[ 23.141222][ T333] 8021q: 802.1Q VLAN Support v1.8
[ 23.712126][ T339] gre: GRE over IPv4 demultiplexer driver
[ 23.729269][ T339] ip_gre: GRE over IPv4 tunneling driver
[ 24.256494][ T345] ==================================================================
[ 24.256913][ T345] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 24.257241][ T345] Write of size 8 at addr 0000000000000000 by task ip/345
[ 24.257497][ T345]
[ 24.257618][ T345] CPU: 0 UID: 0 PID: 345 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 24.257624][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.257626][ T345] Call Trace:
[ 24.257629][ T345]
[ 24.257631][ T345] dump_stack_lvl+0x82/0xc0
[ 24.257641][ T345] ? try_to_grab_pending+0x81/0x6c0
[ 24.257644][ T345] kasan_report+0xca/0x100
[ 24.257650][ T345] ? try_to_grab_pending+0x81/0x6c0
[ 24.257656][ T345] kasan_check_range+0x39/0x1b0
[ 24.257659][ T345] try_to_grab_pending+0x81/0x6c0
[ 24.257664][ T345] __cancel_work+0x7c/0x260
[ 24.257668][ T345] ? enable_delayed_work+0x10/0x10
[ 24.257672][ T345] ? qdisc_destroy+0x50/0x50
[ 24.257679][ T345] __cancel_work_sync+0x18/0xc0
[ 24.257683][ T345] __dev_close_many+0x1ce/0x810
[ 24.257690][ T345] ? netdev_notify_peers+0x20/0x20
[ 24.257695][ T345] ? __local_bh_enable_ip+0xa9/0x120
[ 24.257701][ T345] __dev_change_flags+0x24b/0x6c0
[ 24.257705][ T345] ? netif_set_allmulti+0x360/0x360
[ 24.257709][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.257716][ T345] netif_change_flags+0x80/0x160
[ 24.257721][ T345] dev_change_flags+0xa8/0x150
[ 24.257724][ T345] cycle_netdev+0x90/0xe0 [vrf]
[ 24.257732][ T345] vrf_add_slave+0xf2/0x210 [vrf]
[ 24.257738][ T345] do_set_master+0x323/0x4f0
[ 24.257743][ T345] do_setlink.constprop.0+0x9ee/0x2460
[ 24.257748][ T345] ? rtnl_newlink_create+0x770/0x770
[ 24.257754][ T345] ? rcu_read_lock_any_held+0x3f/0xa0
[ 24.257760][ T345] ? validate_chain+0x15e/0x4d0
[ 24.257766][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.257772][ T345] ? __mutex_trylock_common+0xf9/0x260
[ 24.257776][ T345] ? __mutex_handoff+0x2b0/0x2b0
[ 24.257779][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.257784][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.257786][ T345] ? trace_contention_end+0xd8/0x140
[ 24.257790][ T345] ? __mutex_lock+0x19f/0x1190
[ 24.257796][ T345] ? __lock_release+0x5d/0x170
[ 24.257799][ T345] ? rtnl_newlink+0x64a/0xa60
[ 24.257802][ T345] ? ww_mutex_lock+0x160/0x160
[ 24.257806][ T345] ? trace_cap_capable+0x10b/0x180
[ 24.257811][ T345] ? __rtnl_newlink+0x40a/0xa30
[ 24.257816][ T345] rtnl_newlink+0x693/0xa60
[ 24.257821][ T345] ? __rtnl_newlink+0xa30/0xa30
[ 24.257824][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.257830][ T345] ? find_held_lock+0x2b/0x80
[ 24.257834][ T345] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 24.257836][ T345] ? __lock_release+0x5d/0x170
[ 24.257841][ T345] ? __rtnl_newlink+0xa30/0xa30
[ 24.257844][ T345] rtnetlink_rcv_msg+0x709/0xc00
[ 24.257847][ T345] ? rtnl_port_fill+0x850/0x850
[ 24.257850][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.257857][ T345] netlink_rcv_skb+0x121/0x340
[ 24.257861][ T345] ? rtnl_port_fill+0x850/0x850
[ 24.257864][ T345] ? netlink_ack+0xdd0/0xdd0
[ 24.257871][ T345] ? netlink_deliver_tap+0x13e/0x340
[ 24.257873][ T345] ? netlink_deliver_tap+0xc3/0x340
[ 24.257877][ T345] netlink_unicast+0x4aa/0x780
[ 24.257882][ T345] ? netlink_attachskb+0x810/0x810
[ 24.257885][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.257891][ T345] netlink_sendmsg+0x714/0xbd0
[ 24.257895][ T345] ? netlink_unicast+0x780/0x780
[ 24.257899][ T345] ? __import_iovec+0x230/0x3b0
[ 24.257905][ T345] ? netlink_unicast+0x780/0x780
[ 24.257908][ T345] ____sys_sendmsg+0x3dd/0x890
[ 24.257914][ T345] ? get_timestamp.constprop.0+0x380/0x380
[ 24.257917][ T345] ? __copy_msghdr+0x3c0/0x3c0
[ 24.257925][ T345] ___sys_sendmsg+0xed/0x170
[ 24.257928][ T345] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.257931][ T345] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 24.257937][ T345] ? copy_msghdr_from_user+0x110/0x110
[ 24.257942][ T345] ? find_held_lock+0x2b/0x80
[ 24.257946][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.257952][ T345] ? find_held_lock+0x2b/0x80
[ 24.257956][ T345] ? __virt_addr_valid+0x22a/0x450
[ 24.257961][ T345] ? __lock_release+0x5d/0x170
[ 24.257968][ T345] __sys_sendmsg+0x10b/0x1a0
[ 24.257971][ T345] ? __call_rcu_common.constprop.0+0x318/0x630
[ 24.257975][ T345] ? __sys_sendmsg_sock+0x20/0x20
[ 24.257982][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.257986][ T345] do_syscall_64+0xc1/0xfd0
[ 24.257994][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 24.257998][ T345] RIP: 0033:0x7f8ea13681d7
[ 24.258002][ T345] 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
[ 24.258005][ T345] RSP: 002b:00007ffcd1e89688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.258009][ T345] RAX: ffffffffffffffda RBX: 00007ffcd1e89db0 RCX: 00007f8ea13681d7
[ 24.258012][ T345] RDX: 0000000000000000 RSI: 00007ffcd1e896f0 RDI: 0000000000000005
[ 24.258013][ T345] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 24.258015][ T345] R10: 0000000015e08910 R11: 0000000000000246 R12: 0000000000000004
[ 24.258017][ T345] R13: 00000000691ccb1a R14: 0000000000499600 R15: 0000000000000000
[ 24.258023][ T345]
[ 24.258024][ T345] ==================================================================
[ 24.277889][ T345] Disabling lock debugging due to kernel taint
[ 24.278156][ T345] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 24.278451][ T345] #PF: supervisor write access in kernel mode
[ 24.278696][ T345] #PF: error_code(0x0002) - not-present page
[ 24.278940][ T345] PGD ce07067 P4D ce07067 PUD c99e067 PMD 0
[ 24.279196][ T345] Oops: Oops: 0002 [#1] SMP KASAN
[ 24.279401][ T345] CPU: 0 UID: 0 PID: 345 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 24.279825][ T345] Tainted: [B]=BAD_PAGE
[ 24.279977][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.280226][ T345] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 24.280490][ T345] 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
[ 24.281188][ T345] RSP: 0018:ffffc90000656e70 EFLAGS: 00010046
[ 24.281438][ T345] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa664090a
[ 24.281732][ T345] RDX: fffffbfff550f2cd RSI: 0000000000000008 RDI: ffffffffaa879660
[ 24.282030][ T345] RBP: ffffc90000656ed8 R08: 0000000000000001 R09: fffffbfff550f2cc
[ 24.282331][ T345] R10: ffffffffaa879667 R11: ffffc90000656940 R12: 0000000000000000
[ 24.282628][ T345] R13: 0000000000000282 R14: ffff88800cfb4000 R15: dffffc0000000000
[ 24.282926][ T345] FS: 00007f8ea119a800(0000) GS:ffff88808b9f2000(0000) knlGS:0000000000000000
[ 24.283271][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.283527][ T345] CR2: 0000000000000000 CR3: 0000000009107003 CR4: 0000000000772ef0
[ 24.283825][ T345] PKRU: 55555554
[ 24.283982][ T345] Call Trace:
[ 24.284127][ T345]
[ 24.284228][ T345] __cancel_work+0x7c/0x260
[ 24.284428][ T345] ? enable_delayed_work+0x10/0x10
[ 24.284623][ T345] ? qdisc_destroy+0x50/0x50
[ 24.284821][ T345] __cancel_work_sync+0x18/0xc0
[ 24.285035][ T345] __dev_close_many+0x1ce/0x810
[ 24.285234][ T345] ? netdev_notify_peers+0x20/0x20
[ 24.285431][ T345] ? __local_bh_enable_ip+0xa9/0x120
[ 24.285629][ T345] __dev_change_flags+0x24b/0x6c0
[ 24.285827][ T345] ? netif_set_allmulti+0x360/0x360
[ 24.286027][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.286227][ T345] netif_change_flags+0x80/0x160
[ 24.286424][ T345] dev_change_flags+0xa8/0x150
[ 24.286630][ T345] cycle_netdev+0x90/0xe0 [vrf]
[ 24.286845][ T345] vrf_add_slave+0xf2/0x210 [vrf]
[ 24.287040][ T345] do_set_master+0x323/0x4f0
[ 24.287235][ T345] do_setlink.constprop.0+0x9ee/0x2460
[ 24.287431][ T345] ? rtnl_newlink_create+0x770/0x770
[ 24.287629][ T345] ? rcu_read_lock_any_held+0x3f/0xa0
[ 24.287826][ T345] ? validate_chain+0x15e/0x4d0
[ 24.288030][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.288226][ T345] ? __mutex_trylock_common+0xf9/0x260
[ 24.288422][ T345] ? __mutex_handoff+0x2b0/0x2b0
[ 24.288619][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.288819][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.289014][ T345] ? trace_contention_end+0xd8/0x140
[ 24.289225][ T345] ? __mutex_lock+0x19f/0x1190
[ 24.289424][ T345] ? __lock_release+0x5d/0x170
[ 24.289631][ T345] ? rtnl_newlink+0x64a/0xa60
[ 24.289824][ T345] ? ww_mutex_lock+0x160/0x160
[ 24.290020][ T345] ? trace_cap_capable+0x10b/0x180
[ 24.290222][ T345] ? __rtnl_newlink+0x40a/0xa30
[ 24.290419][ T345] rtnl_newlink+0x693/0xa60
[ 24.290612][ T345] ? __rtnl_newlink+0xa30/0xa30
[ 24.290806][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.290998][ T345] ? find_held_lock+0x2b/0x80
[ 24.291207][ T345] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 24.291399][ T345] ? __lock_release+0x5d/0x170
[ 24.291594][ T345] ? __rtnl_newlink+0xa30/0xa30
[ 24.291788][ T345] rtnetlink_rcv_msg+0x709/0xc00
[ 24.291983][ T345] ? rtnl_port_fill+0x850/0x850
[ 24.292180][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.292377][ T345] netlink_rcv_skb+0x121/0x340
[ 24.292570][ T345] ? rtnl_port_fill+0x850/0x850
[ 24.292768][ T345] ? netlink_ack+0xdd0/0xdd0
[ 24.292964][ T345] ? netlink_deliver_tap+0x13e/0x340
[ 24.293166][ T345] ? netlink_deliver_tap+0xc3/0x340
[ 24.293357][ T345] netlink_unicast+0x4aa/0x780
[ 24.293552][ T345] ? netlink_attachskb+0x810/0x810
[ 24.293748][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.293946][ T345] netlink_sendmsg+0x714/0xbd0
[ 24.294160][ T345] ? netlink_unicast+0x780/0x780
[ 24.294355][ T345] ? __import_iovec+0x230/0x3b0
[ 24.294554][ T345] ? netlink_unicast+0x780/0x780
[ 24.294750][ T345] ____sys_sendmsg+0x3dd/0x890
[ 24.294961][ T345] ? get_timestamp.constprop.0+0x380/0x380
[ 24.295213][ T345] ? __copy_msghdr+0x3c0/0x3c0
[ 24.295414][ T345] ___sys_sendmsg+0xed/0x170
[ 24.295610][ T345] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.295814][ T345] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 24.296062][ T345] ? copy_msghdr_from_user+0x110/0x110
[ 24.296265][ T345] ? find_held_lock+0x2b/0x80
[ 24.296460][ T345] ? __lock_acquire+0x449/0x7e0
[ 24.296657][ T345] ? find_held_lock+0x2b/0x80
[ 24.296849][ T345] ? __virt_addr_valid+0x22a/0x450
[ 24.297045][ T345] ? __lock_release+0x5d/0x170
[ 24.297252][ T345] __sys_sendmsg+0x10b/0x1a0
[ 24.297445][ T345] ? __call_rcu_common.constprop.0+0x318/0x630
[ 24.297685][ T345] ? __sys_sendmsg_sock+0x20/0x20
[ 24.297884][ T345] ? rcu_is_watching+0x12/0xb0
[ 24.298084][ T345] do_syscall_64+0xc1/0xfd0
[ 24.298282][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 24.298523][ T345] RIP: 0033:0x7f8ea13681d7
[ 24.298724][ T345] 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
[ 24.299437][ T345] RSP: 002b:00007ffcd1e89688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.299741][ T345] RAX: ffffffffffffffda RBX: 00007ffcd1e89db0 RCX: 00007f8ea13681d7
[ 24.300031][ T345] RDX: 0000000000000000 RSI: 00007ffcd1e896f0 RDI: 0000000000000005
[ 24.300324][ T345] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 24.300615][ T345] R10: 0000000015e08910 R11: 0000000000000246 R12: 0000000000000004
[ 24.300908][ T345] R13: 00000000691ccb1a R14: 0000000000499600 R15: 0000000000000000
[ 24.301229][ T345]
[ 24.301384][ T345] Modules linked in: ip_gre gre 8021q dummy vrf veth
[ 24.301644][ T345] CR2: 0000000000000000
[ 24.301794][ T345] ---[ end trace 0000000000000000 ]---
[ 24.301993][ T345] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 24.302249][ T345] 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
[ 24.302933][ T345] RSP: 0018:ffffc90000656e70 EFLAGS: 00010046
[ 24.303177][ T345] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa664090a
[ 24.303468][ T345] RDX: fffffbfff550f2cd RSI: 0000000000000008 RDI: ffffffffaa879660
[ 24.303754][ T345] RBP: ffffc90000656ed8 R08: 0000000000000001 R09: fffffbfff550f2cc
[ 24.304045][ T345] R10: ffffffffaa879667 R11: ffffc90000656940 R12: 0000000000000000
[ 24.304334][ T345] R13: 0000000000000282 R14: ffff88800cfb4000 R15: dffffc0000000000
[ 24.304622][ T345] FS: 00007f8ea119a800(0000) GS:ffff88808b9f2000(0000) knlGS:0000000000000000
[ 24.304969][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.305217][ T345] CR2: 0000000000000000 CR3: 0000000009107003 CR4: 0000000000772ef0
[ 24.305507][ T345] PKRU: 55555554
[ 24.305655][ T345] Kernel panic - not syncing: Fatal exception
[ 24.305978][ T345] Kernel Offset: 0x25000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 24.306438][ T345] ---[ end Kernel panic - not syncing: Fatal exception ]---
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