Warning: Permanently added '10.128.1.249' (ED25519) to the list of known hosts. 2025/12/28 08:48:23 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.752031][ T30] audit: type=1400 audit(1766911704.476:105): avc: denied { unlink } for pid=398 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" [ 44.787913][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.346107][ T30] audit: type=1400 audit(1766911705.066:106): avc: denied { create } for pid=408 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.627425][ T30] audit: type=1401 audit(1766911705.346:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.849056][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.856158][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.863578][ T449] device bridge_slave_0 entered promiscuous mode [ 45.870315][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.877403][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.884891][ T449] device bridge_slave_1 entered promiscuous mode [ 45.932835][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.939878][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.947284][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.954336][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.971066][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.978748][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.986042][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.997053][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.005277][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.012310][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.020632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.028960][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.036022][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.047322][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.056398][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.069166][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.079961][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.088189][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.095719][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.104147][ T449] device veth0_vlan entered promiscuous mode [ 46.113492][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.122350][ T449] device veth1_macvtap entered promiscuous mode [ 46.131067][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.140938][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/12/28 08:48:26 executed programs: 0 [ 46.420684][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.427885][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.435844][ T470] device bridge_slave_0 entered promiscuous mode [ 46.450831][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.458120][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.465485][ T470] device bridge_slave_1 entered promiscuous mode [ 46.510162][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.517229][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.524544][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.531588][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.553887][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.562116][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.569358][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.584393][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.593038][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.600058][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.608594][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.616719][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.623753][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.639941][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.649095][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.662358][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.678804][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.687106][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.694881][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.703213][ T470] device veth0_vlan entered promiscuous mode [ 46.712633][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.720776][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.735566][ T470] device veth1_macvtap entered promiscuous mode [ 46.744512][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.752166][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.760309][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.769627][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.777912][ T459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.810071][ T482] loop2: detected capacity change from 0 to 256 [ 46.818372][ T482] ======================================================= [ 46.818372][ T482] WARNING: The mand mount option has been deprecated and [ 46.818372][ T482] and is ignored by this kernel. Remove the mand [ 46.818372][ T482] option from the mount to silence this warning. [ 46.818372][ T482] ======================================================= [ 46.859221][ T30] audit: type=1400 audit(1766911706.576:108): avc: denied { mounton } for pid=481 comm="syz.2.17" path="/0/bus" dev="tmpfs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 46.916035][ T482] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 46.926811][ T482] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 46.935703][ T482] exFAT-fs (loop2): Invalid exboot-signature(sector = 1): 0x61746164 [ 46.943918][ T482] exFAT-fs (loop2): Invalid exboot-signature(sector = 2): 0x64747568 [ 46.952193][ T482] exFAT-fs (loop2): Invalid exboot-signature(sector = 3): 0x17000000 [ 46.960356][ T482] exFAT-fs (loop2): Invalid exboot-signature(sector = 4): 0x20000000 [ 46.968868][ T482] exFAT-fs (loop2): Invalid exboot-signature(sector = 5): 0x00000001 [ 46.977099][ T482] exFAT-fs (loop2): Invalid exboot-signature(sector = 6): 0x00000000 [ 46.985461][ T482] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 46.993758][ T482] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 47.001938][ T482] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0xff00ef50) [ 47.012281][ T482] exFAT-fs (loop2): invalid boot region [ 47.017842][ T482] exFAT-fs (loop2): failed to recognize exfat type [ 47.097088][ T30] audit: type=1400 audit(1766911706.816:109): avc: denied { unmount } for pid=470 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 47.124441][ T485] loop2: detected capacity change from 0 to 256 [ 47.136555][ T30] audit: type=1400 audit(1766911706.856:110): avc: denied { unmount } for pid=470 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 47.168289][ T488] loop2: detected capacity change from 0 to 256 [ 47.177087][ T488] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 47.188328][ T488] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 47.197402][ T488] ================================================================================ [ 47.206884][ T488] UBSAN: shift-out-of-bounds in fs/exfat/super.c:523:38 [ 47.214156][ T488] shift exponent 121 is too large for 32-bit type 'int' [ 47.221627][ T488] CPU: 1 PID: 488 Comm: syz.2.19 Not tainted syzkaller #0 [ 47.228837][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 47.238890][ T488] Call Trace: [ 47.242163][ T488] [ 47.245090][ T488] __dump_stack+0x21/0x30 [ 47.249419][ T488] dump_stack_lvl+0xee/0x150 [ 47.254008][ T488] ? show_regs_print_info+0x20/0x20 [ 47.259201][ T488] ? submit_bio+0x383/0x670 [ 47.263704][ T488] dump_stack+0x15/0x20 [ 47.267853][ T488] ubsan_epilogue+0xe/0x40 [ 47.272267][ T488] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 47.278685][ T488] exfat_fill_super+0x2924/0x2ce0 [ 47.283708][ T488] ? exfat_reconfigure+0x90/0x90 [ 47.288639][ T488] ? mutex_unlock+0x89/0x220 [ 47.293224][ T488] ? set_blocksize+0x1fc/0x380 [ 47.298157][ T488] ? sb_set_blocksize+0xaa/0xf0 [ 47.302999][ T488] get_tree_bdev+0x433/0x670 [ 47.307588][ T488] ? exfat_reconfigure+0x90/0x90 [ 47.312522][ T488] exfat_get_tree+0x1c/0x20 [ 47.317032][ T488] vfs_get_tree+0x89/0x260 [ 47.321442][ T488] do_new_mount+0x25a/0xa20 [ 47.325943][ T488] path_mount+0x675/0x1020 [ 47.330440][ T488] ? user_path_at_empty+0x161/0x1c0 [ 47.335631][ T488] __se_sys_mount+0x318/0x380 [ 47.340305][ T488] ? __x64_sys_mount+0xd0/0xd0 [ 47.345063][ T488] __x64_sys_mount+0xbf/0xd0 [ 47.349645][ T488] x64_sys_call+0x6bf/0x9a0 [ 47.354146][ T488] do_syscall_64+0x4c/0xa0 [ 47.358562][ T488] ? clear_bhb_loop+0x50/0xa0 [ 47.363236][ T488] ? clear_bhb_loop+0x50/0xa0 [ 47.367995][ T488] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.373882][ T488] RIP: 0033:0x7f6907dcceea [ 47.378291][ T488] 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 [ 47.397895][ T488] RSP: 002b:00007f6907c3ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.406307][ T488] RAX: ffffffffffffffda RBX: 00007f6907c3aef0 RCX: 00007f6907dcceea [ 47.414450][ T488] RDX: 00002000000005c0 RSI: 0000200000000240 RDI: 00007f6907c3aeb0 [ 47.422441][ T488] RBP: 00002000000005c0 R08: 00007f6907c3aef0 R09: 0000000003000050 [ 47.430409][ T488] R10: 0000000003000050 R11: 0000000000000246 R12: 0000200000000240 [ 47.438472][ T488] R13: 00007f6907c3aeb0 R14: 00000000000014fe R15: 0000200000000600 [ 47.446441][ T488] [ 47.449923][ T488] ================================================================================ [ 47.459267][ T488] exFAT-fs (loop2): unable to set blocksize 33554432 [ 47.466004][ T488] exFAT-fs (loop2): failed to read boot sector [ 47.472355][ T488] exFAT-fs (loop2): failed to recognize exfat type [ 47.524223][ T491] loop2: detected capacity change from 0 to 256 [ 47.574779][ T494] loop2: detected capacity change from 0 to 256 [ 47.668542][ T498] loop2: detected capacity change from 0 to 256 [ 47.731637][ T501] loop2: detected capacity change from 0 to 256 [ 47.786791][ T504] loop2: detected capacity change from 0 to 256 [ 47.826833][ T8] device bridge_slave_1 left promiscuous mode [ 47.833274][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.840779][ T8] device bridge_slave_0 left promiscuous mode [ 47.847257][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.855152][ T8] device veth1_macvtap left promiscuous mode [ 47.861147][ T8] device veth0_vlan left promiscuous mode [ 47.877717][ T508] loop2: detected capacity change from 0 to 256 [ 47.896369][ T508] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 47.907341][ T508] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 47.918820][ T508] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 47.942235][ T30] audit: type=1400 audit(1766911707.666:111): avc: denied { unmount } for pid=470 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 47.977296][ T511] loop2: detected capacity change from 0 to 256 [ 48.042225][ T514] loop2: detected capacity change from 0 to 256 [ 48.086483][ T517] loop2: detected capacity change from 0 to 256 [ 48.107535][ T520] loop2: detected capacity change from 0 to 256 [ 48.169701][ T523] loop2: detected capacity change from 0 to 256 [ 48.182981][ T523] exFAT-fs (loop2): invalid boot record signature [ 48.192714][ T523] exFAT-fs (loop2): failed to read boot sector [ 48.212950][ T523] exFAT-fs (loop2): failed to recognize exfat type [ 48.242603][ T526] loop2: detected capacity change from 0 to 256 [ 48.290941][ T529] loop2: detected capacity change from 0 to 256 [ 48.338749][ T532] loop2: detected capacity change from 0 to 256 [ 48.348010][ T532] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 48.358854][ T532] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 48.369216][ T532] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 48.383410][ T532] exFAT-fs (loop2): failed to load alloc-bitmap [ 48.389696][ T532] exFAT-fs (loop2): failed to recognize exfat type [ 48.442407][ T535] loop2: detected capacity change from 0 to 256 [ 48.510591][ T538] loop2: detected capacity change from 0 to 256 [ 48.559533][ T541] loop2: detected capacity change from 0 to 256 [ 48.573774][ T541] exFAT-fs (loop2): invalid boot record signature [ 48.581301][ T541] exFAT-fs (loop2): failed to read boot sector [ 48.587572][ T541] exFAT-fs (loop2): failed to recognize exfat type [ 48.609400][ T544] loop2: detected capacity change from 0 to 256 [ 48.708782][ T547] loop2: detected capacity change from 0 to 256 [ 48.721438][ T547] exFAT-fs (loop2): invalid boot record signature [ 48.732477][ T547] exFAT-fs (loop2): failed to read boot sector [ 48.738770][ T547] exFAT-fs (loop2): failed to recognize exfat type [ 48.782178][ T550] loop2: detected capacity change from 0 to 256 [ 48.829609][ T553] loop2: detected capacity change from 0 to 256 [ 48.933094][ T556] loop2: detected capacity change from 0 to 256 [ 49.083035][ T559] loop2: detected capacity change from 0 to 256 [ 49.117307][ T562] loop2: detected capacity change from 0 to 256 [ 49.192727][ T565] loop2: detected capacity change from 0 to 256 [ 49.232154][ T568] loop2: detected capacity change from 0 to 256 [ 49.340792][ T572] loop2: detected capacity change from 0 to 256 [ 49.403055][ T575] loop2: detected capacity change from 0 to 256 [ 49.425356][ T578] loop2: detected capacity change from 0 to 256 [ 49.508779][ T581] loop2: detected capacity change from 0 to 256 [ 49.538624][ T584] loop2: detected capacity change from 0 to 256 [ 49.583067][ T587] loop2: detected capacity change from 0 to 256 [ 49.716759][ T591] loop2: detected capacity change from 0 to 256 [ 49.847733][ T595] loop2: detected capacity change from 0 to 256 [ 49.920344][ T598] loop2: detected capacity change from 0 to 256 [ 49.927698][ T598] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 49.938658][ T598] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 49.947645][ T598] exFAT-fs (loop2): Invalid exboot-signature(sector = 2): 0x64747568 [ 49.960644][ T598] exFAT-fs (loop2): Invalid exboot-signature(sector = 3): 0x17000000 [ 49.969243][ T598] exFAT-fs (loop2): Invalid exboot-signature(sector = 4): 0x20000000 [ 49.977598][ T598] exFAT-fs (loop2): Invalid exboot-signature(sector = 5): 0x00000001 [ 49.985883][ T598] exFAT-fs (loop2): Invalid exboot-signature(sector = 6): 0x00000000 [ 49.994264][ T598] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 50.002540][ T598] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 50.010786][ T598] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0x57b898a9) [ 50.021279][ T598] exFAT-fs (loop2): invalid boot region [ 50.026887][ T598] exFAT-fs (loop2): failed to recognize exfat type [ 50.073240][ T601] loop2: detected capacity change from 0 to 256 [ 50.195268][ T605] loop2: detected capacity change from 0 to 256 [ 50.321494][ T609] loop2: detected capacity change from 0 to 256 [ 50.344939][ T612] loop2: detected capacity change from 0 to 256 [ 50.456238][ T615] loop2: detected capacity change from 0 to 256 [ 50.493868][ T618] loop2: detected capacity change from 0 to 256 [ 50.578948][ T622] loop2: detected capacity change from 0 to 256 [ 50.643036][ T625] loop2: detected capacity change from 0 to 256 [ 50.650562][ T625] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 50.662683][ T625] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 50.676480][ T625] exFAT-fs (loop2): unable to set blocksize 33554432 [ 50.683454][ T625] exFAT-fs (loop2): failed to read boot sector [ 50.689720][ T625] exFAT-fs (loop2): failed to recognize exfat type [ 50.772234][ T628] loop2: detected capacity change from 0 to 256 [ 50.832753][ T632] loop2: detected capacity change from 0 to 256 [ 50.904382][ T635] loop2: detected capacity change from 0 to 256 [ 50.952395][ T639] loop2: detected capacity change from 0 to 256 [ 51.019841][ T642] loop2: detected capacity change from 0 to 256 [ 51.090028][ T645] loop2: detected capacity change from 0 to 256 [ 51.204534][ T648] loop2: detected capacity change from 0 to 256 [ 51.251446][ T651] loop2: detected capacity change from 0 to 256 [ 51.296037][ T654] loop2: detected capacity change from 0 to 256 [ 51.322927][ T657] loop2: detected capacity change from 0 to 256 2025/12/28 08:48:31 executed programs: 58 [ 51.391010][ T660] loop2: detected capacity change from 0 to 256 [ 51.461801][ T663] loop2: detected capacity change from 0 to 256 [ 51.549355][ T667] loop2: detected capacity change from 0 to 256 [ 51.557873][ T667] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 51.569082][ T667] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 51.579049][ T667] exFAT-fs (loop2): unable to set blocksize 33554432 [ 51.587744][ T667] exFAT-fs (loop2): failed to read boot sector [ 51.594660][ T667] exFAT-fs (loop2): failed to recognize exfat type [ 51.652761][ T670] loop2: detected capacity change from 0 to 256 [ 51.725709][ T674] loop2: detected capacity change from 0 to 256 [ 51.800603][ T677] loop2: detected capacity change from 0 to 256 [ 51.847594][ T680] loop2: detected capacity change from 0 to 256 [ 51.888636][ T683] loop2: detected capacity change from 0 to 256 [ 51.895731][ T683] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 51.907281][ T683] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 51.916069][ T683] exFAT-fs (loop2): unable to set blocksize 33554432 [ 51.923041][ T683] exFAT-fs (loop2): failed to read boot sector [ 51.929306][ T683] exFAT-fs (loop2): failed to recognize exfat type [ 51.947062][ T686] loop2: detected capacity change from 0 to 256 [ 51.998408][ T689] loop2: detected capacity change from 0 to 256 [ 52.059450][ T692] loop2: detected capacity change from 0 to 256 [ 52.108978][ T695] loop2: detected capacity change from 0 to 256 [ 52.169317][ T698] loop2: detected capacity change from 0 to 256 [ 52.228206][ T701] loop2: detected capacity change from 0 to 256 [ 52.245706][ T701] exFAT-fs (loop2): invalid boot record signature [ 52.252275][ T701] exFAT-fs (loop2): failed to read boot sector [ 52.258543][ T701] exFAT-fs (loop2): failed to recognize exfat type [ 52.323160][ T704] loop2: detected capacity change from 0 to 256 [ 52.425587][ T707] loop2: detected capacity change from 0 to 256 [ 52.462775][ T710] loop2: detected capacity change from 0 to 256 [ 52.520278][ T713] loop2: detected capacity change from 0 to 256 [ 52.542238][ T716] loop2: detected capacity change from 0 to 256 [ 52.567943][ T719] loop2: detected capacity change from 0 to 256 [ 52.582331][ T719] exFAT-fs (loop2): invalid boot record signature [ 52.590531][ T719] exFAT-fs (loop2): failed to read boot sector [ 52.598791][ T719] exFAT-fs (loop2): failed to recognize exfat type [ 52.656981][ T722] loop2: detected capacity change from 0 to 256 [ 52.785922][ T726] loop2: detected capacity change from 0 to 256 [ 52.832191][ T730] loop2: detected capacity change from 0 to 256 [ 52.882991][ T733] loop2: detected capacity change from 0 to 256 [ 52.966140][ T736] loop2: detected capacity change from 0 to 256 [ 53.042600][ T739] loop2: detected capacity change from 0 to 256 [ 53.203127][ T743] loop2: detected capacity change from 0 to 256 [ 53.211037][ T743] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.226968][ T743] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.235570][ T743] exFAT-fs (loop2): unable to set blocksize 33554432 [ 53.242939][ T743] exFAT-fs (loop2): failed to read boot sector [ 53.249242][ T743] exFAT-fs (loop2): failed to recognize exfat type [ 53.310207][ T746] loop2: detected capacity change from 0 to 256 [ 53.520710][ T749] loop2: detected capacity change from 0 to 256 [ 53.531103][ T749] exFAT-fs (loop2): invalid boot record signature [ 53.543151][ T749] exFAT-fs (loop2): failed to read boot sector [ 53.549469][ T749] exFAT-fs (loop2): failed to recognize exfat type [ 53.606742][ T752] loop2: detected capacity change from 0 to 256 [ 53.636451][ T755] loop2: detected capacity change from 0 to 256 [ 53.752883][ T758] loop2: detected capacity change from 0 to 256 [ 53.897159][ T762] loop2: detected capacity change from 0 to 256 [ 53.937673][ T765] loop2: detected capacity change from 0 to 256 [ 53.992361][ T768] loop2: detected capacity change from 0 to 256 [ 54.065063][ T771] loop2: detected capacity change from 0 to 256 [ 54.090974][ T774] loop2: detected capacity change from 0 to 256 [ 54.166654][ T777] loop2: detected capacity change from 0 to 256 [ 54.245987][ T780] loop2: detected capacity change from 0 to 256 [ 54.305743][ T783] loop2: detected capacity change from 0 to 256 [ 54.320685][ T783] exFAT-fs (loop2): invalid boot record signature [ 54.327297][ T783] exFAT-fs (loop2): failed to read boot sector [ 54.334138][ T783] exFAT-fs (loop2): failed to recognize exfat type [ 54.372786][ T786] loop2: detected capacity change from 0 to 256 [ 54.444091][ T789] loop2: detected capacity change from 0 to 256 [ 54.493291][ T792] loop2: detected capacity change from 0 to 256 [ 54.626451][ T796] loop2: detected capacity change from 0 to 256 [ 54.634171][ T796] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 54.645418][ T796] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 54.654816][ T796] exFAT-fs (loop2): unable to set blocksize 33554432 [ 54.662362][ T796] exFAT-fs (loop2): failed to read boot sector [ 54.668542][ T796] exFAT-fs (loop2): failed to recognize exfat type [ 54.765010][ T799] loop2: detected capacity change from 0 to 256 [ 54.875927][ T802] loop2: detected capacity change from 0 to 256 [ 54.914857][ T805] loop2: detected capacity change from 0 to 256 [ 54.972608][ T808] loop2: detected capacity change from 0 to 256 [ 55.022355][ T811] loop2: detected capacity change from 0 to 256 [ 55.133098][ T815] loop2: detected capacity change from 0 to 256 [ 55.239381][ T818] loop2: detected capacity change from 0 to 256 [ 55.250374][ T818] exFAT-fs (loop2): invalid boot record signature [ 55.257286][ T818] exFAT-fs (loop2): failed to read boot sector [ 55.263772][ T818] exFAT-fs (loop2): failed to recognize exfat type [ 55.322444][ T821] loop2: detected capacity change from 0 to 256 [ 55.391034][ T824] loop2: detected capacity change from 0 to 256 [ 55.459133][ T827] loop2: detected capacity change from 0 to 256 [ 55.519008][ T830] loop2: detected capacity change from 0 to 256 [ 55.578860][ T833] loop2: detected capacity change from 0 to 256 [ 55.628792][ T836] loop2: detected capacity change from 0 to 256 [ 55.679501][ T839] loop2: detected capacity change from 0 to 256 [ 55.747857][ T842] loop2: detected capacity change from 0 to 256 [ 55.831109][ T845] loop2: detected capacity change from 0 to 256 [ 55.923179][ T848] loop2: detected capacity change from 0 to 256 [ 56.012899][ T851] loop2: detected capacity change from 0 to 256 [ 56.165954][ T855] loop2: detected capacity change from 0 to 256 [ 56.299741][ T859] loop2: detected capacity change from 0 to 256 [ 56.343059][ T862] loop2: detected capacity change from 0 to 256 [ 56.350594][ T862] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 56.361739][ T862] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 56.371957][ T862] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) 2025/12/28 08:48:36 executed programs: 123 [ 56.453525][ T865] loop2: detected capacity change from 0 to 256 [ 56.512924][ T868] loop2: detected capacity change from 0 to 256 [ 56.767521][ T872] loop2: detected capacity change from 0 to 256 [ 56.878932][ T875] loop2: detected capacity change from 0 to 256 [ 56.963044][ T878] loop2: detected capacity change from 0 to 256 [ 56.986097][ T881] loop2: detected capacity change from 0 to 256 [ 57.039044][ T884] loop2: detected capacity change from 0 to 256 [ 57.098318][ T887] loop2: detected capacity change from 0 to 256 [ 57.169973][ T890] loop2: detected capacity change from 0 to 256