[ 20.767709][ T320] gre: GRE over IPv4 demultiplexer driver
[ 20.788253][ T320] ip_gre: GRE over IPv4 tunneling driver
[ 20.874920][ T319] ip (319) used greatest stack depth: 23744 bytes left
[ 21.272703][ T326] ==================================================================
[ 21.273064][ T326] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.273366][ T326] Write of size 8 at addr 0000000000000000 by task ip/326
[ 21.273606][ T326]
[ 21.273717][ T326] CPU: 1 UID: 0 PID: 326 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.273722][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.273724][ T326] Call Trace:
[ 21.273725][ T326]
[ 21.273727][ T326] dump_stack_lvl+0x82/0xc0
[ 21.273736][ T326] ? try_to_grab_pending+0x81/0x6c0
[ 21.273740][ T326] kasan_report+0xca/0x100
[ 21.273745][ T326] ? try_to_grab_pending+0x81/0x6c0
[ 21.273750][ T326] kasan_check_range+0x39/0x1b0
[ 21.273754][ T326] try_to_grab_pending+0x81/0x6c0
[ 21.273759][ T326] __cancel_work+0x7c/0x260
[ 21.273762][ T326] ? enable_delayed_work+0x10/0x10
[ 21.273766][ T326] ? qdisc_destroy+0x50/0x50
[ 21.273772][ T326] __cancel_work_sync+0x18/0xc0
[ 21.273776][ T326] __dev_close_many+0x1ce/0x810
[ 21.273786][ T326] ? netdev_notify_peers+0x20/0x20
[ 21.273791][ T326] ? __local_bh_enable_ip+0xa9/0x120
[ 21.273795][ T326] __dev_change_flags+0x24b/0x6c0
[ 21.273799][ T326] ? netif_set_allmulti+0x360/0x360
[ 21.273803][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.273811][ T326] netif_change_flags+0x80/0x160
[ 21.273815][ T326] dev_change_flags+0xa8/0x150
[ 21.273819][ T326] cycle_netdev+0x90/0xe0 [vrf]
[ 21.273830][ T326] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.273838][ T326] do_set_master+0x323/0x4f0
[ 21.273844][ T326] do_setlink.constprop.0+0x9ee/0x2460
[ 21.273849][ T326] ? rtnl_newlink_create+0x770/0x770
[ 21.273855][ T326] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.273861][ T326] ? validate_chain+0x15e/0x4d0
[ 21.273866][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.273871][ T326] ? __mutex_trylock_common+0xf9/0x260
[ 21.273875][ T326] ? __mutex_handoff+0x2b0/0x2b0
[ 21.273878][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.273882][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.273885][ T326] ? trace_contention_end+0xd8/0x140
[ 21.273889][ T326] ? __mutex_lock+0x19f/0x1190
[ 21.273898][ T326] ? __lock_release+0x5d/0x170
[ 21.273903][ T326] ? rtnl_newlink+0x64a/0xa60
[ 21.273906][ T326] ? ww_mutex_lock+0x160/0x160
[ 21.273910][ T326] ? trace_cap_capable+0x10b/0x180
[ 21.273914][ T326] ? __rtnl_newlink+0x40a/0xa30
[ 21.273920][ T326] rtnl_newlink+0x693/0xa60
[ 21.273925][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 21.273928][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.273933][ T326] ? find_held_lock+0x2b/0x80
[ 21.273937][ T326] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.273940][ T326] ? __lock_release+0x5d/0x170
[ 21.273944][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 21.273947][ T326] rtnetlink_rcv_msg+0x709/0xc00
[ 21.273951][ T326] ? rtnl_port_fill+0x850/0x850
[ 21.273953][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.273963][ T326] netlink_rcv_skb+0x121/0x340
[ 21.273969][ T326] ? rtnl_port_fill+0x850/0x850
[ 21.273974][ T326] ? netlink_ack+0xdd0/0xdd0
[ 21.273982][ T326] ? netlink_deliver_tap+0x13e/0x340
[ 21.273985][ T326] ? netlink_deliver_tap+0xc3/0x340
[ 21.273989][ T326] netlink_unicast+0x4aa/0x780
[ 21.273994][ T326] ? netlink_attachskb+0x810/0x810
[ 21.273997][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.274003][ T326] netlink_sendmsg+0x714/0xbd0
[ 21.274008][ T326] ? netlink_unicast+0x780/0x780
[ 21.274011][ T326] ? __import_iovec+0x230/0x3b0
[ 21.274021][ T326] ? netlink_unicast+0x780/0x780
[ 21.274025][ T326] ____sys_sendmsg+0x3dd/0x890
[ 21.274032][ T326] ? get_timestamp.constprop.0+0x380/0x380
[ 21.274035][ T326] ? __copy_msghdr+0x3c0/0x3c0
[ 21.274043][ T326] ___sys_sendmsg+0xed/0x170
[ 21.274046][ T326] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.274049][ T326] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.274056][ T326] ? copy_msghdr_from_user+0x110/0x110
[ 21.274061][ T326] ? find_held_lock+0x2b/0x80
[ 21.274065][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.274071][ T326] ? find_held_lock+0x2b/0x80
[ 21.274075][ T326] ? __virt_addr_valid+0x22a/0x450
[ 21.274079][ T326] ? __lock_release+0x5d/0x170
[ 21.274086][ T326] __sys_sendmsg+0x10b/0x1a0
[ 21.274089][ T326] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.274093][ T326] ? __sys_sendmsg_sock+0x20/0x20
[ 21.274101][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.274104][ T326] do_syscall_64+0xc1/0xfd0
[ 21.274110][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.274114][ T326] RIP: 0033:0x7f59f52f11d7
[ 21.274118][ 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
[ 21.274121][ T326] RSP: 002b:00007ffcf44d02a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.274127][ T326] RAX: ffffffffffffffda RBX: 00007ffcf44d09d0 RCX: 00007f59f52f11d7
[ 21.274129][ T326] RDX: 0000000000000000 RSI: 00007ffcf44d0310 RDI: 0000000000000005
[ 21.274131][ T326] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.274132][ T326] R10: 000000003de85910 R11: 0000000000000246 R12: 0000000000000003
[ 21.274134][ T326] R13: 00000000691cc953 R14: 0000000000499600 R15: 0000000000000000
[ 21.274141][ T326]
[ 21.274142][ T326] ==================================================================
[ 21.293639][ T326] Disabling lock debugging due to kernel taint
[ 21.293888][ T326] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.294298][ T326] #PF: supervisor write access in kernel mode
[ 21.294540][ T326] #PF: error_code(0x0002) - not-present page
[ 21.294782][ T326] PGD c79f067 P4D c79f067 PUD be10067 PMD 0
[ 21.295154][ T326] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.295353][ T326] CPU: 1 UID: 0 PID: 326 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.295740][ T326] Tainted: [B]=BAD_PAGE
[ 21.296018][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.296252][ T326] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.296498][ 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
[ 21.297329][ T326] RSP: 0018:ffffc900005c6e70 EFLAGS: 00010046
[ 21.297563][ T326] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb204090a
[ 21.297979][ T326] RDX: fffffbfff6c4f2cd RSI: 0000000000000008 RDI: ffffffffb6279660
[ 21.298284][ T326] RBP: ffffc900005c6ed8 R08: 0000000000000001 R09: fffffbfff6c4f2cc
[ 21.298702][ T326] R10: ffffffffb6279667 R11: ffffc900005c6940 R12: 0000000000000000
[ 21.298987][ T326] R13: 0000000000000282 R14: ffff888006069000 R15: dffffc0000000000
[ 21.299271][ T326] FS: 00007f59f5123800(0000) GS:ffff888080072000(0000) knlGS:0000000000000000
[ 21.299731][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.299990][ T326] CR2: 0000000000000000 CR3: 000000000ed33004 CR4: 0000000000772ef0
[ 21.300281][ T326] PKRU: 55555554
[ 21.300539][ T326] Call Trace:
[ 21.300681][ T326]
[ 21.300780][ T326] __cancel_work+0x7c/0x260
[ 21.300984][ T326] ? enable_delayed_work+0x10/0x10
[ 21.301174][ T326] ? qdisc_destroy+0x50/0x50
[ 21.301484][ T326] __cancel_work_sync+0x18/0xc0
[ 21.301671][ T326] __dev_close_many+0x1ce/0x810
[ 21.301872][ T326] ? netdev_notify_peers+0x20/0x20
[ 21.302068][ T326] ? __local_bh_enable_ip+0xa9/0x120
[ 21.302370][ T326] __dev_change_flags+0x24b/0x6c0
[ 21.302555][ T326] ? netif_set_allmulti+0x360/0x360
[ 21.302739][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.302934][ T326] netif_change_flags+0x80/0x160
[ 21.303258][ T326] dev_change_flags+0xa8/0x150
[ 21.303453][ T326] cycle_netdev+0x90/0xe0 [vrf]
[ 21.303641][ T326] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.303829][ T326] do_set_master+0x323/0x4f0
[ 21.304148][ T326] do_setlink.constprop.0+0x9ee/0x2460
[ 21.304336][ T326] ? rtnl_newlink_create+0x770/0x770
[ 21.304534][ T326] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.304728][ T326] ? validate_chain+0x15e/0x4d0
[ 21.305049][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.305242][ T326] ? __mutex_trylock_common+0xf9/0x260
[ 21.305428][ T326] ? __mutex_handoff+0x2b0/0x2b0
[ 21.305612][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.305924][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.306118][ T326] ? trace_contention_end+0xd8/0x140
[ 21.306305][ T326] ? __mutex_lock+0x19f/0x1190
[ 21.306492][ T326] ? __lock_release+0x5d/0x170
[ 21.306800][ T326] ? rtnl_newlink+0x64a/0xa60
[ 21.306997][ T326] ? ww_mutex_lock+0x160/0x160
[ 21.307180][ T326] ? trace_cap_capable+0x10b/0x180
[ 21.307372][ T326] ? __rtnl_newlink+0x40a/0xa30
[ 21.307671][ T326] rtnl_newlink+0x693/0xa60
[ 21.307862][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 21.308055][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.308240][ T326] ? find_held_lock+0x2b/0x80
[ 21.308549][ T326] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.308734][ T326] ? __lock_release+0x5d/0x170
[ 21.308928][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 21.309119][ T326] rtnetlink_rcv_msg+0x709/0xc00
[ 21.309422][ T326] ? rtnl_port_fill+0x850/0x850
[ 21.309606][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.309791][ T326] netlink_rcv_skb+0x121/0x340
[ 21.309988][ T326] ? rtnl_port_fill+0x850/0x850
[ 21.310300][ T326] ? netlink_ack+0xdd0/0xdd0
[ 21.310487][ T326] ? netlink_deliver_tap+0x13e/0x340
[ 21.310674][ T326] ? netlink_deliver_tap+0xc3/0x340
[ 21.310869][ T326] netlink_unicast+0x4aa/0x780
[ 21.311182][ T326] ? netlink_attachskb+0x810/0x810
[ 21.311377][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.311561][ T326] netlink_sendmsg+0x714/0xbd0
[ 21.311747][ T326] ? netlink_unicast+0x780/0x780
[ 21.311943][ T326] ? __import_iovec+0x230/0x3b0
[ 21.312140][ T326] ? netlink_unicast+0x780/0x780
[ 21.312334][ T326] ____sys_sendmsg+0x3dd/0x890
[ 21.312519][ T326] ? get_timestamp.constprop.0+0x380/0x380
[ 21.312874][ T326] ? __copy_msghdr+0x3c0/0x3c0
[ 21.313069][ T326] ___sys_sendmsg+0xed/0x170
[ 21.313255][ T326] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.313447][ T326] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.313797][ T326] ? copy_msghdr_from_user+0x110/0x110
[ 21.313991][ T326] ? find_held_lock+0x2b/0x80
[ 21.314177][ T326] ? __lock_acquire+0x449/0x7e0
[ 21.314494][ T326] ? find_held_lock+0x2b/0x80
[ 21.314683][ T326] ? __virt_addr_valid+0x22a/0x450
[ 21.314879][ T326] ? __lock_release+0x5d/0x170
[ 21.315074][ T326] __sys_sendmsg+0x10b/0x1a0
[ 21.315385][ T326] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.315622][ T326] ? __sys_sendmsg_sock+0x20/0x20
[ 21.315810][ T326] ? rcu_is_watching+0x12/0xb0
[ 21.316012][ T326] do_syscall_64+0xc1/0xfd0
[ 21.316318][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.316547][ T326] RIP: 0033:0x7f59f52f11d7
[ 21.316746][ 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
[ 21.317560][ T326] RSP: 002b:00007ffcf44d02a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.317845][ T326] RAX: ffffffffffffffda RBX: 00007ffcf44d09d0 RCX: 00007f59f52f11d7
[ 21.318284][ T326] RDX: 0000000000000000 RSI: 00007ffcf44d0310 RDI: 0000000000000005
[ 21.318575][ T326] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.318867][ T326] R10: 000000003de85910 R11: 0000000000000246 R12: 0000000000000003
[ 21.319158][ T326] R13: 00000000691cc953 R14: 0000000000499600 R15: 0000000000000000
[ 21.319453][ T326]
[ 21.319597][ T326] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 21.319980][ T326] CR2: 0000000000000000
[ 21.320126][ T326] ---[ end trace 0000000000000000 ]---
[ 21.320320][ T326] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.320678][ 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
[ 21.321359][ T326] RSP: 0018:ffffc900005c6e70 EFLAGS: 00010046
[ 21.321720][ T326] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb204090a
[ 21.322014][ T326] RDX: fffffbfff6c4f2cd RSI: 0000000000000008 RDI: ffffffffb6279660
[ 21.322293][ T326] RBP: ffffc900005c6ed8 R08: 0000000000000001 R09: fffffbfff6c4f2cc
[ 21.322705][ T326] R10: ffffffffb6279667 R11: ffffc900005c6940 R12: 0000000000000000
[ 21.323002][ T326] R13: 0000000000000282 R14: ffff888006069000 R15: dffffc0000000000
[ 21.323397][ T326] FS: 00007f59f5123800(0000) GS:ffff888080072000(0000) knlGS:0000000000000000
[ 21.323713][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.323951][ T326] CR2: 0000000000000000 CR3: 000000000ed33004 CR4: 0000000000772ef0
[ 21.324370][ T326] PKRU: 55555554
[ 21.324523][ T326] Kernel panic - not syncing: Fatal exception
[ 21.324840][ T326] Kernel Offset: 0x30a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.325418][ T326] ---[ end Kernel panic - not syncing: Fatal exception ]---
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