[ 20.902542][ T312] gre: GRE over IPv4 demultiplexer driver
[ 20.919285][ T312] ip_gre: GRE over IPv4 tunneling driver
[ 21.384680][ T318] ==================================================================
[ 21.385117][ T318] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.385413][ T318] Write of size 8 at addr 0000000000000000 by task ip/318
[ 21.385662][ T318]
[ 21.385772][ T318] CPU: 2 UID: 0 PID: 318 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.385777][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.385780][ T318] Call Trace:
[ 21.385782][ T318]
[ 21.385784][ T318] dump_stack_lvl+0x82/0xc0
[ 21.385790][ T318] ? try_to_grab_pending+0x81/0x6c0
[ 21.385793][ T318] kasan_report+0xca/0x100
[ 21.385799][ T318] ? try_to_grab_pending+0x81/0x6c0
[ 21.385804][ T318] kasan_check_range+0x39/0x1b0
[ 21.385808][ T318] try_to_grab_pending+0x81/0x6c0
[ 21.385813][ T318] __cancel_work+0x7c/0x260
[ 21.385816][ T318] ? enable_delayed_work+0x10/0x10
[ 21.385820][ T318] ? qdisc_destroy+0x50/0x50
[ 21.385826][ T318] __cancel_work_sync+0x18/0xc0
[ 21.385830][ T318] __dev_close_many+0x1ce/0x810
[ 21.385836][ T318] ? netdev_notify_peers+0x20/0x20
[ 21.385840][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 21.385846][ T318] __dev_change_flags+0x24b/0x6c0
[ 21.385850][ T318] ? netif_set_allmulti+0x360/0x360
[ 21.385853][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.385860][ T318] netif_change_flags+0x80/0x160
[ 21.385864][ T318] dev_change_flags+0xa8/0x150
[ 21.385868][ T318] cycle_netdev+0x90/0xe0 [vrf]
[ 21.385875][ T318] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.385880][ T318] do_set_master+0x323/0x4f0
[ 21.385885][ T318] do_setlink.constprop.0+0x9ee/0x2460
[ 21.385890][ T318] ? rtnl_newlink_create+0x770/0x770
[ 21.385896][ T318] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.385901][ T318] ? validate_chain+0x15e/0x4d0
[ 21.385907][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.385912][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 21.385915][ T318] ? __mutex_handoff+0x2b0/0x2b0
[ 21.385919][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.385923][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.385926][ T318] ? trace_contention_end+0xd8/0x140
[ 21.385929][ T318] ? __mutex_lock+0x19f/0x1190
[ 21.385934][ T318] ? __lock_release+0x5d/0x170
[ 21.385937][ T318] ? rtnl_newlink+0x64a/0xa60
[ 21.385941][ T318] ? ww_mutex_lock+0x160/0x160
[ 21.385944][ T318] ? trace_cap_capable+0x10b/0x180
[ 21.385948][ T318] ? __rtnl_newlink+0x40a/0xa30
[ 21.385954][ T318] rtnl_newlink+0x693/0xa60
[ 21.385959][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 21.385961][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.385967][ T318] ? find_held_lock+0x2b/0x80
[ 21.385971][ T318] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.385973][ T318] ? __lock_release+0x5d/0x170
[ 21.385978][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 21.385980][ T318] rtnetlink_rcv_msg+0x709/0xc00
[ 21.385984][ T318] ? rtnl_port_fill+0x850/0x850
[ 21.385986][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.385994][ T318] netlink_rcv_skb+0x121/0x340
[ 21.385997][ T318] ? rtnl_port_fill+0x850/0x850
[ 21.386000][ T318] ? netlink_ack+0xdd0/0xdd0
[ 21.386007][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 21.386010][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 21.386014][ T318] netlink_unicast+0x4aa/0x780
[ 21.386018][ T318] ? netlink_attachskb+0x810/0x810
[ 21.386022][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.386027][ T318] netlink_sendmsg+0x714/0xbd0
[ 21.386032][ T318] ? netlink_unicast+0x780/0x780
[ 21.386035][ T318] ? __import_iovec+0x230/0x3b0
[ 21.386040][ T318] ? netlink_unicast+0x780/0x780
[ 21.386044][ T318] ____sys_sendmsg+0x3dd/0x890
[ 21.386050][ T318] ? get_timestamp.constprop.0+0x380/0x380
[ 21.386053][ T318] ? __copy_msghdr+0x3c0/0x3c0
[ 21.386060][ T318] ___sys_sendmsg+0xed/0x170
[ 21.386063][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.386066][ T318] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.386071][ T318] ? copy_msghdr_from_user+0x110/0x110
[ 21.386076][ T318] ? find_held_lock+0x2b/0x80
[ 21.386081][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.386086][ T318] ? find_held_lock+0x2b/0x80
[ 21.386090][ T318] ? __virt_addr_valid+0x22a/0x450
[ 21.386095][ T318] ? __lock_release+0x5d/0x170
[ 21.386102][ T318] __sys_sendmsg+0x10b/0x1a0
[ 21.386105][ T318] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.386109][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 21.386116][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.386120][ T318] do_syscall_64+0xc1/0xfd0
[ 21.386126][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.386130][ T318] RIP: 0033:0x7fc202b0e1d7
[ 21.386134][ T318] 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
[ 21.386136][ T318] RSP: 002b:00007fff50cac2d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.386140][ T318] RAX: ffffffffffffffda RBX: 00007fff50caca00 RCX: 00007fc202b0e1d7
[ 21.386143][ T318] RDX: 0000000000000000 RSI: 00007fff50cac340 RDI: 0000000000000005
[ 21.386144][ T318] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.386146][ T318] R10: 0000000017899910 R11: 0000000000000246 R12: 0000000000000003
[ 21.386147][ T318] R13: 00000000691cc4c6 R14: 0000000000499600 R15: 0000000000000000
[ 21.386154][ T318]
[ 21.386155][ T318] ==================================================================
[ 21.404927][ T318] Disabling lock debugging due to kernel taint
[ 21.405166][ T318] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.405447][ T318] #PF: supervisor write access in kernel mode
[ 21.405671][ T318] #PF: error_code(0x0002) - not-present page
[ 21.405914][ T318] PGD bb66067 P4D bb66067 PUD bb69067 PMD 0
[ 21.406148][ T318] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.406345][ T318] CPU: 2 UID: 0 PID: 318 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.406712][ T318] Tainted: [B]=BAD_PAGE
[ 21.406884][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.407130][ T318] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.407388][ T318] 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
[ 21.408076][ T318] RSP: 0018:ffffc90000ac6e70 EFLAGS: 00010046
[ 21.408320][ T318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9824090a
[ 21.408598][ T318] RDX: fffffbfff388f2cd RSI: 0000000000000008 RDI: ffffffff9c479660
[ 21.408883][ T318] RBP: ffffc90000ac6ed8 R08: 0000000000000001 R09: fffffbfff388f2cc
[ 21.409159][ T318] R10: ffffffff9c479667 R11: ffffc90000ac6940 R12: 0000000000000000
[ 21.409442][ T318] R13: 0000000000000282 R14: ffff888004f89000 R15: dffffc0000000000
[ 21.409722][ T318] FS: 00007fc202940800(0000) GS:ffff888099ef2000(0000) knlGS:0000000000000000
[ 21.410054][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.410294][ T318] CR2: 0000000000000000 CR3: 000000000a415004 CR4: 0000000000772ef0
[ 21.410569][ T318] PKRU: 55555554
[ 21.410710][ T318] Call Trace:
[ 21.410873][ T318]
[ 21.410970][ T318] __cancel_work+0x7c/0x260
[ 21.411163][ T318] ? enable_delayed_work+0x10/0x10
[ 21.411361][ T318] ? qdisc_destroy+0x50/0x50
[ 21.411558][ T318] __cancel_work_sync+0x18/0xc0
[ 21.411738][ T318] __dev_close_many+0x1ce/0x810
[ 21.411936][ T318] ? netdev_notify_peers+0x20/0x20
[ 21.412118][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 21.412310][ T318] __dev_change_flags+0x24b/0x6c0
[ 21.412497][ T318] ? netif_set_allmulti+0x360/0x360
[ 21.412676][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.412872][ T318] netif_change_flags+0x80/0x160
[ 21.413056][ T318] dev_change_flags+0xa8/0x150
[ 21.413238][ T318] cycle_netdev+0x90/0xe0 [vrf]
[ 21.413432][ T318] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.413615][ T318] do_set_master+0x323/0x4f0
[ 21.413812][ T318] do_setlink.constprop.0+0x9ee/0x2460
[ 21.413998][ T318] ? rtnl_newlink_create+0x770/0x770
[ 21.414182][ T318] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.414377][ T318] ? validate_chain+0x15e/0x4d0
[ 21.414561][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.414742][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 21.414946][ T318] ? __mutex_handoff+0x2b0/0x2b0
[ 21.415129][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.415330][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.415511][ T318] ? trace_contention_end+0xd8/0x140
[ 21.415692][ T318] ? __mutex_lock+0x19f/0x1190
[ 21.415890][ T318] ? __lock_release+0x5d/0x170
[ 21.416073][ T318] ? rtnl_newlink+0x64a/0xa60
[ 21.416255][ T318] ? ww_mutex_lock+0x160/0x160
[ 21.416449][ T318] ? trace_cap_capable+0x10b/0x180
[ 21.416632][ T318] ? __rtnl_newlink+0x40a/0xa30
[ 21.416829][ T318] rtnl_newlink+0x693/0xa60
[ 21.417009][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 21.417187][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.417379][ T318] ? find_held_lock+0x2b/0x80
[ 21.417561][ T318] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.417740][ T318] ? __lock_release+0x5d/0x170
[ 21.417940][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 21.418122][ T318] rtnetlink_rcv_msg+0x709/0xc00
[ 21.418326][ T318] ? rtnl_port_fill+0x850/0x850
[ 21.418509][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.418693][ T318] netlink_rcv_skb+0x121/0x340
[ 21.418899][ T318] ? rtnl_port_fill+0x850/0x850
[ 21.419082][ T318] ? netlink_ack+0xdd0/0xdd0
[ 21.419274][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 21.419462][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 21.419649][ T318] netlink_unicast+0x4aa/0x780
[ 21.419856][ T318] ? netlink_attachskb+0x810/0x810
[ 21.420040][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.420223][ T318] netlink_sendmsg+0x714/0xbd0
[ 21.420420][ T318] ? netlink_unicast+0x780/0x780
[ 21.420602][ T318] ? __import_iovec+0x230/0x3b0
[ 21.420799][ T318] ? netlink_unicast+0x780/0x780
[ 21.420979][ T318] ____sys_sendmsg+0x3dd/0x890
[ 21.421166][ T318] ? get_timestamp.constprop.0+0x380/0x380
[ 21.421408][ T318] ? __copy_msghdr+0x3c0/0x3c0
[ 21.421638][ T318] ___sys_sendmsg+0xed/0x170
[ 21.421830][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.422030][ T318] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.422262][ T318] ? copy_msghdr_from_user+0x110/0x110
[ 21.422455][ T318] ? find_held_lock+0x2b/0x80
[ 21.422643][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.422850][ T318] ? find_held_lock+0x2b/0x80
[ 21.423033][ T318] ? __virt_addr_valid+0x22a/0x450
[ 21.423217][ T318] ? __lock_release+0x5d/0x170
[ 21.423416][ T318] __sys_sendmsg+0x10b/0x1a0
[ 21.423597][ T318] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.423836][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 21.424022][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.424207][ T318] do_syscall_64+0xc1/0xfd0
[ 21.424407][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.424629][ T318] RIP: 0033:0x7fc202b0e1d7
[ 21.424835][ T318] 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
[ 21.425523][ T318] RSP: 002b:00007fff50cac2d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.425846][ T318] RAX: ffffffffffffffda RBX: 00007fff50caca00 RCX: 00007fc202b0e1d7
[ 21.426148][ T318] RDX: 0000000000000000 RSI: 00007fff50cac340 RDI: 0000000000000005
[ 21.426435][ T318] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.426715][ T318] R10: 0000000017899910 R11: 0000000000000246 R12: 0000000000000003
[ 21.427010][ T318] R13: 00000000691cc4c6 R14: 0000000000499600 R15: 0000000000000000
[ 21.427338][ T318]
[ 21.427477][ T318] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 21.427768][ T318] CR2: 0000000000000000
[ 21.427910][ T318] ---[ end trace 0000000000000000 ]---
[ 21.428096][ T318] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.428339][ T318] 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
[ 21.429008][ T318] RSP: 0018:ffffc90000ac6e70 EFLAGS: 00010046
[ 21.429234][ T318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9824090a
[ 21.429521][ T318] RDX: fffffbfff388f2cd RSI: 0000000000000008 RDI: ffffffff9c479660
[ 21.429845][ T318] RBP: ffffc90000ac6ed8 R08: 0000000000000001 R09: fffffbfff388f2cc
[ 21.430131][ T318] R10: ffffffff9c479667 R11: ffffc90000ac6940 R12: 0000000000000000
[ 21.430419][ T318] R13: 0000000000000282 R14: ffff888004f89000 R15: dffffc0000000000
[ 21.430707][ T318] FS: 00007fc202940800(0000) GS:ffff888099ef2000(0000) knlGS:0000000000000000
[ 21.431038][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.431265][ T318] CR2: 0000000000000000 CR3: 000000000a415004 CR4: 0000000000772ef0
[ 21.431563][ T318] PKRU: 55555554
[ 21.431713][ T318] Kernel panic - not syncing: Fatal exception
[ 21.432051][ T318] Kernel Offset: 0x16c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.432520][ T318] ---[ end Kernel panic - not syncing: Fatal exception ]---
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