Warning: Permanently added '10.128.0.174' (ED25519) to the list of known hosts. 2026/04/20 13:41:22 parsed 1 programs [ 81.937997][ T5771] cgroup: Unknown subsys name 'net' [ 82.051332][ T5771] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.991555][ T5771] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.087072][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.099268][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.131435][ T64] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.139696][ T64] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.241548][ T5828] chnl_net:caif_netlink_parms(): no params data found [ 88.312164][ T5828] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.319998][ T5828] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.327835][ T5828] bridge_slave_0: entered allmulticast mode [ 88.337328][ T5828] bridge_slave_0: entered promiscuous mode [ 88.356396][ T5828] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.363557][ T5828] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.370891][ T5828] bridge_slave_1: entered allmulticast mode [ 88.378659][ T5828] bridge_slave_1: entered promiscuous mode [ 88.407262][ T5828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.427534][ T5828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.456076][ T5828] team0: Port device team_slave_0 added [ 88.463608][ T5828] team0: Port device team_slave_1 added [ 88.492637][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.499791][ T5828] 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. [ 88.526017][ T5828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.538930][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.546116][ T5828] 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. [ 88.572333][ T5828] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.622849][ T5828] hsr_slave_0: entered promiscuous mode [ 88.629459][ T5828] hsr_slave_1: entered promiscuous mode [ 88.809578][ T5828] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.821751][ T5828] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.832306][ T5828] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.842709][ T5828] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.936691][ T5828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.961264][ T5828] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.977350][ T64] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.984688][ T64] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.006242][ T2967] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.013822][ T2967] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.210805][ T5828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.255862][ T5828] veth0_vlan: entered promiscuous mode [ 89.272405][ T5828] veth1_vlan: entered promiscuous mode [ 89.306724][ T5828] veth0_macvtap: entered promiscuous mode [ 89.321140][ T5828] veth1_macvtap: entered promiscuous mode [ 89.341040][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.354670][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.368075][ T5828] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.377282][ T5828] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.386725][ T5828] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.396040][ T5828] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.580128][ T79] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.946363][ T5849] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.964603][ T5849] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.974556][ T5849] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.986244][ T5849] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.994440][ T5849] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.001964][ T5849] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/04/20 13:41:33 executed programs: 0 [ 91.549256][ T5083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.559053][ T5083] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.567003][ T5083] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.577454][ T5083] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.585515][ T5083] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 91.592881][ T5083] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.727647][ T5877] chnl_net:caif_netlink_parms(): no params data found [ 91.788593][ T5877] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.795890][ T5877] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.803052][ T5877] bridge_slave_0: entered allmulticast mode [ 91.810153][ T5877] bridge_slave_0: entered promiscuous mode [ 91.818293][ T5877] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.825634][ T5877] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.833002][ T5877] bridge_slave_1: entered allmulticast mode [ 91.840082][ T5877] bridge_slave_1: entered promiscuous mode [ 91.868556][ T5877] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.880091][ T5877] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.909275][ T5877] team0: Port device team_slave_0 added [ 91.919041][ T5877] team0: Port device team_slave_1 added [ 91.941460][ T5877] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.948579][ T5877] 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. [ 91.975747][ T5877] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.987985][ T5877] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.995166][ T5877] 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. [ 92.024452][ T5877] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.048753][ T79] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.088665][ T5877] hsr_slave_0: entered promiscuous mode [ 92.095355][ T5877] hsr_slave_1: entered promiscuous mode [ 92.101499][ T5877] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.110281][ T5877] Cannot create hsr debugfs directory [ 92.408515][ T1205] cfg80211: failed to load regulatory.db [ 93.684545][ T5083] Bluetooth: hci0: command tx timeout [ 94.437274][ T79] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.504991][ T79] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.459318][ T5877] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.495718][ T5877] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.509687][ T5877] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.522770][ T5877] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.545941][ T79] hsr_slave_0: left promiscuous mode [ 95.551969][ T79] hsr_slave_1: left promiscuous mode [ 95.558461][ T79] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 95.566199][ T79] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 95.575364][ T79] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 95.582781][ T79] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 95.591741][ T79] bridge_slave_1: left allmulticast mode [ 95.597559][ T79] bridge_slave_1: left promiscuous mode [ 95.604162][ T79] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.615325][ T79] bridge_slave_0: left allmulticast mode [ 95.621005][ T79] bridge_slave_0: left promiscuous mode [ 95.628296][ T79] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.649036][ T79] veth1_macvtap: left promiscuous mode [ 95.654956][ T79] veth0_macvtap: left promiscuous mode [ 95.660527][ T79] veth1_vlan: left promiscuous mode [ 95.666068][ T79] veth0_vlan: left promiscuous mode [ 95.768473][ T5083] Bluetooth: hci0: command tx timeout [ 96.112795][ T79] team0 (unregistering): Port device team_slave_1 removed [ 96.148905][ T79] team0 (unregistering): Port device team_slave_0 removed [ 96.183614][ T79] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.221383][ T79] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.471136][ T79] bond0 (unregistering): Released all slaves [ 96.626537][ T5877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.652646][ T5877] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.675328][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.682959][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.699852][ T64] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.707039][ T64] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.944246][ T5877] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.990578][ T5877] veth0_vlan: entered promiscuous mode [ 97.013554][ T5877] veth1_vlan: entered promiscuous mode [ 97.076095][ T5877] veth0_macvtap: entered promiscuous mode [ 97.088023][ T5877] veth1_macvtap: entered promiscuous mode [ 97.129342][ T5877] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.143753][ T5877] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.169509][ T5877] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.178746][ T5877] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.187779][ T5877] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.197213][ T5877] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.290279][ T2942] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.301624][ T2942] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.349862][ T64] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.360693][ T64] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.434374][ T5918] syz.0.17[5918]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 97.458955][ T5918] loop0: detected capacity change from 0 to 64 [ 97.844009][ T5083] Bluetooth: hci0: command tx timeout [ 98.562407][ T5918] [ 98.564786][ T5918] ============================================ [ 98.570961][ T5918] WARNING: possible recursive locking detected [ 98.577114][ T5918] syzkaller #0 Not tainted [ 98.581550][ T5918] -------------------------------------------- [ 98.587706][ T5918] syz.0.17/5918 is trying to acquire lock: [ 98.593505][ T5918] ffff88807b4900b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfs_find_init+0x17e/0x1f0 [ 98.602905][ T5918] [ 98.602905][ T5918] but task is already holding lock: [ 98.610284][ T5918] ffff88807b4900b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfs_find_init+0x17e/0x1f0 [ 98.619668][ T5918] [ 98.619668][ T5918] other info that might help us debug this: [ 98.627909][ T5918] Possible unsafe locking scenario: [ 98.627909][ T5918] [ 98.635360][ T5918] CPU0 [ 98.638633][ T5918] ---- [ 98.641922][ T5918] lock(&tree->tree_lock/1); [ 98.646615][ T5918] lock(&tree->tree_lock/1); [ 98.651300][ T5918] [ 98.651300][ T5918] *** DEADLOCK *** [ 98.651300][ T5918] [ 98.659458][ T5918] May be due to missing lock nesting notation [ 98.659458][ T5918] [ 98.667787][ T5918] 5 locks held by syz.0.17/5918: [ 98.672730][ T5918] #0: ffff88802e232418 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 98.681989][ T5918] #1: ffff88802cf402b8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: do_truncate+0x19c/0x240 [ 98.692364][ T5918] #2: ffff88802cf400f8 (&HFS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xff/0x1380 [ 98.703248][ T5918] #3: ffff88807b4900b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfs_find_init+0x17e/0x1f0 [ 98.713110][ T5918] #4: ffff888024bf80f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xff/0x1380 [ 98.724346][ T5918] [ 98.724346][ T5918] stack backtrace: [ 98.730331][ T5918] CPU: 0 PID: 5918 Comm: syz.0.17 Not tainted syzkaller #0 [ 98.737571][ T5918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 98.747658][ T5918] Call Trace: [ 98.750950][ T5918] [ 98.754075][ T5918] dump_stack_lvl+0x18c/0x250 [ 98.758788][ T5918] ? show_regs_print_info+0x20/0x20 [ 98.764007][ T5918] ? print_deadlock_bug+0x435/0x5d0 [ 98.769232][ T5918] __lock_acquire+0x5dbc/0x7d40 [ 98.774128][ T5918] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 98.780063][ T5918] ? verify_lock_unused+0x140/0x140 [ 98.785284][ T5918] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 98.791197][ T5918] ? _raw_spin_unlock+0x40/0x40 [ 98.796065][ T5918] ? stack_trace_save+0xaa/0x100 [ 98.801019][ T5918] ? stack_trace_snprint+0xf0/0xf0 [ 98.806282][ T5918] lock_acquire+0x19e/0x420 [ 98.810852][ T5918] ? hfs_find_init+0x17e/0x1f0 [ 98.815630][ T5918] ? hfs_extend_file+0x361/0x1380 [ 98.820680][ T5918] ? hfs_bmap_reserve+0x107/0x430 [ 98.825713][ T5918] ? block_write_begin+0x9a/0x1e0 [ 98.830754][ T5918] ? __might_sleep+0xe0/0xe0 [ 98.835356][ T5918] ? hfs_write_begin+0x8b/0xd0 [ 98.840126][ T5918] ? read_lock_is_recursive+0x20/0x20 [ 98.845508][ T5918] ? do_truncate+0x1b0/0x240 [ 98.850103][ T5918] ? vfs_truncate+0x266/0x300 [ 98.854790][ T5918] ? do_sys_truncate+0xf6/0x1c0 [ 98.859662][ T5918] ? do_syscall_64+0x55/0xa0 [ 98.864348][ T5918] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 98.870430][ T5918] __mutex_lock+0x136/0xcc0 [ 98.874943][ T5918] ? hfs_find_init+0x17e/0x1f0 [ 98.879813][ T5918] ? hfs_find_init+0x17e/0x1f0 [ 98.884594][ T5918] ? mutex_lock_nested+0x20/0x20 [ 98.889544][ T5918] ? __kmem_cache_alloc_node+0x13a/0x250 [ 98.895190][ T5918] ? hfs_find_init+0xa7/0x1f0 [ 98.899880][ T5918] ? hfs_find_init+0xa7/0x1f0 [ 98.904661][ T5918] ? __kmalloc+0xe2/0x230 [ 98.909008][ T5918] hfs_find_init+0x17e/0x1f0 [ 98.913706][ T5918] hfs_extend_file+0x361/0x1380 [ 98.918566][ T5918] ? hfs_bnode_read+0x358/0x7a0 [ 98.923433][ T5918] ? hfs_ext_keycmp+0x1c7/0x320 [ 98.928292][ T5918] ? hfs_get_block+0xc50/0xc50 [ 98.933144][ T5918] ? hfs_rename+0x2c0/0x2c0 [ 98.937678][ T5918] ? hfs_find_exit+0xa0/0xa0 [ 98.942310][ T5918] ? hfs_brec_find+0x3cd/0x500 [ 98.947183][ T5918] hfs_bmap_reserve+0x107/0x430 [ 98.952057][ T5918] __hfs_ext_write_extent+0x1fa/0x470 [ 98.957445][ T5918] __hfs_ext_cache_extent+0x6b/0x9b0 [ 98.962743][ T5918] ? hfs_find_init+0x17e/0x1f0 [ 98.967521][ T5918] hfs_extend_file+0x3a0/0x1380 [ 98.972386][ T5918] ? filemap_get_folios+0x102/0x7e0 [ 98.977596][ T5918] ? hfs_get_block+0xc50/0xc50 [ 98.982381][ T5918] ? find_lock_entries+0xfe0/0xfe0 [ 98.987506][ T5918] ? clean_bdev_aliases+0x587/0x680 [ 98.992722][ T5918] hfs_get_block+0x413/0xc50 [ 98.997324][ T5918] ? hfs_free_extents+0x430/0x430 [ 99.002360][ T5918] ? _raw_spin_unlock+0x28/0x40 [ 99.007312][ T5918] ? folio_add_lru+0x320/0xd30 [ 99.012092][ T5918] __block_write_begin_int+0x57f/0x1af0 [ 99.017662][ T5918] ? folio_add_lru+0xd30/0xd30 [ 99.022454][ T5918] ? hfs_free_extents+0x430/0x430 [ 99.027525][ T5918] ? folio_zero_new_buffers+0x550/0x550 [ 99.033088][ T5918] ? hfs_free_extents+0x430/0x430 [ 99.038216][ T5918] block_write_begin+0x9a/0x1e0 [ 99.043092][ T5918] cont_write_begin+0x5ee/0x810 [ 99.048140][ T5918] ? generic_cont_expand_simple+0x200/0x200 [ 99.054142][ T5918] ? __block_commit_write+0x23f/0x350 [ 99.059549][ T5918] ? put_page+0xea/0x260 [ 99.063805][ T5918] hfs_write_begin+0x8b/0xd0 [ 99.068410][ T5918] ? hfs_free_extents+0x430/0x430 [ 99.073446][ T5918] cont_write_begin+0x2b1/0x810 [ 99.078349][ T5918] ? generic_cont_expand_simple+0x200/0x200 [ 99.084282][ T5918] hfs_write_begin+0x8b/0xd0 [ 99.088902][ T5918] ? hfs_free_extents+0x430/0x430 [ 99.093940][ T5918] hfs_file_truncate+0x1c4/0xa10 [ 99.098999][ T5918] ? __up_read+0x2b6/0x6b0 [ 99.103455][ T5918] ? up_read+0x20/0x20 [ 99.107542][ T5918] ? up_read+0x20/0x20 [ 99.111715][ T5918] ? hfs_extend_file+0x1380/0x1380 [ 99.116930][ T5918] ? unmap_mapping_range+0xe7/0x180 [ 99.122135][ T5918] ? unmap_mapping_pages+0x160/0x160 [ 99.127424][ T5918] ? pagecache_isize_extended+0x116/0x570 [ 99.133156][ T5918] hfs_inode_setattr+0x4af/0x6e0 [ 99.138106][ T5918] ? bpf_lsm_inode_setattr+0x9/0x10 [ 99.143315][ T5918] ? try_break_deleg+0x79/0x120 [ 99.148196][ T5918] ? hfs_evict_inode+0x110/0x110 [ 99.153143][ T5918] notify_change+0xb0d/0xe10 [ 99.157842][ T5918] do_truncate+0x1b0/0x240 [ 99.162318][ T5918] ? put_page_bootmem+0x2c0/0x2c0 [ 99.167373][ T5918] ? bpf_lsm_path_truncate+0x9/0x10 [ 99.172689][ T5918] vfs_truncate+0x266/0x300 [ 99.177201][ T5918] do_sys_truncate+0xf6/0x1c0 [ 99.181892][ T5918] ? lock_chain_count+0x20/0x20 [ 99.186768][ T5918] ? break_lease+0xd0/0xd0 [ 99.191206][ T5918] ? lockdep_hardirqs_on+0x98/0x150 [ 99.196418][ T5918] do_syscall_64+0x55/0xa0 [ 99.200844][ T5918] ? clear_bhb_loop+0x40/0x90 [ 99.205538][ T5918] ? clear_bhb_loop+0x40/0x90 [ 99.210225][ T5918] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.216160][ T5918] RIP: 0033:0x7f4f8eb9c819 [ 99.220587][ T5918] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 99.240212][ T5918] RSP: 002b:00007fff817e50d8 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 99.248634][ T5918] RAX: ffffffffffffffda RBX: 00007f4f8ee15fa0 RCX: 00007f4f8eb9c819 [ 99.256617][ T5918] RDX: 0000000000000000 RSI: 0000000002fffffd RDI: 0000200000000940 [ 99.264857][ T5918] RBP: 00007f4f8ec32c91 R08: 0000000000000000 R09: 0000000000000000 [ 99.273100][ T5918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 99.281250][ T5918] R13: 00007f4f8ee15fac R14: 00007f4f8ee15fa0 R15: 00007f4f8ee15fa0 [ 99.289274][ T5918] [ 99.924017][ T5083] Bluetooth: hci0: command tx timeout [ 102.565008][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.565008][ T2967] loop0: rw=1048577, sector=161, nr_sectors = 1 limit=64 [ 102.578830][ T2967] Buffer I/O error on dev loop0, logical block 161, lost async page write [ 102.587468][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.587468][ T2967] loop0: rw=1048577, sector=162, nr_sectors = 1 limit=64 [ 102.601288][ T2967] Buffer I/O error on dev loop0, logical block 162, lost async page write [ 102.610071][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.610071][ T2967] loop0: rw=1048577, sector=163, nr_sectors = 1 limit=64 [ 102.623954][ T2967] Buffer I/O error on dev loop0, logical block 163, lost async page write [ 102.632509][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.632509][ T2967] loop0: rw=1048577, sector=167, nr_sectors = 1 limit=64 [ 102.647163][ T2967] Buffer I/O error on dev loop0, logical block 167, lost async page write [ 102.655929][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.655929][ T2967] loop0: rw=1048577, sector=169, nr_sectors = 1 limit=64 [ 102.670082][ T2967] Buffer I/O error on dev loop0, logical block 169, lost async page write [ 102.678704][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.678704][ T2967] loop0: rw=1048577, sector=171, nr_sectors = 1 limit=64 [ 102.692561][ T2967] Buffer I/O error on dev loop0, logical block 171, lost async page write [ 102.701145][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.701145][ T2967] loop0: rw=1048577, sector=172, nr_sectors = 1 limit=64 [ 102.714909][ T2967] Buffer I/O error on dev loop0, logical block 172, lost async page write [ 102.723558][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.723558][ T2967] loop0: rw=1048577, sector=173, nr_sectors = 1 limit=64 [ 102.737407][ T2967] Buffer I/O error on dev loop0, logical block 173, lost async page write [ 102.746366][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.746366][ T2967] loop0: rw=1048577, sector=174, nr_sectors = 1 limit=64 [ 102.760318][ T2967] Buffer I/O error on dev loop0, logical block 174, lost async page write [ 102.769146][ T2967] kworker/u4:9: attempt to access beyond end of device [ 102.769146][ T2967] loop0: rw=1048577, sector=175, nr_sectors = 1 limit=64 [ 102.783639][ T2967] Buffer I/O error on dev loop0, logical block 175, lost async page write