[ 15.210717][ T250] ip (250) used greatest stack depth: 23952 bytes left
[ 20.838336][ T311] 8021q: 802.1Q VLAN Support v1.8
[ 21.956639][ T322] gre: GRE over IPv4 demultiplexer driver
[ 21.984923][ T322] ip_gre: GRE over IPv4 tunneling driver
[ 22.398050][ T328] ==================================================================
[ 22.398405][ T328] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 22.398720][ T328] Write of size 8 at addr 0000000000000000 by task ip/328
[ 22.398967][ T328]
[ 22.399070][ T328] CPU: 3 UID: 0 PID: 328 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 22.399075][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.399078][ T328] Call Trace:
[ 22.399083][ T328]
[ 22.399085][ T328] dump_stack_lvl+0x82/0xc0
[ 22.399102][ T328] ? try_to_grab_pending+0x81/0x6c0
[ 22.399105][ T328] kasan_report+0xca/0x100
[ 22.399115][ T328] ? try_to_grab_pending+0x81/0x6c0
[ 22.399120][ T328] kasan_check_range+0x39/0x1b0
[ 22.399124][ T328] try_to_grab_pending+0x81/0x6c0
[ 22.399129][ T328] __cancel_work+0x7c/0x260
[ 22.399132][ T328] ? enable_delayed_work+0x10/0x10
[ 22.399137][ T328] ? qdisc_destroy+0x50/0x50
[ 22.399147][ T328] __cancel_work_sync+0x18/0xc0
[ 22.399151][ T328] __dev_close_many+0x1ce/0x810
[ 22.399160][ T328] ? netdev_notify_peers+0x20/0x20
[ 22.399165][ T328] ? __local_bh_enable_ip+0xa9/0x120
[ 22.399174][ T328] __dev_change_flags+0x24b/0x6c0
[ 22.399178][ T328] ? netif_set_allmulti+0x360/0x360
[ 22.399182][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.399191][ T328] netif_change_flags+0x80/0x160
[ 22.399197][ T328] dev_change_flags+0xa8/0x150
[ 22.399204][ T328] cycle_netdev+0x90/0xe0 [vrf]
[ 22.399214][ T328] vrf_add_slave+0xf2/0x210 [vrf]
[ 22.399222][ T328] do_set_master+0x323/0x4f0
[ 22.399230][ T328] do_setlink.constprop.0+0x9ee/0x2460
[ 22.399236][ T328] ? rtnl_newlink_create+0x770/0x770
[ 22.399241][ T328] ? rcu_read_lock_any_held+0x3f/0xa0
[ 22.399252][ T328] ? validate_chain+0x15e/0x4d0
[ 22.399258][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.399263][ T328] ? __mutex_trylock_common+0xf9/0x260
[ 22.399267][ T328] ? __mutex_handoff+0x2b0/0x2b0
[ 22.399270][ T328] ? rcu_is_watching+0x12/0xb0
[ 22.399275][ T328] ? rcu_is_watching+0x12/0xb0
[ 22.399278][ T328] ? trace_contention_end+0xd8/0x140
[ 22.399282][ T328] ? __mutex_lock+0x19f/0x1190
[ 22.399292][ T328] ? __lock_release+0x5d/0x170
[ 22.399295][ T328] ? rtnl_newlink+0x64a/0xa60
[ 22.399298][ T328] ? ww_mutex_lock+0x160/0x160
[ 22.399304][ T328] ? trace_cap_capable+0x10b/0x180
[ 22.399317][ T328] ? __rtnl_newlink+0x40a/0xa30
[ 22.399322][ T328] rtnl_newlink+0x693/0xa60
[ 22.399327][ T328] ? __rtnl_newlink+0xa30/0xa30
[ 22.399331][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.399337][ T328] ? find_held_lock+0x2b/0x80
[ 22.399341][ T328] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 22.399344][ T328] ? __lock_release+0x5d/0x170
[ 22.399348][ T328] ? __rtnl_newlink+0xa30/0xa30
[ 22.399351][ T328] rtnetlink_rcv_msg+0x709/0xc00
[ 22.399355][ T328] ? rtnl_port_fill+0x850/0x850
[ 22.399357][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.399365][ T328] netlink_rcv_skb+0x121/0x340
[ 22.399372][ T328] ? rtnl_port_fill+0x850/0x850
[ 22.399376][ T328] ? netlink_ack+0xdd0/0xdd0
[ 22.399383][ T328] ? netlink_deliver_tap+0x13e/0x340
[ 22.399386][ T328] ? netlink_deliver_tap+0xc3/0x340
[ 22.399390][ T328] netlink_unicast+0x4aa/0x780
[ 22.399394][ T328] ? netlink_attachskb+0x810/0x810
[ 22.399398][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.399403][ T328] netlink_sendmsg+0x714/0xbd0
[ 22.399408][ T328] ? netlink_unicast+0x780/0x780
[ 22.399412][ T328] ? __import_iovec+0x230/0x3b0
[ 22.399422][ T328] ? netlink_unicast+0x780/0x780
[ 22.399426][ T328] ____sys_sendmsg+0x3dd/0x890
[ 22.399434][ T328] ? get_timestamp.constprop.0+0x380/0x380
[ 22.399438][ T328] ? __copy_msghdr+0x3c0/0x3c0
[ 22.399446][ T328] ___sys_sendmsg+0xed/0x170
[ 22.399449][ T328] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.399452][ T328] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 22.399459][ T328] ? copy_msghdr_from_user+0x110/0x110
[ 22.399464][ T328] ? find_held_lock+0x2b/0x80
[ 22.399469][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.399475][ T328] ? find_held_lock+0x2b/0x80
[ 22.399478][ T328] ? __virt_addr_valid+0x22a/0x450
[ 22.399486][ T328] ? __lock_release+0x5d/0x170
[ 22.399492][ T328] __sys_sendmsg+0x10b/0x1a0
[ 22.399495][ T328] ? __call_rcu_common.constprop.0+0x318/0x630
[ 22.399499][ T328] ? __sys_sendmsg_sock+0x20/0x20
[ 22.399507][ T328] ? rcu_is_watching+0x12/0xb0
[ 22.399511][ T328] do_syscall_64+0xc1/0xfd0
[ 22.399518][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 22.399522][ T328] RIP: 0033:0x7f117759e1d7
[ 22.399528][ T328] 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
[ 22.399531][ T328] RSP: 002b:00007fffb68751f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.399536][ T328] RAX: ffffffffffffffda RBX: 00007fffb6875920 RCX: 00007f117759e1d7
[ 22.399539][ T328] RDX: 0000000000000000 RSI: 00007fffb6875260 RDI: 0000000000000005
[ 22.399541][ T328] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 22.399543][ T328] R10: 0000000007d7e910 R11: 0000000000000246 R12: 0000000000000004
[ 22.399545][ T328] R13: 00000000691cd651 R14: 0000000000499600 R15: 0000000000000000
[ 22.399552][ T328]
[ 22.399553][ T328] ==================================================================
[ 22.418382][ T328] Disabling lock debugging due to kernel taint
[ 22.418633][ T328] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 22.418935][ T328] #PF: supervisor write access in kernel mode
[ 22.419200][ T328] #PF: error_code(0x0002) - not-present page
[ 22.419456][ T328] PGD 4d74067 P4D 4d74067 PUD 11891067 PMD 0
[ 22.419700][ T328] Oops: Oops: 0002 [#1] SMP KASAN
[ 22.419902][ T328] CPU: 3 UID: 0 PID: 328 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 22.420278][ T328] Tainted: [B]=BAD_PAGE
[ 22.420430][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.420662][ T328] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 22.420931][ T328] 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
[ 22.421602][ T328] RSP: 0018:ffffc900008e6e70 EFLAGS: 00010046
[ 22.421854][ T328] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffba64090a
[ 22.422140][ T328] RDX: fffffbfff7d0f2cd RSI: 0000000000000008 RDI: ffffffffbe879660
[ 22.422421][ T328] RBP: ffffc900008e6ed8 R08: 0000000000000001 R09: fffffbfff7d0f2cc
[ 22.422698][ T328] R10: ffffffffbe879667 R11: ffffc900008e6940 R12: 0000000000000000
[ 22.423245][ T328] R13: 0000000000000282 R14: ffff8880114f1000 R15: dffffc0000000000
[ 22.423530][ T328] FS: 00007f11773d0800(0000) GS:ffff888077b72000(0000) knlGS:0000000000000000
[ 22.423871][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.424244][ T328] CR2: 0000000000000000 CR3: 000000000e9aa002 CR4: 0000000000772ef0
[ 22.424652][ T328] PKRU: 55555554
[ 22.424803][ T328] Call Trace:
[ 22.424950][ T328]
[ 22.425174][ T328] __cancel_work+0x7c/0x260
[ 22.425370][ T328] ? enable_delayed_work+0x10/0x10
[ 22.425561][ T328] ? qdisc_destroy+0x50/0x50
[ 22.425755][ T328] __cancel_work_sync+0x18/0xc0
[ 22.425955][ T328] __dev_close_many+0x1ce/0x810
[ 22.426155][ T328] ? netdev_notify_peers+0x20/0x20
[ 22.426348][ T328] ? __local_bh_enable_ip+0xa9/0x120
[ 22.426779][ T328] __dev_change_flags+0x24b/0x6c0
[ 22.426981][ T328] ? netif_set_allmulti+0x360/0x360
[ 22.427309][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.427502][ T328] netif_change_flags+0x80/0x160
[ 22.427689][ T328] dev_change_flags+0xa8/0x150
[ 22.427884][ T328] cycle_netdev+0x90/0xe0 [vrf]
[ 22.428092][ T328] vrf_add_slave+0xf2/0x210 [vrf]
[ 22.428411][ T328] do_set_master+0x323/0x4f0
[ 22.428596][ T328] do_setlink.constprop.0+0x9ee/0x2460
[ 22.428787][ T328] ? rtnl_newlink_create+0x770/0x770
[ 22.429107][ T328] ? rcu_read_lock_any_held+0x3f/0xa0
[ 22.429311][ T328] ? validate_chain+0x15e/0x4d0
[ 22.429503][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.429690][ T328] ? __mutex_trylock_common+0xf9/0x260
[ 22.430037][ T328] ? __mutex_handoff+0x2b0/0x2b0
[ 22.430357][ T328] ? rcu_is_watching+0x12/0xb0
[ 22.430558][ T328] ? rcu_is_watching+0x12/0xb0
[ 22.430767][ T328] ? trace_contention_end+0xd8/0x140
[ 22.430966][ T328] ? __mutex_lock+0x19f/0x1190
[ 22.431184][ T328] ? __lock_release+0x5d/0x170
[ 22.431371][ T328] ? rtnl_newlink+0x64a/0xa60
[ 22.431563][ T328] ? ww_mutex_lock+0x160/0x160
[ 22.431757][ T328] ? trace_cap_capable+0x10b/0x180
[ 22.431970][ T328] ? __rtnl_newlink+0x40a/0xa30
[ 22.432174][ T328] rtnl_newlink+0x693/0xa60
[ 22.432479][ T328] ? __rtnl_newlink+0xa30/0xa30
[ 22.432665][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.433108][ T328] ? find_held_lock+0x2b/0x80
[ 22.433293][ T328] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 22.433484][ T328] ? __lock_release+0x5d/0x170
[ 22.433668][ T328] ? __rtnl_newlink+0xa30/0xa30
[ 22.433875][ T328] rtnetlink_rcv_msg+0x709/0xc00
[ 22.434075][ T328] ? rtnl_port_fill+0x850/0x850
[ 22.434262][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.434456][ T328] netlink_rcv_skb+0x121/0x340
[ 22.434662][ T328] ? rtnl_port_fill+0x850/0x850
[ 22.434862][ T328] ? netlink_ack+0xdd0/0xdd0
[ 22.435081][ T328] ? netlink_deliver_tap+0x13e/0x340
[ 22.435276][ T328] ? netlink_deliver_tap+0xc3/0x340
[ 22.435591][ T328] netlink_unicast+0x4aa/0x780
[ 22.435783][ T328] ? netlink_attachskb+0x810/0x810
[ 22.436103][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.436288][ T328] netlink_sendmsg+0x714/0xbd0
[ 22.436475][ T328] ? netlink_unicast+0x780/0x780
[ 22.436654][ T328] ? __import_iovec+0x230/0x3b0
[ 22.436904][ T328] ? netlink_unicast+0x780/0x780
[ 22.437244][ T328] ____sys_sendmsg+0x3dd/0x890
[ 22.437444][ T328] ? get_timestamp.constprop.0+0x380/0x380
[ 22.437669][ T328] ? __copy_msghdr+0x3c0/0x3c0
[ 22.437857][ T328] ___sys_sendmsg+0xed/0x170
[ 22.438164][ T328] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.438351][ T328] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 22.438589][ T328] ? copy_msghdr_from_user+0x110/0x110
[ 22.438891][ T328] ? find_held_lock+0x2b/0x80
[ 22.439197][ T328] ? __lock_acquire+0x449/0x7e0
[ 22.439400][ T328] ? find_held_lock+0x2b/0x80
[ 22.439587][ T328] ? __virt_addr_valid+0x22a/0x450
[ 22.439899][ T328] ? __lock_release+0x5d/0x170
[ 22.440092][ T328] __sys_sendmsg+0x10b/0x1a0
[ 22.440281][ T328] ? __call_rcu_common.constprop.0+0x318/0x630
[ 22.440664][ T328] ? __sys_sendmsg_sock+0x20/0x20
[ 22.440857][ T328] ? rcu_is_watching+0x12/0xb0
[ 22.441063][ T328] do_syscall_64+0xc1/0xfd0
[ 22.441258][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 22.441501][ T328] RIP: 0033:0x7f117759e1d7
[ 22.441731][ T328] 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
[ 22.442651][ T328] RSP: 002b:00007fffb68751f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.443069][ T328] RAX: ffffffffffffffda RBX: 00007fffb6875920 RCX: 00007f117759e1d7
[ 22.443463][ T328] RDX: 0000000000000000 RSI: 00007fffb6875260 RDI: 0000000000000005
[ 22.443890][ T328] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 22.444175][ T328] R10: 0000000007d7e910 R11: 0000000000000246 R12: 0000000000000004
[ 22.444463][ T328] R13: 00000000691cd651 R14: 0000000000499600 R15: 0000000000000000
[ 22.444746][ T328]
[ 22.444884][ T328] Modules linked in: ip_gre gre 8021q vrf veth
[ 22.445157][ T328] CR2: 0000000000000000
[ 22.445298][ T328] ---[ end trace 0000000000000000 ]---
[ 22.445484][ T328] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 22.445838][ T328] 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
[ 22.446756][ T328] RSP: 0018:ffffc900008e6e70 EFLAGS: 00010046
[ 22.447118][ T328] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffba64090a
[ 22.447411][ T328] RDX: fffffbfff7d0f2cd RSI: 0000000000000008 RDI: ffffffffbe879660
[ 22.447921][ T328] RBP: ffffc900008e6ed8 R08: 0000000000000001 R09: fffffbfff7d0f2cc
[ 22.448212][ T328] R10: ffffffffbe879667 R11: ffffc900008e6940 R12: 0000000000000000
[ 22.448490][ T328] R13: 0000000000000282 R14: ffff8880114f1000 R15: dffffc0000000000
[ 22.448774][ T328] FS: 00007f11773d0800(0000) GS:ffff888077b72000(0000) knlGS:0000000000000000
[ 22.449112][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.449467][ T328] CR2: 0000000000000000 CR3: 000000000e9aa002 CR4: 0000000000772ef0
[ 22.449750][ T328] PKRU: 55555554
[ 22.449887][ T328] Kernel panic - not syncing: Fatal exception
[ 22.450330][ T328] Kernel Offset: 0x39000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 22.450756][ T328] ---[ end Kernel panic - not syncing: Fatal exception ]---
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Ctrl-C stderr
Ctrl-C stderr
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