[ 20.483461][ T314] gre: GRE over IPv4 demultiplexer driver
[ 20.499352][ T314] ip_gre: GRE over IPv4 tunneling driver
[ 20.896899][ T321] ==================================================================
[ 20.897265][ T321] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.897598][ T321] Write of size 8 at addr 0000000000000000 by task ip/321
[ 20.897909][ T321]
[ 20.898054][ T321] CPU: 2 UID: 0 PID: 321 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.898060][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.898065][ T321] Call Trace:
[ 20.898069][ T321]
[ 20.898072][ T321] dump_stack_lvl+0x82/0xc0
[ 20.898102][ T321] ? try_to_grab_pending+0x81/0x6c0
[ 20.898110][ T321] kasan_report+0xca/0x100
[ 20.898120][ T321] ? try_to_grab_pending+0x81/0x6c0
[ 20.898129][ T321] kasan_check_range+0x39/0x1b0
[ 20.898135][ T321] try_to_grab_pending+0x81/0x6c0
[ 20.898144][ T321] __cancel_work+0x7c/0x260
[ 20.898149][ T321] ? enable_delayed_work+0x10/0x10
[ 20.898157][ T321] ? qdisc_destroy+0x50/0x50
[ 20.898172][ T321] __cancel_work_sync+0x18/0xc0
[ 20.898179][ T321] __dev_close_many+0x1ce/0x810
[ 20.898197][ T321] ? netdev_notify_peers+0x20/0x20
[ 20.898204][ T321] ? __local_bh_enable_ip+0xa9/0x120
[ 20.898212][ T321] __dev_change_flags+0x24b/0x6c0
[ 20.898219][ T321] ? netif_set_allmulti+0x360/0x360
[ 20.898223][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.898232][ T321] netif_change_flags+0x80/0x160
[ 20.898239][ T321] dev_change_flags+0xa8/0x150
[ 20.898244][ T321] cycle_netdev+0x90/0xe0 [vrf]
[ 20.898252][ T321] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.898258][ T321] do_set_master+0x323/0x4f0
[ 20.898265][ T321] do_setlink.constprop.0+0x9ee/0x2460
[ 20.898270][ T321] ? rtnl_newlink_create+0x770/0x770
[ 20.898276][ T321] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.898285][ T321] ? validate_chain+0x15e/0x4d0
[ 20.898291][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.898296][ T321] ? __mutex_trylock_common+0xf9/0x260
[ 20.898300][ T321] ? __mutex_handoff+0x2b0/0x2b0
[ 20.898304][ T321] ? rcu_is_watching+0x12/0xb0
[ 20.898309][ T321] ? rcu_is_watching+0x12/0xb0
[ 20.898312][ T321] ? trace_contention_end+0xd8/0x140
[ 20.898316][ T321] ? __mutex_lock+0x19f/0x1190
[ 20.898330][ T321] ? __lock_release+0x5d/0x170
[ 20.898335][ T321] ? rtnl_newlink+0x64a/0xa60
[ 20.898339][ T321] ? ww_mutex_lock+0x160/0x160
[ 20.898342][ T321] ? trace_cap_capable+0x10b/0x180
[ 20.898351][ T321] ? __rtnl_newlink+0x40a/0xa30
[ 20.898357][ T321] rtnl_newlink+0x693/0xa60
[ 20.898364][ T321] ? __rtnl_newlink+0xa30/0xa30
[ 20.898368][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.898380][ T321] ? find_held_lock+0x2b/0x80
[ 20.898386][ T321] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.898391][ T321] ? __lock_release+0x5d/0x170
[ 20.898399][ T321] ? __rtnl_newlink+0xa30/0xa30
[ 20.898403][ T321] rtnetlink_rcv_msg+0x709/0xc00
[ 20.898411][ T321] ? rtnl_port_fill+0x850/0x850
[ 20.898416][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.898429][ T321] netlink_rcv_skb+0x121/0x340
[ 20.898439][ T321] ? rtnl_port_fill+0x850/0x850
[ 20.898445][ T321] ? netlink_ack+0xdd0/0xdd0
[ 20.898458][ T321] ? netlink_deliver_tap+0x13e/0x340
[ 20.898463][ T321] ? netlink_deliver_tap+0xc3/0x340
[ 20.898470][ T321] netlink_unicast+0x4aa/0x780
[ 20.898478][ T321] ? netlink_attachskb+0x810/0x810
[ 20.898485][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.898495][ T321] netlink_sendmsg+0x714/0xbd0
[ 20.898501][ T321] ? netlink_unicast+0x780/0x780
[ 20.898505][ T321] ? __import_iovec+0x230/0x3b0
[ 20.898516][ T321] ? netlink_unicast+0x780/0x780
[ 20.898520][ T321] ____sys_sendmsg+0x3dd/0x890
[ 20.898528][ T321] ? get_timestamp.constprop.0+0x380/0x380
[ 20.898531][ T321] ? __copy_msghdr+0x3c0/0x3c0
[ 20.898539][ T321] ___sys_sendmsg+0xed/0x170
[ 20.898542][ T321] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.898545][ T321] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.898554][ T321] ? copy_msghdr_from_user+0x110/0x110
[ 20.898559][ T321] ? find_held_lock+0x2b/0x80
[ 20.898564][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.898570][ T321] ? find_held_lock+0x2b/0x80
[ 20.898574][ T321] ? __virt_addr_valid+0x22a/0x450
[ 20.898580][ T321] ? __lock_release+0x5d/0x170
[ 20.898587][ T321] __sys_sendmsg+0x10b/0x1a0
[ 20.898590][ T321] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.898594][ T321] ? __sys_sendmsg_sock+0x20/0x20
[ 20.898602][ T321] ? rcu_is_watching+0x12/0xb0
[ 20.898606][ T321] do_syscall_64+0xc1/0xfd0
[ 20.898615][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.898619][ T321] RIP: 0033:0x7f52c1bc81d7
[ 20.898624][ T321] 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
[ 20.898627][ T321] RSP: 002b:00007fff787c4868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.898635][ T321] RAX: ffffffffffffffda RBX: 00007fff787c4f90 RCX: 00007f52c1bc81d7
[ 20.898639][ T321] RDX: 0000000000000000 RSI: 00007fff787c48d0 RDI: 0000000000000005
[ 20.898644][ T321] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.898648][ T321] R10: 0000000009e65910 R11: 0000000000000246 R12: 0000000000000003
[ 20.898651][ T321] R13: 00000000691cd963 R14: 0000000000499600 R15: 0000000000000000
[ 20.898664][ T321]
[ 20.898666][ T321] ==================================================================
[ 20.919014][ T321] Disabling lock debugging due to kernel taint
[ 20.919528][ T321] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.919832][ T321] #PF: supervisor write access in kernel mode
[ 20.920075][ T321] #PF: error_code(0x0002) - not-present page
[ 20.920315][ T321] PGD c380067 P4D c380067 PUD bfda067 PMD 0
[ 20.920607][ T321] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.920932][ T321] CPU: 2 UID: 0 PID: 321 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.921350][ T321] Tainted: [B]=BAD_PAGE
[ 20.921506][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.921876][ T321] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.922139][ T321] 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
[ 20.923054][ T321] RSP: 0018:ffffc90000736e70 EFLAGS: 00010046
[ 20.923316][ T321] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa344090a
[ 20.923747][ T321] RDX: fffffbfff4ecf2cd RSI: 0000000000000008 RDI: ffffffffa7679660
[ 20.924051][ T321] RBP: ffffc90000736ed8 R08: 0000000000000001 R09: fffffbfff4ecf2cc
[ 20.924363][ T321] R10: ffffffffa7679667 R11: ffffc90000736940 R12: 0000000000000000
[ 20.924815][ T321] R13: 0000000000000282 R14: ffff88800cd01000 R15: dffffc0000000000
[ 20.925119][ T321] FS: 00007f52c19fa800(0000) GS:ffff88808ecf2000(0000) knlGS:0000000000000000
[ 20.925609][ T321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.925876][ T321] CR2: 0000000000000000 CR3: 000000000cb00006 CR4: 0000000000772ef0
[ 20.926200][ T321] PKRU: 55555554
[ 20.926350][ T321] Call Trace:
[ 20.926645][ T321]
[ 20.926751][ T321] __cancel_work+0x7c/0x260
[ 20.926955][ T321] ? enable_delayed_work+0x10/0x10
[ 20.927153][ T321] ? qdisc_destroy+0x50/0x50
[ 20.927357][ T321] __cancel_work_sync+0x18/0xc0
[ 20.927691][ T321] __dev_close_many+0x1ce/0x810
[ 20.927890][ T321] ? netdev_notify_peers+0x20/0x20
[ 20.928090][ T321] ? __local_bh_enable_ip+0xa9/0x120
[ 20.928301][ T321] __dev_change_flags+0x24b/0x6c0
[ 20.928650][ T321] ? netif_set_allmulti+0x360/0x360
[ 20.928844][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.929044][ T321] netif_change_flags+0x80/0x160
[ 20.929258][ T321] dev_change_flags+0xa8/0x150
[ 20.929589][ T321] cycle_netdev+0x90/0xe0 [vrf]
[ 20.929822][ T321] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.930017][ T321] do_set_master+0x323/0x4f0
[ 20.930214][ T321] do_setlink.constprop.0+0x9ee/0x2460
[ 20.930525][ T321] ? rtnl_newlink_create+0x770/0x770
[ 20.930741][ T321] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.930947][ T321] ? validate_chain+0x15e/0x4d0
[ 20.931145][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.931465][ T321] ? __mutex_trylock_common+0xf9/0x260
[ 20.931664][ T321] ? __mutex_handoff+0x2b0/0x2b0
[ 20.931860][ T321] ? rcu_is_watching+0x12/0xb0
[ 20.932079][ T321] ? rcu_is_watching+0x12/0xb0
[ 20.932407][ T321] ? trace_contention_end+0xd8/0x140
[ 20.932607][ T321] ? __mutex_lock+0x19f/0x1190
[ 20.932811][ T321] ? __lock_release+0x5d/0x170
[ 20.933006][ T321] ? rtnl_newlink+0x64a/0xa60
[ 20.933331][ T321] ? ww_mutex_lock+0x160/0x160
[ 20.933548][ T321] ? trace_cap_capable+0x10b/0x180
[ 20.933762][ T321] ? __rtnl_newlink+0x40a/0xa30
[ 20.933990][ T321] rtnl_newlink+0x693/0xa60
[ 20.934303][ T321] ? __rtnl_newlink+0xa30/0xa30
[ 20.934517][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.934728][ T321] ? find_held_lock+0x2b/0x80
[ 20.934942][ T321] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.935250][ T321] ? __lock_release+0x5d/0x170
[ 20.935462][ T321] ? __rtnl_newlink+0xa30/0xa30
[ 20.935658][ T321] rtnetlink_rcv_msg+0x709/0xc00
[ 20.935853][ T321] ? rtnl_port_fill+0x850/0x850
[ 20.936194][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.936392][ T321] netlink_rcv_skb+0x121/0x340
[ 20.936604][ T321] ? rtnl_port_fill+0x850/0x850
[ 20.936810][ T321] ? netlink_ack+0xdd0/0xdd0
[ 20.937136][ T321] ? netlink_deliver_tap+0x13e/0x340
[ 20.937333][ T321] ? netlink_deliver_tap+0xc3/0x340
[ 20.937530][ T321] netlink_unicast+0x4aa/0x780
[ 20.937733][ T321] ? netlink_attachskb+0x810/0x810
[ 20.938045][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.938248][ T321] netlink_sendmsg+0x714/0xbd0
[ 20.938455][ T321] ? netlink_unicast+0x780/0x780
[ 20.938653][ T321] ? __import_iovec+0x230/0x3b0
[ 20.938971][ T321] ? netlink_unicast+0x780/0x780
[ 20.939164][ T321] ____sys_sendmsg+0x3dd/0x890
[ 20.939361][ T321] ? get_timestamp.constprop.0+0x380/0x380
[ 20.939738][ T321] ? __copy_msghdr+0x3c0/0x3c0
[ 20.939953][ T321] ___sys_sendmsg+0xed/0x170
[ 20.940154][ T321] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.940351][ T321] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.940717][ T321] ? copy_msghdr_from_user+0x110/0x110
[ 20.940914][ T321] ? find_held_lock+0x2b/0x80
[ 20.941108][ T321] ? __lock_acquire+0x449/0x7e0
[ 20.941317][ T321] ? find_held_lock+0x2b/0x80
[ 20.941633][ T321] ? __virt_addr_valid+0x22a/0x450
[ 20.941838][ T321] ? __lock_release+0x5d/0x170
[ 20.942035][ T321] __sys_sendmsg+0x10b/0x1a0
[ 20.942235][ T321] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.942623][ T321] ? __sys_sendmsg_sock+0x20/0x20
[ 20.942868][ T321] ? rcu_is_watching+0x12/0xb0
[ 20.943064][ T321] do_syscall_64+0xc1/0xfd0
[ 20.943261][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.943633][ T321] RIP: 0033:0x7f52c1bc81d7
[ 20.943856][ T321] 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
[ 20.944704][ T321] RSP: 002b:00007fff787c4868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.945012][ T321] RAX: ffffffffffffffda RBX: 00007fff787c4f90 RCX: 00007f52c1bc81d7
[ 20.945434][ T321] RDX: 0000000000000000 RSI: 00007fff787c48d0 RDI: 0000000000000005
[ 20.945734][ T321] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.946060][ T321] R10: 0000000009e65910 R11: 0000000000000246 R12: 0000000000000003
[ 20.946353][ T321] R13: 00000000691cd963 R14: 0000000000499600 R15: 0000000000000000
[ 20.946662][ T321]
[ 20.946810][ T321] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 20.947189][ T321] CR2: 0000000000000000
[ 20.947351][ T321] ---[ end trace 0000000000000000 ]---
[ 20.947555][ T321] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.947809][ T321] 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
[ 20.948627][ T321] RSP: 0018:ffffc90000736e70 EFLAGS: 00010046
[ 20.949003][ T321] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa344090a
[ 20.949295][ T321] RDX: fffffbfff4ecf2cd RSI: 0000000000000008 RDI: ffffffffa7679660
[ 20.949616][ T321] RBP: ffffc90000736ed8 R08: 0000000000000001 R09: fffffbfff4ecf2cc
[ 20.950027][ T321] R10: ffffffffa7679667 R11: ffffc90000736940 R12: 0000000000000000
[ 20.950335][ T321] R13: 0000000000000282 R14: ffff88800cd01000 R15: dffffc0000000000
[ 20.950649][ T321] FS: 00007f52c19fa800(0000) GS:ffff88808ecf2000(0000) knlGS:0000000000000000
[ 20.951108][ T321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.951381][ T321] CR2: 0000000000000000 CR3: 000000000cb00006 CR4: 0000000000772ef0
[ 20.951807][ T321] PKRU: 55555554
[ 20.951971][ T321] Kernel panic - not syncing: Fatal exception
[ 20.952307][ T321] Kernel Offset: 0x21e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.952904][ T321] ---[ end Kernel panic - not syncing: Fatal exception ]---
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