[ 21.722420][ T313] gre: GRE over IPv4 demultiplexer driver
[ 21.738396][ T313] ip_gre: GRE over IPv4 tunneling driver
[ 22.251998][ T319] ==================================================================
[ 22.252527][ T319] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 22.253034][ T319] Write of size 8 at addr 0000000000000000 by task ip/319
[ 22.253419][ T319]
[ 22.253584][ T319] CPU: 2 UID: 0 PID: 319 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 22.253590][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.253593][ T319] Call Trace:
[ 22.253596][ T319]
[ 22.253599][ T319] dump_stack_lvl+0x82/0xc0
[ 22.253609][ T319] ? try_to_grab_pending+0x81/0x6c0
[ 22.253615][ T319] kasan_report+0xca/0x100
[ 22.253624][ T319] ? try_to_grab_pending+0x81/0x6c0
[ 22.253634][ T319] kasan_check_range+0x39/0x1b0
[ 22.253639][ T319] try_to_grab_pending+0x81/0x6c0
[ 22.253647][ T319] __cancel_work+0x7c/0x260
[ 22.253653][ T319] ? enable_delayed_work+0x10/0x10
[ 22.253660][ T319] ? qdisc_destroy+0x50/0x50
[ 22.253669][ T319] __cancel_work_sync+0x18/0xc0
[ 22.253676][ T319] __dev_close_many+0x1ce/0x810
[ 22.253685][ T319] ? netdev_notify_peers+0x20/0x20
[ 22.253693][ T319] ? __local_bh_enable_ip+0xa9/0x120
[ 22.253701][ T319] __dev_change_flags+0x24b/0x6c0
[ 22.253707][ T319] ? netif_set_allmulti+0x360/0x360
[ 22.253712][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.253721][ T319] netif_change_flags+0x80/0x160
[ 22.253728][ T319] dev_change_flags+0xa8/0x150
[ 22.253735][ T319] cycle_netdev+0x90/0xe0 [vrf]
[ 22.253745][ T319] vrf_add_slave+0xf2/0x210 [vrf]
[ 22.253752][ T319] do_set_master+0x323/0x4f0
[ 22.253757][ T319] do_setlink.constprop.0+0x9ee/0x2460
[ 22.253762][ T319] ? rtnl_newlink_create+0x770/0x770
[ 22.253768][ T319] ? rcu_read_lock_any_held+0x3f/0xa0
[ 22.253773][ T319] ? validate_chain+0x15e/0x4d0
[ 22.253779][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.253784][ T319] ? __mutex_trylock_common+0xf9/0x260
[ 22.253788][ T319] ? __mutex_handoff+0x2b0/0x2b0
[ 22.253791][ T319] ? rcu_is_watching+0x12/0xb0
[ 22.253795][ T319] ? rcu_is_watching+0x12/0xb0
[ 22.253798][ T319] ? trace_contention_end+0xd8/0x140
[ 22.253802][ T319] ? __mutex_lock+0x19f/0x1190
[ 22.253809][ T319] ? __lock_release+0x5d/0x170
[ 22.253814][ T319] ? rtnl_newlink+0x64a/0xa60
[ 22.253819][ T319] ? ww_mutex_lock+0x160/0x160
[ 22.253824][ T319] ? trace_cap_capable+0x10b/0x180
[ 22.253831][ T319] ? __rtnl_newlink+0x40a/0xa30
[ 22.253842][ T319] rtnl_newlink+0x693/0xa60
[ 22.253851][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 22.253855][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.253865][ T319] ? find_held_lock+0x2b/0x80
[ 22.253870][ T319] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 22.253874][ T319] ? __lock_release+0x5d/0x170
[ 22.253882][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 22.253886][ T319] rtnetlink_rcv_msg+0x709/0xc00
[ 22.253893][ T319] ? rtnl_port_fill+0x850/0x850
[ 22.253899][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.253912][ T319] netlink_rcv_skb+0x121/0x340
[ 22.253918][ T319] ? rtnl_port_fill+0x850/0x850
[ 22.253924][ T319] ? netlink_ack+0xdd0/0xdd0
[ 22.253938][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 22.253943][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 22.253950][ T319] netlink_unicast+0x4aa/0x780
[ 22.253958][ T319] ? netlink_attachskb+0x810/0x810
[ 22.253965][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.253974][ T319] netlink_sendmsg+0x714/0xbd0
[ 22.253982][ T319] ? netlink_unicast+0x780/0x780
[ 22.253988][ T319] ? __import_iovec+0x230/0x3b0
[ 22.253997][ T319] ? netlink_unicast+0x780/0x780
[ 22.254003][ T319] ____sys_sendmsg+0x3dd/0x890
[ 22.254010][ T319] ? get_timestamp.constprop.0+0x380/0x380
[ 22.254016][ T319] ? __copy_msghdr+0x3c0/0x3c0
[ 22.254029][ T319] ___sys_sendmsg+0xed/0x170
[ 22.254035][ T319] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.254039][ T319] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 22.254048][ T319] ? copy_msghdr_from_user+0x110/0x110
[ 22.254056][ T319] ? find_held_lock+0x2b/0x80
[ 22.254064][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.254074][ T319] ? find_held_lock+0x2b/0x80
[ 22.254080][ T319] ? __virt_addr_valid+0x22a/0x450
[ 22.254087][ T319] ? __lock_release+0x5d/0x170
[ 22.254099][ T319] __sys_sendmsg+0x10b/0x1a0
[ 22.254104][ T319] ? __call_rcu_common.constprop.0+0x318/0x630
[ 22.254110][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 22.254122][ T319] ? rcu_is_watching+0x12/0xb0
[ 22.254130][ T319] do_syscall_64+0xc1/0xfd0
[ 22.254139][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 22.254145][ T319] RIP: 0033:0x7fe50753a1d7
[ 22.254150][ T319] 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
[ 22.254153][ T319] RSP: 002b:00007ffd8d5768d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.254157][ T319] RAX: ffffffffffffffda RBX: 00007ffd8d577000 RCX: 00007fe50753a1d7
[ 22.254160][ T319] RDX: 0000000000000000 RSI: 00007ffd8d576940 RDI: 0000000000000005
[ 22.254161][ T319] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 22.254163][ T319] R10: 000000001bc40910 R11: 0000000000000246 R12: 0000000000000003
[ 22.254165][ T319] R13: 00000000691cbf3e R14: 0000000000499600 R15: 0000000000000000
[ 22.254171][ T319]
[ 22.254173][ T319] ==================================================================
[ 22.284820][ T319] Disabling lock debugging due to kernel taint
[ 22.285220][ T319] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 22.285682][ T319] #PF: supervisor write access in kernel mode
[ 22.286065][ T319] #PF: error_code(0x0002) - not-present page
[ 22.286447][ T319] PGD bafb067 P4D bafb067 PUD c51d067 PMD 0
[ 22.286839][ T319] Oops: Oops: 0002 [#1] SMP KASAN
[ 22.287153][ T319] CPU: 2 UID: 0 PID: 319 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 22.287780][ T319] Tainted: [B]=BAD_PAGE
[ 22.288000][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.288386][ T319] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 22.288767][ T319] 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
[ 22.289887][ T319] RSP: 0018:ffffc90000676e70 EFLAGS: 00010046
[ 22.290286][ T319] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9984090a
[ 22.290757][ T319] RDX: fffffbfff3b4f2cd RSI: 0000000000000008 RDI: ffffffff9da79660
[ 22.291213][ T319] RBP: ffffc90000676ed8 R08: 0000000000000001 R09: fffffbfff3b4f2cc
[ 22.291680][ T319] R10: ffffffff9da79667 R11: ffffc90000676940 R12: 0000000000000000
[ 22.292135][ T319] R13: 0000000000000282 R14: ffff88800b3b1000 R15: dffffc0000000000
[ 22.292566][ T319] FS: 00007fe50736c800(0000) GS:ffff888092ef2000(0000) knlGS:0000000000000000
[ 22.293061][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.293306][ T319] CR2: 0000000000000000 CR3: 000000000c026006 CR4: 0000000000772ef0
[ 22.293601][ T319] PKRU: 55555554
[ 22.293865][ T319] Call Trace:
[ 22.294028][ T319]
[ 22.294130][ T319] __cancel_work+0x7c/0x260
[ 22.294327][ T319] ? enable_delayed_work+0x10/0x10
[ 22.294522][ T319] ? qdisc_destroy+0x50/0x50
[ 22.294833][ T319] __cancel_work_sync+0x18/0xc0
[ 22.295037][ T319] __dev_close_many+0x1ce/0x810
[ 22.295237][ T319] ? netdev_notify_peers+0x20/0x20
[ 22.295443][ T319] ? __local_bh_enable_ip+0xa9/0x120
[ 22.295752][ T319] __dev_change_flags+0x24b/0x6c0
[ 22.295951][ T319] ? netif_set_allmulti+0x360/0x360
[ 22.296153][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.296345][ T319] netif_change_flags+0x80/0x160
[ 22.296664][ T319] dev_change_flags+0xa8/0x150
[ 22.296862][ T319] cycle_netdev+0x90/0xe0 [vrf]
[ 22.297071][ T319] vrf_add_slave+0xf2/0x210 [vrf]
[ 22.297264][ T319] do_set_master+0x323/0x4f0
[ 22.297457][ T319] do_setlink.constprop.0+0x9ee/0x2460
[ 22.297652][ T319] ? rtnl_newlink_create+0x770/0x770
[ 22.297844][ T319] ? rcu_read_lock_any_held+0x3f/0xa0
[ 22.298051][ T319] ? validate_chain+0x15e/0x4d0
[ 22.298363][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.298556][ T319] ? __mutex_trylock_common+0xf9/0x260
[ 22.298746][ T319] ? __mutex_handoff+0x2b0/0x2b0
[ 22.298944][ T319] ? rcu_is_watching+0x12/0xb0
[ 22.299394][ T319] ? rcu_is_watching+0x12/0xb0
[ 22.299670][ T319] ? trace_contention_end+0xd8/0x140
[ 22.299953][ T319] ? __mutex_lock+0x19f/0x1190
[ 22.300264][ T319] ? __lock_release+0x5d/0x170
[ 22.300791][ T319] ? rtnl_newlink+0x64a/0xa60
[ 22.301108][ T319] ? ww_mutex_lock+0x160/0x160
[ 22.301426][ T319] ? trace_cap_capable+0x10b/0x180
[ 22.301724][ T319] ? __rtnl_newlink+0x40a/0xa30
[ 22.302221][ T319] rtnl_newlink+0x693/0xa60
[ 22.302539][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 22.302846][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.303164][ T319] ? find_held_lock+0x2b/0x80
[ 22.303482][ T319] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 22.303794][ T319] ? __lock_release+0x5d/0x170
[ 22.304101][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 22.304411][ T319] rtnetlink_rcv_msg+0x709/0xc00
[ 22.304942][ T319] ? rtnl_port_fill+0x850/0x850
[ 22.305258][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.305572][ T319] netlink_rcv_skb+0x121/0x340
[ 22.305881][ T319] ? rtnl_port_fill+0x850/0x850
[ 22.306416][ T319] ? netlink_ack+0xdd0/0xdd0
[ 22.306741][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 22.307049][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 22.307365][ T319] netlink_unicast+0x4aa/0x780
[ 22.307895][ T319] ? netlink_attachskb+0x810/0x810
[ 22.308209][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.308524][ T319] netlink_sendmsg+0x714/0xbd0
[ 22.308846][ T319] ? netlink_unicast+0x780/0x780
[ 22.309370][ T319] ? __import_iovec+0x230/0x3b0
[ 22.309697][ T319] ? netlink_unicast+0x780/0x780
[ 22.310002][ T319] ____sys_sendmsg+0x3dd/0x890
[ 22.310315][ T319] ? get_timestamp.constprop.0+0x380/0x380
[ 22.310890][ T319] ? __copy_msghdr+0x3c0/0x3c0
[ 22.311208][ T319] ___sys_sendmsg+0xed/0x170
[ 22.311525][ T319] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.311854][ T319] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 22.312458][ T319] ? copy_msghdr_from_user+0x110/0x110
[ 22.312692][ T319] ? find_held_lock+0x2b/0x80
[ 22.312997][ T319] ? __lock_acquire+0x449/0x7e0
[ 22.313312][ T319] ? find_held_lock+0x2b/0x80
[ 22.313629][ T319] ? __virt_addr_valid+0x22a/0x450
[ 22.313937][ T319] ? __lock_release+0x5d/0x170
[ 22.314261][ T319] __sys_sendmsg+0x10b/0x1a0
[ 22.314540][ T319] ? __call_rcu_common.constprop.0+0x318/0x630
[ 22.315075][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 22.315358][ T319] ? rcu_is_watching+0x12/0xb0
[ 22.315651][ T319] do_syscall_64+0xc1/0xfd0
[ 22.316180][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 22.316580][ T319] RIP: 0033:0x7fe50753a1d7
[ 22.316887][ T319] 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
[ 22.317981][ T319] RSP: 002b:00007ffd8d5768d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.318448][ T319] RAX: ffffffffffffffda RBX: 00007ffd8d577000 RCX: 00007fe50753a1d7
[ 22.319147][ T319] RDX: 0000000000000000 RSI: 00007ffd8d576940 RDI: 0000000000000005
[ 22.319632][ T319] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 22.320092][ T319] R10: 000000001bc40910 R11: 0000000000000246 R12: 0000000000000003
[ 22.320782][ T319] R13: 00000000691cbf3e R14: 0000000000499600 R15: 0000000000000000
[ 22.321260][ T319]
[ 22.321514][ T319] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 22.322148][ T319] CR2: 0000000000000000
[ 22.322386][ T319] ---[ end trace 0000000000000000 ]---
[ 22.322707][ T319] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 22.323115][ T319] 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
[ 22.324424][ T319] RSP: 0018:ffffc90000676e70 EFLAGS: 00010046
[ 22.325026][ T319] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9984090a
[ 22.325491][ T319] RDX: fffffbfff3b4f2cd RSI: 0000000000000008 RDI: ffffffff9da79660
[ 22.325955][ T319] RBP: ffffc90000676ed8 R08: 0000000000000001 R09: fffffbfff3b4f2cc
[ 22.326655][ T319] R10: ffffffff9da79667 R11: ffffc90000676940 R12: 0000000000000000
[ 22.327120][ T319] R13: 0000000000000282 R14: ffff88800b3b1000 R15: dffffc0000000000
[ 22.327788][ T319] FS: 00007fe50736c800(0000) GS:ffff888092ef2000(0000) knlGS:0000000000000000
[ 22.328332][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.328730][ T319] CR2: 0000000000000000 CR3: 000000000c026006 CR4: 0000000000772ef0
[ 22.329408][ T319] PKRU: 55555554
[ 22.329646][ T319] Kernel panic - not syncing: Fatal exception
[ 22.330116][ T319] Kernel Offset: 0x18200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 22.331065][ T319] ---[ end Kernel panic - not syncing: Fatal exception ]---
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