[ 17.580295][ T251] ip (251) used greatest stack depth: 24688 bytes left
[ 23.720299][ T307] br1: port 1(veth1) entered blocking state
[ 23.721574][ T307] br1: port 1(veth1) entered disabled state
[ 23.722516][ T307] veth1: entered allmulticast mode
[ 23.728127][ T307] veth1: entered promiscuous mode
[ 23.912482][ T35] br1: port 1(veth1) entered blocking state
[ 23.913282][ T35] br1: port 1(veth1) entered forwarding state
[ 24.026867][ T310] br1: port 2(veth2) entered blocking state
[ 24.027375][ T310] br1: port 2(veth2) entered disabled state
[ 24.027868][ T310] veth2: entered allmulticast mode
[ 24.031575][ T310] veth2: entered promiscuous mode
[ 24.225264][ T46] br1: port 2(veth2) entered blocking state
[ 24.225799][ T46] br1: port 2(veth2) entered forwarding state
[ 34.266773][ T355] tc (355) used greatest stack depth: 24624 bytes left
[ 34.547710][ T360] GACT probability NOT on
[ 56.187592][ T539] tc (539) used greatest stack depth: 24512 bytes left
[ 187.428990][ T1705] br1: port 2(veth2) entered disabled state
[ 187.557728][ T1706] veth2: left allmulticast mode
[ 187.558190][ T1706] veth2: left promiscuous mode
[ 187.558761][ T1706] br1: port 2(veth2) entered disabled state
[ 187.738495][ T1707] br1: port 1(veth1) entered disabled state
[ 187.875107][ T1708] veth1: left allmulticast mode
[ 187.875519][ T1708] veth1: left promiscuous mode
[ 187.876091][ T1708] br1: port 1(veth1) entered disabled state
[ 188.076300][ T1709] ==================================================================
[ 188.076724][ T1709] BUG: KASAN: slab-use-after-free in kobject_put+0xbb/0xd0
[ 188.077209][ T1709] Read of size 1 at addr ffff88800c33a6ac by task ip/1709
[ 188.077574][ T1709]
[ 188.077738][ T1709] CPU: 2 UID: 0 PID: 1709 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 188.077747][ T1709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 188.077750][ T1709] Call Trace:
[ 188.077752][ T1709]
[ 188.077755][ T1709] dump_stack_lvl+0x82/0xc0
[ 188.077766][ T1709] print_address_description.constprop.0+0x2c/0x3a0
[ 188.077783][ T1709] ? kobject_put+0xbb/0xd0
[ 188.077790][ T1709] print_report+0xb4/0x270
[ 188.077795][ T1709] ? kobject_put+0xbb/0xd0
[ 188.077800][ T1709] ? kasan_addr_to_slab+0x21/0x70
[ 188.077805][ T1709] ? kobject_put+0xbb/0xd0
[ 188.077809][ T1709] kasan_report+0xca/0x100
[ 188.077816][ T1709] ? kobject_put+0xbb/0xd0
[ 188.077826][ T1709] kobject_put+0xbb/0xd0
[ 188.077831][ T1709] netdev_run_todo+0x5f0/0xc60
[ 188.077838][ T1709] ? dev_ingress_queue_create+0x190/0x190
[ 188.077844][ T1709] ? generic_xdp_install+0x410/0x410
[ 188.077848][ T1709] ? kernfs_put.part.0+0x12d/0x480
[ 188.077861][ T1709] ? unregister_netdevice_many+0x20/0x20
[ 188.077871][ T1709] ? br_dev_delete+0x115/0x1a0 [bridge]
[ 188.077925][ T1709] rtnl_dellink+0x350/0xa30
[ 188.077932][ T1709] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 188.077970][ T1709] ? find_held_lock+0x2b/0x80
[ 188.077981][ T1709] ? __lock_acquire+0x449/0x7e0
[ 188.077999][ T1709] ? find_held_lock+0x2b/0x80
[ 188.078005][ T1709] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 188.078008][ T1709] ? __lock_release+0x5d/0x170
[ 188.078014][ T1709] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 188.078019][ T1709] rtnetlink_rcv_msg+0x709/0xc00
[ 188.078025][ T1709] ? rtnl_port_fill+0x850/0x850
[ 188.078029][ T1709] ? __lock_acquire+0x449/0x7e0
[ 188.078042][ T1709] netlink_rcv_skb+0x121/0x340
[ 188.078049][ T1709] ? rtnl_port_fill+0x850/0x850
[ 188.078056][ T1709] ? netlink_ack+0xdd0/0xdd0
[ 188.078068][ T1709] ? netlink_deliver_tap+0x13e/0x340
[ 188.078072][ T1709] ? netlink_deliver_tap+0xc3/0x340
[ 188.078077][ T1709] netlink_unicast+0x4aa/0x780
[ 188.078083][ T1709] ? netlink_attachskb+0x810/0x810
[ 188.078090][ T1709] ? __lock_acquire+0x449/0x7e0
[ 188.078099][ T1709] netlink_sendmsg+0x714/0xbd0
[ 188.078107][ T1709] ? netlink_unicast+0x780/0x780
[ 188.078114][ T1709] ? __import_iovec+0x230/0x3b0
[ 188.078121][ T1709] ? netlink_unicast+0x780/0x780
[ 188.078126][ T1709] ____sys_sendmsg+0x3dd/0x890
[ 188.078134][ T1709] ? get_timestamp.constprop.0+0x380/0x380
[ 188.078139][ T1709] ? __copy_msghdr+0x3c0/0x3c0
[ 188.078152][ T1709] ___sys_sendmsg+0xed/0x170
[ 188.078157][ T1709] ? kasan_record_aux_stack+0x8c/0xa0
[ 188.078162][ T1709] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 188.078175][ T1709] ? copy_msghdr_from_user+0x110/0x110
[ 188.078184][ T1709] ? find_held_lock+0x2b/0x80
[ 188.078192][ T1709] ? __lock_acquire+0x449/0x7e0
[ 188.078203][ T1709] ? find_held_lock+0x2b/0x80
[ 188.078209][ T1709] ? __virt_addr_valid+0x22a/0x450
[ 188.078218][ T1709] ? __lock_release+0x5d/0x170
[ 188.078228][ T1709] __sys_sendmsg+0x10b/0x1a0
[ 188.078232][ T1709] ? __call_rcu_common.constprop.0+0x318/0x630
[ 188.078239][ T1709] ? __sys_sendmsg_sock+0x20/0x20
[ 188.078253][ T1709] ? rcu_is_watching+0x12/0xb0
[ 188.078260][ T1709] do_syscall_64+0xc1/0xfd0
[ 188.078269][ T1709] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 188.078275][ T1709] RIP: 0033:0x7f9d58d0e1d7
[ 188.078282][ T1709] 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
[ 188.078286][ T1709] RSP: 002b:00007ffca4a793e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 188.078293][ T1709] RAX: ffffffffffffffda RBX: 00007ffca4a79b10 RCX: 00007f9d58d0e1d7
[ 188.078296][ T1709] RDX: 0000000000000000 RSI: 00007ffca4a79450 RDI: 0000000000000005
[ 188.078299][ T1709] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 188.078305][ T1709] R10: 00007f9d58c0af60 R11: 0000000000000246 R12: 0000000000000002
[ 188.078308][ T1709] R13: 00000000690dea23 R14: 0000000000499600 R15: 0000000000000000
[ 188.078319][ T1709]
[ 188.078321][ T1709]
[ 188.100281][ T1709] Allocated by task 302:
[ 188.100505][ T1709] kasan_save_stack+0x24/0x40
[ 188.100817][ T1709] kasan_save_track+0x14/0x30
[ 188.101123][ T1709] __kasan_kmalloc+0x7b/0x90
[ 188.101429][ T1709] __kvmalloc_node_noprof+0x2e5/0x8e0
[ 188.101739][ T1709] alloc_netdev_mqs+0x7d/0x1370
[ 188.102040][ T1709] rtnl_create_link+0xa9e/0xe20
[ 188.102703][ T1709] rtnl_newlink_create+0x203/0x770
[ 188.102999][ T1709] __rtnl_newlink+0x231/0xa30
[ 188.103479][ T1709] rtnl_newlink+0x693/0xa60
[ 188.103767][ T1709] rtnetlink_rcv_msg+0x709/0xc00
[ 188.104254][ T1709] netlink_rcv_skb+0x121/0x340
[ 188.104718][ T1709] netlink_unicast+0x4aa/0x780
[ 188.105032][ T1709] netlink_sendmsg+0x714/0xbd0
[ 188.105334][ T1709] ____sys_sendmsg+0x3dd/0x890
[ 188.105639][ T1709] ___sys_sendmsg+0xed/0x170
[ 188.105947][ T1709] __sys_sendmsg+0x10b/0x1a0
[ 188.106259][ T1709] do_syscall_64+0xc1/0xfd0
[ 188.106565][ T1709] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 188.106932][ T1709]
[ 188.107083][ T1709] Freed by task 1709:
[ 188.107329][ T1709] kasan_save_stack+0x24/0x40
[ 188.107631][ T1709] kasan_save_track+0x14/0x30
[ 188.107923][ T1709] __kasan_save_free_info+0x3b/0x60
[ 188.108211][ T1709] __kasan_slab_free+0x3f/0x60
[ 188.108492][ T1709] kfree+0x21d/0x540
[ 188.108702][ T1709] device_release+0x9c/0x210
[ 188.109167][ T1709] kobject_cleanup+0xfe/0x360
[ 188.109496][ T1709] netdev_run_todo+0x81f/0xc60
[ 188.109802][ T1709] rtnl_dellink+0x350/0xa30
[ 188.110293][ T1709] rtnetlink_rcv_msg+0x709/0xc00
[ 188.110600][ T1709] netlink_rcv_skb+0x121/0x340
[ 188.110905][ T1709] netlink_unicast+0x4aa/0x780
[ 188.111209][ T1709] netlink_sendmsg+0x714/0xbd0
[ 188.111511][ T1709] ____sys_sendmsg+0x3dd/0x890
[ 188.111810][ T1709] ___sys_sendmsg+0xed/0x170
[ 188.112113][ T1709] __sys_sendmsg+0x10b/0x1a0
[ 188.112410][ T1709] do_syscall_64+0xc1/0xfd0
[ 188.112932][ T1709] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 188.113310][ T1709]
[ 188.113813][ T1709] Last potentially related work creation:
[ 188.114086][ T1709] kasan_save_stack+0x24/0x40
[ 188.114380][ T1709] kasan_record_aux_stack+0x8c/0xa0
[ 188.114726][ T1709] insert_work+0x34/0x230
[ 188.115122][ T1709] __queue_work+0x5fd/0xab0
[ 188.115398][ T1709] queue_work_on+0x84/0x90
[ 188.115699][ T1709] br_multicast_dev_del+0xeb/0x240 [bridge]
[ 188.116115][ T1709] br_dev_uninit+0x19/0x40 [bridge]
[ 188.116671][ T1709] unregister_netdevice_many_notify+0xa80/0x1b30
[ 188.117010][ T1709] rtnl_dellink+0x344/0xa30
[ 188.117340][ T1709] rtnetlink_rcv_msg+0x709/0xc00
[ 188.117618][ T1709] netlink_rcv_skb+0x121/0x340
[ 188.118107][ T1709] netlink_unicast+0x4aa/0x780
[ 188.118417][ T1709] netlink_sendmsg+0x714/0xbd0
[ 188.118710][ T1709] ____sys_sendmsg+0x3dd/0x890
[ 188.118978][ T1709] ___sys_sendmsg+0xed/0x170
[ 188.119449][ T1709] __sys_sendmsg+0x10b/0x1a0
[ 188.119745][ T1709] do_syscall_64+0xc1/0xfd0
[ 188.120019][ T1709] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 188.120406][ T1709]
[ 188.120736][ T1709] Second to last potentially related work creation:
[ 188.121107][ T1709] kasan_save_stack+0x24/0x40
[ 188.121396][ T1709] kasan_record_aux_stack+0x8c/0xa0
[ 188.121699][ T1709] insert_work+0x34/0x230
[ 188.122091][ T1709] __queue_work+0x5fd/0xab0
[ 188.122387][ T1709] queue_work_on+0x84/0x90
[ 188.122675][ T1709] fdb_delete+0x7bf/0xd50 [bridge]
[ 188.122994][ T1709] br_fdb_delete_by_port+0x1ce/0x260 [bridge]
[ 188.123559][ T1709] del_nbp+0x374/0xbe0 [bridge]
[ 188.123890][ T1709] br_del_if+0xa3/0x1e0 [bridge]
[ 188.124243][ T1709] do_set_master+0x144/0x4f0
[ 188.124548][ T1709] do_setlink.constprop.0+0x9ee/0x2460
[ 188.125019][ T1709] rtnl_newlink+0x693/0xa60
[ 188.125308][ T1709] rtnetlink_rcv_msg+0x709/0xc00
[ 188.125603][ T1709] netlink_rcv_skb+0x121/0x340
[ 188.125930][ T1709] netlink_unicast+0x4aa/0x780
[ 188.126400][ T1709] netlink_sendmsg+0x714/0xbd0
[ 188.126716][ T1709] ____sys_sendmsg+0x3dd/0x890
[ 188.126990][ T1709] ___sys_sendmsg+0xed/0x170
[ 188.127297][ T1709] __sys_sendmsg+0x10b/0x1a0
[ 188.127594][ T1709] do_syscall_64+0xc1/0xfd0
[ 188.127900][ T1709] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 188.128261][ T1709]
[ 188.128401][ T1709] The buggy address belongs to the object at ffff88800c33a000
[ 188.128401][ T1709] which belongs to the cache kmalloc-8k of size 8192
[ 188.129106][ T1709] The buggy address is located 1708 bytes inside of
[ 188.129106][ T1709] freed 8192-byte region [ffff88800c33a000, ffff88800c33c000)
[ 188.129963][ T1709]
[ 188.130114][ T1709] The buggy address belongs to the physical page:
[ 188.130457][ T1709] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xc338
[ 188.130978][ T1709] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 188.131628][ T1709] flags: 0x80000000000040(head|node=0|zone=1)
[ 188.131985][ T1709] page_type: f5(slab)
[ 188.132219][ T1709] raw: 0080000000000040 ffff8880010438c0 ffffea000012ee10 ffff888001041228
[ 188.132918][ T1709] raw: 0000000000000000 0000000000010001 00000000f5000000 0000000000000000
[ 188.133453][ T1709] head: 0080000000000040 ffff8880010438c0 ffffea000012ee10 ffff888001041228
[ 188.134214][ T1709] head: 0000000000000000 0000000000010001 00000000f5000000 0000000000000000
[ 188.134783][ T1709] head: 0080000000000003 ffffea000030ce01 00000000ffffffff 00000000ffffffff
[ 188.135532][ T1709] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 188.136078][ T1709] page dumped because: kasan: bad access detected
[ 188.136491][ T1709]
[ 188.136641][ T1709] Memory state around the buggy address:
[ 188.137103][ T1709] ffff88800c33a580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 188.137529][ T1709] ffff88800c33a600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 188.137952][ T1709] >ffff88800c33a680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 188.138589][ T1709] ^
[ 188.138878][ T1709] ffff88800c33a700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 188.139315][ T1709] ffff88800c33a780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 188.139935][ T1709] ==================================================================
[ 188.140469][ T1709] Disabling lock debugging due to kernel taint
[ 188.141034][ T1709] ------------[ cut here ]------------
[ 188.141327][ T1709] refcount_t: underflow; use-after-free.
[ 188.141670][ T1709] WARNING: CPU: 2 PID: 1709 at lib/refcount.c:28 refcount_warn_saturate+0x16f/0x1b0
[ 188.142196][ T1709] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth
[ 188.142936][ T1709] CPU: 2 UID: 0 PID: 1709 Comm: ip Tainted: G B 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 188.143536][ T1709] Tainted: [B]=BAD_PAGE
[ 188.143970][ T1709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 188.144355][ T1709] RIP: 0010:refcount_warn_saturate+0x16f/0x1b0
[ 188.144755][ T1709] Code: 7d 93 02 80 fb 01 0f 87 bb 99 d9 fe 83 e3 01 0f 85 51 ff ff ff c6 05 a8 7d 93 02 01 90 48 c7 c7 60 8d 05 95 e8 32 bf 18 ff 90 <0f> 0b 90 90 e9 33 ff ff ff 48 89 df e8 b0 63 a1 ff e9 ba fe ff ff
[ 188.146076][ T1709] RSP: 0018:ffffc90002a3f1f0 EFLAGS: 00010286
[ 188.146450][ T1709] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 188.146932][ T1709] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001
[ 188.147387][ T1709] RBP: 0000000000000003 R08: 0000000000000000 R09: fffffbfff2b3e134
[ 188.148039][ T1709] R10: 0000000000000003 R11: ffffc90002a3ed80 R12: 0000000000000001
[ 188.148490][ T1709] R13: dffffc0000000000 R14: dead000000000122 R15: dead000000000100
[ 188.148951][ T1709] FS: 00007f9d58b40800(0000) GS:ffff88809f4f2000(0000) knlGS:0000000000000000
[ 188.149671][ T1709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 188.150077][ T1709] CR2: 000055aee167cdec CR3: 000000000c38b002 CR4: 0000000000772ef0
[ 188.150547][ T1709] PKRU: 55555554
[ 188.150979][ T1709] Call Trace:
[ 188.151219][ T1709]
[ 188.151397][ T1709] netdev_run_todo+0x5f0/0xc60
[ 188.151732][ T1709] ? dev_ingress_queue_create+0x190/0x190
[ 188.152059][ T1709] ? generic_xdp_install+0x410/0x410
[ 188.152544][ T1709] ? kernfs_put.part.0+0x12d/0x480
[ 188.152865][ T1709] ? unregister_netdevice_many+0x20/0x20
[ 188.153179][ T1709] ? br_dev_delete+0x115/0x1a0 [bridge]
[ 188.153533][ T1709] rtnl_dellink+0x350/0xa30
[ 188.154035][ T1709] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 188.154445][ T1709] ? find_held_lock+0x2b/0x80
[ 188.154773][ T1709] ? __lock_acquire+0x449/0x7e0
[ 188.155085][ T1709] ? find_held_lock+0x2b/0x80
[ 188.155589][ T1709] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 188.155897][ T1709] ? __lock_release+0x5d/0x170
[ 188.156207][ T1709] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 188.156574][ T1709] rtnetlink_rcv_msg+0x709/0xc00
[ 188.156879][ T1709] ? rtnl_port_fill+0x850/0x850
[ 188.157165][ T1709] ? __lock_acquire+0x449/0x7e0
[ 188.157452][ T1709] netlink_rcv_skb+0x121/0x340
[ 188.157789][ T1709] ? rtnl_port_fill+0x850/0x850
[ 188.157993][ T1709] ? netlink_ack+0xdd0/0xdd0
[ 188.158198][ T1709] ? netlink_deliver_tap+0x13e/0x340
[ 188.158399][ T1709] ? netlink_deliver_tap+0xc3/0x340
[ 188.158615][ T1709] netlink_unicast+0x4aa/0x780
[ 188.158824][ T1709] ? netlink_attachskb+0x810/0x810
[ 188.159213][ T1709] ? __lock_acquire+0x449/0x7e0
[ 188.159419][ T1709] netlink_sendmsg+0x714/0xbd0
[ 188.159740][ T1709] ? netlink_unicast+0x780/0x780
[ 188.159941][ T1709] ? __import_iovec+0x230/0x3b0
[ 188.160145][ T1709] ? netlink_unicast+0x780/0x780
[ 188.160345][ T1709] ____sys_sendmsg+0x3dd/0x890
[ 188.160545][ T1709] ? get_timestamp.constprop.0+0x380/0x380
[ 188.160809][ T1709] ? __copy_msghdr+0x3c0/0x3c0
[ 188.161014][ T1709] ___sys_sendmsg+0xed/0x170
[ 188.161226][ T1709] ? kasan_record_aux_stack+0x8c/0xa0
[ 188.161461][ T1709] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 188.161803][ T1709] ? copy_msghdr_from_user+0x110/0x110
[ 188.162003][ T1709] ? find_held_lock+0x2b/0x80
[ 188.162247][ T1709] ? __lock_acquire+0x449/0x7e0
[ 188.162570][ T1709] ? find_held_lock+0x2b/0x80
[ 188.162779][ T1709] ? __virt_addr_valid+0x22a/0x450
[ 188.162985][ T1709] ? __lock_release+0x5d/0x170
[ 188.163205][ T1709] __sys_sendmsg+0x10b/0x1a0
[ 188.163506][ T1709] ? __call_rcu_common.constprop.0+0x318/0x630
[ 188.163790][ T1709] ? __sys_sendmsg_sock+0x20/0x20
[ 188.164002][ T1709] ? rcu_is_watching+0x12/0xb0
[ 188.164225][ T1709] do_syscall_64+0xc1/0xfd0
[ 188.164531][ T1709] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 188.164802][ T1709] RIP: 0033:0x7f9d58d0e1d7
[ 188.165016][ T1709] 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
[ 188.165817][ T1709] RSP: 002b:00007ffca4a793e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 188.166125][ T1709] RAX: ffffffffffffffda RBX: 00007ffca4a79b10 RCX: 00007f9d58d0e1d7
[ 188.166531][ T1709] RDX: 0000000000000000 RSI: 00007ffca4a79450 RDI: 0000000000000005
[ 188.166846][ T1709] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 188.167244][ T1709] R10: 00007f9d58c0af60 R11: 0000000000000246 R12: 0000000000000002
[ 188.167545][ T1709] R13: 00000000690dea23 R14: 0000000000499600 R15: 0000000000000000
[ 188.167860][ T1709]
[ 188.168135][ T1709] irq event stamp: 48975
[ 188.168308][ T1709] hardirqs last enabled at (48975): [] irqentry_exit+0x3b/0x80
[ 188.168683][ T1709] hardirqs last disabled at (48974): [] handle_softirqs+0x47f/0x610
[ 188.169129][ T1709] softirqs last enabled at (48868): [] handle_softirqs+0x352/0x610
[ 188.169480][ T1709] softirqs last disabled at (48861): [] irq_exit_rcu+0xab/0x100
[ 188.169954][ T1709] ---[ end trace 0000000000000000 ]---
[ 188.178626][ T1709] ip (1709) used greatest stack depth: 23440 bytes left