[ 16.296853][ T265] ip (265) used greatest stack depth: 24560 bytes left
[ 26.092455][ T329] veth2: entered promiscuous mode
[ 45.564691][ T356] 8021q: 802.1Q VLAN Support v1.8
[ 46.327748][ T367] ==================================================================
[ 46.328065][ T367] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 46.328380][ T367] Write of size 8 at addr 0000000000000000 by task ip/367
[ 46.328621][ T367]
[ 46.328725][ T367] CPU: 3 UID: 0 PID: 367 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 46.328730][ T367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 46.328732][ T367] Call Trace:
[ 46.328737][ T367]
[ 46.328739][ T367] dump_stack_lvl+0x82/0xc0
[ 46.328750][ T367] ? try_to_grab_pending+0x81/0x6c0
[ 46.328753][ T367] kasan_report+0xca/0x100
[ 46.328765][ T367] ? try_to_grab_pending+0x81/0x6c0
[ 46.328771][ T367] kasan_check_range+0x39/0x1b0
[ 46.328774][ T367] try_to_grab_pending+0x81/0x6c0
[ 46.328779][ T367] __cancel_work+0x7c/0x260
[ 46.328782][ T367] ? enable_delayed_work+0x10/0x10
[ 46.328786][ T367] ? queue_delayed_work_on+0x6a/0xa0
[ 46.328789][ T367] ? lockdep_hardirqs_on+0x7c/0x110
[ 46.328797][ T367] __cancel_work_sync+0x18/0xc0
[ 46.328801][ T367] __dev_close_many+0x1ce/0x810
[ 46.328810][ T367] ? netdev_notify_peers+0x20/0x20
[ 46.328814][ T367] ? __local_bh_enable_ip+0xa9/0x120
[ 46.328824][ T367] __dev_change_flags+0x24b/0x6c0
[ 46.328828][ T367] ? netif_set_allmulti+0x360/0x360
[ 46.328831][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.328841][ T367] netif_change_flags+0x80/0x160
[ 46.328845][ T367] dev_change_flags+0xa8/0x150
[ 46.328849][ T367] cycle_netdev+0x90/0xe0 [vrf]
[ 46.328856][ T367] vrf_add_slave+0xf2/0x210 [vrf]
[ 46.328861][ T367] do_set_master+0x323/0x4f0
[ 46.328866][ T367] do_setlink.constprop.0+0x9ee/0x2460
[ 46.328871][ T367] ? rtnl_newlink_create+0x770/0x770
[ 46.328876][ T367] ? rcu_read_lock_any_held+0x3f/0xa0
[ 46.328883][ T367] ? validate_chain+0x15e/0x4d0
[ 46.328889][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.328894][ T367] ? __mutex_trylock_common+0xf9/0x260
[ 46.328898][ T367] ? __mutex_handoff+0x2b0/0x2b0
[ 46.328901][ T367] ? rcu_is_watching+0x12/0xb0
[ 46.328908][ T367] ? rcu_is_watching+0x12/0xb0
[ 46.328911][ T367] ? trace_contention_end+0xd8/0x140
[ 46.328915][ T367] ? __mutex_lock+0x19f/0x1190
[ 46.328923][ T367] ? __lock_release+0x5d/0x170
[ 46.328928][ T367] ? rtnl_newlink+0x64a/0xa60
[ 46.328932][ T367] ? ww_mutex_lock+0x160/0x160
[ 46.328937][ T367] ? trace_cap_capable+0x10b/0x180
[ 46.328946][ T367] ? __rtnl_newlink+0x40a/0xa30
[ 46.328952][ T367] rtnl_newlink+0x693/0xa60
[ 46.328957][ T367] ? __rtnl_newlink+0xa30/0xa30
[ 46.328960][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.328966][ T367] ? find_held_lock+0x2b/0x80
[ 46.328970][ T367] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 46.328972][ T367] ? __lock_release+0x5d/0x170
[ 46.328977][ T367] ? __rtnl_newlink+0xa30/0xa30
[ 46.328980][ T367] rtnetlink_rcv_msg+0x709/0xc00
[ 46.328983][ T367] ? rtnl_port_fill+0x850/0x850
[ 46.328986][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.328993][ T367] netlink_rcv_skb+0x121/0x340
[ 46.328999][ T367] ? rtnl_port_fill+0x850/0x850
[ 46.329002][ T367] ? netlink_ack+0xdd0/0xdd0
[ 46.329009][ T367] ? netlink_deliver_tap+0x13e/0x340
[ 46.329012][ T367] ? netlink_deliver_tap+0xc3/0x340
[ 46.329016][ T367] netlink_unicast+0x4aa/0x780
[ 46.329021][ T367] ? netlink_attachskb+0x810/0x810
[ 46.329024][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.329030][ T367] netlink_sendmsg+0x714/0xbd0
[ 46.329035][ T367] ? netlink_unicast+0x780/0x780
[ 46.329038][ T367] ? __import_iovec+0x230/0x3b0
[ 46.329047][ T367] ? netlink_unicast+0x780/0x780
[ 46.329051][ T367] ____sys_sendmsg+0x3dd/0x890
[ 46.329056][ T367] ? get_timestamp.constprop.0+0x380/0x380
[ 46.329060][ T367] ? __copy_msghdr+0x3c0/0x3c0
[ 46.329067][ T367] ___sys_sendmsg+0xed/0x170
[ 46.329070][ T367] ? kasan_record_aux_stack+0x8c/0xa0
[ 46.329073][ T367] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 46.329078][ T367] ? copy_msghdr_from_user+0x110/0x110
[ 46.329083][ T367] ? find_held_lock+0x2b/0x80
[ 46.329088][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.329094][ T367] ? find_held_lock+0x2b/0x80
[ 46.329097][ T367] ? __virt_addr_valid+0x22a/0x450
[ 46.329108][ T367] ? __lock_release+0x5d/0x170
[ 46.329115][ T367] __sys_sendmsg+0x10b/0x1a0
[ 46.329118][ T367] ? __call_rcu_common.constprop.0+0x318/0x630
[ 46.329122][ T367] ? __sys_sendmsg_sock+0x20/0x20
[ 46.329130][ T367] ? rcu_is_watching+0x12/0xb0
[ 46.329134][ T367] do_syscall_64+0xc1/0xfd0
[ 46.329139][ T367] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 46.329144][ T367] RIP: 0033:0x7f753eee91d7
[ 46.329148][ T367] 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
[ 46.329152][ T367] RSP: 002b:00007fff1289e4f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 46.329157][ T367] RAX: ffffffffffffffda RBX: 00007fff1289ec20 RCX: 00007f753eee91d7
[ 46.329161][ T367] RDX: 0000000000000000 RSI: 00007fff1289e560 RDI: 0000000000000005
[ 46.329163][ T367] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 46.329164][ T367] R10: 0000000007d4d910 R11: 0000000000000246 R12: 0000000000000004
[ 46.329166][ T367] R13: 00000000691cb916 R14: 0000000000499600 R15: 0000000000000000
[ 46.329173][ T367]
[ 46.329174][ T367] ==================================================================
[ 46.347460][ T367] Disabling lock debugging due to kernel taint
[ 46.347706][ T367] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 46.347976][ T367] #PF: supervisor write access in kernel mode
[ 46.348200][ T367] #PF: error_code(0x0002) - not-present page
[ 46.348426][ T367] PGD a74c067 P4D a74c067 PUD a6f8067 PMD 0
[ 46.348662][ T367] Oops: Oops: 0002 [#1] SMP KASAN
[ 46.348850][ T367] CPU: 3 UID: 0 PID: 367 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 46.349218][ T367] Tainted: [B]=BAD_PAGE
[ 46.349360][ T367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 46.349590][ T367] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 46.349831][ T367] 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
[ 46.350485][ T367] RSP: 0018:ffffc90000866e70 EFLAGS: 00010046
[ 46.350718][ T367] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9ec4090a
[ 46.350999][ T367] RDX: fffffbfff45cf2cd RSI: 0000000000000008 RDI: ffffffffa2e79660
[ 46.351272][ T367] RBP: ffffc90000866ed8 R08: 0000000000000001 R09: fffffbfff45cf2cc
[ 46.351545][ T367] R10: ffffffffa2e79667 R11: ffffc90000866940 R12: 0000000000000000
[ 46.351820][ T367] R13: 0000000000000282 R14: ffff888007331000 R15: dffffc0000000000
[ 46.352094][ T367] FS: 00007f753ed1b800(0000) GS:ffff88808d972000(0000) knlGS:0000000000000000
[ 46.352419][ T367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.352648][ T367] CR2: 0000000000000000 CR3: 000000000c50d004 CR4: 0000000000772ef0
[ 46.352923][ T367] PKRU: 55555554
[ 46.353063][ T367] Call Trace:
[ 46.353200][ T367]
[ 46.353294][ T367] __cancel_work+0x7c/0x260
[ 46.353481][ T367] ? enable_delayed_work+0x10/0x10
[ 46.353666][ T367] ? queue_delayed_work_on+0x6a/0xa0
[ 46.353848][ T367] ? lockdep_hardirqs_on+0x7c/0x110
[ 46.354031][ T367] __cancel_work_sync+0x18/0xc0
[ 46.354211][ T367] __dev_close_many+0x1ce/0x810
[ 46.354395][ T367] ? netdev_notify_peers+0x20/0x20
[ 46.354578][ T367] ? __local_bh_enable_ip+0xa9/0x120
[ 46.354767][ T367] __dev_change_flags+0x24b/0x6c0
[ 46.354948][ T367] ? netif_set_allmulti+0x360/0x360
[ 46.355130][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.355316][ T367] netif_change_flags+0x80/0x160
[ 46.355498][ T367] dev_change_flags+0xa8/0x150
[ 46.355680][ T367] cycle_netdev+0x90/0xe0 [vrf]
[ 46.355868][ T367] vrf_add_slave+0xf2/0x210 [vrf]
[ 46.356053][ T367] do_set_master+0x323/0x4f0
[ 46.356242][ T367] do_setlink.constprop.0+0x9ee/0x2460
[ 46.356425][ T367] ? rtnl_newlink_create+0x770/0x770
[ 46.356610][ T367] ? rcu_read_lock_any_held+0x3f/0xa0
[ 46.356794][ T367] ? validate_chain+0x15e/0x4d0
[ 46.356978][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.357161][ T367] ? __mutex_trylock_common+0xf9/0x260
[ 46.357341][ T367] ? __mutex_handoff+0x2b0/0x2b0
[ 46.357527][ T367] ? rcu_is_watching+0x12/0xb0
[ 46.357707][ T367] ? rcu_is_watching+0x12/0xb0
[ 46.357888][ T367] ? trace_contention_end+0xd8/0x140
[ 46.358068][ T367] ? __mutex_lock+0x19f/0x1190
[ 46.358251][ T367] ? __lock_release+0x5d/0x170
[ 46.358429][ T367] ? rtnl_newlink+0x64a/0xa60
[ 46.358610][ T367] ? ww_mutex_lock+0x160/0x160
[ 46.358794][ T367] ? trace_cap_capable+0x10b/0x180
[ 46.358981][ T367] ? __rtnl_newlink+0x40a/0xa30
[ 46.359163][ T367] rtnl_newlink+0x693/0xa60
[ 46.359345][ T367] ? __rtnl_newlink+0xa30/0xa30
[ 46.359525][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.359708][ T367] ? find_held_lock+0x2b/0x80
[ 46.359890][ T367] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 46.360071][ T367] ? __lock_release+0x5d/0x170
[ 46.360253][ T367] ? __rtnl_newlink+0xa30/0xa30
[ 46.360475][ T367] rtnetlink_rcv_msg+0x709/0xc00
[ 46.360674][ T367] ? rtnl_port_fill+0x850/0x850
[ 46.360855][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.361042][ T367] netlink_rcv_skb+0x121/0x340
[ 46.361225][ T367] ? rtnl_port_fill+0x850/0x850
[ 46.361406][ T367] ? netlink_ack+0xdd0/0xdd0
[ 46.361591][ T367] ? netlink_deliver_tap+0x13e/0x340
[ 46.361776][ T367] ? netlink_deliver_tap+0xc3/0x340
[ 46.361959][ T367] netlink_unicast+0x4aa/0x780
[ 46.362143][ T367] ? netlink_attachskb+0x810/0x810
[ 46.362325][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.362509][ T367] netlink_sendmsg+0x714/0xbd0
[ 46.362691][ T367] ? netlink_unicast+0x780/0x780
[ 46.362995][ T367] ? __import_iovec+0x230/0x3b0
[ 46.363179][ T367] ? netlink_unicast+0x780/0x780
[ 46.363365][ T367] ____sys_sendmsg+0x3dd/0x890
[ 46.363548][ T367] ? get_timestamp.constprop.0+0x380/0x380
[ 46.363890][ T367] ? __copy_msghdr+0x3c0/0x3c0
[ 46.364073][ T367] ___sys_sendmsg+0xed/0x170
[ 46.364253][ T367] ? kasan_record_aux_stack+0x8c/0xa0
[ 46.364434][ T367] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 46.364782][ T367] ? copy_msghdr_from_user+0x110/0x110
[ 46.364968][ T367] ? find_held_lock+0x2b/0x80
[ 46.365151][ T367] ? __lock_acquire+0x449/0x7e0
[ 46.365336][ T367] ? find_held_lock+0x2b/0x80
[ 46.365521][ T367] ? __virt_addr_valid+0x22a/0x450
[ 46.365707][ T367] ? __lock_release+0x5d/0x170
[ 46.365893][ T367] __sys_sendmsg+0x10b/0x1a0
[ 46.366077][ T367] ? __call_rcu_common.constprop.0+0x318/0x630
[ 46.366421][ T367] ? __sys_sendmsg_sock+0x20/0x20
[ 46.366610][ T367] ? rcu_is_watching+0x12/0xb0
[ 46.366792][ T367] do_syscall_64+0xc1/0xfd0
[ 46.367097][ T367] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 46.367321][ T367] RIP: 0033:0x7f753eee91d7
[ 46.367512][ T367] 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
[ 46.368288][ T367] RSP: 002b:00007fff1289e4f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 46.368565][ T367] RAX: ffffffffffffffda RBX: 00007fff1289ec20 RCX: 00007f753eee91d7
[ 46.368956][ T367] RDX: 0000000000000000 RSI: 00007fff1289e560 RDI: 0000000000000005
[ 46.369229][ T367] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 46.369505][ T367] R10: 0000000007d4d910 R11: 0000000000000246 R12: 0000000000000004
[ 46.369895][ T367] R13: 00000000691cb916 R14: 0000000000499600 R15: 0000000000000000
[ 46.370170][ T367]
[ 46.370309][ T367] Modules linked in: 8021q vrf veth
[ 46.370513][ T367] CR2: 0000000000000000
[ 46.370654][ T367] ---[ end trace 0000000000000000 ]---
[ 46.370842][ T367] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 46.371071][ T367] 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
[ 46.371834][ T367] RSP: 0018:ffffc90000866e70 EFLAGS: 00010046
[ 46.372177][ T367] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9ec4090a
[ 46.372452][ T367] RDX: fffffbfff45cf2cd RSI: 0000000000000008 RDI: ffffffffa2e79660
[ 46.372719][ T367] RBP: ffffc90000866ed8 R08: 0000000000000001 R09: fffffbfff45cf2cc
[ 46.373104][ T367] R10: ffffffffa2e79667 R11: ffffc90000866940 R12: 0000000000000000
[ 46.373372][ T367] R13: 0000000000000282 R14: ffff888007331000 R15: dffffc0000000000
[ 46.373643][ T367] FS: 00007f753ed1b800(0000) GS:ffff88808d972000(0000) knlGS:0000000000000000
[ 46.374070][ T367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.374299][ T367] CR2: 0000000000000000 CR3: 000000000c50d004 CR4: 0000000000772ef0
[ 46.374686][ T367] PKRU: 55555554
[ 46.374825][ T367] Kernel panic - not syncing: Fatal exception
[ 46.375142][ T367] Kernel Offset: 0x1d600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 46.375694][ T367] ---[ end Kernel panic - not syncing: Fatal exception ]---
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