[ 20.940792][ T314] gre: GRE over IPv4 demultiplexer driver
[ 20.956636][ T314] ip_gre: GRE over IPv4 tunneling driver
[ 21.351908][ T320] ==================================================================
[ 21.352304][ T320] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.352655][ T320] Write of size 8 at addr 0000000000000000 by task ip/320
[ 21.352946][ T320]
[ 21.353071][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.353076][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.353079][ T320] Call Trace:
[ 21.353082][ T320]
[ 21.353084][ T320] dump_stack_lvl+0x82/0xc0
[ 21.353092][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 21.353095][ T320] kasan_report+0xca/0x100
[ 21.353102][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 21.353107][ T320] kasan_check_range+0x39/0x1b0
[ 21.353111][ T320] try_to_grab_pending+0x81/0x6c0
[ 21.353116][ T320] __cancel_work+0x7c/0x260
[ 21.353119][ T320] ? enable_delayed_work+0x10/0x10
[ 21.353124][ T320] ? qdisc_destroy+0x50/0x50
[ 21.353130][ T320] __cancel_work_sync+0x18/0xc0
[ 21.353134][ T320] __dev_close_many+0x1ce/0x810
[ 21.353142][ T320] ? netdev_notify_peers+0x20/0x20
[ 21.353146][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 21.353152][ T320] __dev_change_flags+0x24b/0x6c0
[ 21.353156][ T320] ? netif_set_allmulti+0x360/0x360
[ 21.353160][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.353168][ T320] netif_change_flags+0x80/0x160
[ 21.353172][ T320] dev_change_flags+0xa8/0x150
[ 21.353176][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 21.353184][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.353189][ T320] do_set_master+0x323/0x4f0
[ 21.353194][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 21.353199][ T320] ? rtnl_newlink_create+0x770/0x770
[ 21.353205][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.353211][ T320] ? validate_chain+0x15e/0x4d0
[ 21.353215][ T320] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.353220][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.353225][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 21.353229][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 21.353232][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.353237][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.353240][ T320] ? trace_contention_end+0xd8/0x140
[ 21.353243][ T320] ? __mutex_lock+0x19f/0x1190
[ 21.353249][ T320] ? __lock_release+0x5d/0x170
[ 21.353252][ T320] ? rtnl_newlink+0x64a/0xa60
[ 21.353255][ T320] ? ww_mutex_lock+0x160/0x160
[ 21.353258][ T320] ? trace_cap_capable+0x10b/0x180
[ 21.353263][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 21.353268][ T320] rtnl_newlink+0x693/0xa60
[ 21.353273][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.353276][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.353282][ T320] ? find_held_lock+0x2b/0x80
[ 21.353285][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.353288][ T320] ? __lock_release+0x5d/0x170
[ 21.353292][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.353295][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 21.353299][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.353301][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.353308][ T320] netlink_rcv_skb+0x121/0x340
[ 21.353312][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.353315][ T320] ? netlink_ack+0xdd0/0xdd0
[ 21.353322][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 21.353325][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 21.353329][ T320] netlink_unicast+0x4aa/0x780
[ 21.353333][ T320] ? netlink_attachskb+0x810/0x810
[ 21.353337][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.353342][ T320] netlink_sendmsg+0x714/0xbd0
[ 21.353347][ T320] ? netlink_unicast+0x780/0x780
[ 21.353350][ T320] ? __import_iovec+0x230/0x3b0
[ 21.353357][ T320] ? netlink_unicast+0x780/0x780
[ 21.353360][ T320] ____sys_sendmsg+0x3dd/0x890
[ 21.353366][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 21.353369][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 21.353377][ T320] ___sys_sendmsg+0xed/0x170
[ 21.353380][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.353383][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.353389][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 21.353393][ T320] ? find_held_lock+0x2b/0x80
[ 21.353398][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.353404][ T320] ? find_held_lock+0x2b/0x80
[ 21.353407][ T320] ? __virt_addr_valid+0x22a/0x450
[ 21.353413][ T320] ? __lock_release+0x5d/0x170
[ 21.353419][ T320] __sys_sendmsg+0x10b/0x1a0
[ 21.353422][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.353426][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 21.353433][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.353437][ T320] do_syscall_64+0xc1/0xfd0
[ 21.353444][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.353448][ T320] RIP: 0033:0x7f8611d4e1d7
[ 21.353452][ T320] 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
[ 21.353455][ T320] RSP: 002b:00007ffedca1e6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.353460][ T320] RAX: ffffffffffffffda RBX: 00007ffedca1ee20 RCX: 00007f8611d4e1d7
[ 21.353462][ T320] RDX: 0000000000000000 RSI: 00007ffedca1e760 RDI: 0000000000000005
[ 21.353464][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.353465][ T320] R10: 000000003e690910 R11: 0000000000000246 R12: 0000000000000003
[ 21.353467][ T320] R13: 00000000691cc129 R14: 0000000000499600 R15: 0000000000000000
[ 21.353474][ T320]
[ 21.353475][ T320] ==================================================================
[ 21.377371][ T320] Disabling lock debugging due to kernel taint
[ 21.377663][ T320] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.377996][ T320] #PF: supervisor write access in kernel mode
[ 21.378267][ T320] #PF: error_code(0x0002) - not-present page
[ 21.378540][ T320] PGD a114067 P4D a114067 PUD 9e47067 PMD 0
[ 21.378834][ T320] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.379059][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.379622][ T320] Tainted: [B]=BAD_PAGE
[ 21.379793][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.380076][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.380485][ T320] 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
[ 21.381263][ T320] RSP: 0018:ffffc90000676e70 EFLAGS: 00010046
[ 21.381540][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa4c4090a
[ 21.381879][ T320] RDX: fffffbfff51cf2cd RSI: 0000000000000008 RDI: ffffffffa8e79660
[ 21.382206][ T320] RBP: ffffc90000676ed8 R08: 0000000000000001 R09: fffffbfff51cf2cc
[ 21.382539][ T320] R10: ffffffffa8e79667 R11: ffffc90000676940 R12: 0000000000000000
[ 21.382874][ T320] R13: 0000000000000282 R14: ffff8880080f9000 R15: dffffc0000000000
[ 21.383445][ T320] FS: 00007f8611b80800(0000) GS:ffff88808d3f2000(0000) knlGS:0000000000000000
[ 21.383830][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.384111][ T320] CR2: 0000000000000000 CR3: 000000000c5c4002 CR4: 0000000000772ef0
[ 21.384448][ T320] PKRU: 55555554
[ 21.384737][ T320] Call Trace:
[ 21.384904][ T320]
[ 21.385020][ T320] __cancel_work+0x7c/0x260
[ 21.385242][ T320] ? enable_delayed_work+0x10/0x10
[ 21.385477][ T320] ? qdisc_destroy+0x50/0x50
[ 21.385701][ T320] __cancel_work_sync+0x18/0xc0
[ 21.385918][ T320] __dev_close_many+0x1ce/0x810
[ 21.386142][ T320] ? netdev_notify_peers+0x20/0x20
[ 21.386359][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 21.386582][ T320] __dev_change_flags+0x24b/0x6c0
[ 21.386804][ T320] ? netif_set_allmulti+0x360/0x360
[ 21.387258][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.387481][ T320] netif_change_flags+0x80/0x160
[ 21.387702][ T320] dev_change_flags+0xa8/0x150
[ 21.388041][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 21.388271][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.388497][ T320] do_set_master+0x323/0x4f0
[ 21.388729][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 21.388951][ T320] ? rtnl_newlink_create+0x770/0x770
[ 21.389170][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.389395][ T320] ? validate_chain+0x15e/0x4d0
[ 21.389616][ T320] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.389837][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.390059][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 21.390281][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 21.390508][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.390736][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.390959][ T320] ? trace_contention_end+0xd8/0x140
[ 21.391172][ T320] ? __mutex_lock+0x19f/0x1190
[ 21.391393][ T320] ? __lock_release+0x5d/0x170
[ 21.391613][ T320] ? rtnl_newlink+0x64a/0xa60
[ 21.391828][ T320] ? ww_mutex_lock+0x160/0x160
[ 21.392051][ T320] ? trace_cap_capable+0x10b/0x180
[ 21.392274][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 21.392491][ T320] rtnl_newlink+0x693/0xa60
[ 21.392712][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.392932][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.393149][ T320] ? find_held_lock+0x2b/0x80
[ 21.393365][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.393581][ T320] ? __lock_release+0x5d/0x170
[ 21.393799][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.394023][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 21.394240][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.394464][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.394693][ T320] netlink_rcv_skb+0x121/0x340
[ 21.394919][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.395135][ T320] ? netlink_ack+0xdd0/0xdd0
[ 21.395356][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 21.395572][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 21.395794][ T320] netlink_unicast+0x4aa/0x780
[ 21.396015][ T320] ? netlink_attachskb+0x810/0x810
[ 21.396236][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.396451][ T320] netlink_sendmsg+0x714/0xbd0
[ 21.396670][ T320] ? netlink_unicast+0x780/0x780
[ 21.396890][ T320] ? __import_iovec+0x230/0x3b0
[ 21.397114][ T320] ? netlink_unicast+0x780/0x780
[ 21.397801][ T320] ____sys_sendmsg+0x3dd/0x890
[ 21.398024][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 21.398295][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 21.398517][ T320] ___sys_sendmsg+0xed/0x170
[ 21.398855][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.399076][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.399355][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 21.399569][ T320] ? find_held_lock+0x2b/0x80
[ 21.399787][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.400010][ T320] ? find_held_lock+0x2b/0x80
[ 21.400219][ T320] ? __virt_addr_valid+0x22a/0x450
[ 21.400554][ T320] ? __lock_release+0x5d/0x170
[ 21.400779][ T320] __sys_sendmsg+0x10b/0x1a0
[ 21.400998][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.401282][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 21.401620][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.401837][ T320] do_syscall_64+0xc1/0xfd0
[ 21.402060][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.402337][ T320] RIP: 0033:0x7f8611d4e1d7
[ 21.402561][ T320] 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
[ 21.403332][ T320] RSP: 002b:00007ffedca1e6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.403657][ T320] RAX: ffffffffffffffda RBX: 00007ffedca1ee20 RCX: 00007f8611d4e1d7
[ 21.403993][ T320] RDX: 0000000000000000 RSI: 00007ffedca1e760 RDI: 0000000000000005
[ 21.404316][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.404647][ T320] R10: 000000003e690910 R11: 0000000000000246 R12: 0000000000000003
[ 21.404972][ T320] R13: 00000000691cc129 R14: 0000000000499600 R15: 0000000000000000
[ 21.405308][ T320]
[ 21.405472][ T320] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 21.405757][ T320] CR2: 0000000000000000
[ 21.405921][ T320] ---[ end trace 0000000000000000 ]---
[ 21.406140][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.406422][ T320] 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
[ 21.407185][ T320] RSP: 0018:ffffc90000676e70 EFLAGS: 00010046
[ 21.407586][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa4c4090a
[ 21.408024][ T320] RDX: fffffbfff51cf2cd RSI: 0000000000000008 RDI: ffffffffa8e79660
[ 21.408346][ T320] RBP: ffffc90000676ed8 R08: 0000000000000001 R09: fffffbfff51cf2cc
[ 21.408673][ T320] R10: ffffffffa8e79667 R11: ffffc90000676940 R12: 0000000000000000
[ 21.409003][ T320] R13: 0000000000000282 R14: ffff8880080f9000 R15: dffffc0000000000
[ 21.409328][ T320] FS: 00007f8611b80800(0000) GS:ffff88808d3f2000(0000) knlGS:0000000000000000
[ 21.409708][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.409982][ T320] CR2: 0000000000000000 CR3: 000000000c5c4002 CR4: 0000000000772ef0
[ 21.410312][ T320] PKRU: 55555554
[ 21.410479][ T320] Kernel panic - not syncing: Fatal exception
[ 21.410836][ T320] Kernel Offset: 0x23600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.411337][ T320] ---[ end Kernel panic - not syncing: Fatal exception ]---
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