[ 34.978787][ T340] ==================================================================
[ 34.979208][ T340] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 34.979680][ T340] Write of size 8 at addr 0000000000000000 by task ip/340
[ 34.980024][ T340]
[ 34.980133][ T340] CPU: 1 UID: 0 PID: 340 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 34.980137][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 34.980139][ T340] Call Trace:
[ 34.980141][ T340]
[ 34.980143][ T340] dump_stack_lvl+0x82/0xc0
[ 34.980156][ T340] ? try_to_grab_pending+0x81/0x6c0
[ 34.980159][ T340] kasan_report+0xca/0x100
[ 34.980167][ T340] ? try_to_grab_pending+0x81/0x6c0
[ 34.980172][ T340] kasan_check_range+0x39/0x1b0
[ 34.980177][ T340] try_to_grab_pending+0x81/0x6c0
[ 34.980179][ T340] ? __dev_change_flags+0x24b/0x6c0
[ 34.980186][ T340] ? netif_change_flags+0x80/0x160
[ 34.980191][ T340] __cancel_work+0x7c/0x260
[ 34.980194][ T340] ? enable_delayed_work+0x10/0x10
[ 34.980198][ T340] ? queue_delayed_work_on+0x6a/0xa0
[ 34.980203][ T340] __cancel_work_sync+0x18/0xc0
[ 34.980206][ T340] __dev_close_many+0x1ce/0x810
[ 34.980210][ T340] ? netdev_notify_peers+0x20/0x20
[ 34.980214][ T340] ? __local_bh_enable_ip+0xa9/0x120
[ 34.980223][ T340] __dev_change_flags+0x24b/0x6c0
[ 34.980227][ T340] ? netif_set_allmulti+0x360/0x360
[ 34.980231][ T340] ? __lock_acquire+0x449/0x7e0
[ 34.980240][ T340] netif_change_flags+0x80/0x160
[ 34.980245][ T340] dev_change_flags+0xa8/0x150
[ 34.980249][ T340] cycle_netdev+0x90/0xe0
[ 34.980256][ T340] vrf_add_slave+0xf2/0x210
[ 34.980259][ T340] do_set_master+0x323/0x4f0
[ 34.980265][ T340] do_setlink.constprop.0+0x9ee/0x2460
[ 34.980271][ T340] ? rtnl_newlink_create+0x770/0x770
[ 34.980276][ T340] ? rcu_read_lock_any_held+0x3f/0xa0
[ 34.980284][ T340] ? validate_chain+0x15e/0x4d0
[ 34.980289][ T340] ? __lock_acquire+0x449/0x7e0
[ 34.980294][ T340] ? __mutex_trylock_common+0xf9/0x260
[ 34.980298][ T340] ? __mutex_handoff+0x2b0/0x2b0
[ 34.980301][ T340] ? rcu_is_watching+0x12/0xb0
[ 34.980306][ T340] ? rcu_is_watching+0x12/0xb0
[ 34.980309][ T340] ? trace_contention_end+0xd8/0x140
[ 34.980312][ T340] ? __mutex_lock+0x19f/0x1190
[ 34.980318][ T340] ? __lock_release+0x5d/0x170
[ 34.980321][ T340] ? rtnl_newlink+0x64a/0xa60
[ 34.980325][ T340] ? ww_mutex_lock+0x160/0x160
[ 34.980329][ T340] ? trace_cap_capable+0x10b/0x180
[ 34.980337][ T340] ? __rtnl_newlink+0x40a/0xa30
[ 34.980342][ T340] rtnl_newlink+0x693/0xa60
[ 34.980348][ T340] ? __rtnl_newlink+0xa30/0xa30
[ 34.980351][ T340] ? __lock_acquire+0x449/0x7e0
[ 34.980357][ T340] ? find_held_lock+0x2b/0x80
[ 34.980360][ T340] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 34.980363][ T340] ? __lock_release+0x5d/0x170
[ 34.980372][ T340] ? __rtnl_newlink+0xa30/0xa30
[ 34.980375][ T340] rtnetlink_rcv_msg+0x709/0xc00
[ 34.980379][ T340] ? rtnl_port_fill+0x890/0x890
[ 34.980383][ T340] ? __lock_acquire+0x449/0x7e0
[ 34.980390][ T340] netlink_rcv_skb+0x121/0x340
[ 34.980396][ T340] ? rtnl_port_fill+0x890/0x890
[ 34.980400][ T340] ? netlink_ack+0xdf0/0xdf0
[ 34.980407][ T340] ? netlink_deliver_tap+0x13e/0x340
[ 34.980411][ T340] ? netlink_deliver_tap+0xc3/0x340
[ 34.980415][ T340] netlink_unicast+0x4aa/0x780
[ 34.980420][ T340] ? netlink_attachskb+0x810/0x810
[ 34.980424][ T340] ? __lock_acquire+0x3b0/0x7e0
[ 34.980430][ T340] netlink_sendmsg+0x714/0xbd0
[ 34.980435][ T340] ? netlink_unicast+0x780/0x780
[ 34.980446][ T340] ? __import_iovec+0x230/0x3b0
[ 34.980458][ T340] ? _copy_from_user+0x53/0x90
[ 34.980464][ T340] ? netlink_unicast+0x780/0x780
[ 34.980468][ T340] ____sys_sendmsg+0x3dd/0x890
[ 34.980480][ T340] ? get_timestamp.constprop.0+0x370/0x370
[ 34.980486][ T340] ? __copy_msghdr+0x3d0/0x3d0
[ 34.980495][ T340] ___sys_sendmsg+0xed/0x170
[ 34.980498][ T340] ? kasan_record_aux_stack+0x8c/0xa0
[ 34.980500][ T340] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 34.980507][ T340] ? copy_msghdr_from_user+0x110/0x110
[ 34.980511][ T340] ? find_held_lock+0x2b/0x80
[ 34.980515][ T340] ? __lock_acquire+0x449/0x7e0
[ 34.980521][ T340] ? find_held_lock+0x2b/0x80
[ 34.980524][ T340] ? __virt_addr_valid+0x22a/0x450
[ 34.980530][ T340] ? __lock_release+0x5d/0x170
[ 34.980536][ T340] __sys_sendmsg+0x10b/0x1a0
[ 34.980539][ T340] ? __call_rcu_common.constprop.0+0x318/0x630
[ 34.980542][ T340] ? __sys_sendmsg_sock+0x20/0x20
[ 34.980550][ T340] ? rcu_is_watching+0x12/0xb0
[ 34.980553][ T340] do_syscall_64+0xc1/0xfd0
[ 34.980561][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 34.980564][ T340] RIP: 0033:0x7fad9770f1d7
[ 34.980569][ T340] 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
[ 34.980572][ T340] RSP: 002b:00007ffd8d14a3e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.980576][ T340] RAX: ffffffffffffffda RBX: 00007ffd8d14ab20 RCX: 00007fad9770f1d7
[ 34.980578][ T340] RDX: 0000000000000000 RSI: 00007ffd8d14a450 RDI: 0000000000000005
[ 34.980580][ T340] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 34.980581][ T340] R10: 000000000dd27910 R11: 0000000000000246 R12: 0000000000000003
[ 34.980583][ T340] R13: 00000000691cd625 R14: 0000000000499600 R15: 0000000000000000
[ 34.980589][ T340]
[ 34.980590][ T340] ==================================================================
[ 35.007461][ T340] Disabling lock debugging due to kernel taint
[ 35.007724][ T340] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 35.008041][ T340] #PF: supervisor write access in kernel mode
[ 35.008279][ T340] #PF: error_code(0x0002) - not-present page
[ 35.008587][ T340] PGD c7dd067 P4D c7dd067 PUD c8bf067 PMD 0
[ 35.008928][ T340] Oops: Oops: 0002 [#1] SMP KASAN
[ 35.009174][ T340] CPU: 1 UID: 0 PID: 340 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 35.009626][ T340] Tainted: [B]=BAD_PAGE
[ 35.009809][ T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.010126][ T340] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 35.010472][ T340] 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 df 81 84 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 35.011302][ T340] RSP: 0018:ffffc900007a6e70 EFLAGS: 00010046
[ 35.011630][ T340] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff94240aaa
[ 35.012027][ T340] RDX: fffffbfff308fecd RSI: 0000000000000008 RDI: ffffffff9847f660
[ 35.012407][ T340] RBP: ffffc900007a6ed8 R08: 0000000000000001 R09: fffffbfff308fecc
[ 35.012821][ T340] R10: ffffffff9847f667 R11: ffffc900007a6940 R12: 0000000000000000
[ 35.013094][ T340] R13: 0000000000000282 R14: ffff888007ee9000 R15: dffffc0000000000
[ 35.013413][ T340] FS: 00007fad97541800(0000) GS:ffff88809de6c000(0000) knlGS:0000000000000000
[ 35.013879][ T340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.014159][ T340] CR2: 0000000000000000 CR3: 00000000097df005 CR4: 0000000000772ef0
[ 35.014460][ T340] PKRU: 55555554
[ 35.014656][ T340] Call Trace:
[ 35.014836][ T340]
[ 35.014973][ T340] ? __dev_change_flags+0x24b/0x6c0
[ 35.015274][ T340] ? netif_change_flags+0x80/0x160
[ 35.015531][ T340] __cancel_work+0x7c/0x260
[ 35.015844][ T340] ? enable_delayed_work+0x10/0x10
[ 35.016097][ T340] ? queue_delayed_work_on+0x6a/0xa0
[ 35.016432][ T340] __cancel_work_sync+0x18/0xc0
[ 35.016696][ T340] __dev_close_many+0x1ce/0x810
[ 35.017086][ T340] ? netdev_notify_peers+0x20/0x20
[ 35.017447][ T340] ? __local_bh_enable_ip+0xa9/0x120
[ 35.017858][ T340] __dev_change_flags+0x24b/0x6c0
[ 35.018090][ T340] ? netif_set_allmulti+0x360/0x360
[ 35.018301][ T340] ? __lock_acquire+0x449/0x7e0
[ 35.018508][ T340] netif_change_flags+0x80/0x160
[ 35.018935][ T340] dev_change_flags+0xa8/0x150
[ 35.019213][ T340] cycle_netdev+0x90/0xe0
[ 35.019514][ T340] vrf_add_slave+0xf2/0x210
[ 35.019791][ T340] do_set_master+0x323/0x4f0
[ 35.020340][ T340] do_setlink.constprop.0+0x9ee/0x2460
[ 35.020597][ T340] ? rtnl_newlink_create+0x770/0x770
[ 35.020952][ T340] ? rcu_read_lock_any_held+0x3f/0xa0
[ 35.021235][ T340] ? validate_chain+0x15e/0x4d0
[ 35.021872][ T340] ? __lock_acquire+0x449/0x7e0
[ 35.022208][ T340] ? __mutex_trylock_common+0xf9/0x260
[ 35.022503][ T340] ? __mutex_handoff+0x2b0/0x2b0
[ 35.022734][ T340] ? rcu_is_watching+0x12/0xb0
[ 35.023100][ T340] ? rcu_is_watching+0x12/0xb0
[ 35.023287][ T340] ? trace_contention_end+0xd8/0x140
[ 35.023534][ T340] ? __mutex_lock+0x19f/0x1190
[ 35.023816][ T340] ? __lock_release+0x5d/0x170
[ 35.024449][ T340] ? rtnl_newlink+0x64a/0xa60
[ 35.024849][ T340] ? ww_mutex_lock+0x160/0x160
[ 35.025121][ T340] ? trace_cap_capable+0x10b/0x180
[ 35.025474][ T340] ? __rtnl_newlink+0x40a/0xa30
[ 35.025803][ T340] rtnl_newlink+0x693/0xa60
[ 35.026075][ T340] ? __rtnl_newlink+0xa30/0xa30
[ 35.026339][ T340] ? __lock_acquire+0x449/0x7e0
[ 35.026670][ T340] ? find_held_lock+0x2b/0x80
[ 35.027136][ T340] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 35.027503][ T340] ? __lock_release+0x5d/0x170
[ 35.027778][ T340] ? __rtnl_newlink+0xa30/0xa30
[ 35.028143][ T340] rtnetlink_rcv_msg+0x709/0xc00
[ 35.028780][ T340] ? rtnl_port_fill+0x890/0x890
[ 35.029020][ T340] ? __lock_acquire+0x449/0x7e0
[ 35.029270][ T340] netlink_rcv_skb+0x121/0x340
[ 35.029550][ T340] ? rtnl_port_fill+0x890/0x890
[ 35.029810][ T340] ? netlink_ack+0xdf0/0xdf0
[ 35.030060][ T340] ? netlink_deliver_tap+0x13e/0x340
[ 35.030381][ T340] ? netlink_deliver_tap+0xc3/0x340
[ 35.030736][ T340] netlink_unicast+0x4aa/0x780
[ 35.031273][ T340] ? netlink_attachskb+0x810/0x810
[ 35.031564][ T340] ? __lock_acquire+0x3b0/0x7e0
[ 35.031761][ T340] netlink_sendmsg+0x714/0xbd0
[ 35.032001][ T340] ? netlink_unicast+0x780/0x780
[ 35.032423][ T340] ? __import_iovec+0x230/0x3b0
[ 35.032745][ T340] ? _copy_from_user+0x53/0x90
[ 35.033087][ T340] ? netlink_unicast+0x780/0x780
[ 35.033433][ T340] ____sys_sendmsg+0x3dd/0x890
[ 35.033880][ T340] ? get_timestamp.constprop.0+0x370/0x370
[ 35.034259][ T340] ? __copy_msghdr+0x3d0/0x3d0
[ 35.034565][ T340] ___sys_sendmsg+0xed/0x170
[ 35.034963][ T340] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.035453][ T340] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 35.035833][ T340] ? copy_msghdr_from_user+0x110/0x110
[ 35.036080][ T340] ? find_held_lock+0x2b/0x80
[ 35.036446][ T340] ? __lock_acquire+0x449/0x7e0
[ 35.036638][ T340] ? find_held_lock+0x2b/0x80
[ 35.036983][ T340] ? __virt_addr_valid+0x22a/0x450
[ 35.037220][ T340] ? __lock_release+0x5d/0x170
[ 35.037706][ T340] __sys_sendmsg+0x10b/0x1a0
[ 35.037964][ T340] ? __call_rcu_common.constprop.0+0x318/0x630
[ 35.038283][ T340] ? __sys_sendmsg_sock+0x20/0x20
[ 35.038525][ T340] ? rcu_is_watching+0x12/0xb0
[ 35.038729][ T340] do_syscall_64+0xc1/0xfd0
[ 35.038963][ T340] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 35.039260][ T340] RIP: 0033:0x7fad9770f1d7
[ 35.039649][ T340] 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
[ 35.040910][ T340] RSP: 002b:00007ffd8d14a3e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.041545][ T340] RAX: ffffffffffffffda RBX: 00007ffd8d14ab20 RCX: 00007fad9770f1d7
[ 35.041956][ T340] RDX: 0000000000000000 RSI: 00007ffd8d14a450 RDI: 0000000000000005
[ 35.042338][ T340] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 35.042841][ T340] R10: 000000000dd27910 R11: 0000000000000246 R12: 0000000000000003
[ 35.043192][ T340] R13: 00000000691cd625 R14: 0000000000499600 R15: 0000000000000000
[ 35.043739][ T340]
[ 35.043993][ T340] Modules linked in: nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter xt_tcpudp nft_compat nf_tables x_tables dummy veth
[ 35.044736][ T340] CR2: 0000000000000000
[ 35.045106][ T340] ---[ end trace 0000000000000000 ]---
[ 35.045299][ T340] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 35.045632][ T340] 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 df 81 84 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 35.046664][ T340] RSP: 0018:ffffc900007a6e70 EFLAGS: 00010046
[ 35.046883][ T340] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff94240aaa
[ 35.047360][ T340] RDX: fffffbfff308fecd RSI: 0000000000000008 RDI: ffffffff9847f660
[ 35.047698][ T340] RBP: ffffc900007a6ed8 R08: 0000000000000001 R09: fffffbfff308fecc
[ 35.048159][ T340] R10: ffffffff9847f667 R11: ffffc900007a6940 R12: 0000000000000000
[ 35.048642][ T340] R13: 0000000000000282 R14: ffff888007ee9000 R15: dffffc0000000000
[ 35.048981][ T340] FS: 00007fad97541800(0000) GS:ffff88809de6c000(0000) knlGS:0000000000000000
[ 35.049706][ T340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.050083][ T340] CR2: 0000000000000000 CR3: 00000000097df005 CR4: 0000000000772ef0
[ 35.050352][ T340] PKRU: 55555554
[ 35.050633][ T340] Kernel panic - not syncing: Fatal exception
[ 35.050985][ T340] Kernel Offset: 0x12c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 35.051602][ T340] ---[ end Kernel panic - not syncing: Fatal exception ]---
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