T326] ? __lock_release+0x5d/0x170
[ 21.509519][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 21.509728][ T326] rtnetlink_rcv_msg+0x709/0xc00
[ 21.509951][ T326] ? rtnl_port_fill+0x850/0x850
[ 21.510153][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.510360][ T326] netlink_rcv_skb+0x121/0x340
[ 21.510564][ T326] ? rtnl_port_fill+0x850/0x850
[ 21.510774][ T326] ? netlink_ack+0xdd0/0xdd0
[ 21.510995][ T326] ? netlink_deliver_tap+0x13e/0x340
[ 21.511194][ T326] ? netlink_deliver_tap+0xc3/0x340
[ 21.511392][ T326] netlink_unicast+0x4aa/0x780
[ 21.511602][ T326] ? netlink_attachskb+0x810/0x810
[ 21.511812][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.512024][ T326] netlink_sendmsg+0x714/0xbd0
[ 21.512228][ T326] ? netlink_unicast+0x780/0x780
[ 21.512428][ T326] ? __import_iovec+0x230/0x3b0
[ 21.512636][ T326] ? netlink_unicast+0x780/0x780
[ 21.512845][ T326] ____sys_sendmsg+0x3dd/0x890
[ 21.513054][ T326] ? get_timestamp.constprop.0+0x380/0x380
[ 21.513311][ T326] ? __copy_msghdr+0x3c0/0x3c0
[ 21.513516][ T326] ___sys_sendmsg+0xed/0x170
[ 21.513719][ T326] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.513941][ T326] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.514196][ T326] ? copy_msghdr_from_user+0x110/0x110
[ 21.514399][ T326] ? find_held_lock+0x2b/0x80
[ 21.514609][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.514827][ T326] ? find_held_lock+0x2b/0x80
[ 21.515046][ T326] ? __virt_addr_valid+0x22a/0x450
[ 21.515251][ T326] ? __lock_release+0x5d/0x170
[ 21.515460][ T326] __sys_sendmsg+0x10b/0x1a0
[ 21.515687][ T326] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.515960][ T326] ? __sys_sendmsg_sock+0x20/0x20
[ 21.516166][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.516363][ T326] do_syscall_64+0xc1/0xfd0
[ 21.516579][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.516836][ T326] RIP: 0033:0x7f081b21a1d7
[ 21.517059][ T326] 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
[ 21.517775][ T326] RSP: 002b:00007ffd727e6af8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.518104][ T326] RAX: ffffffffffffffda RBX: 00007ffd727e7220 RCX: 00007f081b21a1d7
[ 21.518415][ T326] RDX: 0000000000000000 RSI: 00007ffd727e6b60 RDI: 0000000000000005
[ 21.518720][ T326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.519042][ T326] R10: 00000000132de910 R11: 0000000000000246 R12: 0000000000000004
[ 21.519354][ T326] R13: 00000000691cd8b9 R14: 0000000000499600 R15: 0000000000000000
[ 21.519677][ T326]
[ 21.519842][ T326] Modules linked in: ip_gre gre 8021q vrf veth
[ 21.520124][ T326] CR2: 0000000000000000
[ 21.520277][ T326] ---[ end trace 0000000000000000 ]---
[ 21.520482][ T326] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.520774][ T326] 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
[ 21.521511][ T326] RSP: 0018:ffffc90000606e70 EFLAGS: 00010046
[ 21.521776][ T326] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb8c4090a
[ 21.522241][ T326] RDX: fffffbfff79cf2cd RSI: 0000000000000008 RDI: ffffffffbce79660
[ 21.522673][ T326] RBP: ffffc90000606ed8 R08: 0000000000000001 R09: fffffbfff79cf2cc
[ 21.523122][ T326] R10: ffffffffbce79667 R11: ffffc90000606940 R12: 0000000000000000
[ 21.523594][ T326] R13: 0000000000000282 R14: ffff8880028f4000 R15: dffffc0000000000
[ 21.524063][ T326] FS: 00007f081b04c800(0000) GS:ffff8880793f2000(0000) knlGS:0000000000000000
[ 21.524620][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.525026][ T326] CR2: 0000000000000000 CR3: 0000000004c04004 CR4: 0000000000772ef0
[ 21.525513][ T326] PKRU: 55555554
[ 21.525763][ T326] Kernel panic - not syncing: Fatal exception
[ 21.526266][ T326] Kernel Offset: 0x37600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.527015][ T326] ---[ end Kernel panic - not syncing: Fatal exception ]---
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