Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts. 2025/07/31 03:20:36 ignoring optional flag "sandboxArg"="0" 2025/07/31 03:20:36 ignoring optional flag "type"="gce" 2025/07/31 03:20:36 parsed 1 programs 2025/07/31 03:20:36 executed programs: 0 [ 69.028509][ T4449] chnl_net:caif_netlink_parms(): no params data found [ 69.091660][ T4449] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.099358][ T4449] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.109096][ T4449] device bridge_slave_0 entered promiscuous mode [ 69.118378][ T4449] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.127604][ T4449] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.136499][ T4449] device bridge_slave_1 entered promiscuous mode [ 69.166697][ T4449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.179792][ T4449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.204308][ T4449] team0: Port device team_slave_0 added [ 69.212498][ T4449] team0: Port device team_slave_1 added [ 69.236487][ T4449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.243740][ T4449] 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. [ 69.271090][ T4449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.283562][ T4449] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.291146][ T4449] 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. [ 69.319325][ T4449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.356751][ T4449] device hsr_slave_0 entered promiscuous mode [ 69.365263][ T4449] device hsr_slave_1 entered promiscuous mode [ 69.825158][ T4449] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.837705][ T4449] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.847785][ T4449] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.858786][ T4449] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.882321][ T4449] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.890076][ T4449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.897823][ T4449] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.905830][ T4449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.962728][ T4449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.978784][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.988251][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.996663][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.011320][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.026946][ T4449] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.041415][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.051953][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.062361][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.069999][ T457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.088217][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.097695][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.107724][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.114856][ T457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.128649][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.146421][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.155629][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.167584][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.177116][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.187974][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.203293][ T4449] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.216092][ T4449] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.229644][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.238549][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.247069][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.255764][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.264092][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.272996][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.383812][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.392385][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.406756][ T4449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.428141][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.439048][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.458961][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.468488][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.477795][ T4449] device veth0_vlan entered promiscuous mode [ 70.486462][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.495126][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.508484][ T4449] device veth1_vlan entered promiscuous mode [ 70.532165][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.542018][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.550950][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.560940][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.573225][ T4449] device veth0_macvtap entered promiscuous mode [ 70.586039][ T4449] device veth1_macvtap entered promiscuous mode [ 70.608319][ T4449] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.616180][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.625923][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.634031][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.643809][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.658715][ T4449] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.669251][ T438] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.679336][ T438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.693153][ T4449] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.703003][ T4449] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.714008][ T4449] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.723690][ T4449] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.800896][ T457] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.822032][ T457] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.842488][ T438] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.861632][ T438] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.872491][ T438] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.883488][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.955888][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 70.968893][ T4569] loop0: detected capacity change from 0 to 2048 [ 70.980556][ T4569] ======================================================= [ 70.980556][ T4569] WARNING: The mand mount option has been deprecated and [ 70.980556][ T4569] and is ignored by this kernel. Remove the mand [ 70.980556][ T4569] option from the mount to silence this warning. [ 70.980556][ T4569] ======================================================= [ 71.021907][ T4569] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 71.039257][ T4569] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 71.088133][ T26] audit: type=1800 audit(1753932039.053:2): pid=4569 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=1367 res=0 errno=0 [ 71.437084][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.445702][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.486480][ T4590] loop0: detected capacity change from 0 to 2048 [ 71.510227][ T4590] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 71.537195][ T4590] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 71.571467][ T26] audit: type=1800 audit(1753932039.533:3): pid=4590 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=1367 res=0 errno=0 [ 71.750508][ T4449] ================================================================== [ 71.759538][ T4449] BUG: KASAN: use-after-free in crc_itu_t+0x1f5/0x280 [ 71.767136][ T4449] Read of size 1 at addr ffff88806ec1a000 by task syz-executor.0/4449 [ 71.776197][ T4449] [ 71.778597][ T4449] CPU: 0 PID: 4449 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 71.788304][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 71.799497][ T4449] Call Trace: [ 71.803006][ T4449] [ 71.806069][ T4449] dump_stack_lvl+0x168/0x230 [ 71.810866][ T4449] ? show_regs_print_info+0x20/0x20 [ 71.816524][ T4449] ? load_image+0x3b0/0x3b0 [ 71.821417][ T4449] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 71.827094][ T4449] print_address_description+0x60/0x2d0 [ 71.832748][ T4449] ? crc_itu_t+0x1f5/0x280 [ 71.837531][ T4449] kasan_report+0xdf/0x130 [ 71.841966][ T4449] ? crc_itu_t+0x1f5/0x280 [ 71.846798][ T4449] crc_itu_t+0x1f5/0x280 [ 71.851258][ T4449] udf_sync_fs+0x194/0x350 [ 71.855701][ T4449] ? udf_put_super+0x160/0x160 [ 71.860539][ T4449] ? get_nr_dirty_inodes+0x248/0x2d0 [ 71.865939][ T4449] sync_filesystem+0xe6/0x220 [ 71.870916][ T4449] generic_shutdown_super+0x6b/0x300 [ 71.876780][ T4449] kill_block_super+0x7c/0xe0 [ 71.881671][ T4449] deactivate_locked_super+0x93/0xf0 [ 71.887359][ T4449] cleanup_mnt+0x418/0x4d0 [ 71.892060][ T4449] ? lockdep_hardirqs_on+0x94/0x140 [ 71.897415][ T4449] task_work_run+0x125/0x1a0 [ 71.902220][ T4449] exit_to_user_mode_loop+0x10f/0x130 [ 71.907703][ T4449] exit_to_user_mode_prepare+0xb1/0x140 [ 71.913358][ T4449] syscall_exit_to_user_mode+0x16/0x40 [ 71.919026][ T4449] do_syscall_64+0x58/0xa0 [ 71.923720][ T4449] ? clear_bhb_loop+0x30/0x80 [ 71.928672][ T4449] ? clear_bhb_loop+0x30/0x80 [ 71.933669][ T4449] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.940042][ T4449] RIP: 0033:0x7f5b41df7c87 [ 71.944506][ T4449] 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 [ 71.965791][ T4449] RSP: 002b:00007ffd564b68a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 71.974668][ T4449] RAX: 0000000000000000 RBX: 00007f5b41e51c5a RCX: 00007f5b41df7c87 [ 71.983365][ T4449] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd564b6960 [ 71.991572][ T4449] RBP: 00007ffd564b6960 R08: 0000000000000000 R09: 0000000000000000 [ 72.000296][ T4449] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd564b7a20 [ 72.008735][ T4449] R13: 00007f5b41e51c5a R14: 00000000000116cc R15: 0000000000000006 [ 72.016742][ T4449] [ 72.019770][ T4449] [ 72.022096][ T4449] Allocated by task 4590: [ 72.026704][ T4449] __kasan_slab_alloc+0x9c/0xd0 [ 72.031570][ T4449] slab_post_alloc_hook+0x4c/0x380 [ 72.036874][ T4449] kmem_cache_alloc+0x100/0x290 [ 72.041849][ T4449] mempool_alloc+0x18f/0x4e0 [ 72.047019][ T4449] bio_alloc_bioset+0x124/0x870 [ 72.052283][ T4449] submit_bh_wbc+0x1c0/0x670 [ 72.057421][ T4449] __block_write_full_page+0x8bc/0x1100 [ 72.062998][ T4449] __writepage+0x63/0x130 [ 72.067345][ T4449] write_cache_pages+0x984/0xfa0 [ 72.072475][ T4449] generic_writepages+0xf7/0x160 [ 72.077519][ T4449] do_writepages+0x48d/0x6d0 [ 72.082224][ T4449] filemap_fdatawrite_wbc+0x1eb/0x240 [ 72.087788][ T4449] file_write_and_wait_range+0x129/0x1e0 [ 72.093436][ T4449] blkdev_fsync+0x73/0xc0 [ 72.097879][ T4449] blkdev_write_iter+0x40b/0x550 [ 72.103135][ T4449] vfs_write+0x712/0xd00 [ 72.107744][ T4449] ksys_write+0x14d/0x250 [ 72.112181][ T4449] do_syscall_64+0x4c/0xa0 [ 72.116713][ T4449] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.122899][ T4449] [ 72.125416][ T4449] Freed by task 20: [ 72.129404][ T4449] kasan_set_track+0x4b/0x70 [ 72.134134][ T4449] kasan_set_free_info+0x1f/0x40 [ 72.139271][ T4449] ____kasan_slab_free+0xd5/0x110 [ 72.144328][ T4449] slab_free_freelist_hook+0xea/0x170 [ 72.149981][ T4449] kmem_cache_free+0x8f/0x210 [ 72.154847][ T4449] blk_update_request+0x876/0x1200 [ 72.160234][ T4449] blk_mq_end_request+0x3a/0x70 [ 72.165887][ T4449] blk_done_softirq+0xfa/0x140 [ 72.170842][ T4449] handle_softirqs+0x328/0x820 [ 72.175813][ T4449] run_ksoftirqd+0x98/0xf0 [ 72.180465][ T4449] smpboot_thread_fn+0x4f6/0x970 [ 72.185878][ T4449] kthread+0x436/0x520 [ 72.190338][ T4449] ret_from_fork+0x1f/0x30 [ 72.194856][ T4449] [ 72.197242][ T4449] The buggy address belongs to the object at ffff88806ec1a000 [ 72.197242][ T4449] which belongs to the cache bio-200 of size 200 [ 72.211834][ T4449] The buggy address is located 0 bytes inside of [ 72.211834][ T4449] 200-byte region [ffff88806ec1a000, ffff88806ec1a0c8) [ 72.225413][ T4449] The buggy address belongs to the page: [ 72.231685][ T4449] page:ffffea0001bb0680 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x6ec1a [ 72.242212][ T4449] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 72.249865][ T4449] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff88814219b3c0 [ 72.258634][ T4449] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 72.267827][ T4449] page dumped because: kasan: bad access detected [ 72.274429][ T4449] page_owner tracks the page as allocated [ 72.280412][ T4449] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x192800(GFP_NOWAIT|__GFP_NOWARN|__GFP_NORETRY|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4590, ts 71681612762, free_ts 71681409869 [ 72.303212][ T4449] get_page_from_freelist+0x1b77/0x1c60 [ 72.309770][ T4449] __alloc_pages+0x1e1/0x470 [ 72.314730][ T4449] new_slab+0xc0/0x4b0 [ 72.319278][ T4449] ___slab_alloc+0x81e/0xdf0 [ 72.324499][ T4449] kmem_cache_alloc+0x195/0x290 [ 72.329455][ T4449] mempool_alloc+0x18f/0x4e0 [ 72.334385][ T4449] bio_alloc_bioset+0x124/0x870 [ 72.339881][ T4449] submit_bh_wbc+0x1c0/0x670 [ 72.344837][ T4449] __block_write_full_page+0x8bc/0x1100 [ 72.350481][ T4449] __writepage+0x63/0x130 [ 72.354912][ T4449] write_cache_pages+0x984/0xfa0 [ 72.359974][ T4449] generic_writepages+0xf7/0x160 [ 72.365275][ T4449] do_writepages+0x48d/0x6d0 [ 72.370148][ T4449] filemap_fdatawrite_wbc+0x1eb/0x240 [ 72.375631][ T4449] file_write_and_wait_range+0x129/0x1e0 [ 72.381415][ T4449] blkdev_fsync+0x73/0xc0 [ 72.385953][ T4449] page last free stack trace: [ 72.390984][ T4449] free_unref_page_prepare+0x637/0x6c0 [ 72.396959][ T4449] free_unref_page+0x94/0x280 [ 72.401833][ T4449] __mmdrop+0xaa/0x3e0 [ 72.406584][ T4449] finish_task_switch+0x215/0x640 [ 72.412250][ T4449] __schedule+0x11c0/0x43b0 [ 72.416922][ T4449] schedule+0x11b/0x1e0 [ 72.421846][ T4449] pipe_read+0xb72/0x1210 [ 72.426890][ T4449] vfs_read+0x725/0xcf0 [ 72.431232][ T4449] ksys_read+0x14d/0x250 [ 72.435713][ T4449] do_syscall_64+0x4c/0xa0 [ 72.440333][ T4449] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.446580][ T4449] [ 72.448921][ T4449] Memory state around the buggy address: [ 72.454787][ T4449] ffff88806ec19f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 72.463831][ T4449] ffff88806ec19f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 72.473438][ T4449] >ffff88806ec1a000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.482069][ T4449] ^ [ 72.486146][ T4449] ffff88806ec1a080: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc [ 72.494389][ T4449] ffff88806ec1a100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 72.502974][ T4449] ================================================================== [ 72.511215][ T4449] Disabling lock debugging due to kernel taint [ 72.530396][ T4449] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 72.538165][ T4449] CPU: 0 PID: 4449 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 72.548934][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 72.559257][ T4449] Call Trace: [ 72.562898][ T4449] [ 72.565835][ T4449] dump_stack_lvl+0x168/0x230 [ 72.570701][ T4449] ? show_regs_print_info+0x20/0x20 [ 72.576146][ T4449] ? load_image+0x3b0/0x3b0 [ 72.580750][ T4449] panic+0x2c9/0x7f0 [ 72.584894][ T4449] ? bpf_jit_dump+0xd0/0xd0 [ 72.589511][ T4449] ? _raw_spin_unlock_irqrestore+0xf6/0x100 [ 72.595970][ T4449] ? _raw_spin_unlock+0x40/0x40 [ 72.601101][ T4449] ? crc_itu_t+0x1f5/0x280 [ 72.605515][ T4449] check_panic_on_warn+0x80/0xa0 [ 72.610893][ T4449] ? crc_itu_t+0x1f5/0x280 [ 72.615297][ T4449] end_report+0x6d/0xf0 [ 72.619621][ T4449] kasan_report+0x102/0x130 [ 72.624205][ T4449] ? crc_itu_t+0x1f5/0x280 [ 72.628878][ T4449] crc_itu_t+0x1f5/0x280 [ 72.633228][ T4449] udf_sync_fs+0x194/0x350 [ 72.637802][ T4449] ? udf_put_super+0x160/0x160 [ 72.643422][ T4449] ? get_nr_dirty_inodes+0x248/0x2d0 [ 72.649395][ T4449] sync_filesystem+0xe6/0x220 [ 72.654072][ T4449] generic_shutdown_super+0x6b/0x300 [ 72.659757][ T4449] kill_block_super+0x7c/0xe0 [ 72.664619][ T4449] deactivate_locked_super+0x93/0xf0 [ 72.670370][ T4449] cleanup_mnt+0x418/0x4d0 [ 72.674968][ T4449] ? lockdep_hardirqs_on+0x94/0x140 [ 72.680239][ T4449] task_work_run+0x125/0x1a0 [ 72.684998][ T4449] exit_to_user_mode_loop+0x10f/0x130 [ 72.690356][ T4449] exit_to_user_mode_prepare+0xb1/0x140 [ 72.696083][ T4449] syscall_exit_to_user_mode+0x16/0x40 [ 72.701784][ T4449] do_syscall_64+0x58/0xa0 [ 72.706503][ T4449] ? clear_bhb_loop+0x30/0x80 [ 72.711263][ T4449] ? clear_bhb_loop+0x30/0x80 [ 72.716577][ T4449] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.722746][ T4449] RIP: 0033:0x7f5b41df7c87 [ 72.727438][ T4449] 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 [ 72.748408][ T4449] RSP: 002b:00007ffd564b68a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 72.756984][ T4449] RAX: 0000000000000000 RBX: 00007f5b41e51c5a RCX: 00007f5b41df7c87 [ 72.765645][ T4449] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd564b6960 [ 72.773686][ T4449] RBP: 00007ffd564b6960 R08: 0000000000000000 R09: 0000000000000000 [ 72.781901][ T4449] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd564b7a20 [ 72.789861][ T4449] R13: 00007f5b41e51c5a R14: 00000000000116cc R15: 0000000000000006 [ 72.798057][ T4449] [ 72.801502][ T4449] Kernel Offset: disabled [ 72.805834][ T4449] Rebooting in 86400 seconds..