[ 14.688827][ T250] ip (250) used greatest stack depth: 23904 bytes left
[ 20.419461][ T319] gre: GRE over IPv4 demultiplexer driver
[ 20.439580][ T319] ip_gre: GRE over IPv4 tunneling driver
[ 20.824841][ T325] ==================================================================
[ 20.825217][ T325] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.825550][ T325] Write of size 8 at addr 0000000000000000 by task ip/325
[ 20.825823][ T325]
[ 20.825932][ T325] CPU: 3 UID: 0 PID: 325 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.825937][ T325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.825940][ T325] Call Trace:
[ 20.825942][ T325]
[ 20.825944][ T325] dump_stack_lvl+0x82/0xc0
[ 20.825950][ T325] ? try_to_grab_pending+0x81/0x6c0
[ 20.825955][ T325] kasan_report+0xca/0x100
[ 20.825960][ T325] ? try_to_grab_pending+0x81/0x6c0
[ 20.825965][ T325] kasan_check_range+0x39/0x1b0
[ 20.825969][ T325] try_to_grab_pending+0x81/0x6c0
[ 20.825974][ T325] __cancel_work+0x7c/0x260
[ 20.825977][ T325] ? enable_delayed_work+0x10/0x10
[ 20.825981][ T325] ? qdisc_destroy+0x50/0x50
[ 20.825987][ T325] __cancel_work_sync+0x18/0xc0
[ 20.825990][ T325] __dev_close_many+0x1ce/0x810
[ 20.825997][ T325] ? netdev_notify_peers+0x20/0x20
[ 20.826005][ T325] ? __local_bh_enable_ip+0xa9/0x120
[ 20.826012][ T325] __dev_change_flags+0x24b/0x6c0
[ 20.826018][ T325] ? netif_set_allmulti+0x360/0x360
[ 20.826021][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.826028][ T325] netif_change_flags+0x80/0x160
[ 20.826033][ T325] dev_change_flags+0xa8/0x150
[ 20.826037][ T325] cycle_netdev+0x90/0xe0 [vrf]
[ 20.826044][ T325] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.826050][ T325] do_set_master+0x323/0x4f0
[ 20.826054][ T325] do_setlink.constprop.0+0x9ee/0x2460
[ 20.826059][ T325] ? rtnl_newlink_create+0x770/0x770
[ 20.826065][ T325] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.826070][ T325] ? validate_chain+0x15e/0x4d0
[ 20.826076][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.826081][ T325] ? __mutex_trylock_common+0xf9/0x260
[ 20.826085][ T325] ? __mutex_handoff+0x2b0/0x2b0
[ 20.826088][ T325] ? rcu_is_watching+0x12/0xb0
[ 20.826092][ T325] ? rcu_is_watching+0x12/0xb0
[ 20.826095][ T325] ? trace_contention_end+0xd8/0x140
[ 20.826099][ T325] ? __mutex_lock+0x19f/0x1190
[ 20.826104][ T325] ? __lock_release+0x5d/0x170
[ 20.826107][ T325] ? rtnl_newlink+0x64a/0xa60
[ 20.826110][ T325] ? ww_mutex_lock+0x160/0x160
[ 20.826114][ T325] ? trace_cap_capable+0x10b/0x180
[ 20.826119][ T325] ? __rtnl_newlink+0x40a/0xa30
[ 20.826124][ T325] rtnl_newlink+0x693/0xa60
[ 20.826129][ T325] ? __rtnl_newlink+0xa30/0xa30
[ 20.826132][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.826138][ T325] ? find_held_lock+0x2b/0x80
[ 20.826142][ T325] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.826144][ T325] ? __lock_release+0x5d/0x170
[ 20.826149][ T325] ? __rtnl_newlink+0xa30/0xa30
[ 20.826152][ T325] rtnetlink_rcv_msg+0x709/0xc00
[ 20.826155][ T325] ? rtnl_port_fill+0x850/0x850
[ 20.826158][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.826165][ T325] netlink_rcv_skb+0x121/0x340
[ 20.826169][ T325] ? rtnl_port_fill+0x850/0x850
[ 20.826173][ T325] ? netlink_ack+0xdd0/0xdd0
[ 20.826179][ T325] ? netlink_deliver_tap+0x13e/0x340
[ 20.826182][ T325] ? netlink_deliver_tap+0xc3/0x340
[ 20.826186][ T325] netlink_unicast+0x4aa/0x780
[ 20.826190][ T325] ? netlink_attachskb+0x810/0x810
[ 20.826194][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.826200][ T325] netlink_sendmsg+0x714/0xbd0
[ 20.826204][ T325] ? netlink_unicast+0x780/0x780
[ 20.826208][ T325] ? __import_iovec+0x230/0x3b0
[ 20.826214][ T325] ? netlink_unicast+0x780/0x780
[ 20.826217][ T325] ____sys_sendmsg+0x3dd/0x890
[ 20.826222][ T325] ? get_timestamp.constprop.0+0x380/0x380
[ 20.826225][ T325] ? __copy_msghdr+0x3c0/0x3c0
[ 20.826233][ T325] ___sys_sendmsg+0xed/0x170
[ 20.826236][ T325] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.826239][ T325] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.826244][ T325] ? copy_msghdr_from_user+0x110/0x110
[ 20.826249][ T325] ? find_held_lock+0x2b/0x80
[ 20.826254][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.826259][ T325] ? find_held_lock+0x2b/0x80
[ 20.826263][ T325] ? __virt_addr_valid+0x22a/0x450
[ 20.826267][ T325] ? __lock_release+0x5d/0x170
[ 20.826274][ T325] __sys_sendmsg+0x10b/0x1a0
[ 20.826277][ T325] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.826280][ T325] ? __sys_sendmsg_sock+0x20/0x20
[ 20.826288][ T325] ? rcu_is_watching+0x12/0xb0
[ 20.826292][ T325] do_syscall_64+0xc1/0xfd0
[ 20.826298][ T325] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.826301][ T325] RIP: 0033:0x7fc89493a1d7
[ 20.826305][ T325] 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
[ 20.826308][ T325] RSP: 002b:00007ffd74b48408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.826312][ T325] RAX: ffffffffffffffda RBX: 00007ffd74b48b30 RCX: 00007fc89493a1d7
[ 20.826314][ T325] RDX: 0000000000000000 RSI: 00007ffd74b48470 RDI: 0000000000000005
[ 20.826315][ T325] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.826317][ T325] R10: 00000000310f1910 R11: 0000000000000246 R12: 0000000000000003
[ 20.826319][ T325] R13: 00000000691ccfaa R14: 0000000000499600 R15: 0000000000000000
[ 20.826325][ T325]
[ 20.826326][ T325] ==================================================================
[ 20.845531][ T325] Disabling lock debugging due to kernel taint
[ 20.845793][ T325] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.846090][ T325] #PF: supervisor write access in kernel mode
[ 20.846329][ T325] #PF: error_code(0x0002) - not-present page
[ 20.846558][ T325] PGD 4c49067 P4D 4c49067 PUD 8c2c067 PMD 0
[ 20.846813][ T325] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.847008][ T325] CPU: 3 UID: 0 PID: 325 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.847410][ T325] Tainted: [B]=BAD_PAGE
[ 20.847558][ T325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.847808][ T325] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.848068][ T325] 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
[ 20.848751][ T325] RSP: 0018:ffffc900005a6e70 EFLAGS: 00010046
[ 20.848997][ T325] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa244090a
[ 20.849295][ T325] RDX: fffffbfff4ccf2cd RSI: 0000000000000008 RDI: ffffffffa6679660
[ 20.849601][ T325] RBP: ffffc900005a6ed8 R08: 0000000000000001 R09: fffffbfff4ccf2cc
[ 20.850609][ T325] R10: ffffffffa6679667 R11: ffffc900005a6940 R12: 0000000000000000
[ 20.850897][ T325] R13: 0000000000000282 R14: ffff88800a5c9000 R15: dffffc0000000000
[ 20.851207][ T325] FS: 00007fc89476c800(0000) GS:ffff88808fd72000(0000) knlGS:0000000000000000
[ 20.851539][ T325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.851790][ T325] CR2: 0000000000000000 CR3: 000000000cd23002 CR4: 0000000000772ef0
[ 20.852578][ T325] PKRU: 55555554
[ 20.852740][ T325] Call Trace:
[ 20.852887][ T325]
[ 20.852983][ T325] __cancel_work+0x7c/0x260
[ 20.853191][ T325] ? enable_delayed_work+0x10/0x10
[ 20.853393][ T325] ? qdisc_destroy+0x50/0x50
[ 20.853590][ T325] __cancel_work_sync+0x18/0xc0
[ 20.853787][ T325] __dev_close_many+0x1ce/0x810
[ 20.853980][ T325] ? netdev_notify_peers+0x20/0x20
[ 20.854178][ T325] ? __local_bh_enable_ip+0xa9/0x120
[ 20.854364][ T325] __dev_change_flags+0x24b/0x6c0
[ 20.854550][ T325] ? netif_set_allmulti+0x360/0x360
[ 20.854742][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.854936][ T325] netif_change_flags+0x80/0x160
[ 20.855150][ T325] dev_change_flags+0xa8/0x150
[ 20.855346][ T325] cycle_netdev+0x90/0xe0 [vrf]
[ 20.855534][ T325] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.855730][ T325] do_set_master+0x323/0x4f0
[ 20.855928][ T325] do_setlink.constprop.0+0x9ee/0x2460
[ 20.856766][ T325] ? rtnl_newlink_create+0x770/0x770
[ 20.856958][ T325] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.857172][ T325] ? validate_chain+0x15e/0x4d0
[ 20.857358][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.857549][ T325] ? __mutex_trylock_common+0xf9/0x260
[ 20.857753][ T325] ? __mutex_handoff+0x2b0/0x2b0
[ 20.857946][ T325] ? rcu_is_watching+0x12/0xb0
[ 20.858149][ T325] ? rcu_is_watching+0x12/0xb0
[ 20.858333][ T325] ? trace_contention_end+0xd8/0x140
[ 20.858516][ T325] ? __mutex_lock+0x19f/0x1190
[ 20.858714][ T325] ? __lock_release+0x5d/0x170
[ 20.858904][ T325] ? rtnl_newlink+0x64a/0xa60
[ 20.859124][ T325] ? ww_mutex_lock+0x160/0x160
[ 20.859307][ T325] ? trace_cap_capable+0x10b/0x180
[ 20.859486][ T325] ? __rtnl_newlink+0x40a/0xa30
[ 20.859681][ T325] rtnl_newlink+0x693/0xa60
[ 20.859875][ T325] ? __rtnl_newlink+0xa30/0xa30
[ 20.860081][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.860267][ T325] ? find_held_lock+0x2b/0x80
[ 20.860451][ T325] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.860647][ T325] ? __lock_release+0x5d/0x170
[ 20.860840][ T325] ? __rtnl_newlink+0xa30/0xa30
[ 20.861024][ T325] rtnetlink_rcv_msg+0x709/0xc00
[ 20.861214][ T325] ? rtnl_port_fill+0x850/0x850
[ 20.861393][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.861584][ T325] netlink_rcv_skb+0x121/0x340
[ 20.861787][ T325] ? rtnl_port_fill+0x850/0x850
[ 20.861978][ T325] ? netlink_ack+0xdd0/0xdd0
[ 20.862188][ T325] ? netlink_deliver_tap+0x13e/0x340
[ 20.862370][ T325] ? netlink_deliver_tap+0xc3/0x340
[ 20.862562][ T325] netlink_unicast+0x4aa/0x780
[ 20.862761][ T325] ? netlink_attachskb+0x810/0x810
[ 20.862953][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.863156][ T325] netlink_sendmsg+0x714/0xbd0
[ 20.863472][ T325] ? netlink_unicast+0x780/0x780
[ 20.863670][ T325] ? __import_iovec+0x230/0x3b0
[ 20.863863][ T325] ? netlink_unicast+0x780/0x780
[ 20.864062][ T325] ____sys_sendmsg+0x3dd/0x890
[ 20.864250][ T325] ? get_timestamp.constprop.0+0x380/0x380
[ 20.864494][ T325] ? __copy_msghdr+0x3c0/0x3c0
[ 20.864692][ T325] ___sys_sendmsg+0xed/0x170
[ 20.864884][ T325] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.865076][ T325] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.865308][ T325] ? copy_msghdr_from_user+0x110/0x110
[ 20.865490][ T325] ? find_held_lock+0x2b/0x80
[ 20.865692][ T325] ? __lock_acquire+0x449/0x7e0
[ 20.865886][ T325] ? find_held_lock+0x2b/0x80
[ 20.866077][ T325] ? __virt_addr_valid+0x22a/0x450
[ 20.866264][ T325] ? __lock_release+0x5d/0x170
[ 20.866450][ T325] __sys_sendmsg+0x10b/0x1a0
[ 20.866652][ T325] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.866890][ T325] ? __sys_sendmsg_sock+0x20/0x20
[ 20.867085][ T325] ? rcu_is_watching+0x12/0xb0
[ 20.867283][ T325] do_syscall_64+0xc1/0xfd0
[ 20.867465][ T325] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.867822][ T325] RIP: 0033:0x7fc89493a1d7
[ 20.868020][ T325] 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
[ 20.868813][ T325] RSP: 002b:00007ffd74b48408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.869113][ T325] RAX: ffffffffffffffda RBX: 00007ffd74b48b30 RCX: 00007fc89493a1d7
[ 20.869515][ T325] RDX: 0000000000000000 RSI: 00007ffd74b48470 RDI: 0000000000000005
[ 20.869807][ T325] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.870099][ T325] R10: 00000000310f1910 R11: 0000000000000246 R12: 0000000000000003
[ 20.870497][ T325] R13: 00000000691ccfaa R14: 0000000000499600 R15: 0000000000000000
[ 20.870801][ T325]
[ 20.870943][ T325] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 20.871316][ T325] CR2: 0000000000000000
[ 20.871451][ T325] ---[ end trace 0000000000000000 ]---
[ 20.871645][ T325] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.871888][ T325] 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
[ 20.872692][ T325] RSP: 0018:ffffc900005a6e70 EFLAGS: 00010046
[ 20.872934][ T325] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa244090a
[ 20.873216][ T325] RDX: fffffbfff4ccf2cd RSI: 0000000000000008 RDI: ffffffffa6679660
[ 20.873503][ T325] RBP: ffffc900005a6ed8 R08: 0000000000000001 R09: fffffbfff4ccf2cc
[ 20.873914][ T325] R10: ffffffffa6679667 R11: ffffc900005a6940 R12: 0000000000000000
[ 20.874199][ T325] R13: 0000000000000282 R14: ffff88800a5c9000 R15: dffffc0000000000
[ 20.874469][ T325] FS: 00007fc89476c800(0000) GS:ffff88808fd72000(0000) knlGS:0000000000000000
[ 20.874938][ T325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.875192][ T325] CR2: 0000000000000000 CR3: 000000000cd23002 CR4: 0000000000772ef0
[ 20.875463][ T325] PKRU: 55555554
[ 20.875725][ T325] Kernel panic - not syncing: Fatal exception
[ 20.876044][ T325] Kernel Offset: 0x20e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.876624][ T325] ---[ end Kernel panic - not syncing: Fatal exception ]---
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