[ 14.293515][ T250] ip (250) used greatest stack depth: 24688 bytes left
[ 19.296635][ T309] 8021q: 802.1Q VLAN Support v1.8
[ 20.368512][ T320] gre: GRE over IPv4 demultiplexer driver
[ 20.394243][ T320] ip_gre: GRE over IPv4 tunneling driver
[ 20.848810][ T326] ==================================================================
[ 20.849151][ T326] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.849453][ T326] Write of size 8 at addr 0000000000000000 by task ip/326
[ 20.849703][ T326]
[ 20.849809][ T326] CPU: 3 UID: 0 PID: 326 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.849815][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.849818][ T326] Call Trace:
[ 20.849820][ T326]
[ 20.849822][ T326] dump_stack_lvl+0x82/0xc0
[ 20.849831][ T326] ? try_to_grab_pending+0x81/0x6c0
[ 20.849834][ T326] kasan_report+0xca/0x100
[ 20.849840][ T326] ? try_to_grab_pending+0x81/0x6c0
[ 20.849846][ T326] kasan_check_range+0x39/0x1b0
[ 20.849849][ T326] try_to_grab_pending+0x81/0x6c0
[ 20.849855][ T326] __cancel_work+0x7c/0x260
[ 20.849858][ T326] ? enable_delayed_work+0x10/0x10
[ 20.849862][ T326] ? qdisc_destroy+0x50/0x50
[ 20.849869][ T326] __cancel_work_sync+0x18/0xc0
[ 20.849873][ T326] __dev_close_many+0x1ce/0x810
[ 20.849880][ T326] ? netdev_notify_peers+0x20/0x20
[ 20.849888][ T326] ? __local_bh_enable_ip+0xa9/0x120
[ 20.849895][ T326] __dev_change_flags+0x24b/0x6c0
[ 20.849902][ T326] ? netif_set_allmulti+0x360/0x360
[ 20.849906][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.849914][ T326] netif_change_flags+0x80/0x160
[ 20.849918][ T326] dev_change_flags+0xa8/0x150
[ 20.849923][ T326] cycle_netdev+0x90/0xe0 [vrf]
[ 20.849931][ T326] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.849936][ T326] do_set_master+0x323/0x4f0
[ 20.849942][ T326] do_setlink.constprop.0+0x9ee/0x2460
[ 20.849947][ T326] ? rtnl_newlink_create+0x770/0x770
[ 20.849952][ T326] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.849960][ T326] ? validate_chain+0x15e/0x4d0
[ 20.849965][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.849970][ T326] ? __mutex_trylock_common+0xf9/0x260
[ 20.849974][ T326] ? __mutex_handoff+0x2b0/0x2b0
[ 20.849977][ T326] ? rcu_is_watching+0x12/0xb0
[ 20.849982][ T326] ? rcu_is_watching+0x12/0xb0
[ 20.849985][ T326] ? trace_contention_end+0xd8/0x140
[ 20.849989][ T326] ? __mutex_lock+0x19f/0x1190
[ 20.849994][ T326] ? __lock_release+0x5d/0x170
[ 20.849998][ T326] ? rtnl_newlink+0x64a/0xa60
[ 20.850001][ T326] ? ww_mutex_lock+0x160/0x160
[ 20.850004][ T326] ? trace_cap_capable+0x10b/0x180
[ 20.850010][ T326] ? __rtnl_newlink+0x40a/0xa30
[ 20.850015][ T326] rtnl_newlink+0x693/0xa60
[ 20.850020][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 20.850023][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.850028][ T326] ? find_held_lock+0x2b/0x80
[ 20.850032][ T326] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.850035][ T326] ? __lock_release+0x5d/0x170
[ 20.850039][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 20.850042][ T326] rtnetlink_rcv_msg+0x709/0xc00
[ 20.850046][ T326] ? rtnl_port_fill+0x850/0x850
[ 20.850049][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.850056][ T326] netlink_rcv_skb+0x121/0x340
[ 20.850061][ T326] ? rtnl_port_fill+0x850/0x850
[ 20.850064][ T326] ? netlink_ack+0xdd0/0xdd0
[ 20.850071][ T326] ? netlink_deliver_tap+0x13e/0x340
[ 20.850074][ T326] ? netlink_deliver_tap+0xc3/0x340
[ 20.850078][ T326] netlink_unicast+0x4aa/0x780
[ 20.850082][ T326] ? netlink_attachskb+0x810/0x810
[ 20.850086][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.850092][ T326] netlink_sendmsg+0x714/0xbd0
[ 20.850096][ T326] ? netlink_unicast+0x780/0x780
[ 20.850100][ T326] ? __import_iovec+0x230/0x3b0
[ 20.850107][ T326] ? netlink_unicast+0x780/0x780
[ 20.850111][ T326] ____sys_sendmsg+0x3dd/0x890
[ 20.850117][ T326] ? get_timestamp.constprop.0+0x380/0x380
[ 20.850120][ T326] ? __copy_msghdr+0x3c0/0x3c0
[ 20.850128][ T326] ___sys_sendmsg+0xed/0x170
[ 20.850131][ T326] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.850134][ T326] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.850140][ T326] ? copy_msghdr_from_user+0x110/0x110
[ 20.850145][ T326] ? find_held_lock+0x2b/0x80
[ 20.850149][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.850155][ T326] ? find_held_lock+0x2b/0x80
[ 20.850159][ T326] ? __virt_addr_valid+0x22a/0x450
[ 20.850164][ T326] ? __lock_release+0x5d/0x170
[ 20.850171][ T326] __sys_sendmsg+0x10b/0x1a0
[ 20.850174][ T326] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.850178][ T326] ? __sys_sendmsg_sock+0x20/0x20
[ 20.850186][ T326] ? rcu_is_watching+0x12/0xb0
[ 20.850189][ T326] do_syscall_64+0xc1/0xfd0
[ 20.850196][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.850200][ T326] RIP: 0033:0x7ff8107bc1d7
[ 20.850205][ T326] 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
[ 20.850209][ T326] RSP: 002b:00007ffc15e23be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.850213][ T326] RAX: ffffffffffffffda RBX: 00007ffc15e24310 RCX: 00007ff8107bc1d7
[ 20.850215][ T326] RDX: 0000000000000000 RSI: 00007ffc15e23c50 RDI: 0000000000000005
[ 20.850217][ T326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.850219][ T326] R10: 000000002bde2910 R11: 0000000000000246 R12: 0000000000000004
[ 20.850221][ T326] R13: 00000000691cc19a R14: 0000000000499600 R15: 0000000000000000
[ 20.850228][ T326]
[ 20.850229][ T326] ==================================================================
[ 20.869241][ T326] Disabling lock debugging due to kernel taint
[ 20.869499][ T326] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.869806][ T326] #PF: supervisor write access in kernel mode
[ 20.870055][ T326] #PF: error_code(0x0002) - not-present page
[ 20.870298][ T326] PGD 119e0067 P4D 119e0067 PUD 13baa067 PMD 0
[ 20.870551][ T326] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.870773][ T326] CPU: 3 UID: 0 PID: 326 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.871187][ T326] Tainted: [B]=BAD_PAGE
[ 20.871340][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.871612][ T326] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.871890][ T326] 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
[ 20.872596][ T326] RSP: 0018:ffffc900005a6e70 EFLAGS: 00010046
[ 20.872855][ T326] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8564090a
[ 20.873186][ T326] RDX: fffffbfff130f2cd RSI: 0000000000000008 RDI: ffffffff89879660
[ 20.873495][ T326] RBP: ffffc900005a6ed8 R08: 0000000000000001 R09: fffffbfff130f2cc
[ 20.873811][ T326] R10: ffffffff89879667 R11: ffffc900005a6940 R12: 0000000000000000
[ 20.874121][ T326] R13: 0000000000000282 R14: ffff8880108d9000 R15: dffffc0000000000
[ 20.874429][ T326] FS: 00007ff8105ee800(0000) GS:ffff8880acb72000(0000) knlGS:0000000000000000
[ 20.874798][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.875064][ T326] CR2: 0000000000000000 CR3: 0000000013bae002 CR4: 0000000000772ef0
[ 20.875369][ T326] PKRU: 55555554
[ 20.875530][ T326] Call Trace:
[ 20.875687][ T326]
[ 20.875800][ T326] __cancel_work+0x7c/0x260
[ 20.876010][ T326] ? enable_delayed_work+0x10/0x10
[ 20.876229][ T326] ? qdisc_destroy+0x50/0x50
[ 20.876431][ T326] __cancel_work_sync+0x18/0xc0
[ 20.876646][ T326] __dev_close_many+0x1ce/0x810
[ 20.876854][ T326] ? netdev_notify_peers+0x20/0x20
[ 20.877058][ T326] ? __local_bh_enable_ip+0xa9/0x120
[ 20.877260][ T326] __dev_change_flags+0x24b/0x6c0
[ 20.877460][ T326] ? netif_set_allmulti+0x360/0x360
[ 20.877668][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.877890][ T326] netif_change_flags+0x80/0x160
[ 20.878097][ T326] dev_change_flags+0xa8/0x150
[ 20.878297][ T326] cycle_netdev+0x90/0xe0 [vrf]
[ 20.878499][ T326] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.878711][ T326] do_set_master+0x323/0x4f0
[ 20.878934][ T326] do_setlink.constprop.0+0x9ee/0x2460
[ 20.879135][ T326] ? rtnl_newlink_create+0x770/0x770
[ 20.879340][ T326] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.879541][ T326] ? validate_chain+0x15e/0x4d0
[ 20.879749][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.879961][ T326] ? __mutex_trylock_common+0xf9/0x260
[ 20.880162][ T326] ? __mutex_handoff+0x2b0/0x2b0
[ 20.880360][ T326] ? rcu_is_watching+0x12/0xb0
[ 20.880561][ T326] ? rcu_is_watching+0x12/0xb0
[ 20.880767][ T326] ? trace_contention_end+0xd8/0x140
[ 20.880991][ T326] ? __mutex_lock+0x19f/0x1190
[ 20.881194][ T326] ? __lock_release+0x5d/0x170
[ 20.881397][ T326] ? rtnl_newlink+0x64a/0xa60
[ 20.881596][ T326] ? ww_mutex_lock+0x160/0x160
[ 20.881802][ T326] ? trace_cap_capable+0x10b/0x180
[ 20.882008][ T326] ? __rtnl_newlink+0x40a/0xa30
[ 20.882208][ T326] rtnl_newlink+0x693/0xa60
[ 20.882410][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 20.882626][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.882836][ T326] ? find_held_lock+0x2b/0x80
[ 20.883054][ T326] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.883253][ T326] ? __lock_release+0x5d/0x170
[ 20.883451][ T326] ? __rtnl_newlink+0xa30/0xa30
[ 20.883660][ T326] rtnetlink_rcv_msg+0x709/0xc00
[ 20.883868][ T326] ? rtnl_port_fill+0x850/0x850
[ 20.884075][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.884283][ T326] netlink_rcv_skb+0x121/0x340
[ 20.884485][ T326] ? rtnl_port_fill+0x850/0x850
[ 20.884688][ T326] ? netlink_ack+0xdd0/0xdd0
[ 20.884907][ T326] ? netlink_deliver_tap+0x13e/0x340
[ 20.885109][ T326] ? netlink_deliver_tap+0xc3/0x340
[ 20.885306][ T326] netlink_unicast+0x4aa/0x780
[ 20.885505][ T326] ? netlink_attachskb+0x810/0x810
[ 20.885718][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.885940][ T326] netlink_sendmsg+0x714/0xbd0
[ 20.886139][ T326] ? netlink_unicast+0x780/0x780
[ 20.886340][ T326] ? __import_iovec+0x230/0x3b0
[ 20.886541][ T326] ? netlink_unicast+0x780/0x780
[ 20.886743][ T326] ____sys_sendmsg+0x3dd/0x890
[ 20.886956][ T326] ? get_timestamp.constprop.0+0x380/0x380
[ 20.887219][ T326] ? __copy_msghdr+0x3c0/0x3c0
[ 20.887435][ T326] ___sys_sendmsg+0xed/0x170
[ 20.887641][ T326] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.887850][ T326] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.888107][ T326] ? copy_msghdr_from_user+0x110/0x110
[ 20.888307][ T326] ? find_held_lock+0x2b/0x80
[ 20.888508][ T326] ? __lock_acquire+0x449/0x7e0
[ 20.888718][ T326] ? find_held_lock+0x2b/0x80
[ 20.888939][ T326] ? __virt_addr_valid+0x22a/0x450
[ 20.889140][ T326] ? __lock_release+0x5d/0x170
[ 20.889340][ T326] __sys_sendmsg+0x10b/0x1a0
[ 20.889537][ T326] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.889796][ T326] ? __sys_sendmsg_sock+0x20/0x20
[ 20.890009][ T326] ? rcu_is_watching+0x12/0xb0
[ 20.890210][ T326] do_syscall_64+0xc1/0xfd0
[ 20.890415][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.890677][ T326] RIP: 0033:0x7ff8107bc1d7
[ 20.890905][ T326] 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
[ 20.891616][ T326] RSP: 002b:00007ffc15e23be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.891962][ T326] RAX: ffffffffffffffda RBX: 00007ffc15e24310 RCX: 00007ff8107bc1d7
[ 20.892259][ T326] RDX: 0000000000000000 RSI: 00007ffc15e23c50 RDI: 0000000000000005
[ 20.892558][ T326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.892904][ T326] R10: 000000002bde2910 R11: 0000000000000246 R12: 0000000000000004
[ 20.893199][ T326] R13: 00000000691cc19a R14: 0000000000499600 R15: 0000000000000000
[ 20.893485][ T326]
[ 20.893636][ T326] Modules linked in: ip_gre gre 8021q vrf veth
[ 20.893892][ T326] CR2: 0000000000000000
[ 20.894035][ T326] ---[ end trace 0000000000000000 ]---
[ 20.894226][ T326] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.894469][ T326] 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
[ 20.895143][ T326] RSP: 0018:ffffc900005a6e70 EFLAGS: 00010046
[ 20.895415][ T326] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8564090a
[ 20.895723][ T326] RDX: fffffbfff130f2cd RSI: 0000000000000008 RDI: ffffffff89879660
[ 20.896041][ T326] RBP: ffffc900005a6ed8 R08: 0000000000000001 R09: fffffbfff130f2cc
[ 20.896336][ T326] R10: ffffffff89879667 R11: ffffc900005a6940 R12: 0000000000000000
[ 20.896642][ T326] R13: 0000000000000282 R14: ffff8880108d9000 R15: dffffc0000000000
[ 20.896954][ T326] FS: 00007ff8105ee800(0000) GS:ffff8880acb72000(0000) knlGS:0000000000000000
[ 20.897302][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.897554][ T326] CR2: 0000000000000000 CR3: 0000000013bae002 CR4: 0000000000772ef0
[ 20.897872][ T326] PKRU: 55555554
[ 20.898040][ T326] Kernel panic - not syncing: Fatal exception
[ 20.898359][ T326] Kernel Offset: 0x4000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.898845][ T326] ---[ end Kernel panic - not syncing: Fatal exception ]---
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