[ 15.650836][ T252] ip (252) used greatest stack depth: 23888 bytes left
[ 21.291476][ T314] gre: GRE over IPv4 demultiplexer driver
[ 21.322434][ T314] ip_gre: GRE over IPv4 tunneling driver
[ 21.732508][ T320] ==================================================================
[ 21.732881][ T320] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.733236][ T320] Write of size 8 at addr 0000000000000000 by task ip/320
[ 21.733507][ T320]
[ 21.733635][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.733640][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.733643][ T320] Call Trace:
[ 21.733647][ T320]
[ 21.733650][ T320] dump_stack_lvl+0x82/0xc0
[ 21.733673][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 21.733677][ T320] kasan_report+0xca/0x100
[ 21.733690][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 21.733695][ T320] kasan_check_range+0x39/0x1b0
[ 21.733699][ T320] try_to_grab_pending+0x81/0x6c0
[ 21.733704][ T320] __cancel_work+0x7c/0x260
[ 21.733707][ T320] ? enable_delayed_work+0x10/0x10
[ 21.733711][ T320] ? qdisc_destroy+0x50/0x50
[ 21.733722][ T320] __cancel_work_sync+0x18/0xc0
[ 21.733726][ T320] __dev_close_many+0x1ce/0x810
[ 21.733738][ T320] ? netdev_notify_peers+0x20/0x20
[ 21.733745][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 21.733752][ T320] __dev_change_flags+0x24b/0x6c0
[ 21.733756][ T320] ? netif_set_allmulti+0x360/0x360
[ 21.733760][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.733770][ T320] netif_change_flags+0x80/0x160
[ 21.733775][ T320] dev_change_flags+0xa8/0x150
[ 21.733779][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 21.733786][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.733792][ T320] do_set_master+0x323/0x4f0
[ 21.733799][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 21.733804][ T320] ? rtnl_newlink_create+0x770/0x770
[ 21.733810][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.733820][ T320] ? validate_chain+0x15e/0x4d0
[ 21.733825][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.733830][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 21.733834][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 21.733838][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.733851][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.733855][ T320] ? trace_contention_end+0xd8/0x140
[ 21.733861][ T320] ? __mutex_lock+0x19f/0x1190
[ 21.733880][ T320] ? __lock_release+0x5d/0x170
[ 21.733885][ T320] ? rtnl_newlink+0x64a/0xa60
[ 21.733891][ T320] ? ww_mutex_lock+0x160/0x160
[ 21.733895][ T320] ? trace_cap_capable+0x10b/0x180
[ 21.733908][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 21.733914][ T320] rtnl_newlink+0x693/0xa60
[ 21.733919][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.733922][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.733928][ T320] ? find_held_lock+0x2b/0x80
[ 21.733932][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.733934][ T320] ? __lock_release+0x5d/0x170
[ 21.733939][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.733942][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 21.733945][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.733948][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.733955][ T320] netlink_rcv_skb+0x121/0x340
[ 21.733962][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.733965][ T320] ? netlink_ack+0xdd0/0xdd0
[ 21.733972][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 21.733975][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 21.733979][ T320] netlink_unicast+0x4aa/0x780
[ 21.733983][ T320] ? netlink_attachskb+0x810/0x810
[ 21.733987][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.733993][ T320] netlink_sendmsg+0x714/0xbd0
[ 21.733997][ T320] ? netlink_unicast+0x780/0x780
[ 21.734001][ T320] ? __import_iovec+0x230/0x3b0
[ 21.734014][ T320] ? netlink_unicast+0x780/0x780
[ 21.734018][ T320] ____sys_sendmsg+0x3dd/0x890
[ 21.734029][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 21.734032][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 21.734042][ T320] ___sys_sendmsg+0xed/0x170
[ 21.734047][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.734051][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.734062][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 21.734067][ T320] ? find_held_lock+0x2b/0x80
[ 21.734072][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.734078][ T320] ? find_held_lock+0x2b/0x80
[ 21.734082][ T320] ? __virt_addr_valid+0x22a/0x450
[ 21.734096][ T320] ? __lock_release+0x5d/0x170
[ 21.734102][ T320] __sys_sendmsg+0x10b/0x1a0
[ 21.734106][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.734110][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 21.734117][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.734121][ T320] do_syscall_64+0xc1/0xfd0
[ 21.734130][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.734137][ T320] RIP: 0033:0x7ff478e8e1d7
[ 21.734144][ 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
[ 21.734147][ T320] RSP: 002b:00007ffdf0657368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.734156][ T320] RAX: ffffffffffffffda RBX: 00007ffdf0657a90 RCX: 00007ff478e8e1d7
[ 21.734159][ T320] RDX: 0000000000000000 RSI: 00007ffdf06573d0 RDI: 0000000000000005
[ 21.734161][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.734163][ T320] R10: 00000000379f0910 R11: 0000000000000246 R12: 0000000000000003
[ 21.734165][ T320] R13: 00000000691cd825 R14: 0000000000499600 R15: 0000000000000000
[ 21.734171][ T320]
[ 21.734173][ T320] ==================================================================
[ 21.754666][ T320] Disabling lock debugging due to kernel taint
[ 21.754940][ T320] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.755266][ T320] #PF: supervisor write access in kernel mode
[ 21.758752][ T320] #PF: error_code(0x0002) - not-present page
[ 21.759016][ T320] PGD ec16067 P4D ec16067 PUD ec17067 PMD 0
[ 21.759287][ T320] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.759639][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.760058][ T320] Tainted: [B]=BAD_PAGE
[ 21.760215][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.760489][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.760908][ 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
[ 21.761632][ T320] RSP: 0018:ffffc900005b6e70 EFLAGS: 00010046
[ 21.761893][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff94e4090a
[ 21.762333][ T320] RDX: fffffbfff320f2cd RSI: 0000000000000008 RDI: ffffffff99079660
[ 21.762649][ T320] RBP: ffffc900005b6ed8 R08: 0000000000000001 R09: fffffbfff320f2cc
[ 21.763084][ T320] R10: ffffffff99079667 R11: ffffc900005b6940 R12: 0000000000000000
[ 21.763395][ T320] R13: 0000000000000282 R14: ffff88800b8e9000 R15: dffffc0000000000
[ 21.763705][ T320] FS: 00007ff478cc0800(0000) GS:ffff88809d1f2000(0000) knlGS:0000000000000000
[ 21.764183][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.764449][ T320] CR2: 0000000000000000 CR3: 000000000dece002 CR4: 0000000000772ef0
[ 21.764766][ T320] PKRU: 55555554
[ 21.765039][ T320] Call Trace:
[ 21.765199][ T320]
[ 21.765309][ T320] __cancel_work+0x7c/0x260
[ 21.765537][ T320] ? enable_delayed_work+0x10/0x10
[ 21.765742][ T320] ? qdisc_destroy+0x50/0x50
[ 21.766072][ T320] __cancel_work_sync+0x18/0xc0
[ 21.766274][ T320] __dev_close_many+0x1ce/0x810
[ 21.766487][ T320] ? netdev_notify_peers+0x20/0x20
[ 21.766692][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 21.767019][ T320] __dev_change_flags+0x24b/0x6c0
[ 21.767230][ T320] ? netif_set_allmulti+0x360/0x360
[ 21.767431][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.767644][ T320] netif_change_flags+0x80/0x160
[ 21.767967][ T320] dev_change_flags+0xa8/0x150
[ 21.768165][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 21.768366][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.768580][ T320] do_set_master+0x323/0x4f0
[ 21.768909][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 21.769115][ T320] ? rtnl_newlink_create+0x770/0x770
[ 21.769322][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.769534][ T320] ? validate_chain+0x15e/0x4d0
[ 21.769865][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.770064][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 21.770267][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 21.770465][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.770806][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.771007][ T320] ? trace_contention_end+0xd8/0x140
[ 21.771213][ T320] ? __mutex_lock+0x19f/0x1190
[ 21.771421][ T320] ? __lock_release+0x5d/0x170
[ 21.771748][ T320] ? rtnl_newlink+0x64a/0xa60
[ 21.771954][ T320] ? ww_mutex_lock+0x160/0x160
[ 21.772156][ T320] ? trace_cap_capable+0x10b/0x180
[ 21.772361][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 21.772706][ T320] rtnl_newlink+0x693/0xa60
[ 21.772912][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.773113][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.773318][ T320] ? find_held_lock+0x2b/0x80
[ 21.773653][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.773852][ T320] ? __lock_release+0x5d/0x170
[ 21.774060][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 21.774262][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 21.774601][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.774793][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.775005][ T320] netlink_rcv_skb+0x121/0x340
[ 21.775211][ T320] ? rtnl_port_fill+0x850/0x850
[ 21.775540][ T320] ? netlink_ack+0xdd0/0xdd0
[ 21.775746][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 21.775953][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 21.776156][ T320] netlink_unicast+0x4aa/0x780
[ 21.776498][ T320] ? netlink_attachskb+0x810/0x810
[ 21.776698][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.776905][ T320] netlink_sendmsg+0x714/0xbd0
[ 21.777109][ T320] ? netlink_unicast+0x780/0x780
[ 21.777437][ T320] ? __import_iovec+0x230/0x3b0
[ 21.777646][ T320] ? netlink_unicast+0x780/0x780
[ 21.777843][ T320] ____sys_sendmsg+0x3dd/0x890
[ 21.778048][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 21.778307][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 21.778516][ T320] ___sys_sendmsg+0xed/0x170
[ 21.778718][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.778922][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.779306][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 21.779516][ T320] ? find_held_lock+0x2b/0x80
[ 21.779720][ T320] ? __lock_acquire+0x449/0x7e0
[ 21.780048][ T320] ? find_held_lock+0x2b/0x80
[ 21.780253][ T320] ? __virt_addr_valid+0x22a/0x450
[ 21.780459][ T320] ? __lock_release+0x5d/0x170
[ 21.780683][ T320] __sys_sendmsg+0x10b/0x1a0
[ 21.781008][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.781268][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 21.781486][ T320] ? rcu_is_watching+0x12/0xb0
[ 21.781697][ T320] do_syscall_64+0xc1/0xfd0
[ 21.782025][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.782281][ T320] RIP: 0033:0x7ff478e8e1d7
[ 21.782499][ 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
[ 21.783365][ T320] RSP: 002b:00007ffdf0657368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.783693][ T320] RAX: ffffffffffffffda RBX: 00007ffdf0657a90 RCX: 00007ff478e8e1d7
[ 21.784121][ T320] RDX: 0000000000000000 RSI: 00007ffdf06573d0 RDI: 0000000000000005
[ 21.784425][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.784869][ T320] R10: 00000000379f0910 R11: 0000000000000246 R12: 0000000000000003
[ 21.785179][ T320] R13: 00000000691cd825 R14: 0000000000499600 R15: 0000000000000000
[ 21.785496][ T320]
[ 21.785660][ T320] Modules linked in: ip_gre gre vrf veth
[ 21.786004][ T320] CR2: 0000000000000000
[ 21.786158][ T320] ---[ end trace 0000000000000000 ]---
[ 21.786365][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.786650][ 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
[ 21.787491][ T320] RSP: 0018:ffffc900005b6e70 EFLAGS: 00010046
[ 21.787867][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff94e4090a
[ 21.788168][ T320] RDX: fffffbfff320f2cd RSI: 0000000000000008 RDI: ffffffff99079660
[ 21.788486][ T320] RBP: ffffc900005b6ed8 R08: 0000000000000001 R09: fffffbfff320f2cc
[ 21.788911][ T320] R10: ffffffff99079667 R11: ffffc900005b6940 R12: 0000000000000000
[ 21.789209][ T320] R13: 0000000000000282 R14: ffff88800b8e9000 R15: dffffc0000000000
[ 21.789647][ T320] FS: 00007ff478cc0800(0000) GS:ffff88809d1f2000(0000) knlGS:0000000000000000
[ 21.790005][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.790262][ T320] CR2: 0000000000000000 CR3: 000000000dece002 CR4: 0000000000772ef0
[ 21.790711][ T320] PKRU: 55555554
[ 21.790874][ T320] Kernel panic - not syncing: Fatal exception
[ 21.791213][ T320] Kernel Offset: 0x13800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.791825][ T320] ---[ end Kernel panic - not syncing: Fatal exception ]---
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