[ 81.719142][ T7] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts.
2025/11/02 04:08:53 ignoring optional flag "type"="gce"
2025/11/02 04:08:53 parsed 1 programs
2025/11/02 04:08:56 executed programs: 0
[ 86.201071][ T4435] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 86.345569][ T4512] chnl_net:caif_netlink_parms(): no params data found
[ 86.387990][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.396321][ T4512] bridge0: port 1(bridge_slave_0) entered disabled state
[ 86.404708][ T4512] device bridge_slave_0 entered promiscuous mode
[ 86.413824][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.422575][ T4512] bridge0: port 2(bridge_slave_1) entered disabled state
[ 86.433828][ T4512] device bridge_slave_1 entered promiscuous mode
[ 86.456256][ T4512] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 86.468141][ T4512] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 86.492319][ T4512] team0: Port device team_slave_0 added
[ 86.501181][ T4512] team0: Port device team_slave_1 added
[ 86.521527][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 86.529569][ T4512] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 86.558536][ T4512] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.571370][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.579239][ T4512] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 86.607772][ T4512] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 86.637064][ T4512] device hsr_slave_0 entered promiscuous mode
[ 86.643875][ T4512] device hsr_slave_1 entered promiscuous mode
[ 87.137614][ T4512] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 87.155048][ T4512] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 87.167553][ T4512] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 87.179478][ T4512] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 87.211653][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.219526][ T4512] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.227602][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.236155][ T4512] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.305218][ T4512] 8021q: adding VLAN 0 to HW filter on device bond0
[ 87.323467][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 87.335688][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.344635][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.357391][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 87.377921][ T4512] 8021q: adding VLAN 0 to HW filter on device team0
[ 87.397979][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 87.417344][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 87.429010][ T4254] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.437472][ T4254] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.448710][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 87.458249][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 87.469064][ T4254] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.476881][ T4254] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.486055][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 87.508240][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 87.520113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 87.532824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 87.544407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 87.570262][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 87.582556][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 87.597088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 87.609867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 87.625398][ T4512] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 87.637921][ T4512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 87.650341][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 87.660839][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 87.788936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 87.797964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 87.813243][ T4512] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 87.840061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 87.851362][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 87.875846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 87.887002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 87.900270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 87.909430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 87.923801][ T4512] device veth0_vlan entered promiscuous mode
[ 87.939182][ T4512] device veth1_vlan entered promiscuous mode
[ 87.968429][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 87.979840][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 87.989282][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 88.000776][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 88.013290][ T4512] device veth0_macvtap entered promiscuous mode
[ 88.025172][ T4512] device veth1_macvtap entered promiscuous mode
[ 88.047546][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 88.055776][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 88.068043][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 88.078600][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 88.090695][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 88.106858][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 88.130201][ T4512] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.141060][ T4512] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.152461][ T4512] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.163947][ T4512] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.177496][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 88.189182][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 88.277682][ T4164] Bluetooth: hci0: command 0x0409 tx timeout
[ 88.287850][ T4592] loop0: detected capacity change from 0 to 2048
[ 88.354230][ T4592] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 88.745399][ T4512] ==================================================================
[ 88.754480][ T4512] BUG: KASAN: use-after-free in udf_close_lvid+0x674/0x990
[ 88.762459][ T4512] Write of size 1 at addr ffff888077049598 by task syz-executor.0/4512
[ 88.771784][ T4512]
[ 88.774825][ T4512] CPU: 0 PID: 4512 Comm: syz-executor.0 Not tainted syzkaller #0
[ 88.783661][ T4512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 88.795277][ T4512] Call Trace:
[ 88.799206][ T4512]
[ 88.802790][ T4512] dump_stack_lvl+0x168/0x230
[ 88.807631][ T4512] ? show_regs_print_info+0x20/0x20
[ 88.815073][ T4512] ? load_image+0x3b0/0x3b0
[ 88.820854][ T4512] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 88.827502][ T4512] ? mutex_lock_io_nested+0x60/0x60
[ 88.833031][ T4512] print_address_description+0x60/0x2d0
[ 88.839402][ T4512] ? udf_close_lvid+0x674/0x990
[ 88.845011][ T4512] kasan_report+0xdf/0x130
[ 88.850858][ T4512] ? udf_close_lvid+0x674/0x990
[ 88.856586][ T4512] udf_close_lvid+0x674/0x990
[ 88.862103][ T4512] ? udf_open_lvid+0x5a0/0x5a0
[ 88.867183][ T4512] ? iput+0x333/0x8a0
[ 88.871484][ T4512] ? clear_inode+0x150/0x150
[ 88.876512][ T4512] udf_put_super+0xc8/0x160
[ 88.882000][ T4512] ? udf_free_in_core_inode+0x20/0x20
[ 88.887626][ T4512] generic_shutdown_super+0x130/0x300
[ 88.894528][ T4512] kill_block_super+0x7c/0xe0
[ 88.900041][ T4512] deactivate_locked_super+0x93/0xf0
[ 88.906500][ T4512] cleanup_mnt+0x418/0x4d0
[ 88.910956][ T4512] ? lockdep_hardirqs_on+0x94/0x140
[ 88.916204][ T4512] task_work_run+0x125/0x1a0
[ 88.921302][ T4512] exit_to_user_mode_loop+0x10f/0x130
[ 88.927222][ T4512] exit_to_user_mode_prepare+0xee/0x180
[ 88.933672][ T4512] syscall_exit_to_user_mode+0x16/0x40
[ 88.939370][ T4512] do_syscall_64+0x58/0xa0
[ 88.944263][ T4512] ? clear_bhb_loop+0x30/0x80
[ 88.949265][ T4512] ? clear_bhb_loop+0x30/0x80
[ 88.954920][ T4512] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 88.961212][ T4512] RIP: 0033:0x7f947b3c0e57
[ 88.966003][ T4512] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
[ 88.987885][ T4512] RSP: 002b:00007ffd5af261c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 88.997406][ T4512] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f947b3c0e57
[ 89.008360][ T4512] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd5af26280
[ 89.017776][ T4512] RBP: 00007ffd5af26280 R08: 0000000000000000 R09: 0000000000000000
[ 89.026265][ T4512] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd5af27340
[ 89.034548][ T4512] R13: 00007f947b40a3b9 R14: 000000000001588f R15: 0000000000000006
[ 89.042952][ T4512]
[ 89.046001][ T4512]
[ 89.048473][ T4512] Allocated by task 4512:
[ 89.053275][ T4512] __kasan_kmalloc+0xb5/0xf0
[ 89.058284][ T4512] fib6_info_alloc+0x2e/0xe0
[ 89.063527][ T4512] ip6_route_info_create+0x44f/0x1210
[ 89.070789][ T4512] addrconf_f6i_alloc+0x1b9/0x3f0
[ 89.076483][ T4512] ipv6_add_addr+0x438/0xde0
[ 89.081993][ T4512] inet6_addr_add+0x43a/0x9c0
[ 89.087073][ T4512] inet6_rtm_newaddr+0x5d7/0x840
[ 89.092404][ T4512] rtnetlink_rcv_msg+0x7ff/0xe90
[ 89.098025][ T4512] netlink_rcv_skb+0x1e0/0x430
[ 89.103282][ T4512] netlink_unicast+0x774/0x920
[ 89.108558][ T4512] netlink_sendmsg+0x8ab/0xbc0
[ 89.114157][ T4512] __sys_sendto+0x423/0x580
[ 89.120230][ T4512] __x64_sys_sendto+0xda/0xf0
[ 89.125940][ T4512] do_syscall_64+0x4c/0xa0
[ 89.131270][ T4512] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 89.138115][ T4512]
[ 89.140700][ T4512] Freed by task 20:
[ 89.145010][ T4512] kasan_set_track+0x4b/0x70
[ 89.150305][ T4512] kasan_set_free_info+0x1f/0x40
[ 89.156004][ T4512] ____kasan_slab_free+0xd5/0x110
[ 89.162095][ T4512] slab_free_freelist_hook+0xea/0x170
[ 89.167917][ T4512] kfree+0xef/0x2a0
[ 89.172112][ T4512] rcu_core+0x962/0x15d0
[ 89.177018][ T4512] handle_softirqs+0x328/0x820
[ 89.182366][ T4512] run_ksoftirqd+0x98/0xf0
[ 89.187349][ T4512] smpboot_thread_fn+0x4f6/0x970
[ 89.193091][ T4512] kthread+0x436/0x520
[ 89.198537][ T4512] ret_from_fork+0x1f/0x30
[ 89.203183][ T4512]
[ 89.205866][ T4512] Last potentially related work creation:
[ 89.212313][ T4512] kasan_save_stack+0x35/0x60
[ 89.217222][ T4512] kasan_record_aux_stack+0xb8/0x100
[ 89.222980][ T4512] call_rcu+0x182/0x930
[ 89.227438][ T4512] addrconf_permanent_addr+0x34d/0x980
[ 89.233393][ T4512] addrconf_notify+0x827/0xf00
[ 89.238671][ T4512] raw_notifier_call_chain+0xcb/0x160
[ 89.244889][ T4512] __dev_notify_flags+0x178/0x2d0
[ 89.250768][ T4512] dev_change_flags+0xe3/0x1a0
[ 89.256056][ T4512] do_setlink+0xc01/0x3980
[ 89.261047][ T4512] rtnl_newlink+0x1419/0x17d0
[ 89.266885][ T4512] rtnetlink_rcv_msg+0x7ff/0xe90
[ 89.272315][ T4512] netlink_rcv_skb+0x1e0/0x430
[ 89.277789][ T4512] netlink_unicast+0x774/0x920
[ 89.284001][ T4512] netlink_sendmsg+0x8ab/0xbc0
[ 89.289568][ T4512] __sys_sendto+0x423/0x580
[ 89.296273][ T4512] __x64_sys_sendto+0xda/0xf0
[ 89.302454][ T4512] do_syscall_64+0x4c/0xa0
[ 89.308069][ T4512] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 89.316753][ T4512]
[ 89.319370][ T4512] The buggy address belongs to the object at ffff888077049400
[ 89.319370][ T4512] which belongs to the cache kmalloc-512 of size 512
[ 89.337735][ T4512] The buggy address is located 408 bytes inside of
[ 89.337735][ T4512] 512-byte region [ffff888077049400, ffff888077049600)
[ 89.353950][ T4512] The buggy address belongs to the page:
[ 89.359976][ T4512] page:ffffea0001dc1200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x77048
[ 89.373329][ T4512] head:ffffea0001dc1200 order:2 compound_mapcount:0 compound_pincount:0
[ 89.383583][ T4512] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 89.395054][ T4512] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888016841c80
[ 89.404736][ T4512] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 89.416993][ T4512] page dumped because: kasan: bad access detected
[ 89.424897][ T4512] page_owner tracks the page as allocated
[ 89.432859][ T4512] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4512, ts 87948476305, free_ts 76471964083
[ 89.463516][ T4512] get_page_from_freelist+0x1b77/0x1c60
[ 89.471185][ T4512] __alloc_pages+0x1e1/0x470
[ 89.476648][ T4512] new_slab+0xc0/0x4b0
[ 89.483195][ T4512] ___slab_alloc+0x81e/0xdf0
[ 89.490237][ T4512] __kmalloc_node_track_caller+0x1fc/0x3a0
[ 89.498968][ T4512] __alloc_skb+0x22c/0x750
[ 89.506723][ T4512] rtmsg_ifa+0xf9/0x1f0
[ 89.512701][ T4512] __inet_insert_ifa+0x9d5/0xbc0
[ 89.520919][ T4512] inet_rtm_newaddr+0x940/0x1800
[ 89.526825][ T4512] rtnetlink_rcv_msg+0x7ff/0xe90
[ 89.532605][ T4512] netlink_rcv_skb+0x1e0/0x430
[ 89.539079][ T4512] netlink_unicast+0x774/0x920
[ 89.544438][ T4512] netlink_sendmsg+0x8ab/0xbc0
[ 89.552013][ T4512] __sys_sendto+0x423/0x580
[ 89.557380][ T4512] __x64_sys_sendto+0xda/0xf0
[ 89.563180][ T4512] do_syscall_64+0x4c/0xa0
[ 89.568578][ T4512] page last free stack trace:
[ 89.574191][ T4512] free_unref_page_prepare+0x637/0x6c0
[ 89.580707][ T4512] free_unref_page+0x94/0x280
[ 89.587499][ T4512] __unfreeze_partials+0x1a5/0x200
[ 89.594735][ T4512] put_cpu_partial+0x12d/0x190
[ 89.601392][ T4512] qlist_free_all+0x35/0x90
[ 89.607523][ T4512] kasan_quarantine_reduce+0x150/0x160
[ 89.614170][ T4512] __kasan_slab_alloc+0x2f/0xd0
[ 89.620034][ T4512] slab_post_alloc_hook+0x4c/0x380
[ 89.625555][ T4512] kmem_cache_alloc_node+0x12d/0x2d0
[ 89.631607][ T4512] __alloc_skb+0xf4/0x750
[ 89.636851][ T4512] alloc_skb_with_frags+0xa7/0x730
[ 89.642746][ T4512] sock_alloc_send_pskb+0x853/0x980
[ 89.648742][ T4512] unix_stream_sendmsg+0x41b/0xc80
[ 89.654683][ T4512] sock_write_iter+0x29c/0x380
[ 89.660727][ T4512] vfs_write+0x712/0xd00
[ 89.665892][ T4512] ksys_write+0x14d/0x250
[ 89.670794][ T4512]
[ 89.673505][ T4512] Memory state around the buggy address:
[ 89.680447][ T4512] ffff888077049480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.689708][ T4512] ffff888077049500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.698354][ T4512] >ffff888077049580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.707548][ T4512] ^
[ 89.712762][ T4512] ffff888077049600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 89.722083][ T4512] ffff888077049680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 89.730884][ T4512] ==================================================================
[ 89.740190][ T4512] Disabling lock debugging due to kernel taint
[ 89.756753][ T4512] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 89.765265][ T4512] CPU: 1 PID: 4512 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 89.775725][ T4512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 89.788164][ T4512] Call Trace:
[ 89.792104][ T4512]
[ 89.795470][ T4512] dump_stack_lvl+0x168/0x230
[ 89.800725][ T4512] ? show_regs_print_info+0x20/0x20
[ 89.806743][ T4512] ? load_image+0x3b0/0x3b0
[ 89.812441][ T4512] panic+0x2c9/0x7f0
[ 89.817781][ T4512] ? bpf_jit_dump+0xd0/0xd0
[ 89.822754][ T4512] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 89.830515][ T4512] ? _raw_spin_unlock+0x40/0x40
[ 89.837107][ T4512] ? udf_close_lvid+0x674/0x990
[ 89.843866][ T4512] check_panic_on_warn+0x80/0xa0
[ 89.850067][ T4512] ? udf_close_lvid+0x674/0x990
[ 89.856108][ T4512] end_report+0x6d/0xf0
[ 89.861022][ T4512] kasan_report+0x102/0x130
[ 89.867476][ T4512] ? udf_close_lvid+0x674/0x990
[ 89.873065][ T4512] udf_close_lvid+0x674/0x990
[ 89.880517][ T4512] ? udf_open_lvid+0x5a0/0x5a0
[ 89.886339][ T4512] ? iput+0x333/0x8a0
[ 89.892424][ T4512] ? clear_inode+0x150/0x150
[ 89.900344][ T4512] udf_put_super+0xc8/0x160
[ 89.906489][ T4512] ? udf_free_in_core_inode+0x20/0x20
[ 89.913143][ T4512] generic_shutdown_super+0x130/0x300
[ 89.920092][ T4512] kill_block_super+0x7c/0xe0
[ 89.926641][ T4512] deactivate_locked_super+0x93/0xf0
[ 89.932931][ T4512] cleanup_mnt+0x418/0x4d0
[ 89.940211][ T4512] ? lockdep_hardirqs_on+0x94/0x140
[ 89.946756][ T4512] task_work_run+0x125/0x1a0
[ 89.953566][ T4512] exit_to_user_mode_loop+0x10f/0x130
[ 89.961291][ T4512] exit_to_user_mode_prepare+0xee/0x180
[ 89.969480][ T4512] syscall_exit_to_user_mode+0x16/0x40
[ 89.978058][ T4512] do_syscall_64+0x58/0xa0
[ 89.983980][ T4512] ? clear_bhb_loop+0x30/0x80
[ 89.992059][ T4512] ? clear_bhb_loop+0x30/0x80
[ 89.999895][ T4512] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 90.008225][ T4512] RIP: 0033:0x7f947b3c0e57
[ 90.015228][ T4512] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
[ 90.045456][ T4512] RSP: 002b:00007ffd5af261c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 90.056537][ T4512] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f947b3c0e57
[ 90.066793][ T4512] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd5af26280
[ 90.077598][ T4512] RBP: 00007ffd5af26280 R08: 0000000000000000 R09: 0000000000000000
[ 90.088860][ T4512] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd5af27340
[ 90.099119][ T4512] R13: 00007f947b40a3b9 R14: 000000000001588f R15: 0000000000000006
[ 90.110416][ T4512]
[ 90.114905][ T4512] Kernel Offset: disabled
[ 90.121950][ T4512] Rebooting in 86400 seconds..