[ 18.263695][ T292] 8021q: 802.1Q VLAN Support v1.8
[ 22.382871][ T327] br0: port 1(veth1) entered blocking state
[ 22.383547][ T327] br0: port 1(veth1) entered disabled state
[ 22.384102][ T327] veth1: entered allmulticast mode
[ 22.387574][ T327] veth1: entered promiscuous mode
[ 22.494751][ T38] br0: port 1(veth1) entered blocking state
[ 22.495300][ T38] br0: port 1(veth1) entered forwarding state
[ 22.833407][ T333] br0: port 2(veth2) entered blocking state
[ 22.834372][ T333] br0: port 2(veth2) entered disabled state
[ 22.834874][ T333] veth2: entered allmulticast mode
[ 22.838424][ T333] veth2: entered promiscuous mode
[ 22.953375][ T37] br0: port 2(veth2) entered blocking state
[ 22.953882][ T37] br0: port 2(veth2) entered forwarding state
[ 35.038980][ T408] ==================================================================
[ 35.039309][ T408] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 35.039622][ T408] Write of size 8 at addr 0000000000000000 by task ip/408
[ 35.039846][ T408]
[ 35.039952][ T408] CPU: 3 UID: 0 PID: 408 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 35.039958][ T408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.039964][ T408] Call Trace:
[ 35.039967][ T408]
[ 35.039969][ T408] dump_stack_lvl+0x82/0xc0
[ 35.039981][ T408] ? try_to_grab_pending+0x81/0x6c0
[ 35.039984][ T408] kasan_report+0xca/0x100
[ 35.039992][ T408] ? try_to_grab_pending+0x81/0x6c0
[ 35.039998][ T408] kasan_check_range+0x39/0x1b0
[ 35.040001][ T408] try_to_grab_pending+0x81/0x6c0
[ 35.040007][ T408] __cancel_work+0x7c/0x260
[ 35.040010][ T408] ? enable_delayed_work+0x10/0x10
[ 35.040014][ T408] ? queue_delayed_work_on+0xa0/0xa0
[ 35.040017][ T408] ? lockdep_hardirqs_on+0x7c/0x110
[ 35.040025][ T408] __cancel_work_sync+0x18/0xc0
[ 35.040029][ T408] __dev_close_many+0x1ce/0x810
[ 35.040039][ T408] ? netdev_notify_peers+0x20/0x20
[ 35.040043][ T408] ? __local_bh_enable_ip+0xa9/0x120
[ 35.040049][ T408] __dev_change_flags+0x24b/0x6c0
[ 35.040052][ T408] ? __free_zapped_classes+0x90/0x90
[ 35.040058][ T408] ? netif_set_allmulti+0x360/0x360
[ 35.040060][ T408] ? __lock_release+0x5d/0x170
[ 35.040067][ T408] netif_change_flags+0x80/0x160
[ 35.040071][ T408] do_setlink.constprop.0+0x97c/0x2460
[ 35.040076][ T408] ? rtnl_newlink_create+0x770/0x770
[ 35.040082][ T408] ? rcu_read_lock_any_held+0x3f/0xa0
[ 35.040090][ T408] ? validate_chain+0x15e/0x4d0
[ 35.040095][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.040100][ T408] ? __mutex_trylock_common+0xf9/0x260
[ 35.040103][ T408] ? __mutex_handoff+0x2b0/0x2b0
[ 35.040107][ T408] ? rcu_is_watching+0x12/0xb0
[ 35.040111][ T408] ? rcu_is_watching+0x12/0xb0
[ 35.040114][ T408] ? trace_contention_end+0xd8/0x140
[ 35.040117][ T408] ? __mutex_lock+0x19f/0x1190
[ 35.040127][ T408] ? __create_object+0x5e/0xb0
[ 35.040132][ T408] ? __lock_release+0x5d/0x170
[ 35.040135][ T408] ? rtnl_newlink+0x64a/0xa60
[ 35.040138][ T408] ? ww_mutex_lock+0x160/0x160
[ 35.040142][ T408] ? trace_cap_capable+0x10b/0x180
[ 35.040150][ T408] ? __rtnl_newlink+0x40a/0xa30
[ 35.040155][ T408] rtnl_newlink+0x693/0xa60
[ 35.040160][ T408] ? __rtnl_newlink+0xa30/0xa30
[ 35.040163][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.040169][ T408] ? find_held_lock+0x2b/0x80
[ 35.040173][ T408] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 35.040175][ T408] ? __lock_release+0x5d/0x170
[ 35.040180][ T408] ? __rtnl_newlink+0xa30/0xa30
[ 35.040183][ T408] rtnetlink_rcv_msg+0x709/0xc00
[ 35.040186][ T408] ? rtnl_port_fill+0x850/0x850
[ 35.040189][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.040196][ T408] netlink_rcv_skb+0x121/0x340
[ 35.040202][ T408] ? rtnl_port_fill+0x850/0x850
[ 35.040205][ T408] ? netlink_ack+0xdd0/0xdd0
[ 35.040212][ T408] ? netlink_deliver_tap+0x13e/0x340
[ 35.040215][ T408] ? netlink_deliver_tap+0xc3/0x340
[ 35.040219][ T408] netlink_unicast+0x4aa/0x780
[ 35.040223][ T408] ? netlink_attachskb+0x810/0x810
[ 35.040227][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.040232][ T408] netlink_sendmsg+0x714/0xbd0
[ 35.040237][ T408] ? netlink_unicast+0x780/0x780
[ 35.040240][ T408] ? __import_iovec+0x230/0x3b0
[ 35.040249][ T408] ? netlink_unicast+0x780/0x780
[ 35.040253][ T408] ____sys_sendmsg+0x3dd/0x890
[ 35.040261][ T408] ? get_timestamp.constprop.0+0x380/0x380
[ 35.040264][ T408] ? __copy_msghdr+0x3c0/0x3c0
[ 35.040272][ T408] ___sys_sendmsg+0xed/0x170
[ 35.040275][ T408] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.040278][ T408] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 35.040283][ T408] ? copy_msghdr_from_user+0x110/0x110
[ 35.040288][ T408] ? find_held_lock+0x2b/0x80
[ 35.040293][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.040298][ T408] ? find_held_lock+0x2b/0x80
[ 35.040302][ T408] ? __virt_addr_valid+0x22a/0x450
[ 35.040308][ T408] ? __lock_release+0x5d/0x170
[ 35.040315][ T408] __sys_sendmsg+0x10b/0x1a0
[ 35.040318][ T408] ? __call_rcu_common.constprop.0+0x318/0x630
[ 35.040322][ T408] ? __sys_sendmsg_sock+0x20/0x20
[ 35.040329][ T408] ? rcu_is_watching+0x12/0xb0
[ 35.040333][ T408] do_syscall_64+0xc1/0xfd0
[ 35.040339][ T408] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 35.040343][ T408] RIP: 0033:0x7fe5a875f1d7
[ 35.040349][ T408] 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
[ 35.040352][ T408] RSP: 002b:00007ffcf5330fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.040358][ T408] RAX: ffffffffffffffda RBX: 00007ffcf53316e0 RCX: 00007fe5a875f1d7
[ 35.040360][ T408] RDX: 0000000000000000 RSI: 00007ffcf5331020 RDI: 0000000000000005
[ 35.040362][ T408] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 35.040363][ T408] R10: 00007fe5a865bf60 R11: 0000000000000246 R12: 0000000000000003
[ 35.040365][ T408] R13: 00000000691cb9c3 R14: 0000000000499600 R15: 0000000000000000
[ 35.040372][ T408]
[ 35.040373][ T408] ==================================================================
[ 35.063348][ T408] Disabling lock debugging due to kernel taint
[ 35.063633][ T408] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 35.064012][ T408] #PF: supervisor write access in kernel mode
[ 35.064288][ T408] #PF: error_code(0x0002) - not-present page
[ 35.064499][ T408] PGD f24e067 P4D f24e067 PUD f24c067 PMD 0
[ 35.064847][ T408] Oops: Oops: 0002 [#1] SMP KASAN
[ 35.065020][ T408] CPU: 3 UID: 0 PID: 408 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 35.065359][ T408] Tainted: [B]=BAD_PAGE
[ 35.065616][ T408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.065834][ T408] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 35.066059][ T408] 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
[ 35.066784][ T408] RSP: 0018:ffffc90000b16f40 EFLAGS: 00010046
[ 35.066998][ T408] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff84c4090a
[ 35.067362][ T408] RDX: fffffbfff11cf2cd RSI: 0000000000000008 RDI: ffffffff88e79660
[ 35.067654][ T408] RBP: ffffc90000b16fa8 R08: 0000000000000001 R09: fffffbfff11cf2cc
[ 35.068019][ T408] R10: ffffffff88e79667 R11: ffffc90000b16a00 R12: 0000000000000000
[ 35.068277][ T408] R13: 0000000000000282 R14: ffff888007fa9000 R15: dffffc0000000000
[ 35.068597][ T408] FS: 00007fe5a8591800(0000) GS:ffff8880ad572000(0000) knlGS:0000000000000000
[ 35.069008][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.069230][ T408] CR2: 0000000000000000 CR3: 000000000ba50002 CR4: 0000000000772ef0
[ 35.069523][ T408] PKRU: 55555554
[ 35.069845][ T408] Call Trace:
[ 35.069987][ T408]
[ 35.070080][ T408] __cancel_work+0x7c/0x260
[ 35.070257][ T408] ? enable_delayed_work+0x10/0x10
[ 35.070436][ T408] ? queue_delayed_work_on+0xa0/0xa0
[ 35.070717][ T408] ? lockdep_hardirqs_on+0x7c/0x110
[ 35.070890][ T408] __cancel_work_sync+0x18/0xc0
[ 35.071080][ T408] __dev_close_many+0x1ce/0x810
[ 35.071310][ T408] ? netdev_notify_peers+0x20/0x20
[ 35.071649][ T408] ? __local_bh_enable_ip+0xa9/0x120
[ 35.071893][ T408] __dev_change_flags+0x24b/0x6c0
[ 35.072066][ T408] ? __free_zapped_classes+0x90/0x90
[ 35.072273][ T408] ? netif_set_allmulti+0x360/0x360
[ 35.072602][ T408] ? __lock_release+0x5d/0x170
[ 35.072775][ T408] netif_change_flags+0x80/0x160
[ 35.073017][ T408] do_setlink.constprop.0+0x97c/0x2460
[ 35.073188][ T408] ? rtnl_newlink_create+0x770/0x770
[ 35.073461][ T408] ? rcu_read_lock_any_held+0x3f/0xa0
[ 35.073652][ T408] ? validate_chain+0x15e/0x4d0
[ 35.073869][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.074038][ T408] ? __mutex_trylock_common+0xf9/0x260
[ 35.074390][ T408] ? __mutex_handoff+0x2b0/0x2b0
[ 35.074571][ T408] ? rcu_is_watching+0x12/0xb0
[ 35.074741][ T408] ? rcu_is_watching+0x12/0xb0
[ 35.074908][ T408] ? trace_contention_end+0xd8/0x140
[ 35.075202][ T408] ? __mutex_lock+0x19f/0x1190
[ 35.075399][ T408] ? __create_object+0x5e/0xb0
[ 35.075619][ T408] ? __lock_release+0x5d/0x170
[ 35.075809][ T408] ? rtnl_newlink+0x64a/0xa60
[ 35.076129][ T408] ? ww_mutex_lock+0x160/0x160
[ 35.076340][ T408] ? trace_cap_capable+0x10b/0x180
[ 35.076524][ T408] ? __rtnl_newlink+0x40a/0xa30
[ 35.076730][ T408] rtnl_newlink+0x693/0xa60
[ 35.077012][ T408] ? __rtnl_newlink+0xa30/0xa30
[ 35.077181][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.077352][ T408] ? find_held_lock+0x2b/0x80
[ 35.077530][ T408] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 35.077814][ T408] ? __lock_release+0x5d/0x170
[ 35.078013][ T408] ? __rtnl_newlink+0xa30/0xa30
[ 35.078224][ T408] rtnetlink_rcv_msg+0x709/0xc00
[ 35.078392][ T408] ? rtnl_port_fill+0x850/0x850
[ 35.078603][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.078813][ T408] netlink_rcv_skb+0x121/0x340
[ 35.078988][ T408] ? rtnl_port_fill+0x850/0x850
[ 35.079194][ T408] ? netlink_ack+0xdd0/0xdd0
[ 35.079543][ T408] ? netlink_deliver_tap+0x13e/0x340
[ 35.079824][ T408] ? netlink_deliver_tap+0xc3/0x340
[ 35.080009][ T408] netlink_unicast+0x4aa/0x780
[ 35.080227][ T408] ? netlink_attachskb+0x810/0x810
[ 35.080561][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.080782][ T408] netlink_sendmsg+0x714/0xbd0
[ 35.080996][ T408] ? netlink_unicast+0x780/0x780
[ 35.081189][ T408] ? __import_iovec+0x230/0x3b0
[ 35.081531][ T408] ? netlink_unicast+0x780/0x780
[ 35.081708][ T408] ____sys_sendmsg+0x3dd/0x890
[ 35.081923][ T408] ? get_timestamp.constprop.0+0x380/0x380
[ 35.082180][ T408] ? __copy_msghdr+0x3c0/0x3c0
[ 35.082520][ T408] ___sys_sendmsg+0xed/0x170
[ 35.082752][ T408] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.082979][ T408] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 35.083369][ T408] ? copy_msghdr_from_user+0x110/0x110
[ 35.083632][ T408] ? find_held_lock+0x2b/0x80
[ 35.083917][ T408] ? __lock_acquire+0x449/0x7e0
[ 35.084192][ T408] ? find_held_lock+0x2b/0x80
[ 35.084670][ T408] ? __virt_addr_valid+0x22a/0x450
[ 35.084902][ T408] ? __lock_release+0x5d/0x170
[ 35.085102][ T408] __sys_sendmsg+0x10b/0x1a0
[ 35.085293][ T408] ? __call_rcu_common.constprop.0+0x318/0x630
[ 35.085584][ T408] ? __sys_sendmsg_sock+0x20/0x20
[ 35.085828][ T408] ? rcu_is_watching+0x12/0xb0
[ 35.086049][ T408] do_syscall_64+0xc1/0xfd0
[ 35.086308][ T408] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 35.086667][ T408] RIP: 0033:0x7fe5a875f1d7
[ 35.086972][ T408] 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
[ 35.087878][ T408] RSP: 002b:00007ffcf5330fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.088162][ T408] RAX: ffffffffffffffda RBX: 00007ffcf53316e0 RCX: 00007fe5a875f1d7
[ 35.088473][ T408] RDX: 0000000000000000 RSI: 00007ffcf5331020 RDI: 0000000000000005
[ 35.088749][ T408] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 35.089008][ T408] R10: 00007fe5a865bf60 R11: 0000000000000246 R12: 0000000000000003
[ 35.089380][ T408] R13: 00000000691cb9c3 R14: 0000000000499600 R15: 0000000000000000
[ 35.089656][ T408]
[ 35.089785][ T408] Modules linked in: sch_ingress bridge stp llc 8021q vrf veth
[ 35.090163][ T408] CR2: 0000000000000000
[ 35.090371][ T408] ---[ end trace 0000000000000000 ]---
[ 35.090561][ T408] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 35.090776][ T408] 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
[ 35.091478][ T408] RSP: 0018:ffffc90000b16f40 EFLAGS: 00010046
[ 35.091951][ T408] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff84c4090a
[ 35.092262][ T408] RDX: fffffbfff11cf2cd RSI: 0000000000000008 RDI: ffffffff88e79660
[ 35.092529][ T408] RBP: ffffc90000b16fa8 R08: 0000000000000001 R09: fffffbfff11cf2cc
[ 35.092891][ T408] R10: ffffffff88e79667 R11: ffffc90000b16a00 R12: 0000000000000000
[ 35.093144][ T408] R13: 0000000000000282 R14: ffff888007fa9000 R15: dffffc0000000000
[ 35.093396][ T408] FS: 00007fe5a8591800(0000) GS:ffff8880ad572000(0000) knlGS:0000000000000000
[ 35.093772][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.093985][ T408] CR2: 0000000000000000 CR3: 000000000ba50002 CR4: 0000000000772ef0
[ 35.094398][ T408] PKRU: 55555554
[ 35.094565][ T408] Kernel panic - not syncing: Fatal exception
[ 35.094970][ T408] Kernel Offset: 0x3600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 35.095626][ T408] ---[ end Kernel panic - not syncing: Fatal exception ]---
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