[ 14.844953][ T249] ip (249) used greatest stack depth: 24688 bytes left
[ 15.473778][ T258] ip (258) used greatest stack depth: 24448 bytes left
[ 19.939853][ T312] 8021q: 802.1Q VLAN Support v1.8
[ 20.408520][ T317] gre: GRE over IPv4 demultiplexer driver
[ 20.427011][ T317] ip_gre: GRE over IPv4 tunneling driver
[ 23.021459][ T346] ==================================================================
[ 23.021817][ T346] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 23.022157][ T346] Write of size 8 at addr 0000000000000000 by task ip/346
[ 23.022398][ T346]
[ 23.022519][ T346] CPU: 0 UID: 0 PID: 346 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 23.022525][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.022529][ T346] Call Trace:
[ 23.022534][ T346]
[ 23.022535][ T346] dump_stack_lvl+0x82/0xc0
[ 23.022553][ T346] ? try_to_grab_pending+0x81/0x6c0
[ 23.022557][ T346] kasan_report+0xca/0x100
[ 23.022569][ T346] ? try_to_grab_pending+0x81/0x6c0
[ 23.022574][ T346] kasan_check_range+0x39/0x1b0
[ 23.022578][ T346] try_to_grab_pending+0x81/0x6c0
[ 23.022583][ T346] __cancel_work+0x7c/0x260
[ 23.022586][ T346] ? enable_delayed_work+0x10/0x10
[ 23.022590][ T346] ? qdisc_destroy+0x50/0x50
[ 23.022601][ T346] __cancel_work_sync+0x18/0xc0
[ 23.022605][ T346] __dev_close_many+0x1ce/0x810
[ 23.022619][ T346] ? netdev_notify_peers+0x20/0x20
[ 23.022626][ T346] ? __local_bh_enable_ip+0xa9/0x120
[ 23.022637][ T346] __dev_change_flags+0x24b/0x6c0
[ 23.022643][ T346] ? netif_set_allmulti+0x360/0x360
[ 23.022647][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.022655][ T346] netif_change_flags+0x80/0x160
[ 23.022659][ T346] dev_change_flags+0xa8/0x150
[ 23.022663][ T346] cycle_netdev+0x90/0xe0 [vrf]
[ 23.022671][ T346] vrf_add_slave+0xf2/0x210 [vrf]
[ 23.022677][ T346] do_set_master+0x323/0x4f0
[ 23.022684][ T346] do_setlink.constprop.0+0x9ee/0x2460
[ 23.022689][ T346] ? rtnl_newlink_create+0x770/0x770
[ 23.022694][ T346] ? rcu_read_lock_any_held+0x3f/0xa0
[ 23.022704][ T346] ? validate_chain+0x15e/0x4d0
[ 23.022709][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.022714][ T346] ? __mutex_trylock_common+0xf9/0x260
[ 23.022718][ T346] ? __mutex_handoff+0x2b0/0x2b0
[ 23.022721][ T346] ? rcu_is_watching+0x12/0xb0
[ 23.022728][ T346] ? rcu_is_watching+0x12/0xb0
[ 23.022732][ T346] ? trace_contention_end+0xd8/0x140
[ 23.022735][ T346] ? __mutex_lock+0x19f/0x1190
[ 23.022752][ T346] ? __lock_release+0x5d/0x170
[ 23.022757][ T346] ? rtnl_newlink+0x64a/0xa60
[ 23.022760][ T346] ? ww_mutex_lock+0x160/0x160
[ 23.022764][ T346] ? trace_cap_capable+0x10b/0x180
[ 23.022776][ T346] ? __rtnl_newlink+0x40a/0xa30
[ 23.022782][ T346] rtnl_newlink+0x693/0xa60
[ 23.022787][ T346] ? __rtnl_newlink+0xa30/0xa30
[ 23.022790][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.022795][ T346] ? find_held_lock+0x2b/0x80
[ 23.022799][ T346] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 23.022801][ T346] ? __lock_release+0x5d/0x170
[ 23.022806][ T346] ? __rtnl_newlink+0xa30/0xa30
[ 23.022809][ T346] rtnetlink_rcv_msg+0x709/0xc00
[ 23.022813][ T346] ? rtnl_port_fill+0x850/0x850
[ 23.022815][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.022823][ T346] netlink_rcv_skb+0x121/0x340
[ 23.022831][ T346] ? rtnl_port_fill+0x850/0x850
[ 23.022836][ T346] ? netlink_ack+0xdd0/0xdd0
[ 23.022845][ T346] ? netlink_deliver_tap+0x13e/0x340
[ 23.022848][ T346] ? netlink_deliver_tap+0xc3/0x340
[ 23.022852][ T346] netlink_unicast+0x4aa/0x780
[ 23.022856][ T346] ? netlink_attachskb+0x810/0x810
[ 23.022860][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.022866][ T346] netlink_sendmsg+0x714/0xbd0
[ 23.022870][ T346] ? netlink_unicast+0x780/0x780
[ 23.022874][ T346] ? __import_iovec+0x230/0x3b0
[ 23.022887][ T346] ? netlink_unicast+0x780/0x780
[ 23.022891][ T346] ____sys_sendmsg+0x3dd/0x890
[ 23.022900][ T346] ? get_timestamp.constprop.0+0x380/0x380
[ 23.022904][ T346] ? __copy_msghdr+0x3c0/0x3c0
[ 23.022911][ T346] ___sys_sendmsg+0xed/0x170
[ 23.022915][ T346] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.022917][ T346] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 23.022924][ T346] ? copy_msghdr_from_user+0x110/0x110
[ 23.022929][ T346] ? find_held_lock+0x2b/0x80
[ 23.022934][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.022939][ T346] ? find_held_lock+0x2b/0x80
[ 23.022943][ T346] ? __virt_addr_valid+0x22a/0x450
[ 23.022956][ T346] ? __lock_release+0x5d/0x170
[ 23.022963][ T346] __sys_sendmsg+0x10b/0x1a0
[ 23.022966][ T346] ? __call_rcu_common.constprop.0+0x318/0x630
[ 23.022970][ T346] ? __sys_sendmsg_sock+0x20/0x20
[ 23.022977][ T346] ? rcu_is_watching+0x12/0xb0
[ 23.022981][ T346] do_syscall_64+0xc1/0xfd0
[ 23.022989][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 23.022997][ T346] RIP: 0033:0x7fab8fec21d7
[ 23.023003][ T346] 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
[ 23.023007][ T346] RSP: 002b:00007ffd411a68a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.023014][ T346] RAX: ffffffffffffffda RBX: 00007ffd411a6fd0 RCX: 00007fab8fec21d7
[ 23.023016][ T346] RDX: 0000000000000000 RSI: 00007ffd411a6910 RDI: 0000000000000005
[ 23.023018][ T346] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 23.023020][ T346] R10: 0000000020a99910 R11: 0000000000000246 R12: 0000000000000004
[ 23.023021][ T346] R13: 00000000691ccbe4 R14: 0000000000499600 R15: 0000000000000000
[ 23.023028][ T346]
[ 23.023029][ T346] ==================================================================
[ 23.042414][ T346] Disabling lock debugging due to kernel taint
[ 23.042789][ T346] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 23.043069][ T346] #PF: supervisor write access in kernel mode
[ 23.043305][ T346] #PF: error_code(0x0002) - not-present page
[ 23.043654][ T346] PGD 509c067 P4D 509c067 PUD 8974067 PMD 0
[ 23.043900][ T346] Oops: Oops: 0002 [#1] SMP KASAN
[ 23.044089][ T346] CPU: 0 UID: 0 PID: 346 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 23.044474][ T346] Tainted: [B]=BAD_PAGE
[ 23.044619][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.044864][ T346] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 23.045246][ T346] 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
[ 23.046052][ T346] RSP: 0018:ffffc90000686e70 EFLAGS: 00010046
[ 23.046532][ T346] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9044090a
[ 23.046835][ T346] RDX: fffffbfff28cf2cd RSI: 0000000000000008 RDI: ffffffff94679660
[ 23.047234][ T346] RBP: ffffc90000686ed8 R08: 0000000000000001 R09: fffffbfff28cf2cc
[ 23.047519][ T346] R10: ffffffff94679667 R11: ffffc90000686940 R12: 0000000000000000
[ 23.047829][ T346] R13: 0000000000000282 R14: ffff888005151000 R15: dffffc0000000000
[ 23.048114][ T346] FS: 00007fab8fcf4800(0000) GS:ffff88809bff2000(0000) knlGS:0000000000000000
[ 23.048441][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.048693][ T346] CR2: 0000000000000000 CR3: 0000000008960004 CR4: 0000000000772ef0
[ 23.048983][ T346] PKRU: 55555554
[ 23.049122][ T346] Call Trace:
[ 23.049285][ T346]
[ 23.049384][ T346] __cancel_work+0x7c/0x260
[ 23.049582][ T346] ? enable_delayed_work+0x10/0x10
[ 23.050033][ T346] ? qdisc_destroy+0x50/0x50
[ 23.050221][ T346] __cancel_work_sync+0x18/0xc0
[ 23.050405][ T346] __dev_close_many+0x1ce/0x810
[ 23.050607][ T346] ? netdev_notify_peers+0x20/0x20
[ 23.050936][ T346] ? __local_bh_enable_ip+0xa9/0x120
[ 23.051124][ T346] __dev_change_flags+0x24b/0x6c0
[ 23.051425][ T346] ? netif_set_allmulti+0x360/0x360
[ 23.051618][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.051950][ T346] netif_change_flags+0x80/0x160
[ 23.052137][ T346] dev_change_flags+0xa8/0x150
[ 23.052324][ T346] cycle_netdev+0x90/0xe0 [vrf]
[ 23.052646][ T346] vrf_add_slave+0xf2/0x210 [vrf]
[ 23.052849][ T346] do_set_master+0x323/0x4f0
[ 23.053036][ T346] do_setlink.constprop.0+0x9ee/0x2460
[ 23.053225][ T346] ? rtnl_newlink_create+0x770/0x770
[ 23.053420][ T346] ? rcu_read_lock_any_held+0x3f/0xa0
[ 23.053615][ T346] ? validate_chain+0x15e/0x4d0
[ 23.053821][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.054136][ T346] ? __mutex_trylock_common+0xf9/0x260
[ 23.054325][ T346] ? __mutex_handoff+0x2b0/0x2b0
[ 23.054646][ T346] ? rcu_is_watching+0x12/0xb0
[ 23.054959][ T346] ? rcu_is_watching+0x12/0xb0
[ 23.055261][ T346] ? trace_contention_end+0xd8/0x140
[ 23.055460][ T346] ? __mutex_lock+0x19f/0x1190
[ 23.055652][ T346] ? __lock_release+0x5d/0x170
[ 23.055849][ T346] ? rtnl_newlink+0x64a/0xa60
[ 23.056036][ T346] ? ww_mutex_lock+0x160/0x160
[ 23.056220][ T346] ? trace_cap_capable+0x10b/0x180
[ 23.056404][ T346] ? __rtnl_newlink+0x40a/0xa30
[ 23.056605][ T346] rtnl_newlink+0x693/0xa60
[ 23.056928][ T346] ? __rtnl_newlink+0xa30/0xa30
[ 23.057110][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.057296][ T346] ? find_held_lock+0x2b/0x80
[ 23.057497][ T346] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 23.057696][ T346] ? __lock_release+0x5d/0x170
[ 23.057894][ T346] ? __rtnl_newlink+0xa30/0xa30
[ 23.058078][ T346] rtnetlink_rcv_msg+0x709/0xc00
[ 23.058501][ T346] ? rtnl_port_fill+0x850/0x850
[ 23.058693][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.058891][ T346] netlink_rcv_skb+0x121/0x340
[ 23.059076][ T346] ? rtnl_port_fill+0x850/0x850
[ 23.059264][ T346] ? netlink_ack+0xdd0/0xdd0
[ 23.059578][ T346] ? netlink_deliver_tap+0x13e/0x340
[ 23.060010][ T346] ? netlink_deliver_tap+0xc3/0x340
[ 23.060197][ T346] netlink_unicast+0x4aa/0x780
[ 23.060379][ T346] ? netlink_attachskb+0x810/0x810
[ 23.060575][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.060766][ T346] netlink_sendmsg+0x714/0xbd0
[ 23.060967][ T346] ? netlink_unicast+0x780/0x780
[ 23.061150][ T346] ? __import_iovec+0x230/0x3b0
[ 23.061336][ T346] ? netlink_unicast+0x780/0x780
[ 23.061769][ T346] ____sys_sendmsg+0x3dd/0x890
[ 23.061967][ T346] ? get_timestamp.constprop.0+0x380/0x380
[ 23.062192][ T346] ? __copy_msghdr+0x3c0/0x3c0
[ 23.062380][ T346] ___sys_sendmsg+0xed/0x170
[ 23.062708][ T346] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.062903][ T346] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 23.063135][ T346] ? copy_msghdr_from_user+0x110/0x110
[ 23.063444][ T346] ? find_held_lock+0x2b/0x80
[ 23.063642][ T346] ? __lock_acquire+0x449/0x7e0
[ 23.063964][ T346] ? find_held_lock+0x2b/0x80
[ 23.064153][ T346] ? __virt_addr_valid+0x22a/0x450
[ 23.064345][ T346] ? __lock_release+0x5d/0x170
[ 23.064540][ T346] __sys_sendmsg+0x10b/0x1a0
[ 23.064734][ T346] ? __call_rcu_common.constprop.0+0x318/0x630
[ 23.064976][ T346] ? __sys_sendmsg_sock+0x20/0x20
[ 23.065162][ T346] ? rcu_is_watching+0x12/0xb0
[ 23.065471][ T346] do_syscall_64+0xc1/0xfd0
[ 23.065670][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 23.065905][ T346] RIP: 0033:0x7fab8fec21d7
[ 23.066103][ T346] 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
[ 23.066770][ T346] RSP: 002b:00007ffd411a68a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.067174][ T346] RAX: ffffffffffffffda RBX: 00007ffd411a6fd0 RCX: 00007fab8fec21d7
[ 23.067456][ T346] RDX: 0000000000000000 RSI: 00007ffd411a6910 RDI: 0000000000000005
[ 23.067876][ T346] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 23.068148][ T346] R10: 0000000020a99910 R11: 0000000000000246 R12: 0000000000000004
[ 23.068419][ T346] R13: 00000000691ccbe4 R14: 0000000000499600 R15: 0000000000000000
[ 23.068845][ T346]
[ 23.068985][ T346] Modules linked in: ip_gre gre 8021q vrf veth
[ 23.069229][ T346] CR2: 0000000000000000
[ 23.069370][ T346] ---[ end trace 0000000000000000 ]---
[ 23.069687][ T346] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 23.069931][ T346] 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
[ 23.070722][ T346] RSP: 0018:ffffc90000686e70 EFLAGS: 00010046
[ 23.070967][ T346] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9044090a
[ 23.071236][ T346] RDX: fffffbfff28cf2cd RSI: 0000000000000008 RDI: ffffffff94679660
[ 23.071643][ T346] RBP: ffffc90000686ed8 R08: 0000000000000001 R09: fffffbfff28cf2cc
[ 23.071928][ T346] R10: ffffffff94679667 R11: ffffc90000686940 R12: 0000000000000000
[ 23.072332][ T346] R13: 0000000000000282 R14: ffff888005151000 R15: dffffc0000000000
[ 23.072617][ T346] FS: 00007fab8fcf4800(0000) GS:ffff88809bff2000(0000) knlGS:0000000000000000
[ 23.072952][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.073304][ T346] CR2: 0000000000000000 CR3: 0000000008960004 CR4: 0000000000772ef0
[ 23.073589][ T346] PKRU: 55555554
[ 23.073738][ T346] Kernel panic - not syncing: Fatal exception
[ 23.074182][ T346] Kernel Offset: 0xee00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 23.074624][ T346] ---[ end Kernel panic - not syncing: Fatal exception ]---
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