[ 18.435419][ T312] GACT probability NOT on
[ 20.704249][ T361] br1: port 1(veth1) entered blocking state
[ 20.704859][ T361] br1: port 1(veth1) entered disabled state
[ 20.705773][ T361] veth1: entered allmulticast mode
[ 20.709703][ T361] veth1: entered promiscuous mode
[ 20.990600][ T93] br1: port 1(veth1) entered blocking state
[ 20.991210][ T93] br1: port 1(veth1) entered forwarding state
[ 28.471903][ T413] br1: port 2(vx1) entered blocking state
[ 28.472347][ T413] br1: port 2(vx1) entered disabled state
[ 28.472795][ T413] vx1: entered allmulticast mode
[ 28.476781][ T413] vx1: entered promiscuous mode
[ 28.478675][ T413] br1: port 2(vx1) entered blocking state
[ 28.479181][ T413] br1: port 2(vx1) entered forwarding state
[ 80.593925][ T2365] vx1: left allmulticast mode
[ 80.594267][ T2365] vx1: left promiscuous mode
[ 80.594945][ T2365] br1: port 2(vx1) entered disabled state
[ 80.735862][ T2367] ==================================================================
[ 80.736252][ T2367] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 80.736556][ T2367] Write of size 8 at addr 0000000000000000 by task ip/2367
[ 80.736848][ T2367]
[ 80.736970][ T2367] CPU: 0 UID: 0 PID: 2367 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 80.736976][ T2367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 80.736979][ T2367] Call Trace:
[ 80.736981][ T2367]
[ 80.736983][ T2367] dump_stack_lvl+0x82/0xc0
[ 80.736990][ T2367] ? try_to_grab_pending+0x81/0x6c0
[ 80.736993][ T2367] kasan_report+0xca/0x100
[ 80.736999][ T2367] ? try_to_grab_pending+0x81/0x6c0
[ 80.737004][ T2367] kasan_check_range+0x39/0x1b0
[ 80.737007][ T2367] try_to_grab_pending+0x81/0x6c0
[ 80.737013][ T2367] __cancel_work+0x7c/0x260
[ 80.737016][ T2367] ? enable_delayed_work+0x10/0x10
[ 80.737023][ T2367] __cancel_work_sync+0x18/0xc0
[ 80.737030][ T2367] __dev_close_many+0x1ce/0x810
[ 80.737038][ T2367] ? netdev_notify_peers+0x20/0x20
[ 80.737044][ T2367] ? netif_close_many+0x201/0x650
[ 80.737049][ T2367] netif_close_many+0x201/0x650
[ 80.737054][ T2367] ? __dev_close_many+0x810/0x810
[ 80.737058][ T2367] ? netif_close_many_and_unlock+0x21/0x2a0
[ 80.737061][ T2367] ? trace_contention_end+0xd8/0x140
[ 80.737068][ T2367] unregister_netdevice_many_notify+0x305/0x1b30
[ 80.737073][ T2367] ? vxlan_dellink+0x1b3/0x2e0 [vxlan]
[ 80.737089][ T2367] ? vxlan_fdb_delete_bulk+0x730/0x730 [vxlan]
[ 80.737107][ T2367] ? dev_ingress_queue_create+0x190/0x190
[ 80.737113][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.737117][ T2367] ? __nla_validate_parse+0x48/0x3d0
[ 80.737124][ T2367] rtnl_dellink+0x344/0xa30
[ 80.737129][ T2367] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 80.737147][ T2367] ? find_held_lock+0x2b/0x80
[ 80.737152][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.737158][ T2367] ? find_held_lock+0x2b/0x80
[ 80.737162][ T2367] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 80.737164][ T2367] ? __lock_release+0x5d/0x170
[ 80.737168][ T2367] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 80.737172][ T2367] rtnetlink_rcv_msg+0x709/0xc00
[ 80.737175][ T2367] ? rtnl_port_fill+0x850/0x850
[ 80.737178][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.737185][ T2367] netlink_rcv_skb+0x121/0x340
[ 80.737189][ T2367] ? rtnl_port_fill+0x850/0x850
[ 80.737192][ T2367] ? netlink_ack+0xdd0/0xdd0
[ 80.737199][ T2367] ? netlink_deliver_tap+0x13e/0x340
[ 80.737201][ T2367] ? netlink_deliver_tap+0xc3/0x340
[ 80.737205][ T2367] netlink_unicast+0x4aa/0x780
[ 80.737211][ T2367] ? netlink_attachskb+0x810/0x810
[ 80.737218][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.737226][ T2367] netlink_sendmsg+0x714/0xbd0
[ 80.737231][ T2367] ? netlink_unicast+0x780/0x780
[ 80.737235][ T2367] ? __import_iovec+0x230/0x3b0
[ 80.737240][ T2367] ? netlink_unicast+0x780/0x780
[ 80.737244][ T2367] ____sys_sendmsg+0x3dd/0x890
[ 80.737248][ T2367] ? get_timestamp.constprop.0+0x380/0x380
[ 80.737251][ T2367] ? __copy_msghdr+0x3c0/0x3c0
[ 80.737259][ T2367] ___sys_sendmsg+0xed/0x170
[ 80.737262][ T2367] ? kasan_record_aux_stack+0x8c/0xa0
[ 80.737264][ T2367] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 80.737270][ T2367] ? copy_msghdr_from_user+0x110/0x110
[ 80.737275][ T2367] ? find_held_lock+0x2b/0x80
[ 80.737279][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.737285][ T2367] ? find_held_lock+0x2b/0x80
[ 80.737289][ T2367] ? __virt_addr_valid+0x22a/0x450
[ 80.737294][ T2367] ? __lock_release+0x5d/0x170
[ 80.737300][ T2367] __sys_sendmsg+0x10b/0x1a0
[ 80.737303][ T2367] ? __call_rcu_common.constprop.0+0x318/0x630
[ 80.737307][ T2367] ? __sys_sendmsg_sock+0x20/0x20
[ 80.737315][ T2367] ? rcu_is_watching+0x12/0xb0
[ 80.737319][ T2367] do_syscall_64+0xc1/0xfd0
[ 80.737325][ T2367] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 80.737328][ T2367] RIP: 0033:0x7f363dbba1d7
[ 80.737333][ T2367] 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
[ 80.737336][ T2367] RSP: 002b:00007ffcf96308a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 80.737340][ T2367] RAX: ffffffffffffffda RBX: 00007ffcf9630fd0 RCX: 00007f363dbba1d7
[ 80.737342][ T2367] RDX: 0000000000000000 RSI: 00007ffcf9630910 RDI: 0000000000000005
[ 80.737344][ T2367] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 80.737346][ T2367] R10: 00007f363dab6f60 R11: 0000000000000246 R12: 0000000000000002
[ 80.737347][ T2367] R13: 00000000691ccfa3 R14: 0000000000499600 R15: 0000000000000000
[ 80.737354][ T2367]
[ 80.737355][ T2367] ==================================================================
[ 80.753518][ T2367] Disabling lock debugging due to kernel taint
[ 80.753747][ T2367] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 80.754017][ T2367] #PF: supervisor write access in kernel mode
[ 80.754248][ T2367] #PF: error_code(0x0002) - not-present page
[ 80.754457][ T2367] PGD 9622067 P4D 9622067 PUD ecfc067 PMD 0
[ 80.754673][ T2367] Oops: Oops: 0002 [#1] SMP KASAN
[ 80.754979][ T2367] CPU: 0 UID: 0 PID: 2367 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 80.755347][ T2367] Tainted: [B]=BAD_PAGE
[ 80.755483][ T2367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 80.755796][ T2367] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 80.756046][ T2367] 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
[ 80.756768][ T2367] RSP: 0018:ffffc900052eef18 EFLAGS: 00010046
[ 80.757001][ T2367] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb6e4090a
[ 80.757376][ T2367] RDX: fffffbfff760f2cd RSI: 0000000000000008 RDI: ffffffffbb079660
[ 80.757652][ T2367] RBP: ffffc900052eef80 R08: 0000000000000001 R09: fffffbfff760f2cc
[ 80.757910][ T2367] R10: ffffffffbb079667 R11: ffffc900052eea00 R12: 0000000000000000
[ 80.758302][ T2367] R13: 0000000000000286 R14: ffff88800ee42000 R15: dffffc0000000000
[ 80.758570][ T2367] FS: 00007f363d9ec800(0000) GS:ffff88807b1f2000(0000) knlGS:0000000000000000
[ 80.758892][ T2367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.759254][ T2367] CR2: 0000000000000000 CR3: 000000000525d004 CR4: 0000000000772ef0
[ 80.759522][ T2367] PKRU: 55555554
[ 80.759650][ T2367] Call Trace:
[ 80.759876][ T2367]
[ 80.759994][ T2367] __cancel_work+0x7c/0x260
[ 80.760192][ T2367] ? enable_delayed_work+0x10/0x10
[ 80.760400][ T2367] __cancel_work_sync+0x18/0xc0
[ 80.760578][ T2367] __dev_close_many+0x1ce/0x810
[ 80.760850][ T2367] ? netdev_notify_peers+0x20/0x20
[ 80.761046][ T2367] ? netif_close_many+0x201/0x650
[ 80.761230][ T2367] netif_close_many+0x201/0x650
[ 80.761401][ T2367] ? __dev_close_many+0x810/0x810
[ 80.761681][ T2367] ? netif_close_many_and_unlock+0x21/0x2a0
[ 80.761889][ T2367] ? trace_contention_end+0xd8/0x140
[ 80.762085][ T2367] unregister_netdevice_many_notify+0x305/0x1b30
[ 80.762411][ T2367] ? vxlan_dellink+0x1b3/0x2e0 [vxlan]
[ 80.762611][ T2367] ? vxlan_fdb_delete_bulk+0x730/0x730 [vxlan]
[ 80.762828][ T2367] ? dev_ingress_queue_create+0x190/0x190
[ 80.763020][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.763313][ T2367] ? __nla_validate_parse+0x48/0x3d0
[ 80.763496][ T2367] rtnl_dellink+0x344/0xa30
[ 80.763666][ T2367] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 80.763903][ T2367] ? find_held_lock+0x2b/0x80
[ 80.764212][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.764391][ T2367] ? find_held_lock+0x2b/0x80
[ 80.764570][ T2367] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 80.764733][ T2367] ? __lock_release+0x5d/0x170
[ 80.765023][ T2367] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 80.765280][ T2367] rtnetlink_rcv_msg+0x709/0xc00
[ 80.765457][ T2367] ? rtnl_port_fill+0x850/0x850
[ 80.765648][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.765990][ T2367] netlink_rcv_skb+0x121/0x340
[ 80.766182][ T2367] ? rtnl_port_fill+0x850/0x850
[ 80.766353][ T2367] ? netlink_ack+0xdd0/0xdd0
[ 80.766537][ T2367] ? netlink_deliver_tap+0x13e/0x340
[ 80.766803][ T2367] ? netlink_deliver_tap+0xc3/0x340
[ 80.766988][ T2367] netlink_unicast+0x4aa/0x780
[ 80.767182][ T2367] ? netlink_attachskb+0x810/0x810
[ 80.767353][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.767545][ T2367] netlink_sendmsg+0x714/0xbd0
[ 80.767720][ T2367] ? netlink_unicast+0x780/0x780
[ 80.767891][ T2367] ? __import_iovec+0x230/0x3b0
[ 80.768088][ T2367] ? netlink_unicast+0x780/0x780
[ 80.768391][ T2367] ____sys_sendmsg+0x3dd/0x890
[ 80.768578][ T2367] ? get_timestamp.constprop.0+0x380/0x380
[ 80.768799][ T2367] ? __copy_msghdr+0x3c0/0x3c0
[ 80.769114][ T2367] ___sys_sendmsg+0xed/0x170
[ 80.769298][ T2367] ? kasan_record_aux_stack+0x8c/0xa0
[ 80.769482][ T2367] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 80.769703][ T2367] ? copy_msghdr_from_user+0x110/0x110
[ 80.770002][ T2367] ? find_held_lock+0x2b/0x80
[ 80.770187][ T2367] ? __lock_acquire+0x449/0x7e0
[ 80.770365][ T2367] ? find_held_lock+0x2b/0x80
[ 80.770551][ T2367] ? __virt_addr_valid+0x22a/0x450
[ 80.770840][ T2367] ? __lock_release+0x5d/0x170
[ 80.771069][ T2367] __sys_sendmsg+0x10b/0x1a0
[ 80.771254][ T2367] ? __call_rcu_common.constprop.0+0x318/0x630
[ 80.771480][ T2367] ? __sys_sendmsg_sock+0x20/0x20
[ 80.771768][ T2367] ? rcu_is_watching+0x12/0xb0
[ 80.771977][ T2367] do_syscall_64+0xc1/0xfd0
[ 80.772176][ T2367] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 80.772421][ T2367] RIP: 0033:0x7f363dbba1d7
[ 80.772718][ T2367] 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
[ 80.773487][ T2367] RSP: 002b:00007ffcf96308a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 80.773758][ T2367] RAX: ffffffffffffffda RBX: 00007ffcf9630fd0 RCX: 00007f363dbba1d7
[ 80.774046][ T2367] RDX: 0000000000000000 RSI: 00007ffcf9630910 RDI: 0000000000000005
[ 80.774423][ T2367] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 80.774693][ T2367] R10: 00007f363dab6f60 R11: 0000000000000246 R12: 0000000000000002
[ 80.774971][ T2367] R13: 00000000691ccfa3 R14: 0000000000499600 R15: 0000000000000000
[ 80.775359][ T2367]
[ 80.775500][ T2367] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_gact cls_flower sch_ingress vrf veth
[ 80.776036][ T2367] CR2: 0000000000000000
[ 80.776177][ T2367] ---[ end trace 0000000000000000 ]---
[ 80.776359][ T2367] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 80.776583][ T2367] 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
[ 80.777411][ T2367] RSP: 0018:ffffc900052eef18 EFLAGS: 00010046
[ 80.777766][ T2367] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb6e4090a
[ 80.778087][ T2367] RDX: fffffbfff760f2cd RSI: 0000000000000008 RDI: ffffffffbb079660
[ 80.778373][ T2367] RBP: ffffc900052eef80 R08: 0000000000000001 R09: fffffbfff760f2cc
[ 80.778743][ T2367] R10: ffffffffbb079667 R11: ffffc900052eea00 R12: 0000000000000000
[ 80.779039][ T2367] R13: 0000000000000286 R14: ffff88800ee42000 R15: dffffc0000000000
[ 80.779314][ T2367] FS: 00007f363d9ec800(0000) GS:ffff88807b1f2000(0000) knlGS:0000000000000000
[ 80.779618][ T2367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.779839][ T2367] CR2: 0000000000000000 CR3: 000000000525d004 CR4: 0000000000772ef0
[ 80.780264][ T2367] PKRU: 55555554
[ 80.780394][ T2367] Kernel panic - not syncing: Fatal exception
[ 80.780717][ T2367] Kernel Offset: 0x35800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 80.781264][ T2367] ---[ end Kernel panic - not syncing: Fatal exception ]---
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