[ 20.535565][ T314] gre: GRE over IPv4 demultiplexer driver
[ 20.564178][ T314] ip_gre: GRE over IPv4 tunneling driver
[ 21.057350][ T320] ==================================================================
[ 21.057726][ T320] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.058065][ T320] Write of size 8 at addr 0000000000000000 by task ip/320
[ 21.058338][ T320]
[ 21.058450][ T320] CPU: 2 UID: 0 PID: 320 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.058456][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.058459][ T320] Call Trace:
[ 21.058461][ T320]
[ 21.058463][ T320] dump_stack_lvl+0x82/0xc0
[ 21.058472][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 21.058475][ T320] kasan_report+0xca/0x100
[ 21.058482][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 21.058487][ T320] kasan_check_range+0x39/0x1b0
[ 21.058491][ T320] try_to_grab_pending+0x81/0x6c0
[ 21.058496][ T320] __cancel_work+0x7c/0x260
[ 21.058499][ T320] ? enable_delayed_work+0x10/0x10
[ 21.058504][ T320] ? qdisc_destroy+0x50/0x50
[ 21.058510][ T320] __cancel_work_sync+0x18/0xc0
[ 21.058514][ T320] __dev_close_many+0x1ce/0x810
[ 21.058522][ T320] ? netdev_notify_peers+0x20/0x20
[ 21.058526][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 21.058532][ T320] __dev_change_flags+0x24b/0x6c0
[ 21.058537][ T320] ? netif_set_allmulti+0x360/0x360
[ 21.058541][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.058548][ T320] netif_change_flags+0x80/0x160
[ 21.058553][ T320] dev_change_flags+0xa8/0x150
[ 21.058557][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 21.058565][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.058570][ T320] do_set_master+0x323/0x4f0
[ 21.058576][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 21.058581][ T320] ? rtnl_newlink_create+0x770/0x770
[ 21.058587][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.058594][ T320] ? validate_chain+0x15e/0x4d0
[ 21.058599][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.058604][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 21.058608][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 21.058611][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.058616][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.058619][ T320] ? trace_contention_end+0xd8/0x140
[ 21.058623][ T320] ? __mutex_lock+0x19f/0x1190
[ 21.058629][ T320] ? __lock_release+0x5d/0x170
[ 21.058632][ T320] ? rtnl_newlink+0x64a/0xa60
[ 21.058635][ T320] ? ww_mutex_lock+0x160/0x160
[ 21.058639][ T320] ? trace_cap_capable+0x10b/0x180
[ 21.058643][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 21.058649][ T320] rtnl_newlink+0x693/0xa60
[ 21.058654][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.058656][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.058662][ T320] ? find_held_lock+0x2b/0x80
[ 21.058666][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.058669][ T320] ? __lock_release+0x5d/0x170
[ 21.058673][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.058676][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 21.058680][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.058682][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.058689][ T320] netlink_rcv_skb+0x121/0x340
[ 21.058694][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.058698][ T320] ? netlink_ack+0xdd0/0xdd0
[ 21.058705][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 21.058708][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 21.058711][ T320] netlink_unicast+0x4aa/0x780
[ 21.058716][ T320] ? netlink_attachskb+0x810/0x810
[ 21.058720][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.058725][ T320] netlink_sendmsg+0x714/0xbd0
[ 21.058730][ T320] ? netlink_unicast+0x780/0x780
[ 21.058733][ T320] ? __import_iovec+0x230/0x3b0
[ 21.058741][ T320] ? netlink_unicast+0x780/0x780
[ 21.058744][ T320] ____sys_sendmsg+0x3dd/0x890
[ 21.058751][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 21.058754][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 21.058762][ T320] ___sys_sendmsg+0xed/0x170
[ 21.058765][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.058767][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.058774][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 21.058779][ T320] ? find_held_lock+0x2b/0x80
[ 21.058783][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.058789][ T320] ? find_held_lock+0x2b/0x80
[ 21.058792][ T320] ? __virt_addr_valid+0x22a/0x450
[ 21.058798][ T320] ? __lock_release+0x5d/0x170
[ 21.058805][ T320] __sys_sendmsg+0x10b/0x1a0
[ 21.058808][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.058811][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 21.058819][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.058823][ T320] do_syscall_64+0xc1/0xfd0
[ 21.058830][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.058834][ T320] RIP: 0033:0x7ff9fe5b61d7
[ 21.058838][ T320] 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
[ 21.058841][ T320] RSP: 002b:00007ffefb8fe448 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.058846][ T320] RAX: ffffffffffffffda RBX: 00007ffefb8feb70 RCX: 00007ff9fe5b61d7
[ 21.058848][ T320] RDX: 0000000000000000 RSI: 00007ffefb8fe4b0 RDI: 0000000000000005
[ 21.058850][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.058851][ T320] R10: 000000003fee2910 R11: 0000000000000246 R12: 0000000000000003
[ 21.058853][ T320] R13: 00000000691cd9ed R14: 0000000000499600 R15: 0000000000000000
[ 21.058860][ T320]
[ 21.058861][ T320] ==================================================================
[ 21.078122][ T320] Disabling lock debugging due to kernel taint
[ 21.078386][ T320] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.078677][ T320] #PF: supervisor write access in kernel mode
[ 21.078910][ T320] #PF: error_code(0x0002) - not-present page
[ 21.079147][ T320] PGD 12a61067 P4D 12a61067 PUD e89e067 PMD 0
[ 21.079392][ T320] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.079588][ T320] CPU: 2 UID: 0 PID: 320 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.079971][ T320] Tainted: [B]=BAD_PAGE
[ 21.080118][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.080379][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.080639][ T320] 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
[ 21.081327][ T320] RSP: 0018:ffffc90000566e70 EFLAGS: 00010046
[ 21.081564][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9144090a
[ 21.081855][ T320] RDX: fffffbfff2acf2cd RSI: 0000000000000008 RDI: ffffffff95679660
[ 21.082137][ T320] RBP: ffffc90000566ed8 R08: 0000000000000001 R09: fffffbfff2acf2cc
[ 21.082421][ T320] R10: ffffffff95679667 R11: ffffc90000566940 R12: 0000000000000000
[ 21.082703][ T320] R13: 0000000000000282 R14: ffff888010144000 R15: dffffc0000000000
[ 21.082989][ T320] FS: 00007ff9fe3e8800(0000) GS:ffff8880a0cf2000(0000) knlGS:0000000000000000
[ 21.083317][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.083563][ T320] CR2: 0000000000000000 CR3: 0000000012aa3004 CR4: 0000000000772ef0
[ 21.083847][ T320] PKRU: 55555554
[ 21.083993][ T320] Call Trace:
[ 21.084133][ T320]
[ 21.084244][ T320] __cancel_work+0x7c/0x260
[ 21.084441][ T320] ? enable_delayed_work+0x10/0x10
[ 21.084637][ T320] ? qdisc_destroy+0x50/0x50
[ 21.084828][ T320] __cancel_work_sync+0x18/0xc0
[ 21.085015][ T320] __dev_close_many+0x1ce/0x810
[ 21.085209][ T320] ? netdev_notify_peers+0x20/0x20
[ 21.085398][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 21.085591][ T320] __dev_change_flags+0x24b/0x6c0
[ 21.085778][ T320] ? netif_set_allmulti+0x360/0x360
[ 21.085976][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.086166][ T320] netif_change_flags+0x80/0x160
[ 21.086357][ T320] dev_change_flags+0xa8/0x150
[ 21.086543][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 21.086736][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.086945][ T320] do_set_master+0x323/0x4f0
[ 21.087148][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 21.087351][ T320] ? rtnl_newlink_create+0x770/0x770
[ 21.087545][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.087862][ T320] ? validate_chain+0x15e/0x4d0
[ 21.088054][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.088244][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 21.088432][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 21.088630][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.088821][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.089130][ T320] ? trace_contention_end+0xd8/0x140
[ 21.089318][ T320] ? __mutex_lock+0x19f/0x1190
[ 21.089749][ T320] ? __lock_release+0x5d/0x170
[ 21.089935][ T320] ? rtnl_newlink+0x64a/0xa60
[ 21.090120][ T320] ? ww_mutex_lock+0x160/0x160
[ 21.090546][ T320] ? trace_cap_capable+0x10b/0x180
[ 21.090751][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 21.090940][ T320] rtnl_newlink+0x693/0xa60
[ 21.091128][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.091308][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.091496][ T320] ? find_held_lock+0x2b/0x80
[ 21.091806][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.092128][ T320] ? __lock_release+0x5d/0x170
[ 21.092336][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.092673][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 21.092877][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.093064][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.093250][ T320] netlink_rcv_skb+0x121/0x340
[ 21.093438][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.093750][ T320] ? netlink_ack+0xdd0/0xdd0
[ 21.093941][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 21.094128][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 21.094316][ T320] netlink_unicast+0x4aa/0x780
[ 21.094504][ T320] ? netlink_attachskb+0x810/0x810
[ 21.094698][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.094891][ T320] netlink_sendmsg+0x714/0xbd0
[ 21.095080][ T320] ? netlink_unicast+0x780/0x780
[ 21.095262][ T320] ? __import_iovec+0x230/0x3b0
[ 21.095451][ T320] ? netlink_unicast+0x780/0x780
[ 21.095768][ T320] ____sys_sendmsg+0x3dd/0x890
[ 21.095974][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 21.096330][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 21.096522][ T320] ___sys_sendmsg+0xed/0x170
[ 21.096710][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.096901][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.097135][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 21.097321][ T320] ? find_held_lock+0x2b/0x80
[ 21.097506][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.097814][ T320] ? find_held_lock+0x2b/0x80
[ 21.098012][ T320] ? __virt_addr_valid+0x22a/0x450
[ 21.098206][ T320] ? __lock_release+0x5d/0x170
[ 21.098396][ T320] __sys_sendmsg+0x10b/0x1a0
[ 21.098700][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.098929][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 21.099114][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.099296][ T320] do_syscall_64+0xc1/0xfd0
[ 21.099482][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.099712][ T320] RIP: 0033:0x7ff9fe5b61d7
[ 21.100035][ T320] 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
[ 21.100825][ T320] RSP: 002b:00007ffefb8fe448 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.101112][ T320] RAX: ffffffffffffffda RBX: 00007ffefb8feb70 RCX: 00007ff9fe5b61d7
[ 21.101398][ T320] RDX: 0000000000000000 RSI: 00007ffefb8fe4b0 RDI: 0000000000000005
[ 21.101799][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.102084][ T320] R10: 000000003fee2910 R11: 0000000000000246 R12: 0000000000000003
[ 21.102360][ T320] R13: 00000000691cd9ed R14: 0000000000499600 R15: 0000000000000000
[ 21.102773][ T320]
[ 21.102916][ T320] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 21.103165][ T320] CR2: 0000000000000000
[ 21.103308][ T320] ---[ end trace 0000000000000000 ]---
[ 21.103495][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.103734][ T320] 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
[ 21.104393][ T320] RSP: 0018:ffffc90000566e70 EFLAGS: 00010046
[ 21.104645][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9144090a
[ 21.104946][ T320] RDX: fffffbfff2acf2cd RSI: 0000000000000008 RDI: ffffffff95679660
[ 21.105231][ T320] RBP: ffffc90000566ed8 R08: 0000000000000001 R09: fffffbfff2acf2cc
[ 21.105509][ T320] R10: ffffffff95679667 R11: ffffc90000566940 R12: 0000000000000000
[ 21.105782][ T320] R13: 0000000000000282 R14: ffff888010144000 R15: dffffc0000000000
[ 21.106094][ T320] FS: 00007ff9fe3e8800(0000) GS:ffff8880a0cf2000(0000) knlGS:0000000000000000
[ 21.106544][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.106780][ T320] CR2: 0000000000000000 CR3: 0000000012aa3004 CR4: 0000000000772ef0
[ 21.107185][ T320] PKRU: 55555554
[ 21.107331][ T320] Kernel panic - not syncing: Fatal exception
[ 21.107774][ T320] Kernel Offset: 0xfe00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.108241][ T320] ---[ end Kernel panic - not syncing: Fatal exception ]---
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