[ 23.776477][ T333] 8021q: 802.1Q VLAN Support v1.8
[ 24.404114][ T339] gre: GRE over IPv4 demultiplexer driver
[ 24.420609][ T339] ip_gre: GRE over IPv4 tunneling driver
[ 24.879659][ T345] ==================================================================
[ 24.880011][ T345] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 24.880351][ T345] Write of size 8 at addr 0000000000000000 by task ip/345
[ 24.880605][ T345]
[ 24.880718][ T345] CPU: 2 UID: 0 PID: 345 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 24.880725][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.880730][ T345] Call Trace:
[ 24.880734][ T345]
[ 24.880736][ T345] dump_stack_lvl+0x82/0xc0
[ 24.880747][ T345] ? try_to_grab_pending+0x81/0x6c0
[ 24.880750][ T345] kasan_report+0xca/0x100
[ 24.880761][ T345] ? try_to_grab_pending+0x81/0x6c0
[ 24.880766][ T345] kasan_check_range+0x39/0x1b0
[ 24.880770][ T345] try_to_grab_pending+0x81/0x6c0
[ 24.880775][ T345] __cancel_work+0x7c/0x260
[ 24.880778][ T345] ? enable_delayed_work+0x10/0x10
[ 24.880783][ T345] ? qdisc_destroy+0x50/0x50
[ 24.880793][ T345] __cancel_work_sync+0x18/0xc0
[ 24.880797][ T345] __dev_close_many+0x1ce/0x810
[ 24.880806][ T345] ? netdev_notify_peers+0x20/0x20
[ 24.880811][ T345] ? __local_bh_enable_ip+0xa9/0x120
[ 24.880817][ T345] __dev_change_flags+0x24b/0x6c0
[ 24.880824][ T345] ? netif_set_allmulti+0x360/0x360
[ 24.880830][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.880840][ T345] netif_change_flags+0x80/0x160
[ 24.880845][ T345] dev_change_flags+0xa8/0x150
[ 24.880848][ T345] cycle_netdev+0x90/0xe0 [vrf]
[ 24.880857][ T345] vrf_add_slave+0xf2/0x210 [vrf]
[ 24.880863][ T345] do_set_master+0x323/0x4f0
[ 24.880868][ T345] do_setlink.constprop.0+0x9ee/0x2460
[ 24.880873][ T345] ? rtnl_newlink_create+0x770/0x770
[ 24.880878][ T345] ? rcu_read_lock_any_held+0x3f/0xa0
[ 24.880888][ T345] ? validate_chain+0x15e/0x4d0
[ 24.880894][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.880899][ T345] ? __mutex_trylock_common+0xf9/0x260
[ 24.880903][ T345] ? __mutex_handoff+0x2b0/0x2b0
[ 24.880906][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.880913][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.880916][ T345] ? trace_contention_end+0xd8/0x140
[ 24.880920][ T345] ? __mutex_lock+0x19f/0x1190
[ 24.880932][ T345] ? __lock_release+0x5d/0x170
[ 24.880937][ T345] ? rtnl_newlink+0x64a/0xa60
[ 24.880940][ T345] ? ww_mutex_lock+0x160/0x160
[ 24.880943][ T345] ? trace_cap_capable+0x10b/0x180
[ 24.880950][ T345] ? __rtnl_newlink+0x40a/0xa30
[ 24.880956][ T345] rtnl_newlink+0x693/0xa60
[ 24.880963][ T345] ? __rtnl_newlink+0xa30/0xa30
[ 24.880965][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.880971][ T345] ? find_held_lock+0x2b/0x80
[ 24.880975][ T345] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 24.880978][ T345] ? __lock_release+0x5d/0x170
[ 24.880982][ T345] ? __rtnl_newlink+0xa30/0xa30
[ 24.880986][ T345] rtnetlink_rcv_msg+0x709/0xc00
[ 24.880989][ T345] ? rtnl_port_fill+0x850/0x850
[ 24.880992][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.880999][ T345] netlink_rcv_skb+0x121/0x340
[ 24.881005][ T345] ? rtnl_port_fill+0x850/0x850
[ 24.881008][ T345] ? netlink_ack+0xdd0/0xdd0
[ 24.881015][ T345] ? netlink_deliver_tap+0x13e/0x340
[ 24.881018][ T345] ? netlink_deliver_tap+0xc3/0x340
[ 24.881022][ T345] netlink_unicast+0x4aa/0x780
[ 24.881026][ T345] ? netlink_attachskb+0x810/0x810
[ 24.881030][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.881035][ T345] netlink_sendmsg+0x714/0xbd0
[ 24.881040][ T345] ? netlink_unicast+0x780/0x780
[ 24.881043][ T345] ? __import_iovec+0x230/0x3b0
[ 24.881054][ T345] ? netlink_unicast+0x780/0x780
[ 24.881057][ T345] ____sys_sendmsg+0x3dd/0x890
[ 24.881066][ T345] ? get_timestamp.constprop.0+0x380/0x380
[ 24.881069][ T345] ? __copy_msghdr+0x3c0/0x3c0
[ 24.881076][ T345] ___sys_sendmsg+0xed/0x170
[ 24.881079][ T345] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.881082][ T345] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 24.881089][ T345] ? copy_msghdr_from_user+0x110/0x110
[ 24.881094][ T345] ? find_held_lock+0x2b/0x80
[ 24.881098][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.881104][ T345] ? find_held_lock+0x2b/0x80
[ 24.881108][ T345] ? __virt_addr_valid+0x22a/0x450
[ 24.881115][ T345] ? __lock_release+0x5d/0x170
[ 24.881122][ T345] __sys_sendmsg+0x10b/0x1a0
[ 24.881125][ T345] ? __call_rcu_common.constprop.0+0x318/0x630
[ 24.881129][ T345] ? __sys_sendmsg_sock+0x20/0x20
[ 24.881137][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.881140][ T345] do_syscall_64+0xc1/0xfd0
[ 24.881146][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 24.881150][ T345] RIP: 0033:0x7f1fa2af71d7
[ 24.881155][ T345] 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
[ 24.881158][ T345] RSP: 002b:00007fff0ad63c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.881163][ T345] RAX: ffffffffffffffda RBX: 00007fff0ad64360 RCX: 00007f1fa2af71d7
[ 24.881166][ T345] RDX: 0000000000000000 RSI: 00007fff0ad63ca0 RDI: 0000000000000005
[ 24.881168][ T345] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 24.881169][ T345] R10: 00000000118e6910 R11: 0000000000000246 R12: 0000000000000004
[ 24.881173][ T345] R13: 00000000691ccaf5 R14: 0000000000499600 R15: 0000000000000000
[ 24.881180][ T345]
[ 24.881181][ T345] ==================================================================
[ 24.901137][ T345] Disabling lock debugging due to kernel taint
[ 24.901408][ T345] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 24.901695][ T345] #PF: supervisor write access in kernel mode
[ 24.901940][ T345] #PF: error_code(0x0002) - not-present page
[ 24.902180][ T345] PGD b432067 P4D b432067 PUD b433067 PMD 0
[ 24.902445][ T345] Oops: Oops: 0002 [#1] SMP KASAN
[ 24.902651][ T345] CPU: 2 UID: 0 PID: 345 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 24.903057][ T345] Tainted: [B]=BAD_PAGE
[ 24.903211][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.903468][ T345] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 24.903725][ T345] 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
[ 24.904437][ T345] RSP: 0018:ffffc90000706e70 EFLAGS: 00010046
[ 24.904688][ T345] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa864090a
[ 24.904988][ T345] RDX: fffffbfff590f2cd RSI: 0000000000000008 RDI: ffffffffac879660
[ 24.905299][ T345] RBP: ffffc90000706ed8 R08: 0000000000000001 R09: fffffbfff590f2cc
[ 24.905593][ T345] R10: ffffffffac879667 R11: ffffc90000706940 R12: 0000000000000000
[ 24.905893][ T345] R13: 0000000000000282 R14: ffff88800924c000 R15: dffffc0000000000
[ 24.906187][ T345] FS: 00007f1fa2929800(0000) GS:ffff888089af2000(0000) knlGS:0000000000000000
[ 24.906543][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.906799][ T345] CR2: 0000000000000000 CR3: 000000000e5c6001 CR4: 0000000000772ef0
[ 24.907098][ T345] PKRU: 55555554
[ 24.907257][ T345] Call Trace:
[ 24.907407][ T345]
[ 24.907509][ T345] __cancel_work+0x7c/0x260
[ 24.907704][ T345] ? enable_delayed_work+0x10/0x10
[ 24.907909][ T345] ? qdisc_destroy+0x50/0x50
[ 24.908105][ T345] __cancel_work_sync+0x18/0xc0
[ 24.908305][ T345] __dev_close_many+0x1ce/0x810
[ 24.908619][ T345] ? netdev_notify_peers+0x20/0x20
[ 24.908837][ T345] ? __local_bh_enable_ip+0xa9/0x120
[ 24.909162][ T345] __dev_change_flags+0x24b/0x6c0
[ 24.909381][ T345] ? netif_set_allmulti+0x360/0x360
[ 24.909573][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.909772][ T345] netif_change_flags+0x80/0x160
[ 24.909975][ T345] dev_change_flags+0xa8/0x150
[ 24.910173][ T345] cycle_netdev+0x90/0xe0 [vrf]
[ 24.910617][ T345] vrf_add_slave+0xf2/0x210 [vrf]
[ 24.910811][ T345] do_set_master+0x323/0x4f0
[ 24.911016][ T345] do_setlink.constprop.0+0x9ee/0x2460
[ 24.911212][ T345] ? rtnl_newlink_create+0x770/0x770
[ 24.911419][ T345] ? rcu_read_lock_any_held+0x3f/0xa0
[ 24.911615][ T345] ? validate_chain+0x15e/0x4d0
[ 24.911811][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.912014][ T345] ? __mutex_trylock_common+0xf9/0x260
[ 24.912212][ T345] ? __mutex_handoff+0x2b0/0x2b0
[ 24.912413][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.912607][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.912799][ T345] ? trace_contention_end+0xd8/0x140
[ 24.913005][ T345] ? __mutex_lock+0x19f/0x1190
[ 24.913201][ T345] ? __lock_release+0x5d/0x170
[ 24.913402][ T345] ? rtnl_newlink+0x64a/0xa60
[ 24.913595][ T345] ? ww_mutex_lock+0x160/0x160
[ 24.913786][ T345] ? trace_cap_capable+0x10b/0x180
[ 24.914101][ T345] ? __rtnl_newlink+0x40a/0xa30
[ 24.914539][ T345] rtnl_newlink+0x693/0xa60
[ 24.914735][ T345] ? __rtnl_newlink+0xa30/0xa30
[ 24.914936][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.915131][ T345] ? find_held_lock+0x2b/0x80
[ 24.915334][ T345] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 24.915639][ T345] ? __lock_release+0x5d/0x170
[ 24.915840][ T345] ? __rtnl_newlink+0xa30/0xa30
[ 24.916030][ T345] rtnetlink_rcv_msg+0x709/0xc00
[ 24.916220][ T345] ? rtnl_port_fill+0x850/0x850
[ 24.916553][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.916751][ T345] netlink_rcv_skb+0x121/0x340
[ 24.916950][ T345] ? rtnl_port_fill+0x850/0x850
[ 24.917141][ T345] ? netlink_ack+0xdd0/0xdd0
[ 24.917347][ T345] ? netlink_deliver_tap+0x13e/0x340
[ 24.917539][ T345] ? netlink_deliver_tap+0xc3/0x340
[ 24.917730][ T345] netlink_unicast+0x4aa/0x780
[ 24.918047][ T345] ? netlink_attachskb+0x810/0x810
[ 24.918251][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.918448][ T345] netlink_sendmsg+0x714/0xbd0
[ 24.918641][ T345] ? netlink_unicast+0x780/0x780
[ 24.918969][ T345] ? __import_iovec+0x230/0x3b0
[ 24.919164][ T345] ? netlink_unicast+0x780/0x780
[ 24.919374][ T345] ____sys_sendmsg+0x3dd/0x890
[ 24.919566][ T345] ? get_timestamp.constprop.0+0x380/0x380
[ 24.919928][ T345] ? __copy_msghdr+0x3c0/0x3c0
[ 24.920127][ T345] ___sys_sendmsg+0xed/0x170
[ 24.920332][ T345] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.920640][ T345] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 24.920890][ T345] ? copy_msghdr_from_user+0x110/0x110
[ 24.921202][ T345] ? find_held_lock+0x2b/0x80
[ 24.921401][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.921594][ T345] ? find_held_lock+0x2b/0x80
[ 24.921911][ T345] ? __virt_addr_valid+0x22a/0x450
[ 24.922108][ T345] ? __lock_release+0x5d/0x170
[ 24.922424][ T345] __sys_sendmsg+0x10b/0x1a0
[ 24.922730][ T345] ? __call_rcu_common.constprop.0+0x318/0x630
[ 24.922981][ T345] ? __sys_sendmsg_sock+0x20/0x20
[ 24.923179][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.923385][ T345] do_syscall_64+0xc1/0xfd0
[ 24.923581][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 24.923826][ T345] RIP: 0033:0x7f1fa2af71d7
[ 24.924029][ T345] 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
[ 24.924860][ T345] RSP: 002b:00007fff0ad63c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.925159][ T345] RAX: ffffffffffffffda RBX: 00007fff0ad64360 RCX: 00007f1fa2af71d7
[ 24.925578][ T345] RDX: 0000000000000000 RSI: 00007fff0ad63ca0 RDI: 0000000000000005
[ 24.925874][ T345] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 24.926164][ T345] R10: 00000000118e6910 R11: 0000000000000246 R12: 0000000000000004
[ 24.926585][ T345] R13: 00000000691ccaf5 R14: 0000000000499600 R15: 0000000000000000
[ 24.926892][ T345]
[ 24.927037][ T345] Modules linked in: ip_gre gre 8021q dummy vrf veth
[ 24.927421][ T345] CR2: 0000000000000000
[ 24.927567][ T345] ---[ end trace 0000000000000000 ]---
[ 24.927760][ T345] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 24.928136][ T345] 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
[ 24.928846][ T345] RSP: 0018:ffffc90000706e70 EFLAGS: 00010046
[ 24.929095][ T345] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa864090a
[ 24.929509][ T345] RDX: fffffbfff590f2cd RSI: 0000000000000008 RDI: ffffffffac879660
[ 24.929797][ T345] RBP: ffffc90000706ed8 R08: 0000000000000001 R09: fffffbfff590f2cc
[ 24.930094][ T345] R10: ffffffffac879667 R11: ffffc90000706940 R12: 0000000000000000
[ 24.930394][ T345] R13: 0000000000000282 R14: ffff88800924c000 R15: dffffc0000000000
[ 24.930687][ T345] FS: 00007f1fa2929800(0000) GS:ffff888089af2000(0000) knlGS:0000000000000000
[ 24.931145][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.931398][ T345] CR2: 0000000000000000 CR3: 000000000e5c6001 CR4: 0000000000772ef0
[ 24.931798][ T345] PKRU: 55555554
[ 24.931949][ T345] Kernel panic - not syncing: Fatal exception
[ 24.932280][ T345] Kernel Offset: 0x27000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 24.932892][ T345] ---[ end Kernel panic - not syncing: Fatal exception ]---
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