Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:57 ignoring optional flag "type"="gce" 1970/01/01 00:00:58 parsed 1 programs 1970/01/01 00:00:58 executed programs: 0 [ 58.316178][ T4311] chnl_net:caif_netlink_parms(): no params data found [ 58.353648][ T4311] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.357385][ T4311] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.359569][ T4311] device bridge_slave_0 entered promiscuous mode [ 58.362797][ T4311] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.364464][ T4311] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.366798][ T4311] device bridge_slave_1 entered promiscuous mode [ 58.385420][ T4311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.390463][ T4311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.406905][ T4311] team0: Port device team_slave_0 added [ 58.409833][ T4311] team0: Port device team_slave_1 added [ 58.423828][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.426912][ T4311] 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. [ 58.432376][ T4311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.436233][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.437735][ T4311] 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. [ 58.443635][ T4311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.487390][ T4311] device hsr_slave_0 entered promiscuous mode [ 58.525173][ T4311] device hsr_slave_1 entered promiscuous mode [ 59.293783][ T4311] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.318068][ T4311] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.362869][ T4311] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.386974][ T4311] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.478158][ T4311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.488351][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.490588][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.495514][ T4311] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.502029][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.504382][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.507227][ T1602] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.508699][ T1602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.511169][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.516317][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.518565][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.520712][ T1602] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.522428][ T1602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.525524][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.536497][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.542973][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.546514][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.548624][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.551070][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.556874][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.567972][ T4311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.570260][ T4311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.573704][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.577927][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.580681][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.582788][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.591560][ T1602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.661732][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.663436][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.668932][ T4311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.683614][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.687347][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.701674][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.703925][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.708172][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.710657][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.714831][ T4311] device veth0_vlan entered promiscuous mode [ 59.722340][ T4311] device veth1_vlan entered promiscuous mode [ 59.740076][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.743758][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.746446][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.748916][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.753450][ T4311] device veth0_macvtap entered promiscuous mode [ 59.758675][ T4311] device veth1_macvtap entered promiscuous mode [ 59.769851][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.771395][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.773772][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.778157][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.781193][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.787187][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.790150][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.792399][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.796667][ T4311] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.798520][ T4311] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.800413][ T4311] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.802625][ T4311] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.858656][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.860426][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.862872][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.883421][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.885286][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.888017][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.970171][ T4419] loop0: detected capacity change from 0 to 4096 [ 60.028745][ T4419] [ 60.029335][ T4419] ====================================================== [ 60.030706][ T4419] WARNING: possible circular locking dependency detected [ 60.032207][ T4419] 5.15.167-syzkaller #0 Not tainted [ 60.033275][ T4419] ------------------------------------------------------ [ 60.034821][ T4419] syz-executor.0/4419 is trying to acquire lock: [ 60.036151][ T4419] ffff0000cdb90c98 (&mm->mmap_lock){++++}-{3:3}, at: __might_fault+0xa0/0x128 [ 60.038105][ T4419] [ 60.038105][ T4419] but task is already holding lock: [ 60.039672][ T4419] ffff0000deb87240 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: ntfs_file_write_iter+0x194/0x49c [ 60.041995][ T4419] [ 60.041995][ T4419] which lock already depends on the new lock. [ 60.041995][ T4419] [ 60.044165][ T4419] [ 60.044165][ T4419] the existing dependency chain (in reverse order) is: [ 60.045974][ T4419] [ 60.045974][ T4419] -> #1 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}: [ 60.047912][ T4419] down_write+0xbc/0x12c [ 60.048899][ T4419] ntfs_file_mmap+0x4b0/0x688 [ 60.050006][ T4419] mmap_region+0xcb4/0x12f0 [ 60.051073][ T4419] do_mmap+0x6c0/0xcec [ 60.052075][ T4419] vm_mmap_pgoff+0x1a4/0x2b4 [ 60.053087][ T4419] ksys_mmap_pgoff+0x458/0x668 [ 60.054226][ T4419] __arm64_sys_mmap+0xf8/0x110 [ 60.055325][ T4419] invoke_syscall+0x98/0x2b8 [ 60.056411][ T4419] el0_svc_common+0x138/0x258 [ 60.057521][ T4419] do_el0_svc+0x58/0x14c [ 60.058655][ T4419] el0_svc+0x7c/0x1f0 [ 60.059566][ T4419] el0t_64_sync_handler+0x84/0xe4 [ 60.060725][ T4419] el0t_64_sync+0x1a0/0x1a4 [ 60.061744][ T4419] [ 60.061744][ T4419] -> #0 (&mm->mmap_lock){++++}-{3:3}: [ 60.063345][ T4419] __lock_acquire+0x32d4/0x7638 [ 60.064429][ T4419] lock_acquire+0x240/0x77c [ 60.065517][ T4419] __might_fault+0xc8/0x128 [ 60.066517][ T4419] fault_in_readable+0x244/0x56c [ 60.067593][ T4419] fault_in_iov_iter_readable+0x130/0x1b0 [ 60.068921][ T4419] generic_perform_write+0x198/0x520 [ 60.070138][ T4419] __generic_file_write_iter+0x230/0x454 [ 60.071461][ T4419] ntfs_file_write_iter+0x40c/0x49c [ 60.072841][ T4419] vfs_write+0x884/0xb44 [ 60.073841][ T4419] ksys_write+0x15c/0x26c [ 60.074917][ T4419] __arm64_sys_write+0x7c/0x90 [ 60.075997][ T4419] invoke_syscall+0x98/0x2b8 [ 60.077084][ T4419] el0_svc_common+0x138/0x258 [ 60.078185][ T4419] do_el0_svc+0x58/0x14c [ 60.079214][ T4419] el0_svc+0x7c/0x1f0 [ 60.080184][ T4419] el0t_64_sync_handler+0x84/0xe4 [ 60.081367][ T4419] el0t_64_sync+0x1a0/0x1a4 [ 60.082421][ T4419] [ 60.082421][ T4419] other info that might help us debug this: [ 60.082421][ T4419] [ 60.084571][ T4419] Possible unsafe locking scenario: [ 60.084571][ T4419] [ 60.086187][ T4419] CPU0 CPU1 [ 60.087321][ T4419] ---- ---- [ 60.088463][ T4419] lock(&sb->s_type->i_mutex_key#20); [ 60.089627][ T4419] lock(&mm->mmap_lock); [ 60.091133][ T4419] lock(&sb->s_type->i_mutex_key#20); [ 60.092835][ T4419] lock(&mm->mmap_lock); [ 60.093795][ T4419] [ 60.093795][ T4419] *** DEADLOCK *** [ 60.093795][ T4419] [ 60.095557][ T4419] 3 locks held by syz-executor.0/4419: [ 60.096718][ T4419] #0: ffff0000dc1deaf0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x128/0x170 [ 60.098722][ T4419] #1: ffff0000d5fbc460 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x228/0xb44 [ 60.100685][ T4419] #2: ffff0000deb87240 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: ntfs_file_write_iter+0x194/0x49c [ 60.103232][ T4419] [ 60.103232][ T4419] stack backtrace: [ 60.104512][ T4419] CPU: 1 PID: 4419 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 60.106468][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.108539][ T4419] Call trace: [ 60.109239][ T4419] dump_backtrace+0x0/0x530 [ 60.110114][ T4419] show_stack+0x2c/0x3c [ 60.111029][ T4419] dump_stack_lvl+0x108/0x170 [ 60.112090][ T4419] dump_stack+0x1c/0x58 [ 60.112961][ T4419] print_circular_bug+0x150/0x1b8 [ 60.113981][ T4419] check_noncircular+0x2cc/0x378 [ 60.115009][ T4419] __lock_acquire+0x32d4/0x7638 [ 60.116072][ T4419] lock_acquire+0x240/0x77c [ 60.117018][ T4419] __might_fault+0xc8/0x128 [ 60.118068][ T4419] fault_in_readable+0x244/0x56c [ 60.119108][ T4419] fault_in_iov_iter_readable+0x130/0x1b0 [ 60.120262][ T4419] generic_perform_write+0x198/0x520 [ 60.121472][ T4419] __generic_file_write_iter+0x230/0x454 [ 60.122754][ T4419] ntfs_file_write_iter+0x40c/0x49c [ 60.123894][ T4419] vfs_write+0x884/0xb44 [ 60.124867][ T4419] ksys_write+0x15c/0x26c [ 60.125865][ T4419] __arm64_sys_write+0x7c/0x90 [ 60.126835][ T4419] invoke_syscall+0x98/0x2b8 [ 60.127866][ T4419] el0_svc_common+0x138/0x258 [ 60.128853][ T4419] do_el0_svc+0x58/0x14c [ 60.129904][ T4419] el0_svc+0x7c/0x1f0 [ 60.130725][ T4419] el0t_64_sync_handler+0x84/0xe4 [ 60.131855][ T4419] el0t_64_sync+0x1a0/0x1a4 [ 60.228454][ T4443] loop0: detected capacity change from 0 to 4096 [ 60.275197][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 60.318370][ T4449] loop0: detected capacity change from 0 to 4096 [ 60.511609][ T4461] loop0: detected capacity change from 0 to 4096 [ 60.692082][ T4479] loop0: detected capacity change from 0 to 4096 [ 60.814280][ T4493] loop0: detected capacity change from 0 to 4096 [ 60.942584][ T4504] loop0: detected capacity change from 0 to 4096 [ 61.074517][ T4515] loop0: detected capacity change from 0 to 4096 [ 61.162127][ T4522] loop0: detected capacity change from 0 to 4096 [ 61.290478][ T4536] loop0: detected capacity change from 0 to 4096 [ 61.407142][ T4545] loop0: detected capacity change from 0 to 4096 [ 61.526821][ T4558] loop0: detected capacity change from 0 to 4096 [ 61.619565][ T4564] loop0: detected capacity change from 0 to 4096 [ 61.723762][ T4576] loop0: detected capacity change from 0 to 4096 [ 61.843485][ T4589] loop0: detected capacity change from 0 to 4096 [ 61.975887][ T4603] loop0: detected capacity change from 0 to 4096 [ 62.056426][ T4608] loop0: detected capacity change from 0 to 4096 [ 62.163856][ T4621] loop0: detected capacity change from 0 to 4096 [ 62.293167][ T4636] loop0: detected capacity change from 0 to 4096 [ 62.355196][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 62.428888][ T4650] loop0: detected capacity change from 0 to 4096 [ 62.567623][ T4662] loop0: detected capacity change from 0 to 4096 [ 62.690969][ T4673] loop0: detected capacity change from 0 to 4096 [ 62.824547][ T4684] loop0: detected capacity change from 0 to 4096 [ 62.918892][ T4692] loop0: detected capacity change from 0 to 4096 [ 63.034802][ T4703] loop0: detected capacity change from 0 to 4096 [ 63.182656][ T4718] loop0: detected capacity change from 0 to 4096 1970/01/01 00:01:03 executed programs: 26 [ 63.274941][ T4727] loop0: detected capacity change from 0 to 4096 [ 63.347208][ T4733] loop0: detected capacity change from 0 to 4096 [ 63.416560][ T4735] loop0: detected capacity change from 0 to 4096 [ 63.497415][ T4737] loop0: detected capacity change from 0 to 4096 [ 63.599400][ T4739] loop0: detected capacity change from 0 to 4096 [ 63.713092][ T4741] loop0: detected capacity change from 0 to 4096 [ 63.813721][ T4743] loop0: detected capacity change from 0 to 4096 [ 63.878198][ T4745] loop0: detected capacity change from 0 to 4096 [ 64.010149][ T4747] loop0: detected capacity change from 0 to 4096 [ 64.142818][ T4749] loop0: detected capacity change from 0 to 4096 [ 64.226952][ T4751] loop0: detected capacity change from 0 to 4096 [ 64.299560][ T4753] loop0: detected capacity change from 0 to 4096 [ 64.407709][ T4755] loop0: detected capacity change from 0 to 4096 [ 64.425143][ T4393] Bluetooth: hci0: command 0x040f tx timeout [ 64.476709][ T4757] loop0: detected capacity change from 0 to 4096 [ 64.556458][ T4759] loop0: detected capacity change from 0 to 4096 [ 64.663713][ T4761] loop0: detected capacity change from 0 to 4096 [ 64.773713][ T4763] loop0: detected capacity change from 0 to 4096 [ 64.893931][ T4765] loop0: detected capacity change from 0 to 4096 [ 65.013300][ T4767] loop0: detected capacity change from 0 to 4096 [ 65.130322][ T4769] loop0: detected capacity change from 0 to 4096 [ 65.216415][ T4771] loop0: detected capacity change from 0 to 4096 [ 65.304167][ T4773] loop0: detected capacity change from 0 to 4096 [ 65.386963][ T4775] loop0: detected capacity change from 0 to 4096 [ 65.466675][ T4777] loop0: detected capacity change from 0 to 4096 [ 65.559266][ T4779] loop0: detected capacity change from 0 to 4096 [ 65.677809][ T4781] loop0: detected capacity change from 0 to 4096 [ 65.783143][ T4783] loop0: detected capacity change from 0 to 4096 [ 65.891389][ T4785] loop0: detected capacity change from 0 to 4096 [ 65.965855][ T4787] loop0: detected capacity change from 0 to 4096 [ 66.030231][ T4789] loop0: detected capacity change from 0 to 4096 [ 66.131669][ T4791] loop0: detected capacity change from 0 to 4096 [ 66.226729][ T4793] loop0: detected capacity change from 0 to 4096 [ 66.347915][ T4795] loop0: detected capacity change from 0 to 4096 [ 66.417519][ T4797] loop0: detected capacity change from 0 to 4096 [ 66.515001][ T4393] Bluetooth: hci0: command 0x0419 tx timeout [ 66.517794][ T4799] loop0: detected capacity change from 0 to 4096 [ 66.596620][ T4801] loop0: detected capacity change from 0 to 4096 [ 66.718585][ T4803] loop0: detected capacity change from 0 to 4096 [ 66.826794][ T4805] loop0: detected capacity change from 0 to 4096 [ 66.943492][ T4807] loop0: detected capacity change from 0 to 4096 [ 67.026236][ T4809] loop0: detected capacity change from 0 to 4096 [ 67.122787][ T4811] loop0: detected capacity change from 0 to 4096 [ 67.197448][ T4813] loop0: detected capacity change from 0 to 4096 [ 67.276955][ T4815] loop0: detected capacity change from 0 to 4096 [ 67.371829][ T4817] loop0: detected capacity change from 0 to 4096 [ 67.436373][ T4819] loop0: detected capacity change from 0 to 4096 [ 67.506497][ T4821] loop0: detected capacity change from 0 to 4096 [ 67.588030][ T4823] loop0: detected capacity change from 0 to 4096 [ 67.700791][ T4825] loop0: detected capacity change from 0 to 4096 [ 67.786279][ T4827] loop0: detected capacity change from 0 to 4096 [ 67.897753][ T4829] loop0: detected capacity change from 0 to 4096 [ 67.977429][ T4831] loop0: detected capacity change from 0 to 4096 [ 68.072508][ T4833] loop0: detected capacity change from 0 to 4096 [ 68.181652][ T4835] loop0: detected capacity change from 0 to 4096 [ 68.247493][ T4837] loop0: detected capacity change from 0 to 4096 1970/01/01 00:01:08 executed programs: 80 [ 68.353311][ T4839] loop0: detected capacity change from 0 to 4096 [ 68.450490][ T4841] loop0: detected capacity change from 0 to 4096 [ 68.591522][ T4843] loop0: detected capacity change from 0 to 4096 [ 68.666244][ T4845] loop0: detected capacity change from 0 to 4096 [ 68.764521][ T4847] loop0: detected capacity change from 0 to 4096 [ 68.883093][ T4849] loop0: detected capacity change from 0 to 4096 [ 68.976283][ T4851] loop0: detected capacity change from 0 to 4096 [ 69.080482][ T4853] loop0: detected capacity change from 0 to 4096 [ 69.166802][ T4855] loop0: detected capacity change from 0 to 4096 [ 69.300954][ T4857] loop0: detected capacity change from 0 to 4096 [ 69.407228][ T4859] loop0: detected capacity change from 0 to 4096 [ 69.495919][ T4861] loop0: detected capacity change from 0 to 4096 [ 69.593169][ T4863] loop0: detected capacity change from 0 to 4096 [ 69.625220][ T1533] cfg80211: failed to load regulatory.db [ 69.626947][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.628233][ T2056] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.666707][ T4865] loop0: detected capacity change from 0 to 4096 [ 69.753216][ T4867] loop0: detected capacity change from 0 to 4096 [ 69.819642][ T4869] loop0: detected capacity change from 0 to 4096 [ 69.903552][ T4871] loop0: detected capacity change from 0 to 4096 [ 70.000138][ T4873] loop0: detected capacity change from 0 to 4096