Warning: Permanently added '10.128.0.65' (ED25519) to the list of known hosts. 2025/10/24 17:27:19 parsed 1 programs [ 44.162300][ T30] audit: type=1400 audit(1761326840.228:105): avc: denied { unlink } for pid=394 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.217654][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.826172][ T30] audit: type=1401 audit(1761326840.888:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.046317][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.053438][ T434] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.060860][ T434] device bridge_slave_0 entered promiscuous mode [ 45.067739][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.074818][ T434] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.082282][ T434] device bridge_slave_1 entered promiscuous mode [ 45.120296][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.127326][ T434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.134596][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.141630][ T434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.157262][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.164940][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.172554][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.181317][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.189462][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.196530][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.205047][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.213231][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.220291][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.231954][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.241382][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.254234][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.264947][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.273078][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.280712][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.288848][ T434] device veth0_vlan entered promiscuous mode [ 45.298313][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.311120][ T434] device veth1_macvtap entered promiscuous mode [ 45.319375][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.329206][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/24 17:27:21 executed programs: 0 [ 45.705432][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.712536][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.720170][ T460] device bridge_slave_0 entered promiscuous mode [ 45.727017][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.734261][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.741899][ T460] device bridge_slave_1 entered promiscuous mode [ 45.781231][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.788282][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.795553][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.802588][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.817607][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.825159][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.832555][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.843931][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.853025][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.860072][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.868560][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.876939][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.883996][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.894780][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.902938][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.911995][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.920212][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.932322][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.940798][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.951471][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.959352][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.967330][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.974811][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.982918][ T460] device veth0_vlan entered promiscuous mode [ 45.992061][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.000351][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.012429][ T460] device veth1_macvtap entered promiscuous mode [ 46.021037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.028653][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.036989][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.046069][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.054437][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.079539][ T472] loop2: detected capacity change from 0 to 256 [ 46.085531][ T30] audit: type=1400 audit(1761326842.148:107): avc: denied { mounton } for pid=471 comm="syz.2.16" path="/0/bus" dev="tmpfs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 46.176553][ T30] audit: type=1400 audit(1761326842.238:108): avc: denied { unmount } for pid=460 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 46.181939][ T475] loop2: detected capacity change from 0 to 256 [ 46.261646][ T478] loop2: detected capacity change from 0 to 256 [ 46.424554][ T482] loop2: detected capacity change from 0 to 256 [ 46.461277][ T485] loop2: detected capacity change from 0 to 256 [ 46.513181][ T45] device bridge_slave_1 left promiscuous mode [ 46.517500][ T488] loop2: detected capacity change from 0 to 256 [ 46.519330][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.532998][ T45] device bridge_slave_0 left promiscuous mode [ 46.539092][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.546778][ T45] device veth1_macvtap left promiscuous mode [ 46.552801][ T45] device veth0_vlan left promiscuous mode [ 46.633480][ T492] loop2: detected capacity change from 0 to 256 [ 46.665938][ T495] loop2: detected capacity change from 0 to 256 [ 46.715822][ T498] loop2: detected capacity change from 0 to 256 [ 46.723051][ T498] ======================================================= [ 46.723051][ T498] WARNING: The mand mount option has been deprecated and [ 46.723051][ T498] and is ignored by this kernel. Remove the mand [ 46.723051][ T498] option from the mount to silence this warning. [ 46.723051][ T498] ======================================================= [ 46.758404][ T498] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 46.782387][ T498] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 46.791076][ T498] ================================================================================ [ 46.800512][ T498] UBSAN: shift-out-of-bounds in fs/exfat/super.c:520:38 [ 46.807515][ T498] shift exponent 121 is too large for 32-bit type 'int' [ 46.820261][ T498] CPU: 1 PID: 498 Comm: syz.2.24 Not tainted syzkaller #0 [ 46.827396][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 46.837468][ T498] Call Trace: [ 46.840833][ T498] [ 46.843763][ T498] __dump_stack+0x21/0x30 [ 46.848125][ T498] dump_stack_lvl+0xee/0x150 [ 46.852733][ T498] ? show_regs_print_info+0x20/0x20 [ 46.857943][ T498] ? ubsan_epilogue+0x9/0x40 [ 46.862544][ T498] dump_stack+0x15/0x20 [ 46.866711][ T498] ubsan_epilogue+0xe/0x40 [ 46.871279][ T498] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 46.877710][ T498] exfat_fill_super+0x2930/0x2d00 [ 46.882744][ T498] ? exfat_reconfigure+0x90/0x90 [ 46.887667][ T498] ? mutex_unlock+0x89/0x220 [ 46.892235][ T498] ? set_blocksize+0x1fc/0x380 [ 46.896975][ T498] ? sb_set_blocksize+0xaa/0xf0 [ 46.901808][ T498] get_tree_bdev+0x433/0x670 [ 46.906463][ T498] ? exfat_reconfigure+0x90/0x90 [ 46.911382][ T498] exfat_get_tree+0x1c/0x20 [ 46.915863][ T498] vfs_get_tree+0x89/0x260 [ 46.920258][ T498] do_new_mount+0x25a/0xa20 [ 46.924748][ T498] path_mount+0x675/0x1020 [ 46.929144][ T498] ? user_path_at_empty+0x161/0x1c0 [ 46.934331][ T498] __se_sys_mount+0x318/0x380 [ 46.938986][ T498] ? __x64_sys_mount+0xd0/0xd0 [ 46.943726][ T498] __x64_sys_mount+0xbf/0xd0 [ 46.948329][ T498] x64_sys_call+0x6bf/0x9a0 [ 46.952813][ T498] do_syscall_64+0x4c/0xa0 [ 46.957212][ T498] ? clear_bhb_loop+0x50/0xa0 [ 46.961877][ T498] ? clear_bhb_loop+0x50/0xa0 [ 46.966594][ T498] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 46.972496][ T498] RIP: 0033:0x7fe817f8c10a [ 46.976893][ T498] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 46.996478][ T498] RSP: 002b:00007fe8179fae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.004872][ T498] RAX: ffffffffffffffda RBX: 00007fe8179faef0 RCX: 00007fe817f8c10a [ 47.012827][ T498] RDX: 00002000000005c0 RSI: 0000200000000240 RDI: 00007fe8179faeb0 [ 47.020784][ T498] RBP: 00002000000005c0 R08: 00007fe8179faef0 R09: 0000000003000050 [ 47.028837][ T498] R10: 0000000003000050 R11: 0000000000000246 R12: 0000200000000240 [ 47.036792][ T498] R13: 00007fe8179faeb0 R14: 00000000000014fe R15: 0000200000000600 [ 47.044749][ T498] [ 47.048982][ T498] ================================================================================ [ 47.058401][ T498] exFAT-fs (loop2): unable to set blocksize 33554432 [ 47.065157][ T498] exFAT-fs (loop2): failed to read boot sector [ 47.071428][ T498] exFAT-fs (loop2): failed to recognize exfat type [ 47.117928][ T501] loop2: detected capacity change from 0 to 256 [ 47.266237][ T504] loop2: detected capacity change from 0 to 256 [ 47.334411][ T507] loop2: detected capacity change from 0 to 256 [ 47.517578][ T511] loop2: detected capacity change from 0 to 256 [ 47.620490][ T514] loop2: detected capacity change from 0 to 256 [ 47.670340][ T517] loop2: detected capacity change from 0 to 256 [ 47.677914][ T517] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 47.689744][ T517] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 47.699613][ T517] exFAT-fs (loop2): unable to set blocksize 33554432 [ 47.706311][ T517] exFAT-fs (loop2): failed to read boot sector [ 47.713817][ T517] exFAT-fs (loop2): failed to recognize exfat type [ 47.757968][ T520] loop2: detected capacity change from 0 to 256 [ 47.801040][ T523] loop2: detected capacity change from 0 to 256 [ 47.809013][ T523] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 47.819863][ T523] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 47.829912][ T523] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 47.857613][ T30] audit: type=1400 audit(1761326843.918:109): avc: denied { unmount } for pid=460 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 47.960398][ T526] loop2: detected capacity change from 0 to 256 [ 48.111885][ T530] loop2: detected capacity change from 0 to 256 [ 48.131077][ T533] loop2: detected capacity change from 0 to 256 [ 48.172986][ T536] loop2: detected capacity change from 0 to 256 [ 48.217286][ T539] loop2: detected capacity change from 0 to 256 [ 48.378254][ T543] loop2: detected capacity change from 0 to 256 [ 48.496884][ T547] loop2: detected capacity change from 0 to 256 [ 48.542891][ T550] loop2: detected capacity change from 0 to 256 [ 48.617778][ T553] loop2: detected capacity change from 0 to 256 [ 48.686976][ T556] loop2: detected capacity change from 0 to 256 [ 48.749319][ T559] loop2: detected capacity change from 0 to 256 [ 48.796459][ T562] loop2: detected capacity change from 0 to 256 [ 48.865976][ T565] loop2: detected capacity change from 0 to 256 [ 48.916215][ T568] loop2: detected capacity change from 0 to 256 [ 48.967982][ T571] loop2: detected capacity change from 0 to 256 [ 49.016219][ T574] loop2: detected capacity change from 0 to 256 [ 49.068158][ T577] loop2: detected capacity change from 0 to 256 [ 49.133718][ T580] loop2: detected capacity change from 0 to 256 [ 49.181255][ T583] loop2: detected capacity change from 0 to 256 [ 49.250310][ T586] loop2: detected capacity change from 0 to 256 [ 49.317876][ T589] loop2: detected capacity change from 0 to 256 [ 49.458637][ T593] loop2: detected capacity change from 0 to 256 [ 49.549938][ T596] loop2: detected capacity change from 0 to 256 [ 49.724217][ T600] loop2: detected capacity change from 0 to 256 [ 49.733246][ T600] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 49.743906][ T600] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 49.753547][ T600] exFAT-fs (loop2): unable to set blocksize 33554432 [ 49.761652][ T600] exFAT-fs (loop2): failed to read boot sector [ 49.767893][ T600] exFAT-fs (loop2): failed to recognize exfat type [ 49.803384][ T603] loop2: detected capacity change from 0 to 256 [ 49.873120][ T606] loop2: detected capacity change from 0 to 256 [ 49.940576][ T610] loop2: detected capacity change from 0 to 256 [ 49.970577][ T613] loop2: detected capacity change from 0 to 256 [ 49.996403][ T616] loop2: detected capacity change from 0 to 256 [ 50.046870][ T619] loop2: detected capacity change from 0 to 256 [ 50.112659][ T622] loop2: detected capacity change from 0 to 256 [ 50.156533][ T625] loop2: detected capacity change from 0 to 256 [ 50.166431][ T625] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 50.177240][ T625] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 50.190253][ T625] exFAT-fs (loop2): unable to set blocksize 33554432 [ 50.197037][ T625] exFAT-fs (loop2): failed to read boot sector [ 50.203619][ T625] exFAT-fs (loop2): failed to recognize exfat type [ 50.271092][ T628] loop2: detected capacity change from 0 to 256 [ 50.397021][ T631] loop2: detected capacity change from 0 to 256 [ 50.514768][ T635] loop2: detected capacity change from 0 to 256 [ 50.587728][ T638] loop2: detected capacity change from 0 to 256 2025/10/24 17:27:26 executed programs: 56 [ 50.646371][ T641] loop2: detected capacity change from 0 to 256 [ 50.680799][ T644] loop2: detected capacity change from 0 to 256 [ 50.736150][ T647] loop2: detected capacity change from 0 to 256 [ 50.785358][ T650] loop2: detected capacity change from 0 to 256 [ 50.914023][ T654] loop2: detected capacity change from 0 to 256 [ 51.040168][ T657] loop2: detected capacity change from 0 to 256 [ 51.241485][ T661] loop2: detected capacity change from 0 to 256 [ 51.251547][ T661] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 51.262392][ T661] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 51.271505][ T661] exFAT-fs (loop2): unable to set blocksize 33554432 [ 51.278246][ T661] exFAT-fs (loop2): failed to read boot sector [ 51.284636][ T661] exFAT-fs (loop2): failed to recognize exfat type [ 51.327159][ T664] loop2: detected capacity change from 0 to 256 [ 51.424606][ T668] loop2: detected capacity change from 0 to 256 [ 51.560185][ T671] loop2: detected capacity change from 0 to 256 [ 51.712814][ T675] loop2: detected capacity change from 0 to 256 [ 51.870336][ T679] loop2: detected capacity change from 0 to 256 [ 52.010516][ T683] loop2: detected capacity change from 0 to 256 [ 52.055262][ T686] loop2: detected capacity change from 0 to 256 [ 52.119925][ T689] loop2: detected capacity change from 0 to 256 [ 52.261161][ T693] loop2: detected capacity change from 0 to 256 [ 52.284860][ T696] loop2: detected capacity change from 0 to 256 [ 52.321841][ T699] loop2: detected capacity change from 0 to 256 [ 52.387377][ T702] loop2: detected capacity change from 0 to 256 [ 52.447312][ T705] loop2: detected capacity change from 0 to 256 [ 52.480975][ T708] loop2: detected capacity change from 0 to 256 [ 52.530569][ T711] loop2: detected capacity change from 0 to 256 [ 52.597219][ T714] loop2: detected capacity change from 0 to 256 [ 52.671104][ T717] loop2: detected capacity change from 0 to 256 [ 52.710782][ T720] loop2: detected capacity change from 0 to 256 [ 52.759807][ T723] loop2: detected capacity change from 0 to 256 [ 52.827601][ T726] loop2: detected capacity change from 0 to 256 [ 52.876034][ T729] loop2: detected capacity change from 0 to 256 [ 52.940949][ T732] loop2: detected capacity change from 0 to 256 [ 52.982873][ T735] loop2: detected capacity change from 0 to 256 [ 53.084457][ T738] loop2: detected capacity change from 0 to 256 [ 53.197268][ T741] loop2: detected capacity change from 0 to 256 [ 53.256467][ T744] loop2: detected capacity change from 0 to 256 [ 53.345769][ T748] loop2: detected capacity change from 0 to 256 [ 53.434732][ T751] loop2: detected capacity change from 0 to 256 [ 53.497001][ T754] loop2: detected capacity change from 0 to 256 [ 53.562502][ T757] loop2: detected capacity change from 0 to 256 [ 53.610955][ T760] loop2: detected capacity change from 0 to 256 [ 53.618133][ T760] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.629274][ T760] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.638107][ T760] exFAT-fs (loop2): unable to set blocksize 33554432 [ 53.645893][ T760] exFAT-fs (loop2): failed to read boot sector [ 53.652939][ T760] exFAT-fs (loop2): failed to recognize exfat type [ 53.693960][ T763] loop2: detected capacity change from 0 to 256 [ 53.740132][ T766] loop2: detected capacity change from 0 to 256 [ 53.923817][ T770] loop2: detected capacity change from 0 to 256 [ 54.035692][ T774] loop2: detected capacity change from 0 to 256 [ 54.105540][ T777] loop2: detected capacity change from 0 to 256 [ 54.151143][ T781] loop2: detected capacity change from 0 to 256 [ 54.217809][ T784] loop2: detected capacity change from 0 to 256 [ 54.287578][ T787] loop2: detected capacity change from 0 to 256 [ 54.346071][ T790] loop2: detected capacity change from 0 to 256 [ 54.396317][ T793] loop2: detected capacity change from 0 to 256 [ 54.481019][ T797] loop2: detected capacity change from 0 to 256 [ 54.600512][ T800] loop2: detected capacity change from 0 to 256 [ 54.649986][ T803] loop2: detected capacity change from 0 to 256 [ 54.790870][ T807] loop2: detected capacity change from 0 to 256 [ 54.870476][ T810] loop2: detected capacity change from 0 to 256 [ 54.935525][ T813] loop2: detected capacity change from 0 to 256 [ 55.005338][ T816] loop2: detected capacity change from 0 to 256 [ 55.161142][ T820] loop2: detected capacity change from 0 to 256 [ 55.311036][ T824] loop2: detected capacity change from 0 to 256 [ 55.318539][ T824] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.330032][ T824] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.342991][ T824] exFAT-fs (loop2): unable to set blocksize 33554432 [ 55.349921][ T824] exFAT-fs (loop2): failed to read boot sector [ 55.356281][ T824] exFAT-fs (loop2): failed to recognize exfat type [ 55.410343][ T827] loop2: detected capacity change from 0 to 256 [ 55.604340][ T831] loop2: detected capacity change from 0 to 256 [ 55.651016][ T834] loop2: detected capacity change from 0 to 256 [ 55.658457][ T834] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.669725][ T834] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.683645][ T834] exFAT-fs (loop2): failed to load upcase table (idx : 0x00000c57, chksum : 0xc2c5a276, utbl_chksum : 0xe619d30d) [ 55.696547][ T834] exFAT-fs (loop2): failed to load alloc-bitmap [ 55.703060][ T834] exFAT-fs (loop2): failed to recognize exfat type 2025/10/24 17:27:31 executed programs: 115 [ 55.756815][ T837] loop2: detected capacity change from 0 to 256 [ 55.860938][ T840] loop2: detected capacity change from 0 to 256 [ 55.979767][ T843] loop2: detected capacity change from 0 to 256 [ 56.130954][ T847] loop2: detected capacity change from 0 to 256 [ 56.160402][ T850] loop2: detected capacity change from 0 to 256 [ 56.192270][ T853] loop2: detected capacity change from 0 to 256 [ 56.341028][ T857] loop2: detected capacity change from 0 to 256 [ 56.480463][ T860] loop2: detected capacity change from 0 to 256 [ 56.550173][ T863] loop2: detected capacity change from 0 to 256 [ 56.671537][ T867] loop2: detected capacity change from 0 to 256