[ 21.222123][ T321] gre: GRE over IPv4 demultiplexer driver
[ 21.240177][ T321] ip_gre: GRE over IPv4 tunneling driver
[ 21.629643][ T327] ==================================================================
[ 21.629989][ T327] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.630302][ T327] Write of size 8 at addr 0000000000000000 by task ip/327
[ 21.630546][ T327]
[ 21.630652][ T327] CPU: 0 UID: 0 PID: 327 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.630657][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.630660][ T327] Call Trace:
[ 21.630662][ T327]
[ 21.630664][ T327] dump_stack_lvl+0x82/0xc0
[ 21.630672][ T327] ? try_to_grab_pending+0x81/0x6c0
[ 21.630675][ T327] kasan_report+0xca/0x100
[ 21.630684][ T327] ? try_to_grab_pending+0x81/0x6c0
[ 21.630692][ T327] kasan_check_range+0x39/0x1b0
[ 21.630696][ T327] try_to_grab_pending+0x81/0x6c0
[ 21.630702][ T327] __cancel_work+0x7c/0x260
[ 21.630705][ T327] ? enable_delayed_work+0x10/0x10
[ 21.630709][ T327] ? qdisc_destroy+0x50/0x50
[ 21.630717][ T327] __cancel_work_sync+0x18/0xc0
[ 21.630721][ T327] __dev_close_many+0x1ce/0x810
[ 21.630729][ T327] ? netdev_notify_peers+0x20/0x20
[ 21.630733][ T327] ? __local_bh_enable_ip+0xa9/0x120
[ 21.630739][ T327] __dev_change_flags+0x24b/0x6c0
[ 21.630743][ T327] ? netif_set_allmulti+0x360/0x360
[ 21.630747][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.630754][ T327] netif_change_flags+0x80/0x160
[ 21.630758][ T327] dev_change_flags+0xa8/0x150
[ 21.630762][ T327] cycle_netdev+0x90/0xe0 [vrf]
[ 21.630770][ T327] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.630776][ T327] do_set_master+0x323/0x4f0
[ 21.630781][ T327] do_setlink.constprop.0+0x9ee/0x2460
[ 21.630786][ T327] ? rtnl_newlink_create+0x770/0x770
[ 21.630792][ T327] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.630798][ T327] ? validate_chain+0x15e/0x4d0
[ 21.630804][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.630809][ T327] ? __mutex_trylock_common+0xf9/0x260
[ 21.630813][ T327] ? __mutex_handoff+0x2b0/0x2b0
[ 21.630816][ T327] ? rcu_is_watching+0x12/0xb0
[ 21.630821][ T327] ? rcu_is_watching+0x12/0xb0
[ 21.630824][ T327] ? trace_contention_end+0xd8/0x140
[ 21.630828][ T327] ? __mutex_lock+0x19f/0x1190
[ 21.630834][ T327] ? __lock_release+0x5d/0x170
[ 21.630837][ T327] ? rtnl_newlink+0x64a/0xa60
[ 21.630840][ T327] ? ww_mutex_lock+0x160/0x160
[ 21.630844][ T327] ? trace_cap_capable+0x10b/0x180
[ 21.630849][ T327] ? __rtnl_newlink+0x40a/0xa30
[ 21.630855][ T327] rtnl_newlink+0x693/0xa60
[ 21.630860][ T327] ? __rtnl_newlink+0xa30/0xa30
[ 21.630863][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.630869][ T327] ? find_held_lock+0x2b/0x80
[ 21.630873][ T327] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.630876][ T327] ? __lock_release+0x5d/0x170
[ 21.630881][ T327] ? __rtnl_newlink+0xa30/0xa30
[ 21.630883][ T327] rtnetlink_rcv_msg+0x709/0xc00
[ 21.630887][ T327] ? rtnl_port_fill+0x850/0x850
[ 21.630890][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.630897][ T327] netlink_rcv_skb+0x121/0x340
[ 21.630902][ T327] ? rtnl_port_fill+0x850/0x850
[ 21.630906][ T327] ? netlink_ack+0xdd0/0xdd0
[ 21.630913][ T327] ? netlink_deliver_tap+0x13e/0x340
[ 21.630916][ T327] ? netlink_deliver_tap+0xc3/0x340
[ 21.630920][ T327] netlink_unicast+0x4aa/0x780
[ 21.630924][ T327] ? netlink_attachskb+0x810/0x810
[ 21.630928][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.630933][ T327] netlink_sendmsg+0x714/0xbd0
[ 21.630938][ T327] ? netlink_unicast+0x780/0x780
[ 21.630941][ T327] ? __import_iovec+0x230/0x3b0
[ 21.630949][ T327] ? netlink_unicast+0x780/0x780
[ 21.630952][ T327] ____sys_sendmsg+0x3dd/0x890
[ 21.630959][ T327] ? get_timestamp.constprop.0+0x380/0x380
[ 21.630962][ T327] ? __copy_msghdr+0x3c0/0x3c0
[ 21.630969][ T327] ___sys_sendmsg+0xed/0x170
[ 21.630973][ T327] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.630976][ T327] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.630982][ T327] ? copy_msghdr_from_user+0x110/0x110
[ 21.630987][ T327] ? find_held_lock+0x2b/0x80
[ 21.630991][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.630997][ T327] ? find_held_lock+0x2b/0x80
[ 21.631001][ T327] ? __virt_addr_valid+0x22a/0x450
[ 21.631006][ T327] ? __lock_release+0x5d/0x170
[ 21.631012][ T327] __sys_sendmsg+0x10b/0x1a0
[ 21.631015][ T327] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.631019][ T327] ? __sys_sendmsg_sock+0x20/0x20
[ 21.631027][ T327] ? rcu_is_watching+0x12/0xb0
[ 21.631031][ T327] do_syscall_64+0xc1/0xfd0
[ 21.631036][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.631040][ T327] RIP: 0033:0x7fae53d941d7
[ 21.631044][ T327] 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
[ 21.631047][ T327] RSP: 002b:00007ffe2e53f378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.631051][ T327] RAX: ffffffffffffffda RBX: 00007ffe2e53faa0 RCX: 00007fae53d941d7
[ 21.631054][ T327] RDX: 0000000000000000 RSI: 00007ffe2e53f3e0 RDI: 0000000000000005
[ 21.631055][ T327] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.631057][ T327] R10: 000000000626d910 R11: 0000000000000246 R12: 0000000000000004
[ 21.631059][ T327] R13: 00000000691cd1b2 R14: 0000000000499600 R15: 0000000000000000
[ 21.631066][ T327]
[ 21.631067][ T327] ==================================================================
[ 21.649804][ T327] Disabling lock debugging due to kernel taint
[ 21.650047][ T327] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.650339][ T327] #PF: supervisor write access in kernel mode
[ 21.650569][ T327] #PF: error_code(0x0002) - not-present page
[ 21.650803][ T327] PGD af1c067 P4D af1c067 PUD c20c067 PMD 0
[ 21.651050][ T327] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.651260][ T327] CPU: 0 UID: 0 PID: 327 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.651630][ T327] Tainted: [B]=BAD_PAGE
[ 21.651778][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.652029][ T327] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.652281][ T327] 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
[ 21.652953][ T327] RSP: 0018:ffffc90000636e70 EFLAGS: 00010046
[ 21.653205][ T327] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8584090a
[ 21.653487][ T327] RDX: fffffbfff134f2cd RSI: 0000000000000008 RDI: ffffffff89a79660
[ 21.653775][ T327] RBP: ffffc90000636ed8 R08: 0000000000000001 R09: fffffbfff134f2cc
[ 21.654054][ T327] R10: ffffffff89a79667 R11: ffffc90000636940 R12: 0000000000000000
[ 21.654369][ T327] R13: 0000000000000282 R14: ffff88800bc71000 R15: dffffc0000000000
[ 21.654660][ T327] FS: 00007fae53bc6800(0000) GS:ffff8880ac7f2000(0000) knlGS:0000000000000000
[ 21.654992][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.655261][ T327] CR2: 0000000000000000 CR3: 0000000009271004 CR4: 0000000000772ef0
[ 21.655542][ T327] PKRU: 55555554
[ 21.655702][ T327] Call Trace:
[ 21.655847][ T327]
[ 21.655943][ T327] __cancel_work+0x7c/0x260
[ 21.656151][ T327] ? enable_delayed_work+0x10/0x10
[ 21.656344][ T327] ? qdisc_destroy+0x50/0x50
[ 21.656528][ T327] __cancel_work_sync+0x18/0xc0
[ 21.656727][ T327] __dev_close_many+0x1ce/0x810
[ 21.656916][ T327] ? netdev_notify_peers+0x20/0x20
[ 21.657107][ T327] ? __local_bh_enable_ip+0xa9/0x120
[ 21.657311][ T327] __dev_change_flags+0x24b/0x6c0
[ 21.657497][ T327] ? netif_set_allmulti+0x360/0x360
[ 21.657678][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.657874][ T327] netif_change_flags+0x80/0x160
[ 21.658060][ T327] dev_change_flags+0xa8/0x150
[ 21.658248][ T327] cycle_netdev+0x90/0xe0 [vrf]
[ 21.658437][ T327] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.658621][ T327] do_set_master+0x323/0x4f0
[ 21.660353][ T327] do_setlink.constprop.0+0x9ee/0x2460
[ 21.660556][ T327] ? rtnl_newlink_create+0x770/0x770
[ 21.660750][ T327] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.660940][ T327] ? validate_chain+0x15e/0x4d0
[ 21.661134][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.661326][ T327] ? __mutex_trylock_common+0xf9/0x260
[ 21.661508][ T327] ? __mutex_handoff+0x2b0/0x2b0
[ 21.661698][ T327] ? rcu_is_watching+0x12/0xb0
[ 21.661892][ T327] ? rcu_is_watching+0x12/0xb0
[ 21.662077][ T327] ? trace_contention_end+0xd8/0x140
[ 21.662263][ T327] ? __mutex_lock+0x19f/0x1190
[ 21.662448][ T327] ? __lock_release+0x5d/0x170
[ 21.662630][ T327] ? rtnl_newlink+0x64a/0xa60
[ 21.662825][ T327] ? ww_mutex_lock+0x160/0x160
[ 21.663006][ T327] ? trace_cap_capable+0x10b/0x180
[ 21.663197][ T327] ? __rtnl_newlink+0x40a/0xa30
[ 21.663390][ T327] rtnl_newlink+0x693/0xa60
[ 21.663573][ T327] ? __rtnl_newlink+0xa30/0xa30
[ 21.663765][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.663953][ T327] ? find_held_lock+0x2b/0x80
[ 21.665417][ T327] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.665603][ T327] ? __lock_release+0x5d/0x170
[ 21.665792][ T327] ? __rtnl_newlink+0xa30/0xa30
[ 21.665974][ T327] rtnetlink_rcv_msg+0x709/0xc00
[ 21.666165][ T327] ? rtnl_port_fill+0x850/0x850
[ 21.666352][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.666543][ T327] netlink_rcv_skb+0x121/0x340
[ 21.666736][ T327] ? rtnl_port_fill+0x850/0x850
[ 21.666926][ T327] ? netlink_ack+0xdd0/0xdd0
[ 21.667118][ T327] ? netlink_deliver_tap+0x13e/0x340
[ 21.667304][ T327] ? netlink_deliver_tap+0xc3/0x340
[ 21.667487][ T327] netlink_unicast+0x4aa/0x780
[ 21.667669][ T327] ? netlink_attachskb+0x810/0x810
[ 21.667870][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.668054][ T327] netlink_sendmsg+0x714/0xbd0
[ 21.668245][ T327] ? netlink_unicast+0x780/0x780
[ 21.668431][ T327] ? __import_iovec+0x230/0x3b0
[ 21.668613][ T327] ? netlink_unicast+0x780/0x780
[ 21.668802][ T327] ____sys_sendmsg+0x3dd/0x890
[ 21.668987][ T327] ? get_timestamp.constprop.0+0x380/0x380
[ 21.669218][ T327] ? __copy_msghdr+0x3c0/0x3c0
[ 21.669416][ T327] ___sys_sendmsg+0xed/0x170
[ 21.669596][ T327] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.669789][ T327] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.670022][ T327] ? copy_msghdr_from_user+0x110/0x110
[ 21.670215][ T327] ? find_held_lock+0x2b/0x80
[ 21.670519][ T327] ? __lock_acquire+0x449/0x7e0
[ 21.670714][ T327] ? find_held_lock+0x2b/0x80
[ 21.670898][ T327] ? __virt_addr_valid+0x22a/0x450
[ 21.671087][ T327] ? __lock_release+0x5d/0x170
[ 21.671283][ T327] __sys_sendmsg+0x10b/0x1a0
[ 21.671585][ T327] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.671825][ T327] ? __sys_sendmsg_sock+0x20/0x20
[ 21.672013][ T327] ? rcu_is_watching+0x12/0xb0
[ 21.672204][ T327] do_syscall_64+0xc1/0xfd0
[ 21.672399][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.672625][ T327] RIP: 0033:0x7fae53d941d7
[ 21.672833][ T327] 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
[ 21.673748][ T327] RSP: 002b:00007ffe2e53f378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.674029][ T327] RAX: ffffffffffffffda RBX: 00007ffe2e53faa0 RCX: 00007fae53d941d7
[ 21.674430][ T327] RDX: 0000000000000000 RSI: 00007ffe2e53f3e0 RDI: 0000000000000005
[ 21.674709][ T327] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.674997][ T327] R10: 000000000626d910 R11: 0000000000000246 R12: 0000000000000004
[ 21.675408][ T327] R13: 00000000691cd1b2 R14: 0000000000499600 R15: 0000000000000000
[ 21.675699][ T327]
[ 21.675841][ T327] Modules linked in: ip_gre gre vrf veth
[ 21.676162][ T327] CR2: 0000000000000000
[ 21.676303][ T327] ---[ end trace 0000000000000000 ]---
[ 21.676488][ T327] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.676729][ T327] 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
[ 21.677517][ T327] RSP: 0018:ffffc90000636e70 EFLAGS: 00010046
[ 21.677871][ T327] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8584090a
[ 21.678152][ T327] RDX: fffffbfff134f2cd RSI: 0000000000000008 RDI: ffffffff89a79660
[ 21.678431][ T327] RBP: ffffc90000636ed8 R08: 0000000000000001 R09: fffffbfff134f2cc
[ 21.678835][ T327] R10: ffffffff89a79667 R11: ffffc90000636940 R12: 0000000000000000
[ 21.679112][ T327] R13: 0000000000000282 R14: ffff88800bc71000 R15: dffffc0000000000
[ 21.679401][ T327] FS: 00007fae53bc6800(0000) GS:ffff8880ac7f2000(0000) knlGS:0000000000000000
[ 21.679851][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.680085][ T327] CR2: 0000000000000000 CR3: 0000000009271004 CR4: 0000000000772ef0
[ 21.680482][ T327] PKRU: 55555554
[ 21.680620][ T327] Kernel panic - not syncing: Fatal exception
[ 21.680956][ T327] Kernel Offset: 0x4200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.681518][ T327] ---[ end Kernel panic - not syncing: Fatal exception ]---
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