Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. 2026/05/05 00:38:36 parsed 1 programs [ 49.222021][ T30] audit: type=1400 audit(1777941517.865:105): avc: denied { unlink } for pid=404 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.283728][ T404] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.701975][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.709114][ T409] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.716973][ T409] device bridge_slave_0 entered promiscuous mode [ 49.725258][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.732780][ T409] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.740593][ T409] device bridge_slave_1 entered promiscuous mode [ 49.803727][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.811058][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.818497][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.825608][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.845029][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.852684][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.860205][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.867770][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.877229][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.885732][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.893409][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.902442][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.910962][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.919100][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.931427][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.940778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.954815][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.966156][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.974710][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.982884][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.991298][ T409] device veth0_vlan entered promiscuous mode [ 50.002353][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.012081][ T409] device veth1_macvtap entered promiscuous mode [ 50.021689][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.032412][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.461873][ T43] device bridge_slave_1 left promiscuous mode [ 50.468276][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.477048][ T43] device bridge_slave_0 left promiscuous mode [ 50.483385][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.492289][ T43] device veth1_macvtap left promiscuous mode [ 50.498350][ T43] device veth0_vlan left promiscuous mode [ 50.793533][ T30] audit: type=1401 audit(1777941519.435:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/05/05 00:38:39 executed programs: 0 [ 51.063336][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.070649][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.078538][ T465] device bridge_slave_0 entered promiscuous mode [ 51.085545][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.092934][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.100604][ T465] device bridge_slave_1 entered promiscuous mode [ 51.147701][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.155019][ T465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.162567][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.169995][ T465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.190032][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.198821][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.206529][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.216323][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.224803][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.233572][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.243490][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.252291][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.259836][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.280133][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.290860][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.312102][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.324733][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.333291][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.341450][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.349879][ T465] device veth0_vlan entered promiscuous mode [ 51.360760][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.377085][ T465] device veth1_macvtap entered promiscuous mode [ 51.387493][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.397862][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.425706][ T470] loop2: detected capacity change from 0 to 256 [ 51.442517][ T30] audit: type=1400 audit(1777941520.085:107): avc: denied { mounton } for pid=469 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 [ 51.484427][ T30] audit: type=1400 audit(1777941520.125:108): avc: denied { unmount } for pid=465 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 51.543121][ T473] loop2: detected capacity change from 0 to 256 [ 51.592713][ T476] loop2: detected capacity change from 0 to 256 [ 51.665488][ T479] loop2: detected capacity change from 0 to 256 [ 51.702964][ T482] loop2: detected capacity change from 0 to 256 [ 51.760669][ T488] loop2: detected capacity change from 0 to 256 [ 51.842126][ T491] loop2: detected capacity change from 0 to 256 [ 51.855874][ T491] ======================================================= [ 51.855874][ T491] WARNING: The mand mount option has been deprecated and [ 51.855874][ T491] and is ignored by this kernel. Remove the mand [ 51.855874][ T491] option from the mount to silence this warning. [ 51.855874][ T491] ======================================================= [ 51.946026][ T491] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 51.961340][ T491] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 51.971205][ T491] exFAT-fs (loop2): Invalid exboot-signature(sector = 1): 0x61746164 [ 51.980046][ T491] exFAT-fs (loop2): Invalid exboot-signature(sector = 2): 0x64747568 [ 51.989934][ T491] exFAT-fs (loop2): Invalid exboot-signature(sector = 3): 0x17000000 [ 51.998567][ T491] exFAT-fs (loop2): Invalid exboot-signature(sector = 4): 0x20000000 [ 52.007005][ T491] exFAT-fs (loop2): Invalid exboot-signature(sector = 5): 0x00000001 [ 52.015632][ T491] exFAT-fs (loop2): Invalid exboot-signature(sector = 6): 0x00000000 [ 52.024469][ T491] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 52.033286][ T491] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 52.041697][ T491] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0xff00ef50) [ 52.052986][ T491] exFAT-fs (loop2): invalid boot region [ 52.058872][ T491] exFAT-fs (loop2): failed to recognize exfat type [ 52.135964][ T494] loop2: detected capacity change from 0 to 256 [ 52.223731][ T500] loop2: detected capacity change from 0 to 256 [ 52.306249][ T504] loop2: detected capacity change from 0 to 256 [ 52.401391][ T508] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 52.417741][ T508] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 52.427672][ T508] ================================================================================ [ 52.437336][ T508] UBSAN: shift-out-of-bounds in fs/exfat/super.c:523:38 [ 52.444841][ T508] shift exponent 121 is too large for 32-bit type 'int' [ 52.452300][ T508] CPU: 1 PID: 508 Comm: syz.2.28 Not tainted syzkaller #0 [ 52.459639][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 52.469889][ T508] Call Trace: [ 52.473297][ T508] [ 52.476280][ T508] __dump_stack+0x21/0x30 [ 52.480850][ T508] dump_stack_lvl+0x110/0x170 [ 52.485669][ T508] ? show_regs_print_info+0x20/0x20 [ 52.491094][ T508] dump_stack+0x15/0x20 [ 52.495289][ T508] ubsan_epilogue+0xe/0x40 [ 52.499962][ T508] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 52.506698][ T508] exfat_fill_super+0x2964/0x2d20 [ 52.511970][ T508] ? exfat_reconfigure+0x90/0x90 [ 52.516943][ T508] ? mutex_unlock+0x8f/0x230 [ 52.521607][ T508] ? set_blocksize+0x1eb/0x370 [ 52.526592][ T508] ? sb_set_blocksize+0xaa/0xf0 [ 52.531464][ T508] get_tree_bdev+0x436/0x680 [ 52.536063][ T508] ? exfat_reconfigure+0x90/0x90 [ 52.541247][ T508] exfat_get_tree+0x1c/0x20 [ 52.546040][ T508] vfs_get_tree+0x89/0x260 [ 52.550564][ T508] do_new_mount+0x25a/0xa20 [ 52.555597][ T508] path_mount+0x659/0xff0 [ 52.560155][ T508] ? user_path_at_empty+0x161/0x1c0 [ 52.565373][ T508] __se_sys_mount+0x320/0x390 [ 52.570148][ T508] ? __x64_sys_mount+0xd0/0xd0 [ 52.574917][ T508] __x64_sys_mount+0xbf/0xd0 [ 52.579514][ T508] x64_sys_call+0x6bf/0x9a0 [ 52.584412][ T508] do_syscall_64+0x4c/0xa0 [ 52.589048][ T508] ? clear_bhb_loop+0x50/0xa0 [ 52.593930][ T508] ? clear_bhb_loop+0x50/0xa0 [ 52.598752][ T508] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.604852][ T508] RIP: 0033:0x7f1287d2a34a [ 52.609323][ T508] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48 [ 52.629505][ T508] RSP: 002b:00007f128778ee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 52.638138][ T508] RAX: ffffffffffffffda RBX: 00007f128778eee0 RCX: 00007f1287d2a34a [ 52.646670][ T508] RDX: 00002000000005c0 RSI: 0000200000000240 RDI: 00007f128778eea0 [ 52.654996][ T508] RBP: 00002000000005c0 R08: 00007f128778eee0 R09: 0000000003000050 [ 52.663077][ T508] R10: 0000000003000050 R11: 0000000000000246 R12: 0000200000000240 [ 52.671194][ T508] R13: 00007f128778eea0 R14: 00000000000014fe R15: 0000200000000600 [ 52.679288][ T508] [ 52.684557][ T508] ================================================================================ [ 52.694655][ T508] exFAT-fs (loop2): unable to set blocksize 33554432 [ 52.701860][ T508] exFAT-fs (loop2): failed to read boot sector [ 52.708724][ T508] exFAT-fs (loop2): failed to recognize exfat type [ 52.768429][ T511] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 52.791528][ T511] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 52.800645][ T511] exFAT-fs (loop2): unable to set blocksize 33554432 [ 52.808002][ T511] exFAT-fs (loop2): failed to read boot sector [ 52.814404][ T511] exFAT-fs (loop2): failed to recognize exfat type [ 52.854056][ T514] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 52.865160][ T514] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 52.880881][ T514] exFAT-fs (loop2): failed to load upcase table (idx : 0x00000c57, chksum : 0x1a17514a, utbl_chksum : 0xe619d30d) [ 52.895452][ T514] exFAT-fs (loop2): failed to load alloc-bitmap [ 52.902536][ T514] exFAT-fs (loop2): failed to recognize exfat type [ 53.060852][ T520] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.077944][ T520] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.087249][ T520] exFAT-fs (loop2): unable to set blocksize 33554432 [ 53.094884][ T520] exFAT-fs (loop2): failed to read boot sector [ 53.101391][ T520] exFAT-fs (loop2): failed to recognize exfat type [ 53.171197][ T523] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.190931][ T523] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.200001][ T523] exFAT-fs (loop2): unable to set blocksize 33554432 [ 53.207499][ T523] exFAT-fs (loop2): failed to read boot sector [ 53.214314][ T523] exFAT-fs (loop2): failed to recognize exfat type [ 53.624858][ T541] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.636760][ T541] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.651644][ T541] exFAT-fs (loop2): unable to set blocksize 33554432 [ 53.671639][ T541] exFAT-fs (loop2): failed to read boot sector [ 53.678587][ T541] exFAT-fs (loop2): failed to recognize exfat type [ 53.855797][ T547] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.872339][ T547] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.881652][ T547] exFAT-fs (loop2): unable to set blocksize 33554432 [ 53.888551][ T547] exFAT-fs (loop2): failed to read boot sector [ 53.895425][ T547] exFAT-fs (loop2): failed to recognize exfat type [ 53.938295][ T550] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.950697][ T550] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.968215][ T550] exFAT-fs (loop2): unable to set blocksize 33554432 [ 53.975543][ T550] exFAT-fs (loop2): failed to read boot sector [ 53.982321][ T550] exFAT-fs (loop2): failed to recognize exfat type [ 54.039349][ T553] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 54.051194][ T553] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 54.063726][ T553] exFAT-fs (loop2): unable to set blocksize 33554432 [ 54.073678][ T553] exFAT-fs (loop2): failed to read boot sector [ 54.080656][ T553] exFAT-fs (loop2): failed to recognize exfat type [ 54.160859][ T556] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 54.179329][ T556] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 54.188118][ T556] exFAT-fs (loop2): unable to set blocksize 33554432 [ 54.195604][ T556] exFAT-fs (loop2): failed to read boot sector [ 54.202138][ T556] exFAT-fs (loop2): failed to recognize exfat type [ 54.774787][ T573] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 54.785650][ T573] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 54.799893][ T573] exFAT-fs (loop2): failed to load upcase table (idx : 0x00000c57, chksum : 0xfc611a79, utbl_chksum : 0xe619d30d) [ 54.816255][ T573] exFAT-fs (loop2): failed to load alloc-bitmap [ 54.824101][ T573] exFAT-fs (loop2): failed to recognize exfat type [ 55.036402][ T580] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.047476][ T580] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.058671][ T580] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0x346f3e6a) [ 55.081362][ T580] exFAT-fs (loop2): invalid boot region [ 55.087078][ T580] exFAT-fs (loop2): failed to recognize exfat type [ 55.140108][ T583] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.151310][ T583] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.170718][ T583] exFAT-fs (loop2): failed to load upcase table (idx : 0x0000242e, chksum : 0x2bbf6052, utbl_chksum : 0xe619d30d) [ 55.190243][ T583] exFAT-fs (loop2): failed to load alloc-bitmap [ 55.198181][ T583] exFAT-fs (loop2): failed to recognize exfat type [ 55.396280][ T589] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.412884][ T589] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.422051][ T589] exFAT-fs (loop2): unable to set blocksize 33554432 [ 55.429001][ T589] exFAT-fs (loop2): failed to read boot sector [ 55.435621][ T589] exFAT-fs (loop2): failed to recognize exfat type [ 55.504291][ T592] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.515785][ T592] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.526388][ T592] exFAT-fs (loop2): Invalid exboot-signature(sector = 5): 0x00000001 [ 55.548179][ T592] exFAT-fs (loop2): Invalid exboot-signature(sector = 6): 0x00000000 [ 55.557190][ T592] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 55.568457][ T592] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 55.578118][ T592] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0xdbf363b0) [ 55.589687][ T592] exFAT-fs (loop2): invalid boot region [ 55.595916][ T592] exFAT-fs (loop2): failed to recognize exfat type [ 55.742063][ T598] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.753285][ T598] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.763947][ T598] exFAT-fs (loop2): failed to load upcase table (idx : 0x0000242e, chksum : 0x24215c88, utbl_chksum : 0xe619d30d) [ 55.778978][ T598] exFAT-fs (loop2): failed to load alloc-bitmap [ 55.788275][ T598] exFAT-fs (loop2): failed to recognize exfat type [ 55.966172][ T604] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.984262][ T604] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.994286][ T604] exFAT-fs (loop2): unable to set blocksize 33554432 [ 56.002503][ T604] exFAT-fs (loop2): failed to read boot sector [ 56.008827][ T604] exFAT-fs (loop2): failed to recognize exfat type 2026/05/05 00:38:44 executed programs: 45 [ 56.076565][ T607] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 56.088348][ T607] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 56.098382][ T607] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 56.111562][ T607] exFAT-fs (loop2): failed to load alloc-bitmap [ 56.118225][ T607] exFAT-fs (loop2): failed to recognize exfat type [ 56.436818][ T617] set_capacity_and_notify: 34 callbacks suppressed [ 56.436834][ T617] loop2: detected capacity change from 0 to 256 [ 56.482751][ T620] loop2: detected capacity change from 0 to 256 [ 56.598011][ T624] loop2: detected capacity change from 0 to 256 [ 56.702043][ T628] loop2: detected capacity change from 0 to 256 [ 56.838903][ T632] loop2: detected capacity change from 0 to 256 [ 56.930949][ T636] loop2: detected capacity change from 0 to 256 [ 56.991862][ T639] loop2: detected capacity change from 0 to 256 [ 57.091769][ T642] loop2: detected capacity change from 0 to 256 [ 57.220898][ T646] loop2: detected capacity change from 0 to 256 [ 57.340686][ T650] loop2: detected capacity change from 0 to 256 [ 57.450744][ T653] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 57.462214][ T653] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 57.472787][ T653] exFAT-fs (loop2): unable to set blocksize 33554432 [ 57.479957][ T653] exFAT-fs (loop2): failed to read boot sector [ 57.492380][ T653] exFAT-fs (loop2): failed to recognize exfat type [ 57.565005][ T656] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 57.576567][ T656] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 57.589805][ T656] exFAT-fs (loop2): failed to load upcase table (idx : 0x00000c57, chksum : 0x1a17514a, utbl_chksum : 0xe619d30d) [ 57.605539][ T656] exFAT-fs (loop2): failed to load alloc-bitmap [ 57.612185][ T656] exFAT-fs (loop2): failed to recognize exfat type [ 57.672202][ T659] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 57.683751][ T659] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 57.694728][ T659] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 57.723326][ T30] audit: type=1400 audit(1777941526.365:109): avc: denied { unmount } for pid=465 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 58.038762][ T670] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 58.049827][ T670] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 58.059624][ T670] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 58.081960][ T670] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0xc657a544) [ 58.092838][ T670] exFAT-fs (loop2): invalid boot region [ 58.098637][ T670] exFAT-fs (loop2): failed to recognize exfat type [ 58.165119][ T673] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 58.182385][ T673] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 58.191962][ T673] exFAT-fs (loop2): unable to set blocksize 33554432 [ 58.198888][ T673] exFAT-fs (loop2): failed to read boot sector [ 58.205685][ T673] exFAT-fs (loop2): failed to recognize exfat type [ 58.479641][ T680] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 58.496344][ T680] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 58.506431][ T680] exFAT-fs (loop2): unable to set blocksize 33554432 [ 58.514484][ T680] exFAT-fs (loop2): failed to read boot sector [ 58.521019][ T680] exFAT-fs (loop2): failed to recognize exfat type [ 58.547852][ T683] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 58.565523][ T683] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 58.574943][ T683] exFAT-fs (loop2): unable to set blocksize 33554432 [ 58.583118][ T683] exFAT-fs (loop2): failed to read boot sector [ 58.590120][ T683] exFAT-fs (loop2): failed to recognize exfat type [ 58.962835][ T696] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 58.974302][ T696] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 58.991413][ T696] exFAT-fs (loop2): failed to load upcase table (idx : 0x00000c57, chksum : 0x1a17514a, utbl_chksum : 0xe619d30d) [ 59.004487][ T696] exFAT-fs (loop2): failed to load alloc-bitmap [ 59.011397][ T696] exFAT-fs (loop2): failed to recognize exfat type [ 59.359463][ T707] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 59.370822][ T707] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 59.380215][ T707] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 59.400483][ T707] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 59.409315][ T707] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0x66184019) [ 59.420280][ T707] exFAT-fs (loop2): invalid boot region [ 59.426955][ T707] exFAT-fs (loop2): failed to recognize exfat type [ 59.474365][ T710] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 59.493829][ T710] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 59.503102][ T710] exFAT-fs (loop2): unable to set blocksize 33554432 [ 59.510308][ T710] exFAT-fs (loop2): failed to read boot sector [ 59.517127][ T710] exFAT-fs (loop2): failed to recognize exfat type [ 59.982100][ T720] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 59.994381][ T720] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 60.008339][ T720] exFAT-fs (loop2): unable to set blocksize 33554432 [ 60.016762][ T720] exFAT-fs (loop2): failed to read boot sector [ 60.023614][ T720] exFAT-fs (loop2): failed to recognize exfat type [ 60.084193][ T723] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.102602][ T723] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 60.113299][ T723] exFAT-fs (loop2): unable to set blocksize 33554432 [ 60.120288][ T723] exFAT-fs (loop2): failed to read boot sector [ 60.126916][ T723] exFAT-fs (loop2): failed to recognize exfat type [ 60.201264][ T726] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.213284][ T726] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 60.223018][ T726] exFAT-fs (loop2): Invalid exboot-signature(sector = 2): 0x64747568 [ 60.245824][ T726] exFAT-fs (loop2): Invalid exboot-signature(sector = 3): 0x17000000 [ 60.254256][ T726] exFAT-fs (loop2): Invalid exboot-signature(sector = 4): 0x20000000 [ 60.262828][ T726] exFAT-fs (loop2): Invalid exboot-signature(sector = 5): 0x00000001 [ 60.271490][ T726] exFAT-fs (loop2): Invalid exboot-signature(sector = 6): 0x00000000 [ 60.280327][ T726] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 60.288738][ T726] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 60.298178][ T726] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0x65e90dc5) [ 60.308836][ T726] exFAT-fs (loop2): invalid boot region [ 60.314977][ T726] exFAT-fs (loop2): failed to recognize exfat type [ 60.467880][ T733] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.485100][ T733] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 60.494488][ T733] exFAT-fs (loop2): unable to set blocksize 33554432 [ 60.502404][ T733] exFAT-fs (loop2): failed to read boot sector [ 60.509035][ T733] exFAT-fs (loop2): failed to recognize exfat type [ 60.755974][ T742] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.767181][ T742] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 60.776348][ T742] exFAT-fs (loop2): unable to set blocksize 33554432 [ 60.783497][ T742] exFAT-fs (loop2): failed to read boot sector [ 60.789969][ T742] exFAT-fs (loop2): failed to recognize exfat type [ 60.954470][ T749] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.965845][ T749] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 60.976582][ T749] exFAT-fs (loop2): Invalid exboot-signature(sector = 3): 0x17000000 [ 60.997605][ T749] exFAT-fs (loop2): Invalid exboot-signature(sector = 4): 0x20000000 [ 61.006302][ T749] exFAT-fs (loop2): Invalid exboot-signature(sector = 5): 0x00000001 [ 61.014992][ T749] exFAT-fs (loop2): Invalid exboot-signature(sector = 6): 0x00000000 [ 61.023436][ T749] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 61.031650][ T749] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 61.040487][ T749] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0x209d27a2) [ 61.061317][ T749] exFAT-fs (loop2): invalid boot region [ 61.067024][ T749] exFAT-fs (loop2): failed to recognize exfat type 2026/05/05 00:38:49 executed programs: 88 [ 61.157570][ T755] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 61.168426][ T755] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 61.182396][ T755] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 61.192807][ T755] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 61.201090][ T755] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0x9cfb1697) [ 61.212426][ T755] exFAT-fs (loop2): invalid boot region [ 61.218120][ T755] exFAT-fs (loop2): failed to recognize exfat type [ 61.459772][ T765] set_capacity_and_notify: 32 callbacks suppressed [ 61.459789][ T765] loop2: detected capacity change from 0 to 256 [ 61.634478][ T768] loop2: detected capacity change from 0 to 256 [ 61.710694][ T771] loop2: detected capacity change from 0 to 256 [ 61.821342][ T775] loop2: detected capacity change from 0 to 256 [ 61.961714][ T779] loop2: detected capacity change from 0 to 256 [ 62.032866][ T782] loop2: detected capacity change from 0 to 256 [ 62.115811][ T786] loop2: detected capacity change from 0 to 256 [ 62.223005][ T789] loop2: detected capacity change from 0 to 256 [ 62.231106][ T789] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 62.242715][ T789] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 62.253981][ T789] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 62.266725][ T789] exFAT-fs (loop2): failed to load alloc-bitmap [ 62.275107][ T789] exFAT-fs (loop2): failed to recognize exfat type [ 62.355798][ T792] loop2: detected capacity change from 0 to 256