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@generic="ea9523410e5601358e5641cc949a0292081966913b4bf0949a5d2644bf71c3437c876bdcbbeeb50c347ff03113bb9efb6d870b6d834ac433cd1076527c0ef9e3f62aa37691ba9e298c345bc9266eaa5b0337fc4743b09d8d09dfb704f04f72cf08e8b992b6b714a9d006316907391bd6884a4927ece7bb6f9e3caba0a7733c00cc17046068000b331ee31566c605189a9b5c39e4596dba1bf69f8a3d807f0242a11ea211ebf3acb59f39bb9f65eaddc88aea29f3881225447fe6f34605be97d586e4b94e3fc9a0958859f3df9a3526e020c179800028bb406378f4a5f4e0ebe74a6596348b4a2cfe4f107474f3574647", @generic="c828c2f784077875c0c5bc8e9811338f0e56cb2184437cdd4b23e4e7c7a57a4f24e58dc905741c9465324cb29223d81c966cec5db4ba2566b58386ba94e5081e74279d781b8a0ff5e405127c8d12fb4dd128be86598bc0612a4d13848f7a73665706d64628ecfc8d76d6b8677b210bec97e7d211b6296fda1bd97bb66fd69ed475703fe534671ec61a30e5861ea4d6ef77e69fcc2cba232d8c6b14632084e24e216133508b31e14debd38eeb598656a529363f2a45fb60e736180494ceb2d945b5fd6832306acf92491fce2242162de5a60f15038ed7a462d99a01022c769f8206441f02"]}, 0x139c}, {&(0x7f0000000600)={0xbc, 0x1d, 0x100, 0x70bd2b, 0x25dfdbfc, "", [@generic="c3ef9424c0d898ec5f99c40dd3f9940e6de29f17c77d6404e697aae4f526e0189ce10b6a1835d1ea4dfec4ac67663fdd399899eccbda0fe69a2ec3f3de946cd234301acf8a18a28b15cf1b0778951fe6a93d937a5aff871a191d80c564c7a97063ec4bb0f45aca5f036e259eb575ae080bd47e2ec92211d94b7095889d27e3d866ac144fb3998d9dbf32f7427b8f63264c19b3574fd9d6cfe0f3a5b04373c1abd2993d", @typed={0x8, 0x7c, 0x0, 0x0, @ipv4=@multicast1}]}, 0xbc}], 0x6, &(0x7f0000000880)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r1, r2, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}], 0x50, 0x14}, 0x20008000) syz_open_dev$vcsn(0x0, 0xc, 0x688bc1) r6 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x7, 0x3) [ 516.983760][T11663] Restarting tasks ... done. [ 517.004610][T11663] PM: suspend exit [ 517.018870][T11674] FAT-fs (loop4): bogus number of reserved sectors [ 517.021204][T11674] FAT-fs (loop4): Can't find a valid FAT filesystem 23:11:38 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = gettid() tkill(r0, 0x1004000000016) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x77, 0x5, 0x3f, 0x20, 0x0, 0x0, 0x40, 0x16, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000240)}, 0x18d4b, 0x1, 0x3f, 0x3, 0x0, 0x0, 0x8, 0x0, 0x6, 0x0, 0x7}, r0, 0x5, 0xffffffffffffffff, 0x11) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) lstat(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xba, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000001c0)="2df2575cbe327d65615444d1b3017e868ea3a4f26de7e4a0cbf7c69bd1db2255ffd2fb0b9c5b2e8f8e4dcfa9c64fa8acd098bd527792c4c656fb64432492db103bd6095436cb943cebd0ad16a8371d48f8739c9d") 23:11:38 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x0, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 517.057599][T11676] loop1: detected capacity change from 0 to 264192 [ 517.110913][T11676] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:11:38 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:38 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',unhide,gid=', @ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 517.132159][T11674] FAT-fs (loop4): bogus number of reserved sectors [ 517.133630][T11674] FAT-fs (loop4): Can't find a valid FAT filesystem [ 517.137332][T11700] PM: suspend entry (deep) [ 517.144964][T11700] Filesystems sync: 0.006 seconds [ 517.152181][T11700] Freezing user space processes ... (elapsed 0.028 seconds) done. [ 517.183882][T11700] OOM killer disabled. [ 517.185265][T11700] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 517.188774][T11700] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:39 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x11, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:39 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x0, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 517.383250][ T4856] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 517.912342][T11700] ACPI: Preparing to enter system sleep state S3 [ 517.912447][T11700] PM: Saving platform NVS memory [ 517.912451][T11700] Disabling non-boot CPUs ... [ 517.915551][T11700] smpboot: CPU 1 is now offline [ 517.918176][T11700] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 517.918237][T11700] ACPI: Low-level resume complete [ 517.918312][T11700] PM: Restoring platform NVS memory [ 517.918322][T11700] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 517.928464][T11700] Enabling non-boot CPUs ... [ 517.928667][T11700] x86: Booting SMP configuration: [ 517.928672][T11700] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 517.928844][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 517.929830][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 517.931238][T11700] CPU1 is up [ 517.931409][T11700] ACPI: Waking up from system sleep state S3 [ 518.046944][T11700] OOM killer enabled. [ 518.047913][T11700] Restarting tasks ... done. [ 518.062762][T11700] PM: suspend exit 23:11:39 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',unhide,gid=', @ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 518.107173][T11716] PM: suspend entry (deep) [ 518.108926][T11708] loop1: detected capacity change from 0 to 264192 [ 518.125397][T11711] FAT-fs (loop4): bogus number of reserved sectors [ 518.127565][T11711] FAT-fs (loop4): Can't find a valid FAT filesystem [ 518.131924][T11708] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 518.158497][T11716] Filesystems sync: 0.049 seconds [ 518.160743][T11716] Freezing user space processes ... [ 518.161231][T11711] FAT-fs (loop4): bogus number of reserved sectors [ 518.165413][T11711] FAT-fs (loop4): Can't find a valid FAT filesystem [ 518.168038][T11716] (elapsed 0.007 seconds) done. [ 518.169482][T11716] OOM killer disabled. [ 518.170646][T11716] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 518.174412][T11716] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:40 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:40 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x0, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 518.265497][ T1790] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 518.806562][T11716] ACPI: Preparing to enter system sleep state S3 [ 518.806627][T11716] PM: Saving platform NVS memory [ 518.806704][T11716] Disabling non-boot CPUs ... [ 518.809105][T11716] smpboot: CPU 1 is now offline [ 518.811414][T11716] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 518.811475][T11716] ACPI: Low-level resume complete [ 518.811547][T11716] PM: Restoring platform NVS memory [ 518.811624][T11716] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 518.822137][T11716] Enabling non-boot CPUs ... [ 518.822330][T11716] x86: Booting SMP configuration: [ 518.822334][T11716] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 518.822495][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 518.823549][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 518.824921][T11716] CPU1 is up [ 518.825246][T11716] ACPI: Waking up from system sleep state S3 [ 519.271883][T11716] OOM killer enabled. [ 519.272799][T11716] Restarting tasks ... done. [ 519.294856][T11716] PM: suspend exit [ 519.311672][T11729] PM: suspend entry (deep) [ 519.317840][T11729] Filesystems sync: 0.004 seconds [ 519.328528][T11729] Freezing user space processes ... (elapsed 0.029 seconds) done. [ 519.360866][T11729] OOM killer disabled. [ 519.362343][T11729] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 519.365594][T11729] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:41 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',unhide,gid=', @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:41 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x12, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 519.498663][ T1806] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 520.033195][T11729] ACPI: Preparing to enter system sleep state S3 [ 520.033256][T11729] PM: Saving platform NVS memory [ 520.033259][T11729] Disabling non-boot CPUs ... [ 520.036587][T11729] smpboot: CPU 1 is now offline [ 520.039134][T11729] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 520.039271][T11729] ACPI: Low-level resume complete [ 520.039382][T11729] PM: Restoring platform NVS memory [ 520.039393][T11729] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 520.049254][T11729] Enabling non-boot CPUs ... [ 520.049380][T11729] x86: Booting SMP configuration: [ 520.049389][T11729] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 520.049568][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 520.050438][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 520.052130][T11729] CPU1 is up [ 520.052301][T11729] ACPI: Waking up from system sleep state S3 [ 520.163483][T11729] OOM killer enabled. [ 520.164623][T11729] Restarting tasks ... [ 520.179490][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 520.182906][ T1033] block loop4: uevent: failed to send synthetic uevent 23:11:41 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgid(0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = fork() getpgrp(r0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000100)=0x4, 0x80000008) 23:11:41 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000000100)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000040)='ns/pid\x00') sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) fcntl$addseals(r2, 0x409, 0x2) 23:11:41 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) open(&(0x7f0000000040)='./file0\x00', 0x101401, 0x7d) r0 = gettid() tkill(r0, 0x1004000000016) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfffffffffffffff9, &(0x7f00000000c0)=""/68) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:11:41 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000040)) r2 = gettid() tkill(r2, 0x1004000000016) flock(r0, 0x0) sched_setattr(r2, &(0x7f00000000c0)={0x38, 0x2, 0x10000000, 0x8613, 0x732, 0x4, 0x4, 0x8, 0x6, 0x3}, 0x0) [ 520.193769][T11729] done. [ 520.194890][T11729] PM: suspend exit 23:11:41 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, 0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:41 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090b00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 520.234686][T11738] loop1: detected capacity change from 0 to 264192 [ 520.237857][T11738] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 520.265423][T11758] PM: suspend entry (deep) [ 520.274392][T11756] FAT-fs (loop4): bogus number of reserved sectors [ 520.276295][T11756] FAT-fs (loop4): Can't find a valid FAT filesystem [ 520.276342][T11758] Filesystems sync: 0.009 seconds [ 520.279160][T11758] Freezing user space processes ... (elapsed 0.027 seconds) done. [ 520.309017][T11758] OOM killer disabled. [ 520.310029][T11758] Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done. [ 520.313429][T11758] printk: Suspending console(s) (use no_console_suspend to debug) [ 520.581166][ T1790] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 521.111591][T11758] ACPI: Preparing to enter system sleep state S3 [ 521.111647][T11758] PM: Saving platform NVS memory [ 521.111650][T11758] Disabling non-boot CPUs ... [ 521.115109][T11758] smpboot: CPU 1 is now offline [ 521.117722][T11758] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 521.117782][T11758] ACPI: Low-level resume complete [ 521.117861][T11758] PM: Restoring platform NVS memory [ 521.117871][T11758] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 521.127505][T11758] Enabling non-boot CPUs ... [ 521.127827][T11758] x86: Booting SMP configuration: [ 521.127831][T11758] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 521.128070][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 521.128993][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 521.130413][T11758] CPU1 is up [ 521.130578][T11758] ACPI: Waking up from system sleep state S3 [ 521.258083][T11758] OOM killer enabled. [ 521.259459][T11758] Restarting tasks ... done. 23:11:42 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',unhide,gid=', @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:42 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, 0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 521.279552][T11758] PM: suspend exit [ 521.282297][T11756] FAT-fs (loop4): bogus number of reserved sectors [ 521.284731][T11756] FAT-fs (loop4): Can't find a valid FAT filesystem 23:11:42 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x13, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 521.336193][T11780] PM: suspend entry (deep) [ 521.339841][T11771] loop1: detected capacity change from 0 to 264192 [ 521.354356][T11771] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 521.389979][T11785] FAT-fs (loop4): bogus number of reserved sectors [ 521.391768][T11785] FAT-fs (loop4): Can't find a valid FAT filesystem [ 521.395652][T11780] Filesystems sync: 0.057 seconds [ 521.397547][T11780] Freezing user space processes ... (elapsed 0.052 seconds) done. [ 521.452485][T11780] OOM killer disabled. [ 521.454001][T11780] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 521.457916][T11780] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:43 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',unhide,gid=', @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:43 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, 0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:43 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 521.633964][ T4856] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 522.176215][T11780] ACPI: Preparing to enter system sleep state S3 [ 522.176333][T11780] PM: Saving platform NVS memory [ 522.176337][T11780] Disabling non-boot CPUs ... [ 522.178431][T11780] smpboot: CPU 1 is now offline [ 522.180836][T11780] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 522.180936][T11780] ACPI: Low-level resume complete [ 522.181039][T11780] PM: Restoring platform NVS memory [ 522.181050][T11780] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 522.191697][T11780] Enabling non-boot CPUs ... [ 522.191824][T11780] x86: Booting SMP configuration: [ 522.191827][T11780] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 522.192134][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 522.193230][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 522.194642][T11780] CPU1 is up [ 522.194974][T11780] ACPI: Waking up from system sleep state S3 [ 522.310157][T11780] OOM killer enabled. [ 522.311256][T11780] Restarting tasks ... [ 522.315538][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 522.319822][ T1033] block loop3: uevent: failed to send synthetic uevent [ 522.326652][T11780] done. [ 522.329141][T11780] PM: suspend exit [ 522.349832][T11785] FAT-fs (loop4): bogus number of reserved sectors [ 522.352048][T11785] FAT-fs (loop4): Can't find a valid FAT filesystem [ 522.357214][T11796] PM: suspend entry (deep) [ 522.379999][T11796] Filesystems sync: 0.021 seconds [ 522.381856][T11796] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 522.385931][T11796] OOM killer disabled. [ 522.386732][T11796] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 522.389408][T11796] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:44 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) creat(&(0x7f0000000140)='./file0\x00', 0x120) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0xdd, 0x2, 0x6, 0xfb, 0x0, 0x6, 0x208, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f0000000040)}, 0x4402, 0x6, 0x3, 0x2, 0x80, 0x7ff, 0x2, 0x0, 0x6, 0x0, 0x10000}, r0, 0x6, r1, 0x9) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:11:44 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 522.727414][ T1790] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 523.265584][T11796] ACPI: Preparing to enter system sleep state S3 [ 523.265665][T11796] PM: Saving platform NVS memory [ 523.265669][T11796] Disabling non-boot CPUs ... [ 523.268857][T11796] smpboot: CPU 1 is now offline [ 523.271380][T11796] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 523.271441][T11796] ACPI: Low-level resume complete [ 523.271561][T11796] PM: Restoring platform NVS memory [ 523.271570][T11796] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 523.282074][T11796] Enabling non-boot CPUs ... [ 523.282363][T11796] x86: Booting SMP configuration: [ 523.282367][T11796] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 523.282571][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 523.283488][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 523.285111][T11796] CPU1 is up [ 523.285228][T11796] ACPI: Waking up from system sleep state S3 [ 523.395285][T11796] OOM killer enabled. 23:11:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x22, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:44 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:44 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 523.396604][T11796] Restarting tasks ... done. [ 523.443797][T11796] PM: suspend exit [ 523.448437][T11808] loop1: detected capacity change from 0 to 264192 [ 523.481815][T11808] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:11:44 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = timerfd_create(0x9, 0x80800) fstat(r1, &(0x7f00000000c0)) [ 523.495593][T11818] FAT-fs (loop4): bogus number of reserved sectors [ 523.496744][T11825] PM: suspend entry (deep) [ 523.497405][T11818] FAT-fs (loop4): Can't find a valid FAT filesystem [ 523.503697][T11817] SELinux: duplicate or incompatible mount options [ 523.510293][T11825] Filesystems sync: 0.012 seconds [ 523.512070][T11825] Freezing user space processes ... (elapsed 0.036 seconds) done. [ 523.551208][T11825] OOM killer disabled. [ 523.552166][T11825] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 523.555856][T11825] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090d00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:45 executing program 0: r0 = openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)={0x1, 0x124}, 0x18) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/39, 0x27}], 0x1) rmdir(&(0x7f0000000040)='./file0\x00') getpgrp(0x0) r1 = gettid() tkill(r1, 0x1004000000016) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x2, 0x40, 0x6, 0x8, 0x0, 0x1, 0x40, 0xb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfac1, 0x2, @perf_bp={&(0x7f00000001c0)}, 0x1000, 0x1, 0x4, 0x4, 0x4, 0x101, 0xed, 0x0, 0x0, 0x0, 0x6}, r1, 0x8, r2, 0x1) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/module/rcutree', 0x802, 0x10) ptrace$setregs(0xf, r1, 0x8, &(0x7f0000000280)="125b5cf5daf2ece2ea3735ec7931b32138a6b7010f71efd271af19b367c042236b19963186726f16e89f851e57e6f9e74e7fe3865f17afb5045603b8c8d302e94aaa17b3c600b48d88dff3f882a84fb7438ffc8a21b4376d2036ff793b9ead794415904d319cb95e2a8727cf4927c0812acfddfa0885e089e907e0588d5723385af5e323f0c545be29e0f19d352c90ff3b07d343186aa5e7e9dd90320d445982b6adbad88ab4b86c85a9c86337c2e6671d248b402c08174460c0074be2663eff") sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) [ 523.599998][ T4856] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 524.134441][T11825] ACPI: Preparing to enter system sleep state S3 [ 524.134505][T11825] PM: Saving platform NVS memory [ 524.134509][T11825] Disabling non-boot CPUs ... [ 524.136828][T11825] smpboot: CPU 1 is now offline [ 524.139343][T11825] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 524.139408][T11825] ACPI: Low-level resume complete [ 524.139482][T11825] PM: Restoring platform NVS memory [ 524.139491][T11825] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 524.150081][T11825] Enabling non-boot CPUs ... [ 524.150245][T11825] x86: Booting SMP configuration: [ 524.150249][T11825] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 524.150465][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 524.151519][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 524.153081][T11825] CPU1 is up [ 524.153276][T11825] ACPI: Waking up from system sleep state S3 [ 524.269720][T11825] OOM killer enabled. [ 524.270512][T11825] Restarting tasks ... [ 524.277342][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 524.281410][ T1033] block loop1: uevent: failed to send synthetic uevent 23:11:45 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x25, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:45 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:45 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 524.297280][T11818] FAT-fs (loop4): bogus number of reserved sectors [ 524.299657][T11818] FAT-fs (loop4): Can't find a valid FAT filesystem [ 524.300620][T11825] done. [ 524.303219][T11825] PM: suspend exit 23:11:45 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xa8, 0x509a80) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:45 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 524.345359][T11844] loop1: detected capacity change from 0 to 264192 [ 524.348422][T11844] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 524.356098][T11855] PM: suspend entry (deep) [ 524.393003][T11855] Filesystems sync: 0.035 seconds [ 524.394939][T11855] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 524.400745][T11855] OOM killer disabled. [ 524.402051][T11855] Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done. [ 524.405636][T11855] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:46 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone3(&(0x7f0000000380)={0x18001100, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100), {}, &(0x7f00000001c0)=""/116, 0x74, &(0x7f0000000240)=""/251, &(0x7f0000000340)=[r0], 0x1, {r1}}, 0x58) syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) 23:11:46 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090e00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:46 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:46 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:46 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r1 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r2 = getpid() r3 = gettid() tkill(r3, 0x1004000000016) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000800)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) clone3(&(0x7f0000000840)={0x200200000, &(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0), {0x33}, &(0x7f0000000700)=""/89, 0x59, &(0x7f0000000780)=""/32, &(0x7f00000007c0)=[r0, r0, r0, r2, r3, r0], 0x6, {r4}}, 0x58) preadv2(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/72, 0x48}, {&(0x7f00000001c0)=""/188, 0xbc}, {&(0x7f0000000040)=""/33, 0x21}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/255, 0xff}, {&(0x7f0000000140)=""/6, 0x6}, {&(0x7f0000000440)=""/70, 0x46}], 0x7, 0x5, 0xbaa5, 0x1) r5 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000000)=0x7, 0x3) mkdir(&(0x7f00000008c0)='./file0\x00', 0x90) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x2010, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getdents(r6, &(0x7f0000000540)=""/202, 0xca) [ 524.482964][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 525.017539][T11855] ACPI: Preparing to enter system sleep state S3 [ 525.017606][T11855] PM: Saving platform NVS memory [ 525.017611][T11855] Disabling non-boot CPUs ... [ 525.020914][T11855] smpboot: CPU 1 is now offline [ 525.023519][T11855] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 525.023629][T11855] ACPI: Low-level resume complete [ 525.023712][T11855] PM: Restoring platform NVS memory [ 525.023720][T11855] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 525.034455][T11855] Enabling non-boot CPUs ... [ 525.034597][T11855] x86: Booting SMP configuration: [ 525.034600][T11855] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 525.034814][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 525.035823][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 525.037069][T11855] CPU1 is up [ 525.037294][T11855] ACPI: Waking up from system sleep state S3 [ 525.157505][T11855] OOM killer enabled. [ 525.158213][T11855] Restarting tasks ... [ 525.160323][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 525.163371][ T1033] block loop2: uevent: failed to send synthetic uevent [ 525.172618][T11857] FAT-fs (loop4): bogus number of reserved sectors [ 525.174917][T11857] FAT-fs (loop4): Can't find a valid FAT filesystem [ 525.183538][T11855] done. [ 525.184489][T11855] PM: suspend exit [ 525.214782][T11876] PM: suspend entry (deep) [ 525.219690][T11857] FAT-fs (loop4): bogus number of reserved sectors [ 525.222028][T11857] FAT-fs (loop4): Can't find a valid FAT filesystem [ 525.225661][T11876] Filesystems sync: 0.009 seconds [ 525.227800][T11876] Freezing user space processes ... (elapsed 0.023 seconds) done. [ 525.253168][T11876] OOM killer disabled. [ 525.253897][T11876] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 525.257218][T11876] printk: Suspending console(s) (use no_console_suspend to debug) [ 525.356060][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 525.896449][T11876] ACPI: Preparing to enter system sleep state S3 [ 525.896529][T11876] PM: Saving platform NVS memory [ 525.896533][T11876] Disabling non-boot CPUs ... [ 525.899032][T11876] smpboot: CPU 1 is now offline [ 525.901774][T11876] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 525.901859][T11876] ACPI: Low-level resume complete [ 525.901933][T11876] PM: Restoring platform NVS memory [ 525.901941][T11876] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 525.912580][T11876] Enabling non-boot CPUs ... [ 525.912760][T11876] x86: Booting SMP configuration: [ 525.912763][T11876] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 525.912931][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 525.913794][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 525.915204][T11876] CPU1 is up [ 525.915396][T11876] ACPI: Waking up from system sleep state S3 [ 526.035192][T11876] OOM killer enabled. [ 526.036746][T11876] Restarting tasks ... [ 526.046074][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 526.050116][ T1033] block loop1: uevent: failed to send synthetic uevent [ 526.062181][T11886] loop1: detected capacity change from 0 to 264192 [ 526.063287][T11876] done. [ 526.065663][T11886] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 526.068647][T11876] PM: suspend exit 23:11:48 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @initdev}, &(0x7f00000000c0)=0x10, 0x81000) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/179, 0xb3}], 0x1, 0x6, 0xff) 23:11:48 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x48, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:48 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:48 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:48 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090f00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:48 executing program 0: rmdir(&(0x7f0000000180)='./file1\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:48 executing program 0: ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, &(0x7f0000000040)={0x80, 0x9}) rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:48 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) rmdir(&(0x7f0000000040)='./file0\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x8cf, 0x80000) sendfile(r0, r1, &(0x7f0000000000)=0x7, 0x400) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x1, 0x40, 0x1, 0x6, 0x5, 0x0, 0x100, 0x8, 0x6}, 0x0) [ 527.348343][T11902] loop1: detected capacity change from 0 to 264192 [ 527.352142][T11902] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 527.353922][T11901] PM: suspend entry (deep) [ 527.359121][T11903] FAT-fs (loop4): bogus number of reserved sectors [ 527.361576][T11903] FAT-fs (loop4): Can't find a valid FAT filesystem [ 527.406046][T11901] Filesystems sync: 0.049 seconds [ 527.408118][T11901] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 527.412005][T11901] OOM killer disabled. [ 527.412975][T11901] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 527.416404][T11901] printk: Suspending console(s) (use no_console_suspend to debug) [ 527.450418][ T4765] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 527.976690][T11901] ACPI: Preparing to enter system sleep state S3 [ 527.976816][T11901] PM: Saving platform NVS memory [ 527.976820][T11901] Disabling non-boot CPUs ... [ 527.979772][T11901] smpboot: CPU 1 is now offline [ 527.982426][T11901] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 527.982535][T11901] ACPI: Low-level resume complete [ 527.982610][T11901] PM: Restoring platform NVS memory [ 527.982640][T11901] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 527.993668][T11901] Enabling non-boot CPUs ... [ 527.993845][T11901] x86: Booting SMP configuration: [ 527.993849][T11901] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 527.994091][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 527.995046][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 527.996594][T11901] CPU1 is up [ 527.996855][T11901] ACPI: Waking up from system sleep state S3 [ 528.116836][T11901] OOM killer enabled. [ 528.117944][T11901] Restarting tasks ... [ 528.124881][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 528.128933][ T1033] block loop1: uevent: failed to send synthetic uevent [ 528.140169][T11901] done. 23:11:49 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:49 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:49 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 528.143785][T11901] PM: suspend exit [ 528.173764][T11933] PM: suspend entry (deep) [ 528.180459][T11903] FAT-fs (loop4): bogus number of reserved sectors [ 528.183311][T11903] FAT-fs (loop4): Can't find a valid FAT filesystem [ 528.186736][T11933] Filesystems sync: 0.011 seconds [ 528.188915][T11933] Freezing user space processes ... (elapsed 0.022 seconds) done. [ 528.213334][T11933] OOM killer disabled. [ 528.214024][T11933] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 528.220072][T11933] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:50 executing program 5: rmdir(&(0x7f0000000040)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:50 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) mknod(&(0x7f00000000c0)='./file1\x00', 0x10, 0xd69b) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='overlay\x00', 0x12, &(0x7f00000001c0)='{/{\x00') 23:11:50 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x4c, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 528.283191][ T4900] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 528.804510][T11933] ACPI: Preparing to enter system sleep state S3 [ 528.804573][T11933] PM: Saving platform NVS memory [ 528.804603][T11933] Disabling non-boot CPUs ... [ 528.806846][T11933] smpboot: CPU 1 is now offline [ 528.809072][T11933] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 528.809136][T11933] ACPI: Low-level resume complete [ 528.809213][T11933] PM: Restoring platform NVS memory [ 528.809222][T11933] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 528.819395][T11933] Enabling non-boot CPUs ... [ 528.819554][T11933] x86: Booting SMP configuration: [ 528.819558][T11933] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 528.819723][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 528.820693][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 528.822212][T11933] CPU1 is up [ 528.822400][T11933] ACPI: Waking up from system sleep state S3 [ 528.938100][T11933] OOM killer enabled. [ 528.939086][T11933] Restarting tasks ... [ 528.948601][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 528.952668][ T1033] block loop3: uevent: failed to send synthetic uevent [ 528.957143][T11933] done. [ 528.958180][T11933] PM: suspend exit 23:11:50 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:50 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:50 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgid(0xffffffffffffffff) getpgrp(r0) r1 = gettid() r2 = getpgrp(r1) r3 = fork() r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x400, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="7ebc7dbd5437cf6ecc0d3ba67ad24f39be48dbf1aa97e171fed515eccef671c133093b4e23f2a616118a41c95f3eb4dfea11efe4a22b2bf9ab174468cf7be6af3705715843b81d84fe42289c7b6f24aea9487738612693b9060f848fa8f865dec9d7a78cf2392a53d66542f08f2135b1113b2b", 0x73, 0x6}], 0x2000020, &(0x7f0000001880)={[{@mode={'mode', 0x3d, 0x754}}, {@unhide}, {@iocharset={'iocharset', 0x3d, 'cp1251'}}, {@map_normal}, {@mode={'mode', 0x3d, 0xbd0a}}, {@nocompress}], [{@appraise}, {@hash}, {@obj_user={'obj_user', 0x3d, 'mode'}}, {@smackfsroot}]}) setxattr$security_evm(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000340)=@v1={0x2, "7602d4c5084dd9ab3ed37a90b79cfe16532e69a0"}, 0x15, 0x0) kcmp(r2, r3, 0x1, r4, r5) r6 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x20002, 0x3) writev(r4, &(0x7f0000001800)=[{&(0x7f0000000380)="f2dc078e9281d6b6f95f89677c2243a26ae434d04a86f46c22e9f93b4340eddd8d82e97b830848c4e813d04759f522be1c4c7708f416e99177409924fdef4c3f968c620071bbae518a15a9710ccfa0c523a81136aaa9fa181955fb79710a5ece6eff7769b54905032394158d968207c1fd5d485888397986d44f6700c531580b351d351d9539305d364c68501ea0b199a2f7b50341eebbdd765cb312a67cfd7342ee5a8b9bdc3555e2bba3294cb674de144354a43a6d47fe25f6ffd60c431267f335d0f5f2cf27", 0xc7}, {&(0x7f0000000480)="f632f1889b24e972713d13185bde3ad80bcf937b1e3e9519b59bb40e3c2ac3d4d39b905744be10b22b0db964b30e77714be7036762e5c10958fdab165b99268137177c8990cbfb24321b4960fb343e7d5120d2e1f7fcf732cce330ba6dedd2e509c0fd15acba8faae7df4fd94eed429fc8c9d8476d4ad2e288d1cde22c17e19b61ae359e9640bb91b67832a511ce89d8f7544dda773b40f4c4fc47c2d9fcc32dd80c070418113edde8eae772c6c3575b648459a4bdad3bd0ad8217d0146a306c30d9ff9b4644da2c8ef7", 0xca}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="22e36f9f0a829483c6d9b690a28d51a0f3eba30d0341df6a304c7935b88b7ffb7c95e6ed99c317d6c51086965cfa47051bff93fb11dec96e8954342dfdbd45082c3aeac156e482ea3b3a6a42", 0x4c}, {&(0x7f0000001600)="88192905f456b414fc38846cf7eca9fa33074eb79f19e063b98f26f47e9bf7e38b99ed1fbf388e234bbc2c95e0753124cb463370de33945091cd37cdcb26f76f02bc0327049facff0bb4f7efcc974942c470af337a403df168", 0x59}, {&(0x7f0000001680)="8040443119f6f3c4d32038c85f40ee7e68778b34950305b00fe6ed448871197f3e5ac8821f468a36eb97f5b902b1b5b92c2b2c55756702fab4d0a7367fe707adb831ad347726550c04090cc77dd84f85ccff01b469f0f13dbe3f25ebeb153ecaca3e97f11272c2f2f7be0842d8dde67f98b1a4591d1fdf4b32186a9d62a8a3f1d78d735367f0da266700344ff7d51cc2db87f81acaea5581d4937ae20efb7af7ffd719965cd832ac31a613ed93dc038c21e3baf9f9030afe7d74548b5b50f893b42aa114201f7992ade115a01cf3", 0xce}, {&(0x7f0000001780)="38495cb37182b1683458c0c10698ffb6817eba691a2c0935213fd2575d92e44b96fd", 0x22}, {&(0x7f00000017c0)="d774e7fceb8e5ee2106ff4bfa1b972eb26bc47e4b09f3b3c3e8be0d5d50249e0516eed3b57772af30f41e18168249bb95ffd99f89f54cce2a63aa98448da15", 0x3f}], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r2) 23:11:50 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r3 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r4) r5 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r6) statx(r2, &(0x7f00000012c0)='./file0\x00', 0x800, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{0x2, 0x0, r4}, {0x2, 0x1, r6}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r7}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000100)={{}, {0x1, 0x4}, [{0x2, 0x5}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x6, r1}, {0x2, 0x1, 0xee01}], {0x4, 0x1}, [{0x8, 0x0, r7}, {0x8, 0x1}], {0x10, 0x4}}, 0x54, 0x2) syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r8 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r8, r8, &(0x7f0000000000)=0x7, 0x3) [ 529.028808][T11941] loop1: detected capacity change from 0 to 264192 23:11:50 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091100ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 529.049877][T11957] PM: suspend entry (deep) [ 529.052354][T11941] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 529.060065][T11958] FAT-fs (loop4): bogus number of reserved sectors [ 529.062210][T11958] FAT-fs (loop4): Can't find a valid FAT filesystem [ 529.072732][T11957] Filesystems sync: 0.021 seconds [ 529.086446][T11957] Freezing user space processes ... (elapsed 0.015 seconds) done. [ 529.104284][T11957] OOM killer disabled. [ 529.105622][T11957] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 529.108860][T11957] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:51 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') open(&(0x7f0000000040)='./file0/file0\x00', 0x123100, 0x203) getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:51 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 529.526336][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 530.062985][T11957] ACPI: Preparing to enter system sleep state S3 [ 530.063051][T11957] PM: Saving platform NVS memory [ 530.063055][T11957] Disabling non-boot CPUs ... [ 530.066444][T11957] smpboot: CPU 1 is now offline [ 530.068974][T11957] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 530.069033][T11957] ACPI: Low-level resume complete [ 530.069109][T11957] PM: Restoring platform NVS memory [ 530.069118][T11957] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 530.080160][T11957] Enabling non-boot CPUs ... [ 530.080393][T11957] x86: Booting SMP configuration: [ 530.080409][T11957] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 530.080577][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 530.081573][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 530.082883][T11957] CPU1 is up [ 530.083086][T11957] ACPI: Waking up from system sleep state S3 [ 530.195228][T11957] OOM killer enabled. 23:11:51 executing program 5: rmdir(&(0x7f00000000c0)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:51 executing program 0: rmdir(&(0x7f0000000300)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, @perf_config_ext={0x80000000, 0x10001}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000009, 0x100010, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000500), 0x0, 0xd9f, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x100}, 0x0, &(0x7f0000000140)={0x1ff, 0x0, 0x800, 0x0, 0xfffffffffffffffc}, &(0x7f00000002c0), 0x0) unlink(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x8) r1 = getpgrp(0x0) prlimit64(r1, 0xd, &(0x7f0000000280)={0x0, 0xfffffffffffffff9}, &(0x7f00000002c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) wait4(r2, &(0x7f00000000c0), 0x1000000, &(0x7f00000001c0)) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) waitid(0x3, r2, &(0x7f0000000340), 0x8, &(0x7f00000003c0)) 23:11:51 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:51 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 530.195977][T11957] Restarting tasks ... [ 530.228998][T11958] FAT-fs (loop4): bogus number of reserved sectors [ 530.232537][T11958] FAT-fs (loop4): Can't find a valid FAT filesystem [ 530.244284][T11957] done. [ 530.247373][T11973] loop1: detected capacity change from 0 to 264192 [ 530.249515][T11957] PM: suspend exit 23:11:51 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/class/rfkill', 0x2, 0x7) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:51 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mknod(&(0x7f0000000200)='./file0\x00', 0x8000, 0x2) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1d3, @time={0xfe4d, 0x6}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.net/syz0\x00', 0x200002, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0xc) wait4(r3, &(0x7f0000000580), 0x8, &(0x7f00000005c0)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0x404c534a, &(0x7f00000003c0)) sendfile(r0, r2, &(0x7f00000001c0)=0x3, 0x2) 23:11:51 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x60, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 530.285572][T11973] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:11:51 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:51 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 23:11:51 executing program 5: ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:51 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x8) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000728000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r1, 0x4000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:51 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:51 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') rmdir(&(0x7f00000000c0)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000040)={0x3, 0x2, 0x59, 0x2, 0x5b79}) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 530.345833][T12005] FAT-fs (loop4): bogus number of reserved sectors [ 530.347939][T12005] FAT-fs (loop4): Can't find a valid FAT filesystem [ 530.353321][T12012] PM: suspend entry (deep) 23:11:51 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091300ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 530.406982][T12012] Filesystems sync: 0.052 seconds [ 530.407609][T12004] loop1: detected capacity change from 0 to 264192 [ 530.412378][T12004] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 530.413101][T12005] FAT-fs (loop4): bogus number of reserved sectors [ 530.413114][T12005] FAT-fs (loop4): Can't find a valid FAT filesystem [ 530.430308][T12012] Freezing user space processes ... (elapsed 0.022 seconds) done. [ 530.455581][T12012] OOM killer disabled. [ 530.456919][T12012] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 530.460568][T12012] printk: Suspending console(s) (use no_console_suspend to debug) [ 530.591364][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 531.117915][T12012] ACPI: Preparing to enter system sleep state S3 [ 531.117979][T12012] PM: Saving platform NVS memory [ 531.117982][T12012] Disabling non-boot CPUs ... [ 531.120318][T12012] smpboot: CPU 1 is now offline [ 531.122958][T12012] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 531.123049][T12012] ACPI: Low-level resume complete [ 531.123126][T12012] PM: Restoring platform NVS memory [ 531.123134][T12012] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 531.133156][T12012] Enabling non-boot CPUs ... [ 531.133264][T12012] x86: Booting SMP configuration: [ 531.133301][T12012] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 531.133464][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 531.134563][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 531.135862][T12012] CPU1 is up [ 531.136098][T12012] ACPI: Waking up from system sleep state S3 [ 531.248532][T12012] OOM killer enabled. [ 531.249448][T12012] Restarting tasks ... [ 531.258942][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 531.262730][ T1033] block loop4: uevent: failed to send synthetic uevent [ 531.277092][T12012] done. 23:11:52 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 531.278812][T12012] PM: suspend exit [ 531.296710][T12037] loop1: detected capacity change from 0 to 264192 [ 531.299907][T12037] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:11:52 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:52 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x80010, r2, 0x3000) r3 = getpgrp(0x0) r4 = gettid() tkill(r4, 0x1004000000016) fcntl$getownex(r1, 0x10, &(0x7f0000001240)={0x0, 0x0}) r6 = gettid() tkill(r6, 0x1004000000016) r7 = openat(0xffffffffffffff9c, &(0x7f00000012c0)='./file0\x00', 0x410100, 0x100) clone3(&(0x7f0000001300)={0x208000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0), {0x40}, &(0x7f0000000200)=""/24, 0x18, &(0x7f0000000240)=""/4096, &(0x7f0000001280)=[r3, r0, r0, r0, r4, r5, r6, r0, r0, r0], 0xa, {r7}}, 0x58) preadv(0xffffffffffffffff, &(0x7f0000001740)=[{&(0x7f0000001380)=""/133, 0x85}, {&(0x7f0000001440)=""/166, 0xa6}, {&(0x7f0000001500)=""/89, 0x59}, {&(0x7f0000001580)=""/88, 0x58}, {&(0x7f0000001600)=""/28, 0x1c}, {&(0x7f0000001640)=""/235, 0xeb}], 0x6, 0xd9f, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000000c0)=r8) r9 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r9, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:11:52 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x68, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:52 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:52 executing program 5: rmdir(&(0x7f00000000c0)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x6001) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000001c0)={0x7d, "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"}) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) [ 531.322440][T12046] PM: suspend entry (deep) [ 531.345240][T12046] Filesystems sync: 0.020 seconds [ 531.347290][T12046] Freezing user space processes ... (elapsed 0.022 seconds) done. [ 531.372954][T12046] OOM killer disabled. [ 531.374197][T12046] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 531.377484][T12046] printk: Suspending console(s) (use no_console_suspend to debug) [ 531.533797][ T4856] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 532.051595][ T4775] psmouse serio1: Failed to reset mouse on isa0060/serio1: -5 [ 532.068322][T12046] ACPI: Preparing to enter system sleep state S3 [ 532.068390][T12046] PM: Saving platform NVS memory [ 532.068395][T12046] Disabling non-boot CPUs ... [ 532.071679][T12046] smpboot: CPU 1 is now offline [ 532.074020][T12046] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 532.074084][T12046] ACPI: Low-level resume complete [ 532.074171][T12046] PM: Restoring platform NVS memory [ 532.074181][T12046] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 532.084580][T12046] Enabling non-boot CPUs ... [ 532.084818][T12046] x86: Booting SMP configuration: [ 532.084822][T12046] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 532.085030][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 532.085975][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 532.087304][T12046] CPU1 is up [ 532.087473][T12046] ACPI: Waking up from system sleep state S3 [ 532.527804][T12046] OOM killer enabled. [ 532.529051][T12046] Restarting tasks ... [ 532.533004][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 532.536774][ T1033] block loop3: uevent: failed to send synthetic uevent [ 532.539848][T12046] done. [ 532.540762][T12046] PM: suspend exit [ 532.543110][T12055] loop1: detected capacity change from 0 to 264192 23:11:53 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000240)="2387dc5f4593cc66d25d9576433d1d3cc310e058d177672d5ac37250701058c1d284e8224c182cf27a5036a74b3e9317998bb667f79f9c879f2ec00393a13b257e553dc6aaaa2f826c2fb756f36f52552035d919960ce5eca7da5c28d818d711ce29bd14de4748559734bbb64bf05f8fdccb52d5d1911c49ac829c0b4ff181c802d9d069295a34dfc8b81f677821e165dde5642bb8fca3aec56f558624", 0x9d, 0x800, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e21}, 0x6e) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x4882c1) openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/127, 0x7f, 0x2000, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 23:11:53 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:53 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:53 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x40) getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 532.546401][T12055] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 532.563922][T12059] FAT-fs (loop4): bogus number of reserved sectors [ 532.566268][T12059] FAT-fs (loop4): Can't find a valid FAT filesystem 23:11:53 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 532.601318][T12074] PM: suspend entry (deep) [ 532.611823][T12074] Filesystems sync: 0.008 seconds [ 532.613985][T12074] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 532.622781][T12074] OOM killer disabled. [ 532.624231][T12074] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 532.628509][T12074] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000040)={'ip6tnl0\x00', &(0x7f00000000c0)={'syztnl1\x00', 0x0, 0x2f, 0x8, 0x1f, 0xab18, 0xc, @mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8000, 0x40, 0xffffffff, 0x1}}) rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) [ 532.756737][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 533.285221][T12074] ACPI: Preparing to enter system sleep state S3 [ 533.285280][T12074] PM: Saving platform NVS memory [ 533.285283][T12074] Disabling non-boot CPUs ... [ 533.288596][T12074] smpboot: CPU 1 is now offline [ 533.291279][T12074] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 533.291341][T12074] ACPI: Low-level resume complete [ 533.291441][T12074] PM: Restoring platform NVS memory [ 533.291449][T12074] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 533.301586][T12074] Enabling non-boot CPUs ... [ 533.301779][T12074] x86: Booting SMP configuration: [ 533.301783][T12074] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 533.302010][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 533.303304][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 533.304765][T12074] CPU1 is up [ 533.304990][T12074] ACPI: Waking up from system sleep state S3 [ 533.732224][T12074] OOM killer enabled. [ 533.733236][T12074] Restarting tasks ... done. [ 533.741091][T12074] PM: suspend exit [ 533.757840][T12059] FAT-fs (loop4): bogus number of reserved sectors 23:11:54 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:54 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x30000, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f00000001c0)={0x0, 0x5}) [ 533.759709][T12059] FAT-fs (loop4): Can't find a valid FAT filesystem [ 533.761075][T12083] loop1: detected capacity change from 0 to 264192 [ 533.766553][T12083] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 533.795656][T12098] PM: suspend entry (deep) [ 533.807495][T12098] Filesystems sync: 0.010 seconds [ 533.809412][T12098] Freezing user space processes ... (elapsed 0.015 seconds) done. [ 533.828558][T12098] OOM killer disabled. [ 533.830144][T12098] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 533.836445][T12098] printk: Suspending console(s) (use no_console_suspend to debug) [ 533.969096][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 534.507813][T12098] ACPI: Preparing to enter system sleep state S3 [ 534.507963][T12098] PM: Saving platform NVS memory [ 534.507967][T12098] Disabling non-boot CPUs ... [ 534.511101][T12098] smpboot: CPU 1 is now offline [ 534.513409][T12098] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 534.513472][T12098] ACPI: Low-level resume complete [ 534.513548][T12098] PM: Restoring platform NVS memory [ 534.513558][T12098] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 534.524324][T12098] Enabling non-boot CPUs ... [ 534.524578][T12098] x86: Booting SMP configuration: [ 534.524590][T12098] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 534.524782][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 534.525813][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 534.527451][T12098] CPU1 is up [ 534.527740][T12098] ACPI: Waking up from system sleep state S3 [ 534.960109][T12098] OOM killer enabled. [ 534.961327][T12098] Restarting tasks ... [ 534.966209][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 534.970166][ T1033] block loop3: uevent: failed to send synthetic uevent 23:11:56 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0xc02, 0x44) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x3801881, 0x0) read(r2, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0x404c534a, &(0x7f00000003c0)) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000040)=0x7f, 0x20) 23:11:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x6c, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:56 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091600ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:56 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:56 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0xa2) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) fchownat(r0, &(0x7f0000000040)='./file0\x00', r3, 0x0, 0x7c0703272466dc2a) 23:11:56 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = gettid() tkill(r0, 0x1004000000016) getpgrp(r0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x40000001) r1 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) ioctl$RTC_AIE_ON(r1, 0x7001) 23:11:56 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:56 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpid() r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x41) sendfile(r1, r1, &(0x7f0000000040)=0x9, 0x78f) [ 534.985896][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 534.988663][ T1033] block loop2: uevent: failed to send synthetic uevent [ 535.000466][T12098] done. [ 535.001370][T12098] PM: suspend exit [ 535.019437][T12109] FAT-fs (loop4): bogus number of reserved sectors [ 535.026016][T12109] FAT-fs (loop4): Can't find a valid FAT filesystem 23:11:56 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') chdir(&(0x7f0000000080)='./file0\x00') r0 = getpgrp(0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/module/sr_mod', 0x4002, 0x10) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = gettid() r3 = gettid() clone3(&(0x7f0000001380)={0x2800200, &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)=0x0, {0x2c}, &(0x7f0000000240)=""/198, 0xc6, &(0x7f0000000340)=""/4096, &(0x7f0000001340)=[r3, r0, r0, r0], 0x4, {r1}}, 0x58) r5 = accept4(r1, &(0x7f0000001480)=@l2tp6={0xa, 0x0, 0x0, @empty}, &(0x7f0000001500)=0x80, 0x0) sendmmsg(r5, &(0x7f0000007b40)=[{{&(0x7f0000001540)=@vsock={0x28, 0x0, 0xfffffffe, @my=0x1}, 0x80, &(0x7f0000001740)=[{&(0x7f00000015c0)="128155b54757f1f24e1a6436ccc163882a6117d19a480e86e10d6997ba6d718f8dcc7186646a5f1559299fb978837555c733de0e74cca5aa401a50bad2dfb83ac043b24fd401d82edb3dceca24b1982cb40c34dc4a229185be330d4892adbcb2e7a89fb5225a2e9623b1224686eb33425e6fb4a332836d2ea86b2e648fb7302b2697bb4e8dc78469c73f19fceb1bec23fdfa06739b6f8e31c2eb419c86ab448d6532", 0xa2}, {&(0x7f0000001680)="500c055768111dbdf1b792437cf4a2dcd1c818dab9890e8f78e70232f7146f70af9bd5834c892fc0c357eb266b6f9961359d61802d5537d7f572d3d5acf5689e919fa5825d", 0x45}, {&(0x7f0000001700)="0035d31ecc108da8fb773224aa06898af15f728ecc314e9c6aef86d81e486cb9c45dd08bcc52db5af24ae72948", 0x2d}], 0x3, &(0x7f0000001780)=[{0xd8, 0x117, 0x6, "2b30da98f2ec5cc4eef13f6544cff62835052dab643ca750cef48a5e34a5eb3875337e5f0b617bc289aea4f0a7b87ac1f27f1c6ff83eb984e274c64c2d8c91df0092e22e420be8b69b36c6cad9e82fad50c4caa93502b9601981510a07e84b43d6b36fb4348b3e40ef27e09de2458290bcfe85c7df01216821c63f81dc07702f652004071f5ed220f6978cef3e1f16d76c7f6a7bf4fac9b75a08df6a8f04cba231b0137de154e7e104af018f44a283137eb88bb097a3da532e851f21d01dac8a275a392e46be69f0"}, {0x88, 0x102, 0x2, "fb8ec9284bc115edbeba830cc5b8fd1f38d26c7460b2d58575242e2e1cd94c9d12366735db7f307149469d3f6ea4e7aa9101679bb944aa0964d565200057fd13987166ac0261ab60f1768e62142992b8a003bc88d7b4171dd5b2b5ad7901e1b26ec253daca1dd50b035938ffaa6d0f0de4"}], 0x160}}, {{&(0x7f0000001900)=@in6={0xa, 0x4e20, 0xfffffffb, @loopback, 0x9b}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001980)="79638422b8770f", 0x7}, {&(0x7f00000019c0)="607ed38df583f10329871444780133da2f72e31db16bfacd50eb919a4d1d2efb1bcbfe99f5ed992e4c9acc1b84079e364212994dadfa1da2b001df2d0c16cabd839d1371fa4a9dde770c988513089c6a4f1d0b27ecdabdd1889bb28ffe51298c", 0x60}], 0x2, &(0x7f0000001a80)=[{0x60, 0x1ea, 0xfffffff7, "bae0de0491e1619755d5de92b6a84661e55c63e4cc9ae494ddcaf25c992741f62b8dc6a69ce1e3a7d3dccf2414ffc9d85d0d8d1a56fecc73f6bfa5da5a75e89f67e1d57f78717e1e8ad9474e"}, {0x60, 0x100, 0x8, "234e1f9cffdafffbdb7b17389aa9a25edeb42b4a919658abaca1012701ad90cf99545f3fc6479ba6ee6544746a6983ccec1c256d7d4a3525c8c1c9084603b2aa9506690b032802500e8a02d7ce26a5"}, {0xd8, 0x116, 0x7, "8ea5167cc2e37a28a85cdd9a88d0c770578382b6bbce69102a41479e71c5c6d7b2bb3f468e68d4c46be85648adb95213034ad8743be8394d94a09ce4ea5f84b189bd1ab1c590ab689a2e6f11fe501aba358612f98ee3eeb77f94781fc286cb771315723ae7e4fc716562f7078ea533899b49c66012e55cde8717f048abe849bee4d17fbc4bc5beb100545e03295e434587424edb7cbf8f4f73b0bba717d5e93e11eb28f6c33e32f48be342d766870f2c9eee60bdcfb8087d526bf9e99dec3563115796680c"}], 0x198}}, {{&(0x7f0000001c40)=@ipx={0x4, 0xe94, 0x81, "ba55b73cdadf", 0xc4}, 0x80, &(0x7f0000002040)=[{&(0x7f0000001cc0)="314e0036eb39e250997e2063d86460437f6bedb597c4a3e95520acd929ff5c81915ab41e16dba47e30e7c5c04e7c619f44739fa88449af20d3fbc71d631b985572874f17d549e98f2aca6793eec852", 0x4f}, {&(0x7f0000001d40)="da39b1e3da2747c3d9a71517ac30b25107deb7b07043230b37dfc0ac766634235daa2d9db486510b1a98c5250151cd41733d6437cd5641228905a5679984d75d42a46d1d4022205ccefd7d3579eaaf04ca057c70e57074d0d0e6d8587bf1ab33aa16c535f8378939a5dbf51f0df027f3d8f69bef35f9f1ca2d88a5a0ca4960c1d48e0ece7011fa51448a699d9c5b1c5e5582c42e2c8f9e1d3c05edd691cffaf2f4463af1317055e8602808ded92c79fa91974fc7ad737c3e25973cd918e529789d3df514c68f38e2c204b3fbb37fdf7f45edb17340ba22efca4e3808b3", 0xdd}, {&(0x7f0000001e40)="f00cc9c27ca6a631945690e8d0c1de0bbb3b4e72aff4943e644bea5038bdc3f0d284", 0x22}, {&(0x7f0000001e80)}, {&(0x7f0000001ec0)="ce193d83cebca4fb06dc89c06ddcfe15e97fcb97fe98d5c38290487d3e155aa0ce1b59e955d344ceab2d719df5370907c7e801d65043996bb338033cea889688b0f1d96ad381da1f0afcf780208bfa9597b637caca198693ef2a892ef9a28a2595609141f2a960bc32fb31806b7e4a82", 0x70}, {&(0x7f0000001f40)="ac9ea26947b65fc212034b6c2cb1118516062c4067507ac2986ab9d85b642ae64824b44c64093ecb8213fe0e5b6901c39fd6e52dfe1c52897f7874bf306420b7575289e8201267808ed9999c730164ca3164fb2700de254c22b3b5f0f6b27a0c314d1f78c91c3122148497518bfcbd383426d656fd5e1866dd09d7ec783ba5bcc5a226781ae59b485b0e189ab309be44459f690cc326bdbd1feea431b8d4a67e9ec64d2791b19da12daac2fdabef137e271890f38ae1986becfc6ffc20611d97bb889947e4762f7721be", 0xca}], 0x6, &(0x7f00000020c0)=[{0x100, 0x10a, 0x3ff, "cb1553fe1b9fb92b02cc5fb459bcdfd1a7674ed43daccee3fb7d6a8e71a7dbf9721daec204550d08a727cdbd675f99e506bc8a641a8daecbfd6be3dc841a968f69446ef53157791f9add8a830cbd9702bb8b16a658e1605f32d3b9176a86aeb1f387cede41425a3e908218d814e18882b702ad640c593fc548797dc017ad56b688ca63c9fca604947bc4bdfc8eedf3bc33ad0734801b17a98c6a7dce4be15f4fa422b58e90ea94c90420c84a43980a984d5fbf4da0448495f11c2009b13563f6cf8a56bf4b46975d2ac8e2a9001cd184af2787f3bc88a2321da6cd6c7e6211e1e8ccb2c8fa281b31aee4b3e4"}, {0x78, 0x119, 0x800, "7c66a5031fc4a227155207961b0f7b3b57eeb39c6dc0258e9f63852117592388e7a6c86591e37c4caea67d37530844cc7cd141ed1eb9241a0fcdbe7ddd5e3e62dcecf578ead8fd8e1d10c3514c1c63fe0e97d697158856801700cd1fe60ac14da175fd957f033e"}], 0x178}}, {{&(0x7f0000002240)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000002400)=[{&(0x7f00000022c0)="42f3b5a7547dad633fd2834de8f03f4ad44561f300018575ecd606de67b1c0331fd9c05a02f4f615db82bd0ac1bc2b0e7650865d760b096b5e66633c5ed8ce860c1763724eb27e1f9053896aae321ee59dcd18820c0c90246d589bd61fd93d337032c33c8f6bfe58241578fb5852c9c1ce4c3e85399f1d396ec9b9f0529670e99ea17795793a58af85325c410704e111fdfd8864bf801bdc3633b7a88ef5818a9e6820b03faf0611", 0xa8}, {&(0x7f0000002380)="1aa563b2d9592bdf1432d11b5ac896f7ead50f3879033210270fac516d4ad22f5c5d6f5b22858aa620890bee1f9a741ac7fc23d06ca862fabb5750e0e97c50b58fc2d87f5a1f977522956bfee8be9f36c319002a56", 0x55}], 0x2, &(0x7f0000002440)=[{0x1010, 0x10f, 0x2, 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{&(0x7f00000067c0)="c3d056a14b8458ba9aa264a95ee04e33ae8b02b759721a58cf81ee", 0x1b}, {&(0x7f0000006800)="6b1eb8e72ccd9c75d6e283375ecf9983640a730e92744843c00392d2183cfd12597e318c18c4e5260b7e12744efa04d67717b977fad592263e4c078f4c5526b4a475e4c95b35f85f87515a522f4e1c33fc6b05a6072ca412b5b0dd3de1305fd8126cb278c59aee8de792ea4da6c75da57cd7e09fc0bc6032b3a786a24bdc", 0x7e}], 0x4, &(0x7f00000068c0)=[{0xa0, 0x11, 0x5, "a8d405d9b6bb4afeed732799ea577b857b6fde05253a4821f34f9d53cf8f3eb1ef1c4a20a6b904e19c991724af9123ec8cc640272bd6941a18b78ffc586eb89e5d77a26bd8ec7c8b8e44f88604381fa6b14c15745efeabd189aeea16f7147e116a2aa7b02a6ce4d3e781dd91cf0c194b5fb12b9e9c3d6392e4101e7f49393ee84747323a81828cdaa2f040f23ae0"}, {0xa0, 0x109, 0x7f, "12461b261439d867d490e924165b5e713b2e9368e90f0eee68069c42687ee1f65492dfa29bda1ec24d8872b2f7bb82df4f7ad54f96cca815a1b991e7bc3bfa921604d96e1817088ff00047c817238be505457a3271dd3824500716d13dfa76e1170b7177c9ae02ec812c308aac0036cbd3a6491a302790b9ce1ce864e0ad68301f2158e26740c79128"}, 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"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"}], 0x1278}}], 0x8, 0x20000051) tkill(r2, 0x1004000000016) rt_sigqueueinfo(r4, 0x8, &(0x7f0000007d40)={0xf, 0x3, 0x1}) tgkill(r0, r2, 0x38) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000001400)=ANY=[@ANYBLOB="05000000000000000000e2dc0bc609759cee9b61efd0699738c4574658691daccf97303213b0fb5c18c71a22b68fd79af8b561834b548af9b901f167d81dc0e01aa0ed727e1dbc85ec132766ebd6c07613e6"]) [ 535.075264][T12109] FAT-fs (loop4): bogus number of reserved sectors [ 535.081844][T12109] FAT-fs (loop4): Can't find a valid FAT filesystem [ 535.089572][T12115] loop1: detected capacity change from 0 to 264192 [ 535.111004][T12133] PM: suspend entry (deep) 23:11:56 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 535.139324][T12133] Filesystems sync: 0.023 seconds [ 535.144575][T12115] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 535.163004][T12133] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 535.174293][T12133] OOM killer disabled. [ 535.178455][T12133] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 535.187973][T12133] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:57 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x74, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 535.612347][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 536.158805][T12133] ACPI: Preparing to enter system sleep state S3 [ 536.158868][T12133] PM: Saving platform NVS memory [ 536.158872][T12133] Disabling non-boot CPUs ... [ 536.162103][T12133] smpboot: CPU 1 is now offline [ 536.164690][T12133] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 536.164755][T12133] ACPI: Low-level resume complete [ 536.164839][T12133] PM: Restoring platform NVS memory [ 536.164849][T12133] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 536.175332][T12133] Enabling non-boot CPUs ... [ 536.175525][T12133] x86: Booting SMP configuration: [ 536.175529][T12133] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 536.175716][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 536.176759][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 536.178405][T12133] CPU1 is up [ 536.178634][T12133] ACPI: Waking up from system sleep state S3 [ 536.303137][T12133] OOM killer enabled. 23:11:57 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 536.303827][T12133] Restarting tasks ... done. [ 536.327399][T12133] PM: suspend exit 23:11:57 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091700ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 536.355927][T12148] PM: suspend entry (deep) 23:11:57 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 536.396516][T12146] FAT-fs (loop4): bogus number of reserved sectors [ 536.399239][T12146] FAT-fs (loop4): Can't find a valid FAT filesystem [ 536.401726][T12148] Filesystems sync: 0.044 seconds [ 536.403721][T12148] Freezing user space processes ... (elapsed 0.035 seconds) done. [ 536.442374][T12148] OOM killer disabled. [ 536.443394][T12148] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 536.446757][T12148] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:58 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 536.896223][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 537.429954][T12148] ACPI: Preparing to enter system sleep state S3 [ 537.430031][T12148] PM: Saving platform NVS memory [ 537.430035][T12148] Disabling non-boot CPUs ... [ 537.433453][T12148] smpboot: CPU 1 is now offline [ 537.436066][T12148] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 537.436133][T12148] ACPI: Low-level resume complete [ 537.436217][T12148] PM: Restoring platform NVS memory [ 537.436227][T12148] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 537.447743][T12148] Enabling non-boot CPUs ... [ 537.447942][T12148] x86: Booting SMP configuration: [ 537.447953][T12148] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 537.448117][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 537.449162][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 537.450636][T12148] CPU1 is up [ 537.450806][T12148] ACPI: Waking up from system sleep state S3 [ 537.565953][T12148] OOM killer enabled. [ 537.566610][T12148] Restarting tasks ... done. [ 537.573684][T12148] PM: suspend exit [ 537.579634][T12146] FAT-fs (loop4): bogus number of reserved sectors [ 537.581621][T12146] FAT-fs (loop4): Can't find a valid FAT filesystem [ 537.597007][T12163] PM: suspend entry (deep) [ 537.601100][T12158] loop1: detected capacity change from 0 to 264192 [ 537.604675][T12163] Filesystems sync: 0.006 seconds [ 537.606498][T12163] Freezing user space processes ... [ 537.606551][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 537.607097][T12158] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 537.607672][ T1033] block loop1: uevent: failed to send synthetic uevent [ 537.628237][T12163] (elapsed 0.021 seconds) done. [ 537.629798][T12163] OOM killer disabled. [ 537.631517][T12163] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 537.635698][T12163] printk: Suspending console(s) (use no_console_suspend to debug) 23:11:59 executing program 0: write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000000)={0x8, 0x35, 0x2}, 0x8) rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x4, 0x3) [ 537.980295][ T4856] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 538.521777][T12163] ACPI: Preparing to enter system sleep state S3 [ 538.521888][T12163] PM: Saving platform NVS memory [ 538.521891][T12163] Disabling non-boot CPUs ... [ 538.525307][T12163] smpboot: CPU 1 is now offline [ 538.527739][T12163] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 538.527800][T12163] ACPI: Low-level resume complete [ 538.527938][T12163] PM: Restoring platform NVS memory [ 538.527947][T12163] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 538.538233][T12163] Enabling non-boot CPUs ... [ 538.538386][T12163] x86: Booting SMP configuration: [ 538.538389][T12163] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 538.538644][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 538.539762][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 538.541127][T12163] CPU1 is up [ 538.541310][T12163] ACPI: Waking up from system sleep state S3 [ 538.654198][T12163] OOM killer enabled. [ 538.654875][T12163] Restarting tasks ... [ 538.660891][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 538.664150][ T1033] block loop1: uevent: failed to send synthetic uevent 23:11:59 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:59 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = openat$incfs(r0, &(0x7f0000000100)='.pending_reads\x00', 0x180, 0x10) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x3) open(&(0x7f0000000040)='./file0\x00', 0x100, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="00fb440006463a8642dbf24c5b614e19993d0f3b3700de78b435815c4fdf3a0b1de80396c2547037495abb4dc6c5137903802e77d76088bc89c676c83ef6172c8ec8398a"], 0x44, 0x2) preadv(0xffffffffffffffff, &(0x7f0000001240), 0x0, 0xd9f, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x800, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wg1\x00'}) 23:11:59 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:59 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7a, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:11:59 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) setxattr$security_selinux(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000300)='system_u:object_r:adjtime_t:s0\x00', 0x1f, 0x2) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f00000001c0)={0x0, 0xfb, 0x102, 0x5, 0xe5, "45456f75aeb775113a71cc054fd27e32", "cf5ff3b1d212e8d903cca3dd9edd711adeddc1af159e3bec47fbc60a388c4b13193caa23fa99f2ee18fa3d04f51221678a5ae2e0a6758864aea2592a60451378ca9c311584ef518a5a3ac2d29ff92ea0f9309415ba855ff80f9176e246dcfbf72bb54b50e6cfcbb1bfc0f9351cb6239bce2bb1de860d05f4892db6301ffcc758a0e54e4db5523a00c7432b866996303e77134e0115ab25b020e6341279d98421e6088abbd0fbefd11b1decda2a4ee8e0abbd4b9debfae1ce41080ab3b15049f8de5b1b8b844bab87b2bc0835a6c897983b09c0209c028cd02515dea12b143bfb3ddf2b55332bd9a455d77242bb"}, 0x102, 0x3) syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:59 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:11:59 executing program 0: rmdir(&(0x7f0000000180)='./file1\x00') clone3(&(0x7f00000012c0)={0x100002000, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f00000000c0)=0x0, &(0x7f0000000100), {0x20000011}, &(0x7f00000001c0)=""/253, 0xfd, &(0x7f00000002c0)=""/4096, &(0x7f0000000140)}, 0x58) r2 = getpgrp(r1) getpgrp(r2) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) [ 538.702254][T12163] done. [ 538.703226][T12163] PM: suspend exit 23:11:59 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:11:59 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') fspick(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x800041, &(0x7f00000001c0)={[{@mode={'mode', 0x3d, 0x2}}, {@nr_blocks={'nr_blocks', 0x3d, [0x74, 0x39]}}, {@huge_within_size}, {@mode={'mode', 0x3d, 0x6}}, {@huge_never}, {@mode={'mode', 0x3d, 0xc9}}, {@gid}, {}], [{@uid_lt}]}) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r2 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r3) r4 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r5) statx(r1, &(0x7f00000012c0)='./file0\x00', 0x100, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{0x2, 0x0, r3}, {0x2, 0x1, r5}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r6}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {0x1, 0x7}, [{0x2, 0x4, 0xee00}, {0x2, 0x0, r0}, {0x2, 0x1, 0xee00}], {0x4, 0x2}, [{0x8, 0x2, r6}], {0x10, 0x4}, {0x20, 0x2}}, 0x44, 0x3) r7 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r7, r7, &(0x7f0000000000)=0x7, 0x3) [ 538.742733][T12175] FAT-fs (loop4): bogus number of reserved sectors [ 538.744783][T12175] FAT-fs (loop4): Can't find a valid FAT filesystem [ 538.760878][T12190] PM: suspend entry (deep) [ 538.762273][T12187] loop1: detected capacity change from 0 to 264192 [ 538.767685][T12187] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 538.791578][T12175] FAT-fs (loop4): bogus number of reserved sectors [ 538.793873][T12175] FAT-fs (loop4): Can't find a valid FAT filesystem [ 538.798569][T12190] Filesystems sync: 0.033 seconds [ 538.805218][T12190] Freezing user space processes ... (elapsed 0.023 seconds) done. [ 538.831078][T12190] OOM killer disabled. [ 538.832439][T12190] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 538.836208][T12190] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:00 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:00 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:00 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xfe, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 539.092830][ T4973] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 539.628716][T12190] ACPI: Preparing to enter system sleep state S3 [ 539.628801][T12190] PM: Saving platform NVS memory [ 539.628805][T12190] Disabling non-boot CPUs ... [ 539.632024][T12190] smpboot: CPU 1 is now offline [ 539.634584][T12190] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 539.634747][T12190] ACPI: Low-level resume complete [ 539.634822][T12190] PM: Restoring platform NVS memory [ 539.634832][T12190] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 539.646726][T12190] Enabling non-boot CPUs ... [ 539.646901][T12190] x86: Booting SMP configuration: [ 539.646905][T12190] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 539.647093][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 539.648127][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 539.649760][T12190] CPU1 is up [ 539.650001][T12190] ACPI: Waking up from system sleep state S3 [ 539.768264][T12190] OOM killer enabled. [ 539.768919][T12190] Restarting tasks ... done. [ 539.775108][T12190] PM: suspend exit [ 539.822348][T12217] PM: suspend entry (deep) [ 539.834686][T12217] Filesystems sync: 0.010 seconds [ 539.837107][T12217] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 539.841319][T12217] OOM killer disabled. [ 539.842544][T12217] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 539.846023][T12217] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:02 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$incfs(r2, &(0x7f0000000040)='.pending_reads\x00', 0x2, 0x8) r3 = perf_event_open$cgroup(&(0x7f00000015c0)={0x5, 0x80, 0x4, 0x6d, 0xe5, 0x9, 0x0, 0x2000000000000002, 0x100, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x6}, 0x4, 0x1f, 0xfffffffc, 0x6, 0xfffffffffffffffd, 0x10000, 0x750, 0x0, 0x5, 0x0, 0x3}, r2, 0xf, 0xffffffffffffffff, 0x5) ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000001640)={0x4, 0x7fffffff}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) umount2(&(0x7f0000001680)='./file0\x00', 0x7) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) vmsplice(r4, &(0x7f0000001480)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="eb2190ac09e509140a3d839fb7abd9bb6f635b92f9ba0f28e2dfa002e22f676dedd4582cad157f68a10ee2844f30129511608312e8978d45bac06c5e01ad4a005939efddace5f8d049ab34ca4fc23d5a0610a94f0f5ed13aea927b4a6cdc26a5803ba866a49be77ddf7a1c8be3", 0x6d}, {&(0x7f0000001240)="07f226adf0022515a8245f429a9ca5a1cbfba9fe7898fe2a2b7c0b07af020045ddb717555cdf443c5545b52dca18c8bcab1a5a998197ee9130f5414cbe9865de72abb9e320d567c81da4475ca3657a1247882e31fd630091b9e56c89404b38fe8026c519f5bead150465c9daee7af5287e099fa53cb4b9e4e698d1f1338be774841844606548cae7d3d9569f0aacaba31543cb1288421f6088169927d4252f995154ba4361e5fc16d245ba6ca8068193828a083c8a8d66d6f561feee0f3788d67c78b65eca0e18eb5a36aa89b8840aa51c82a1bef6cd1296a2bc3b76c77b245429983068a262054d9b0ea67061", 0xed}, {&(0x7f0000001340)="de803d6d63a635942a790227115c9c7a10d7de06c04890d994ce7c103abcd4713cafd2289dd550344dc27e1b645964b4f8a029373ba5979bb6602115dd1903fdd0b4c716cb56dbeb1be646c9bd2877c51ff58c52288db65bcb5d41cab86c92e6e171290692", 0x65}, {&(0x7f00000013c0)="8afe3c69790d8cf566081d019f831fd6ceaaf323ff468c1d4e5ea3b531edb41fae5e706e1467b754033c56b1f5936e67f5052379a90b96581635cc350a930b5a45add6fd493d5868fb7bcfe9c4a6b1c0d41ab51add2bf64eccfc0f75c44a56d127e27022ff990a100395d2ed6ade9a2a462abcb7cc954c14bb29660614653c2ebc7727956e4356", 0x87}], 0x5, 0x4) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"]) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x7, 0x4, 0x40, 0x8e, 0x8000, 0x5}) 23:12:02 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) eventfd2(0x8d8, 0x800) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x504, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x1ff, 0x202000000000001) 23:12:02 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0xee01, @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 540.167154][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 540.698804][T12217] ACPI: Preparing to enter system sleep state S3 [ 540.698869][T12217] PM: Saving platform NVS memory [ 540.698873][T12217] Disabling non-boot CPUs ... [ 540.702121][T12217] smpboot: CPU 1 is now offline [ 540.707337][T12217] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 540.707407][T12217] ACPI: Low-level resume complete [ 540.707489][T12217] PM: Restoring platform NVS memory [ 540.707500][T12217] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 540.718370][T12217] Enabling non-boot CPUs ... [ 540.718576][T12217] x86: Booting SMP configuration: [ 540.718580][T12217] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 540.718776][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 540.720046][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 540.721504][T12217] CPU1 is up [ 540.721688][T12217] ACPI: Waking up from system sleep state S3 [ 540.843988][T12217] OOM killer enabled. [ 540.844717][T12217] Restarting tasks ... [ 540.852675][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 540.856943][ T1033] block loop1: uevent: failed to send synthetic uevent [ 540.859672][T12217] done. [ 540.860602][T12217] PM: suspend exit [ 540.867500][T12220] loop1: detected capacity change from 0 to 264192 23:12:02 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:02 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:02 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0x404c534a, &(0x7f00000003c0)) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) rt_sigqueueinfo(r0, 0x34, &(0x7f00000000c0)={0x2a, 0x8}) 23:12:02 executing program 5: rmdir(&(0x7f00000000c0)='./file0\x00') r0 = getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r1 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x7fffffff) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x4, 0x3) [ 540.868165][T12219] FAT-fs (loop4): bogus number of reserved sectors [ 540.871754][T12219] FAT-fs (loop4): Can't find a valid FAT filesystem [ 540.875087][T12220] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:02 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:02 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000001780)='./file0\x00') r1 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r2 = gettid() tkill(r2, 0x1004000000016) waitid(0x2, r0, &(0x7f00000001c0), 0x80000000, 0x0) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) wait4(r4, &(0x7f0000000140), 0x80000004, 0x0) open(&(0x7f0000000240)='./file0/file0\x00', 0x4000, 0x102) 23:12:02 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091b00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 540.925274][T12219] FAT-fs (loop4): bogus number of reserved sectors [ 540.927303][T12219] FAT-fs (loop4): Can't find a valid FAT filesystem [ 540.944183][T12245] PM: suspend entry (deep) [ 540.969056][T12245] Filesystems sync: 0.023 seconds [ 540.972774][T12245] Freezing user space processes ... (elapsed 0.015 seconds) done. [ 540.990888][T12245] OOM killer disabled. [ 540.992134][T12245] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 540.995607][T12245] printk: Suspending console(s) (use no_console_suspend to debug) [ 541.059933][ T1790] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 541.591869][T12245] ACPI: Preparing to enter system sleep state S3 [ 541.591933][T12245] PM: Saving platform NVS memory [ 541.591937][T12245] Disabling non-boot CPUs ... [ 541.594413][T12245] smpboot: CPU 1 is now offline [ 541.597218][T12245] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 541.597296][T12245] ACPI: Low-level resume complete [ 541.597372][T12245] PM: Restoring platform NVS memory [ 541.597383][T12245] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 541.607805][T12245] Enabling non-boot CPUs ... [ 541.608036][T12245] x86: Booting SMP configuration: [ 541.608040][T12245] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 541.608205][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 541.609126][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 541.610620][T12245] CPU1 is up [ 541.610902][T12245] ACPI: Waking up from system sleep state S3 [ 541.731603][T12245] OOM killer enabled. [ 541.732934][T12245] Restarting tasks ... done. 23:12:02 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x10e, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:02 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) sendfile(r1, r0, &(0x7f0000000000)=0x10000, 0xff) 23:12:02 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 541.758962][T12254] SELinux: duplicate or incompatible mount options [ 541.761681][T12245] PM: suspend exit 23:12:02 executing program 0: rmdir(&(0x7f0000000100)='./file0\x00') r0 = getpgrp(0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = gettid() tkill(r2, 0x1004000000016) r3 = getpgid(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0xc8) r4 = getpgrp(r0) kcmp(r3, r4, 0x0, r1, r1) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:12:03 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 541.817952][T12266] loop1: detected capacity change from 0 to 264192 [ 541.825352][T12269] FAT-fs (loop4): bogus number of reserved sectors [ 541.827919][T12269] FAT-fs (loop4): Can't find a valid FAT filesystem [ 541.832754][T12266] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 541.850370][T12280] PM: suspend entry (deep) [ 541.869982][T12280] Filesystems sync: 0.017 seconds [ 541.871860][T12280] Freezing user space processes ... [ 541.872261][T12269] FAT-fs (loop4): bogus number of reserved sectors [ 541.875694][T12269] FAT-fs (loop4): Can't find a valid FAT filesystem [ 541.879919][T12280] (elapsed 0.008 seconds) done. [ 541.881303][T12280] OOM killer disabled. [ 541.882083][T12280] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 541.885388][T12280] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:03 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:03 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 542.132598][ T1846] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 542.662648][T12280] ACPI: Preparing to enter system sleep state S3 [ 542.662722][T12280] PM: Saving platform NVS memory [ 542.662726][T12280] Disabling non-boot CPUs ... [ 542.665692][T12280] smpboot: CPU 1 is now offline [ 542.668485][T12280] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 542.668551][T12280] ACPI: Low-level resume complete [ 542.668632][T12280] PM: Restoring platform NVS memory [ 542.668642][T12280] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 542.679077][T12280] Enabling non-boot CPUs ... [ 542.679248][T12280] x86: Booting SMP configuration: [ 542.679251][T12280] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 542.679418][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 542.680611][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 542.682092][T12280] CPU1 is up [ 542.682322][T12280] ACPI: Waking up from system sleep state S3 [ 542.806217][T12280] OOM killer enabled. [ 542.806971][T12280] Restarting tasks ... done. [ 542.815689][T12280] PM: suspend exit [ 542.839128][T12290] PM: suspend entry (deep) [ 542.845216][T12290] Filesystems sync: 0.004 seconds [ 542.846709][T12290] Freezing user space processes ... (elapsed 0.048 seconds) done. [ 542.897116][T12290] OOM killer disabled. [ 542.898035][T12290] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 542.900760][T12290] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:04 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x18a, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:04 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:04 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 542.975326][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 543.527947][T12290] ACPI: Preparing to enter system sleep state S3 [ 543.528049][T12290] PM: Saving platform NVS memory [ 543.528054][T12290] Disabling non-boot CPUs ... [ 543.530366][T12290] smpboot: CPU 1 is now offline [ 543.532885][T12290] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 543.532949][T12290] ACPI: Low-level resume complete [ 543.533029][T12290] PM: Restoring platform NVS memory [ 543.533040][T12290] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 543.543791][T12290] Enabling non-boot CPUs ... [ 543.544044][T12290] x86: Booting SMP configuration: [ 543.544048][T12290] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 543.544213][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 543.545269][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 543.546761][T12290] CPU1 is up [ 543.546938][T12290] ACPI: Waking up from system sleep state S3 [ 543.664174][T12290] OOM killer enabled. [ 543.665037][T12290] Restarting tasks ... [ 543.669852][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 543.672470][ T1033] block loop4: uevent: failed to send synthetic uevent [ 543.684613][T12290] done. [ 543.685429][T12290] PM: suspend exit [ 543.719097][T12294] loop1: detected capacity change from 0 to 264192 [ 543.724439][T12294] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 543.737634][T12300] FAT-fs (loop4): bogus number of reserved sectors [ 543.739975][T12300] FAT-fs (loop4): Can't find a valid FAT filesystem [ 543.754687][T12309] PM: suspend entry (deep) [ 543.792388][T12309] Filesystems sync: 0.036 seconds [ 543.794210][T12309] Freezing user space processes ... (elapsed 0.007 seconds) done. [ 543.804439][T12309] OOM killer disabled. [ 543.805762][T12309] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 543.810099][T12309] printk: Suspending console(s) (use no_console_suspend to debug) [ 543.857920][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 544.396374][T12309] ACPI: Preparing to enter system sleep state S3 [ 544.396454][T12309] PM: Saving platform NVS memory [ 544.396458][T12309] Disabling non-boot CPUs ... [ 544.399757][T12309] smpboot: CPU 1 is now offline [ 544.402266][T12309] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 544.402327][T12309] ACPI: Low-level resume complete [ 544.402402][T12309] PM: Restoring platform NVS memory [ 544.402411][T12309] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 544.413298][T12309] Enabling non-boot CPUs ... [ 544.413479][T12309] x86: Booting SMP configuration: [ 544.413482][T12309] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 544.413681][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 544.414672][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 544.415841][T12309] CPU1 is up [ 544.416056][T12309] ACPI: Waking up from system sleep state S3 [ 544.539689][T12309] OOM killer enabled. 23:12:05 executing program 5: ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000000100)={{}, {0xed4}, 0x0, 0x0, 0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)="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", 0xff, 0x0, &(0x7f00000002c0)={0x2, 0xe8, {0x0, 0xc, 0x8b, "bd938042ff5685683c87973f75dd67581e384a660f53327ccf773a256e6988b66ed7b88f98b67ad705b1c49b8339a7b115bd85a57b83aa6cbb500f6c16d5d15b8152fcd2ae929ffc79a21d03004b336422653056cac8e769a4c981be06b7a58711412f8e46b31c270238d1422067d8261ccc945167926583a3064e77aa080a152bc8d02625e778a6741edf", 0x50, "828b1d5c5b3c3099caa55b2ad2e9ae5471374884431ce9ae4c9e57667f5fad1e503111926c5a0719b1e2e283533047f8670cf28b83317f8baf76a87bbac303bb1672ce07dbb05b412a90c9266baa31c4"}, 0x1000, "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"}, 0x10f4}) rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockname(r0, &(0x7f00000013c0)=@xdp, &(0x7f0000001440)=0x80) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:12:05 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091d00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:05 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:05 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 544.540867][T12309] Restarting tasks ... done. [ 544.560190][T12309] PM: suspend exit [ 544.577573][T12300] FAT-fs (loop4): bogus number of reserved sectors [ 544.579453][T12317] loop1: detected capacity change from 0 to 264192 [ 544.579479][T12300] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:05 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/power/state', 0x2, 0x0) ioctl$PTP_SYS_OFFSET_PRECISE(r0, 0xc0403d08, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 544.608704][T12329] PM: suspend entry (deep) [ 544.619410][T12317] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 544.641679][T12329] Filesystems sync: 0.031 seconds [ 544.646947][T12329] Freezing user space processes ... (elapsed 0.038 seconds) done. [ 544.687615][T12329] OOM killer disabled. [ 544.688395][T12329] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 544.691216][T12329] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:07 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x18b, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:07 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091e00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:07 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:07 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000004c0), 0x3ff, 0x32843) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept$unix(r3, &(0x7f0000000580)=@abs, &(0x7f0000000600)=0x6e) r4 = syz_open_dev$ptys(0xc, 0x3, 0x0) r5 = openat$incfs(r1, &(0x7f0000000140)='.pending_reads\x00', 0x2, 0x19a) io_submit(0x0, 0x4, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x8, r0, &(0x7f0000000040)="b3904b3dd13012d7d0289e4dbdd63445e0a0b9805b7c63502c11aa0343656121a9d4bb", 0x23, 0xb6}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f00000001c0)="3e759f51022ee5a4741887c63e764cd3215385b4260d199f6d65f7d9b737dc6906e93def94da17672a155e35668ff940352ca488a9b6655bb339beb6597e45dc214def60167e6d9b6f1e59d3eb607e3945ef8413583362656b871570284f99dc0ffa8061b13effe27a223e23e929c0ea94455d449140afa3f8fccf1ca9496e3856984e58f6c6600d058098fd13cea2875eff269ca6a762da2c799905d0e05729af88ac5b2951ccf1065b190c099a24851cf0c11f0e7c565dd870abc78222e17b", 0xc0, 0x7, 0x0, 0x2, r5}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f0000000280)="e969d26fc4f10900b02b34842ff0ec5b2ee862d430982df739321fee679997444da48ab7a29d335254c8265a0bab774ea352fb16c1758f6a2bd843a7b8088911c851d3275cd87a2a37d2649f74599cf5ddb3e906110e0fbd7ada9ddd668f3427f1e03fd59a247ff3cb868883ed6486ef5995b9970602f8adeb194c9dddfe542c6ee92ea9b91cd602bbcb17dca6c9b28b08535ddf34656e27edf1775fe19081f70c803f78d4fb3002f73d682cb280874b7b926c51b44049a6a4536fa7a8cd55f46da0f2edab87e4240da593b95e4c35d9fb411f33483bb5d9afd67983912055e254d22e33d30064717586c188", 0xec, 0x1, 0x0, 0x1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x7, r4, &(0x7f00000003c0)="c1200e5061da5bacd870441f4bdbb523da8fbe1c74663db2e1514240669565bf6486038a22dcc91bc0268dd286758479ef111bb54c6a5f0aa772a1446fc6923a3769cf316f2fb3727390276e17791bfb878f054383748bc39647113bcc091087d32c3d6daa17b1f13d5d5ebcf19f962990310fbb26f603459a1f542a50ce82ddd921d718f79fd8d74f78cddbfa8f9d706d57eb903e744fc072a3dca5869c40bdb54bd70014b7934de839faa503edb3d7c14e8539b146db722e1c3296af2f621aad03efd1b982a237564056a6f5838a6abf6e", 0xd2, 0x6, 0x0, 0x0, r2}]) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 545.151265][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 545.681778][T12329] ACPI: Preparing to enter system sleep state S3 [ 545.681837][T12329] PM: Saving platform NVS memory [ 545.681915][T12329] Disabling non-boot CPUs ... [ 545.685400][T12329] smpboot: CPU 1 is now offline [ 545.687895][T12329] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 545.687957][T12329] ACPI: Low-level resume complete [ 545.688039][T12329] PM: Restoring platform NVS memory [ 545.688049][T12329] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 545.698809][T12329] Enabling non-boot CPUs ... [ 545.698951][T12329] x86: Booting SMP configuration: [ 545.698954][T12329] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 545.699192][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 545.700229][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 545.701635][T12329] CPU1 is up [ 545.701926][T12329] ACPI: Waking up from system sleep state S3 [ 545.780864][T12332] hwrng: no data available [ 545.822169][T12329] OOM killer enabled. [ 545.823285][T12329] Restarting tasks ... [ 545.826119][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 545.829972][ T1033] block loop3: uevent: failed to send synthetic uevent [ 545.833571][T12329] done. [ 545.835838][T12329] PM: suspend exit 23:12:07 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:07 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000140)='-\x00', &(0x7f0000000580)='./file0\x00', 0xffffffffffffffff) r1 = getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r2 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = syz_open_dev$ptys(0xc, 0x3, 0x1) kcmp(r1, r1, 0x0, r2, r5) preadv(r4, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f0000000280)=""/178, 0xb2}, {&(0x7f0000000340)=""/161, 0xa1}, {&(0x7f0000000400)=""/224, 0xe0}, {&(0x7f0000000040)=""/45, 0x2d}], 0x5, 0xd9f, 0xfffffffc) bind(r4, &(0x7f00000000c0)=@xdp={0x2c, 0x8}, 0x80) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) [ 545.915686][T12343] FAT-fs (loop4): bogus number of reserved sectors [ 545.917768][T12343] FAT-fs (loop4): Can't find a valid FAT filesystem [ 545.923170][T12341] loop1: detected capacity change from 0 to 264192 [ 545.926052][T12350] PM: suspend entry (deep) [ 545.942509][T12350] Filesystems sync: 0.015 seconds [ 545.945459][T12350] Freezing user space processes ... [ 545.945896][T12341] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 545.954555][T12350] (elapsed 0.009 seconds) done. [ 545.956193][T12350] OOM killer disabled. [ 545.957558][T12350] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 545.960731][T12350] printk: Suspending console(s) (use no_console_suspend to debug) [ 546.094643][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 556.229353][T12350] ACPI: Preparing to enter system sleep state S3 [ 556.229422][T12350] PM: Saving platform NVS memory [ 556.229426][T12350] Disabling non-boot CPUs ... [ 556.232645][T12350] smpboot: CPU 1 is now offline [ 556.234707][T12350] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 556.234766][T12350] ACPI: Low-level resume complete [ 556.234840][T12350] PM: Restoring platform NVS memory [ 556.234849][T12350] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 556.245445][T12350] Enabling non-boot CPUs ... [ 556.245639][T12350] x86: Booting SMP configuration: [ 556.245643][T12350] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 556.245841][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 556.246918][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 556.248496][T12350] CPU1 is up [ 556.248671][T12350] ACPI: Waking up from system sleep state S3 [ 556.367338][T12350] OOM killer enabled. [ 556.368048][T12350] Restarting tasks ... [ 556.370643][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 556.373915][ T1033] block loop4: uevent: failed to send synthetic uevent [ 556.398259][T12350] done. [ 556.399181][T12350] PM: suspend exit 23:12:17 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:17 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x4, 0x7fffffff) ptrace$setopts(0x4206, r0, 0x2, 0x1) wait4(r0, &(0x7f0000000040), 0x1, &(0x7f00000000c0)) tkill(r0, 0x2d) 23:12:17 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x190, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:17 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092100ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:17 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000140)='/sys/class/mdio_bus', 0x103000, 0x0) r2 = getpgid(r0) tkill(r2, 0x2b) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r3, 0xc0389423, &(0x7f0000000100)={0x60c, 0x28, [0x400, 0xfffffffffffffffc, 0x4, 0x5], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0]}) 23:12:17 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(0x0, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:17 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') creat(&(0x7f0000000140)='./file0\x00', 0xe2) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = signalfd(r0, &(0x7f0000000040)={[0x5]}, 0x8) setsockopt$packet_buf(r1, 0x107, 0x18, &(0x7f00000000c0)="c0e58ecd2e835064b5392c0408927d626976975943b2fb76d45057029efae4dd89cb95c1505b2cd437d1dab479b5306628cd3b4cf12da9985e8d7fe8bca6d79d9d75e4d8c17392deb956dad44d79c29c4e1115c84063fed0e1d7ec80b98ac73f6e97ac4e9de4f8d2e778021b2a030aa3bf97743b50e134e5de", 0x79) 23:12:17 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getpgrp(0xffffffffffffffff) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000000)='/sys/module/pcmcia_rsrc', 0x2, 0xbd) sendfile(r0, r0, &(0x7f0000000040)=0x7, 0x7) [ 556.615372][T12376] loop1: detected capacity change from 0 to 264192 [ 556.630921][T12383] PM: suspend entry (deep) [ 556.639698][T12383] Filesystems sync: 0.007 seconds [ 556.641371][T12383] Freezing user space processes ... [ 556.642184][T12380] FAT-fs (loop4): bogus number of reserved sectors [ 556.643442][T12376] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 556.645056][T12380] FAT-fs (loop4): Can't find a valid FAT filesystem [ 556.651372][T12383] (elapsed 0.009 seconds) done. [ 556.652614][T12383] OOM killer disabled. [ 556.653589][T12383] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 556.656776][T12383] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:18 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x40) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) 23:12:18 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:18 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 556.962196][ T1806] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 557.480975][T12383] ACPI: Preparing to enter system sleep state S3 [ 557.481077][T12383] PM: Saving platform NVS memory [ 557.481081][T12383] Disabling non-boot CPUs ... [ 557.484598][T12383] smpboot: CPU 1 is now offline [ 557.487136][T12383] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 557.487195][T12383] ACPI: Low-level resume complete [ 557.487274][T12383] PM: Restoring platform NVS memory [ 557.487283][T12383] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 557.497380][T12383] Enabling non-boot CPUs ... [ 557.497560][T12383] x86: Booting SMP configuration: [ 557.497565][T12383] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 557.497726][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 557.498751][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 557.500156][T12383] CPU1 is up [ 557.500384][T12383] ACPI: Waking up from system sleep state S3 [ 557.621896][T12383] OOM killer enabled. 23:12:18 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) mount$9p_fd(0x0, &(0x7f0000000040)='\x00', &(0x7f00000000c0), 0x2004480, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000}, {@version_9p2000}, {@version_L}, {@access_any}, {@debug={'debug', 0x3d, 0x4}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@mmap}, {@afid={'afid', 0x3d, 0x3f}}], [{@fowner_lt={'fowner<', r4}}, {@subj_type={'subj_type', 0x3d, '@{,'}}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@dont_measure}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@appraise_type}, {@appraise}]}}) 23:12:18 executing program 0: setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:18 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092300ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 557.622695][T12383] Restarting tasks ... done. [ 557.685683][T12383] PM: suspend exit [ 557.689239][T12380] FAT-fs (loop4): bogus number of reserved sectors [ 557.691745][T12380] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:18 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x204, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:18 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(0x0, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:18 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)='./file0\x00') r0 = getpgrp(0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)={'L+', 0x1}, 0x16, 0x1) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) lsetxattr$system_posix_acl(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="02000000010002000000000002006639", @ANYRES32=r2, @ANYBLOB="040004000000000008000400", @ANYRES32=0x0, @ANYBLOB="0800000000000000201f050000000000"], 0x34, 0x2) syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) utimes(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x0, 0x2710}, {0x77359400}}) creat(&(0x7f00000000c0)='./file0\x00', 0xf0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$sock(r3, &(0x7f0000001700)={&(0x7f0000000580)=@l2={0x1f, 0x4, @none, 0x8, 0x2}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000600)="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", 0x1000}], 0x1, &(0x7f0000001640)=[@timestamping={{0x14, 0x1, 0x25, 0xfff}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x400}}, @timestamping={{0x14, 0x1, 0x25, 0x400}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}], 0xa8}, 0x8001) r4 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) syz_mount_image$tmpfs(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x7a, 0x1, &(0x7f0000000440)=[{&(0x7f0000000400)="9ab02ebca191b35768f351a00935b279b1962d60", 0x14, 0xffffffffffffffb7}], 0x48, &(0x7f0000000480)={[{@huge_always}, {@mpol={'mpol', 0x3d, {'interleave', '', @val={0x3a, [0x2d, 0x2c, 0x2d, 0x37, 0x33, 0x34, 0x32]}}}}, {@mode={'mode', 0x3d, 0x4}}], [{@fsuuid={'fsuuid', 0x3d, {[0x0, 0x32, 0x38, 0x33, 0x36, 0x54, 0x39, 0x66], 0x2d, [0x63, 0x39, 0x31, 0x31], 0x2d, [0x61, 0x34, 0x6e, 0x38], 0x2d, [0x39, 0x30, 0x63], 0x2d, [0x61, 0x36, 0x36, 0x64, 0x55, 0x31, 0x32, 0x36]}}}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'trusted.overlay.nlink\x00'}}, {@dont_measure}, {@fsmagic={'fsmagic', 0x3d, 0xfffffffffffffff9}}, {@obj_role={'obj_role', 0x3d, '}-$/!'}}]}) sendfile(r4, r4, &(0x7f0000000000)=0x7, 0x3) setpriority(0x0, r0, 0x9) 23:12:18 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:18 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000040)) 23:12:18 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='.\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000000)='/sys/kernel/reboot', 0x24c000, 0x142) sendfile(r0, r0, &(0x7f0000000040)=0x7, 0x0) 23:12:18 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x40202, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fspick(r1, &(0x7f0000000040)='./file0\x00', 0x0) 23:12:18 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/78, 0x4e) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x501400, 0x99) r2 = openat$incfs(r0, &(0x7f0000000140)='.log\x00', 0x141000, 0x93) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) mmap(&(0x7f0000474000/0x2000)=nil, 0x2000, 0x2000003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x4dac6262e23f47ac) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) [ 557.774022][T12426] loop4: detected capacity change from 0 to 1 [ 557.777047][T12426] FAT-fs (loop4): bogus number of reserved sectors [ 557.779425][T12426] FAT-fs (loop4): Can't find a valid FAT filesystem [ 557.790652][T12433] PM: suspend entry (deep) [ 557.794267][T12431] loop1: detected capacity change from 0 to 264192 [ 557.826577][T12433] Filesystems sync: 0.034 seconds [ 557.829679][T12433] Freezing user space processes ... [ 557.830383][T12431] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 557.835016][T12426] loop4: detected capacity change from 0 to 1 [ 557.836847][T12433] (elapsed 0.007 seconds) done. [ 557.838003][T12433] OOM killer disabled. [ 557.839240][T12433] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 557.842644][T12433] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:19 executing program 0: rmdir(&(0x7f0000000040)='./file0\x00') futimesat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x77359400}}) getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x40800, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) [ 558.046111][ T4900] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 558.577482][T12433] ACPI: Preparing to enter system sleep state S3 [ 558.577605][T12433] PM: Saving platform NVS memory [ 558.577609][T12433] Disabling non-boot CPUs ... [ 558.580776][T12433] smpboot: CPU 1 is now offline [ 558.583363][T12433] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 558.583422][T12433] ACPI: Low-level resume complete [ 558.583495][T12433] PM: Restoring platform NVS memory [ 558.583504][T12433] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 558.594164][T12433] Enabling non-boot CPUs ... [ 558.594425][T12433] x86: Booting SMP configuration: [ 558.594433][T12433] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 558.594733][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 558.595840][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 558.597217][T12433] CPU1 is up [ 558.597408][T12433] ACPI: Waking up from system sleep state S3 [ 558.718201][T12433] OOM killer enabled. [ 558.719600][T12433] Restarting tasks ... [ 558.728112][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 558.732073][ T1033] block loop1: uevent: failed to send synthetic uevent 23:12:19 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:19 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(0x0, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:19 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 558.741869][T12433] done. [ 558.745934][T12433] PM: suspend exit [ 558.785950][T12426] FAT-fs (loop4): bogus number of reserved sectors [ 558.788014][T12426] FAT-fs (loop4): Can't find a valid FAT filesystem [ 558.803633][T12454] loop1: detected capacity change from 0 to 264192 [ 558.806630][T12454] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 558.806677][T12458] PM: suspend entry (deep) [ 558.820277][T12458] Filesystems sync: 0.009 seconds [ 558.822148][T12458] Freezing user space processes ... (elapsed 0.031 seconds) done. [ 558.855743][T12458] OOM killer disabled. [ 558.857021][T12458] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 558.859900][T12458] printk: Suspending console(s) (use no_console_suspend to debug) [ 558.938863][ T1806] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 559.470466][T12458] ACPI: Preparing to enter system sleep state S3 [ 559.470627][T12458] PM: Saving platform NVS memory [ 559.470631][T12458] Disabling non-boot CPUs ... [ 559.473120][T12458] smpboot: CPU 1 is now offline [ 559.475765][T12458] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 559.475825][T12458] ACPI: Low-level resume complete [ 559.475970][T12458] PM: Restoring platform NVS memory [ 559.475979][T12458] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 559.488414][T12458] Enabling non-boot CPUs ... [ 559.488626][T12458] x86: Booting SMP configuration: [ 559.488630][T12458] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 559.488791][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 559.489717][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 559.491138][T12458] CPU1 is up [ 559.491435][T12458] ACPI: Waking up from system sleep state S3 [ 559.637345][T12458] OOM killer enabled. [ 559.638548][T12458] Restarting tasks ... [ 559.639574][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 559.643363][ T1033] block loop2: uevent: failed to send synthetic uevent 23:12:20 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)={0x2}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='\\}\xe0*^\xd5{\\#.*#@\x00') rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r2 = gettid() r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/asound/timers\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x1, 0x6, 0x80, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, 0xc423f2e7b2853fa8, @perf_config_ext={0x9, 0x400}, 0xc80, 0x10001, 0x1, 0x4, 0x7, 0x9, 0xfe00, 0x0, 0x7f, 0x0, 0x1}, r2, 0x10, r3, 0xb) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r4 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r5 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000000)=0x7, 0x3) fremovexattr(r4, &(0x7f0000000040)=@known='trusted.overlay.redirect\x00') 23:12:20 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x300, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:20 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') mount(&(0x7f0000000040)=@sg0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='cgroup\x00', 0x4184f, &(0x7f0000000140)='\x00') r0 = gettid() tkill(r0, 0x1004000000016) r1 = gettid() tkill(r1, 0x1004000000016) r2 = gettid() tkill(r2, 0x1004000000016) getpgrp(r2) mount(&(0x7f00000001c0)=@md0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='gfs2\x00', 0x800000, &(0x7f0000000280)='\x00') r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x100000004) 23:12:20 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:20 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:20 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) setuid(0x0) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000080)=@l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2e}, 0x2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)="55ce478f8964a6da107d5ff423c16b90cbe2c310f0", 0x15}, {&(0x7f00000001c0)="6273a270d5a31b7cac82cb16d1ec9dcb6e2e281804bfec63c5b8b1d8d02275e7485461946e03d04f89bbff7cf4cd3af51c7c4659c0e44c2d1ea10aa627ea007f6a657ced35ad5d39a993d2783347d1968fba7557a1f3690bb8bba5b27d5e70611072a0ed0df1380dfb1b411977", 0x6d}, {&(0x7f0000000240)="f55f8a9a41028fe2f3be41cfe867d247c1934049d946d9b5775e11f5608e6ed834491ddbd79a74013812edb1d7e5466c56cde7059336dd4ca72cc9841acd5a22f7388364516917d6ef6df8f371cd3f39349a46b02e6680cc16", 0x59}, {&(0x7f0000000140)="756509df0ad4f728705dfdd4d0cde930acfc5ee305f4a9ce9c5c0cdbb9eec185ef23e3f59184", 0x26}, {&(0x7f00000002c0)="21037ebce9d4f89700cc28fa0deb8bc155148606dac1ef199f53c32bef564726b14b3a063ad5d1293fad7f2358a7fb9c932518418f0ed4258d6ebc182381f4b868348472fc85e5524d3ba313f6f6b91d2e25b331525de53f9593afe809e47d9cb1f2563e98377a62183995fca51fdc3a28552f1879d61b826f219f83cd", 0x7d}, {&(0x7f0000000340)="8b4a9bbe55baf8693272025a72a4c2987f75602fdabd7905376befb9f2896406369f92bdb079fe08fa41c605742f5910c88ae3579bfe44e47dcd8d797c75cc3db7882efb1d361802218e431b26", 0x4d}, {&(0x7f00000003c0)="aaf342a20fdc5a7110ae51b2347e06ff11710a5cb73bfac77d5b767c241598981850a61a7cf2862fa2892691ce0e7eb30934763ac3d9cccfe17d8d4f2559ae23662cb5bf9c64cd546cea846665c6905aa18524d68b7324093d9469db077cf23933103fa08688ccc6c3bc9b5189ce76401b9859f90d0f59fed277418997fe7baa557d8953b98b0e49f9274c2172ea197a89bff095f5624e7b7703f6228b79b920b82d9ed909ae0966ffe4a7c325bd249b278b1be8ca52a73df7566af3e462df351ddbd356bed2afc6a3278f7ea1cc65a7e4ad93023981e46305b7", 0xda}], 0x7, &(0x7f0000000540)=[{0xc0, 0x11, 0x5, "45d990d1817acbd14c79d4439efc4e7ca355dfde001a6a83bd75c5834a3c37ae959f7a84a3a6c1d8946a8de601e4dec4c243576fe5f27d574dd8c7e9696eac9c8936568fbf9affed320c1988b9072eca6b760ee0f378d4a2b59055dca20347f49a290474c5d28aab183a3d1c22b790d69a94a61e1eac16f5f7db6e9b6460b1e98a131c9e3ed330ec503607e10d89b635c925a6c290fb586bd34cf65247ba92fe7de2c809c6a4147b9caed33a73"}, {0x20, 0x117, 0xc7f5, "c5cb57e47bedce3b2ee679d29f6b6cf2"}, {0x10, 0x103, 0x3}, {0x48, 0x113, 0x8000, "abb46e8e74d91a476aa24dd0dba325fc02473a85745aea93cc98dee55f1ec07af7b59fdf39b37c7004baade15e0a8ac67f6f8d76"}, {0x28, 0x3a, 0x6, "d0ebc5f462ac704cb70f081084d90535a1e008a2d5f748"}, {0xa0, 0xd, 0x5, "ec6b8599e26cb596cafc5c03eff30fb5bcef7124b84c13473903885d694511593dbf50fad91b4a15296d1f9b5c6464560b7cdf2bfe1201e649e558539db3150768e5cb53a05a7967e58999c3536bc805a0dd215e000fe5d7524b38909f7a0c7408c23116208761e0fa6f182e1f5337e2c96393d6d8f4068ff99a87871f9d584df4b4e6503e7cedb981381636636c"}], 0x200}, 0x40) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/module/pci_hotplug', 0x16b082, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:12:20 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 559.660154][T12458] done. [ 559.666903][T12458] PM: suspend exit 23:12:20 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) creat(&(0x7f0000000140)='./file0\x00', 0x100) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = memfd_create(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x3) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x100010, r2, 0x12e8e000) r3 = getpgrp(r0) r4 = syz_open_dev$vcsa(&(0x7f0000000040), 0x5, 0x80000) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x81, 0x40, 0x3, 0x20, 0x0, 0xbb2, 0x1000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0x4, 0x1000}, 0x100, 0x0, 0x6, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, r3, 0xf, r4, 0x8) 23:12:20 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 559.725088][T12479] loop1: detected capacity change from 0 to 264192 [ 559.725174][T12486] loop4: detected capacity change from 0 to 1 23:12:20 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 559.763863][T12486] FAT-fs (loop4): bogus number of reserved sectors [ 559.766011][T12486] FAT-fs (loop4): Can't find a valid FAT filesystem [ 559.789555][T12479] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:20 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = signalfd(r0, &(0x7f0000000040)={[0x6]}, 0x8) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x5, 0x81, 0x40, 0x6, 0x0, 0x6, 0x6, 0xe, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x4, 0x5215}, 0x0, 0x6, 0x8b, 0x7, 0x81, 0x1, 0xfff, 0x0, 0xe, 0x0, 0x7ff}, 0x0, 0xc, r2, 0x1) 23:12:20 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092600ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:21 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 559.818419][T12486] loop4: detected capacity change from 0 to 1 [ 559.827665][T12486] FAT-fs (loop4): bogus number of reserved sectors [ 559.829576][T12486] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:21 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x385, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 559.918464][T12524] loop4: detected capacity change from 0 to 1 [ 559.921435][T12524] FAT-fs (loop4): bogus number of reserved sectors [ 559.923727][T12524] FAT-fs (loop4): Can't find a valid FAT filesystem [ 559.927192][T12527] loop1: detected capacity change from 0 to 264192 [ 559.968209][T12527] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 559.969464][T12524] loop4: detected capacity change from 0 to 1 [ 559.974882][T12524] FAT-fs (loop4): bogus number of reserved sectors [ 559.976930][T12524] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:23 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x4}) 23:12:23 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x4) syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f00000000c0)='/sys/power/pm_test', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x20) 23:12:23 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:23 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:23 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092700ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:23 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x386, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:23 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:23 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) uselib(&(0x7f0000000040)='./file0\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) statx(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x7ff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() r4 = getgid() r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r6 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r7) r8 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r9) statx(r5, &(0x7f00000012c0)='./file0\x00', 0x100, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{0x2, 0x0, r7}, {0x2, 0x1, r9}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r10}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) setxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000580)={{}, {0x1, 0x3}, [{0x2, 0x5, 0xffffffffffffffff}, {0x2, 0x3, r1}, {0x2, 0x1, r2}, {0x2, 0x1, 0xee01}, {0x2, 0xf, 0xee01}, {0x2, 0x4}, {0x2, 0x2, 0xee00}, {0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x5, r3}], {0x4, 0x2}, [{0x8, 0x2, r4}, {0x8, 0x4, r10}, {0x8, 0x0, r11}], {0x10, 0x3}}, 0x84, 0x1) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:23 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000000)=0x7, 0x3) 23:12:23 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:23 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x800, 0x0) sendfile(r0, r1, &(0x7f0000000000)=0x7, 0x2) mount(&(0x7f0000000040)=@nullb, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='exfat\x00', 0x884004, &(0x7f0000000140)='\xa8^0{\x00') 23:12:23 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/class/net', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 562.716688][T12551] loop1: detected capacity change from 0 to 264192 [ 562.719761][T12551] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 562.751314][T12556] loop4: detected capacity change from 0 to 1 23:12:23 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 562.792098][T12556] FAT-fs (loop4): bogus number of reserved sectors [ 562.794208][T12556] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:23 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x312, 0x1, 'client0\x00', 0x0, "69f4281e982d3ee7", "aa5f9e7086aa54ebd1310877f8506818463169fb70d383f5805303342ae60700", 0x1000, 0x7}) r2 = gettid() tkill(r2, 0x1004000000016) tkill(r2, 0x1d) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:24 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000003c0)=[0xffffffffffffffff, 0xee00, 0xee00, 0xee01]) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r4 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r5) r6 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r7) statx(r3, &(0x7f00000012c0)='./file0\x00', 0x100, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{0x2, 0x0, r5}, {0x2, 0x1, r7}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r8}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) r10 = getegid() lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000480)={{}, {0x1, 0x4}, [{0x2, 0x6}, {0x2, 0x1}, {0x2, 0x7}, {0x2, 0x5, r0}, {0x2, 0x1}, {0x2, 0x1, r1}], {0x4, 0x1}, [{0x8, 0x4, r2}, {0x8, 0x3, r8}, {0x8, 0x6, r9}, {0x8, 0x1, r10}], {0x10, 0x4}, {0x20, 0x1}}, 0x74, 0x2) getpgrp(0x0) r11 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r11, r11, &(0x7f0000000000)=0x7, 0x3) 23:12:24 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:24 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getpgrp(0x0) open(&(0x7f0000000100)='./file0\x00', 0x208000, 0x40) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 562.842255][T12583] loop1: detected capacity change from 0 to 264192 [ 562.850778][T12556] loop4: detected capacity change from 0 to 1 [ 562.860589][T12556] FAT-fs (loop4): bogus number of reserved sectors [ 562.862752][T12556] FAT-fs (loop4): Can't find a valid FAT filesystem [ 562.865640][T12583] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:24 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x387, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:24 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:24 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000001780)='./file0\x00', 0x91800) r2 = epoll_create1(0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000017c0), 0x2, 0x0) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r5, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0x404c534a, &(0x7f00000003c0)) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x20800, 0x40, 0x1a}, 0x18) r7 = perf_event_open$cgroup(&(0x7f0000001880)={0x4, 0x80, 0x9, 0xd5, 0x3, 0x2, 0x0, 0x6, 0x4a0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1000, 0x2, @perf_config_ext={0xe74d, 0x5}, 0x6881, 0xffffffffb09bbbda, 0x800, 0x8, 0xc000000000000000, 0x9, 0x5, 0x0, 0x20, 0x0, 0x4}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x1c) r8 = syz_open_dev$evdev(&(0x7f0000001900), 0x2, 0x404002) r9 = syz_mount_image$iso9660(&(0x7f00000030c0), &(0x7f0000003100)='./file0\x00', 0x1000, 0x4, &(0x7f00000042c0)=[{&(0x7f0000003140)="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", 0x1000, 0x8}, {&(0x7f0000004140)="7cc7ba378d0c7dd9dfb99a4a883f3f158267de7fd714374e8629350f91a01cb5e25a2490d7fba59ffb313114a5bd4496ba5f3fbc4a07c1cb7e080797d0b9528b4ae5847db5298ff948b6bb772404d7f0fcbcfc025788e97ed432", 0x5a, 0xffffffffffffffff}, {&(0x7f00000041c0)="1389e02209b200a4aaafe15db199ae", 0xf, 0x6}, {&(0x7f0000004200)="e1f08f3e0c44a67cad194172f7c0783b3b253b973cf704aca805be11dae4628785c17b0ed6dc92aa1d7127c8cd6ee3b90032160674af5c316bf075c1b30675da12010a01440b24b1ae08f6a2c9e24addb416edca0947d558d858543153866199f844dfebff33428b20dfc19b9b6cbe4a68bccf8f1df819b18faf05956f431f685c688d002022bc23f369d5c8c29871e4ce236787423ff79c61fdd21480dfa8c6dd9669efddb780b9", 0xa8, 0x1}], 0x4, &(0x7f0000004340)={[{@cruft}, {@cruft}, {@unhide}, {@nocompress}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@obj_type}]}) r10 = open(&(0x7f0000004380)='./file0/file0\x00', 0x20500, 0xe0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004400)=[{&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000500)="37ccd383fc0622afde03b3c4d8e17214733b9b22047ecc990b87a60be7ce6050b39f9e9f124c39886d79b3cba4703191e16efcd28e3c4639cf5546278b4543c8ce813c8cb05d69501fc3ccf5cd84b5402bc71cb628c66887dd054593daf0b77ba5352a28326ab8d5eb3b12a9073d6aeb6ef2817cc804e9c6b33c4d1ec8c954139cb0e845c277b59ed26c33c94e18145c14dd249c0bcc4c6b030f0f7ee7cc33c2319a34a05770", 0xa6}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="ea1f5094a2faa175e2f5b696261dd9cb043897945bbec41fef07d2e9146561298ec65fa6a718153e0382cece9bc63a3d58b3ec47146ddef071de6007cddba76de2a624944dd7289149ad1aedcdb78c2dbfcefd8ae80b72a0217216139f5d8907e8bf4db7b0109809dfb49dc1deff77a67003c0d4ead9ad4333d3c5e30ff143dd49f619024f584719077d7318ed4181419bf8722ba5567e81e8b24b758e3f822c8ed2723ac1b7aad71f0a743f2d06c71fa9d63acf292cf3b65be3a3980122488e39b0c557", 0xc4}, {&(0x7f0000000700)="feae2007ef903d82bfc116781b4c61b7197dbf54b43ad4cf54c0603b4e564499", 0x20}], 0x4, &(0x7f0000000b40)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, 0xee01}}}], 0x110, 0x4000084}, {&(0x7f0000000c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000d00)="c011593846e549fbf05c8f44c7391df0f3f55d272256d2550c4219f59988731eb6bc95e92e6db4f9aeeddc4fa5d64e7402625c2984ab6ce3dfb2b2a52a9618f20e4fb4471008c6b9a51be5353ded7f48998d4a14a8cd0ac8c55b9f92cf8ec3451e685018858e670e8b92606f1d4c1c3f0ea7a55a6c6d022ebfba173582bf0c", 0x7f}, {&(0x7f0000000d80)="bba2c352e3b239cd862ca0aca282ff1c619748039c6efa1454809622c83c15e50599838489cdfe97cbe922791446d4d54185ba81a2fc36fedde753ff1ef9ddbcac02640a6b1bf3d8be80be4eb5333c12df5127a56a9219746de3537e7b84bb8d9a30247b0c7880de2d1c6cfe6801a50c8b6f8529a95074b2d3d8b5708e26b56d7427246211899888f8c61497f6b0fb5822a30c512bcdf0a5ff91a7f8db1a5161fcb6a936a50ba6de4a460d0f04ed0f97fea03327a8d85db204a03d1eac00d820ccc4dd219ee4f0382d2a4a3d16567e05afae87c5b219ee651f38bee3a58ffac594a519467792057d35b995aaf329ac9b755d5ed5", 0xf4}, {&(0x7f0000000e80)="8942d949683286084cbd7ffcaeb1e2e12e1c1e9bf48993559bb5643fd6cb6c806a4c697d505fe8f8c22ba8439c702e7256e974d225628d83be62a7115330e201fa9507228b38b0", 0x47}, {&(0x7f0000000f00)="444fe74972ae64ae98759b06df9d392a718e8ed129196c8a854c0f8312c9a32edd7fad83ebcd13a7154d903395e1ceedcf11b884cf106935b89e85bb8fe914330ef71adc6195e7b7a4de752811d2e976899010c343f770c9826c9f56eb7b5a24f2fb859f932ff292421e696dd1045cf6", 0x70}], 0x4, &(0x7f0000001940)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r2, 0xffffffffffffffff, r3]}}, @rights={{0x34, 0x1, 0x1, [r4, 0xffffffffffffffff, r5, r6, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff, r8]}}], 0x138, 0x4000014}, {&(0x7f0000001a80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000003000)=[{&(0x7f0000001b00)="22d60489aef63ad11399cbf9a8f339953796176dc0db394a114261345548e83420e6ac649758ef16f7cc0b61684acb3397d6ae55d970e2d06fac8552470981fcdbd5ac3ad6136184e628e6b9f8e0ea9164af3a2d65c439d17ad00ee85b6b4e832eb0e43194b4e449b79e1442d08f8aa53d6112a8fcb24756a51e2e2acc10c414cca655ba7ccd78a679c5d7351e7cdc48a558c5c3dddb1997b9df5c4e2bdb8507846b21442a9f6d0f1b4cbc221be1af116f84d969b31190a287", 0xb9}, {&(0x7f0000001bc0)="810bd546267ead6f0b4f89a96048f0225fa87994a91dc0d9da349d28f6a2913369699a62425fea5ce10e96402958eea48c3521cdf4efd9cddd59000afbf01bb7d0ec3153bbd8b397e2c65fa36e163fd43a3b6a548e2916501ca506955374b4bd819ba8d88a884b386152c84a3e448aabe7acbca85cc46ff20158e11422f6969372efc7d1ab7f94c4241767d51e82fd9b1852faecfbaecc653928c716341da5edb0611cbcbae290fe13232fcd96fc7a2f431524ba52c11d9f852442b8103036", 0xbf}, {&(0x7f0000001c80)="f304b2b8fa595d581db882f86e72bab2f9cefb48e9849399b87ab0b696bad0a8e512a85506994e2603fa22d826902d6bc34e24d4d98ee43d799472af570bfb74adb7b7b6f36a5d9614ffb0abf3455305264e7e5c230932370ee201ed18b283ea0263cd1bf95e7a5931c5c79f3b65ed95496e6040ac5a6a10ec0e2d48759f431ce9846566400d1cb8cfb7b84f72d3", 0x8e}, {&(0x7f0000001d40)="18e04a87992bda526b7a08f3123897f69e2d004b2c253ba78ff00e12a030d60a2209a20233757ee080d707da72d161db2fd8710c8d8162b62307b7a9defd90eb43a75ac1f64a9a9e3361444c9253420c1cc2ff387a5b74f9dab0ff174ee1eaf65352d14f50d94c6d4010f830cf782c4945a1ff26b5f8743b39851b919e0439c18ada600ed4c93f298c65084bb57c3bafd5a3a883c097f41d9fa2966f8e9abb3949c2e3826b5e88f77dca31c081fc7ceff1fe08066d42c986303386f2279b8519eb18", 0xc2}, {&(0x7f0000001e40)="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0x1000}, {&(0x7f0000002e40)="ce3219a0c017490904552340d9478e20175bbe", 0x13}, {&(0x7f0000002e80)="863fd54a5683a96548dbf0b32c0f6da028b8455fae44dc5828d3f05ab6fc6e24ea60347b5bad6911db1f30fd1969c2b0a45459c75a0b676808916dcaa270c9fa84801a953d75e348cc748b22a70a12f51b001691e488843924", 0x59}, {&(0x7f0000002f00)="4c5535b32bcb4a75286ef09f451609a7e2404c5656b95b87bb9b6902763743f9007ab36f2216f2e84b463397a012e96e4ed5a0610a27c43b12b6ca750a41e7c81cb1b4408d1bc42b706ef5e86b80002b8fceb12a90b2", 0x56}, {&(0x7f0000002f80)="f4fede3ef27faaa315143fa727edb4de1f2ceb196e6db1235756ed98236adfdc7d811bee19fec98c5c9c84544106b431d92bd9438a71b65461589ed2a2273a0ad8465e83a9b6b893ed6f1968654a238883ac470763b3e735aa125cfb", 0x5c}], 0x9, &(0x7f00000043c0)=[@rights={{0x20, 0x1, 0x1, [r9, 0xffffffffffffffff, 0xffffffffffffffff, r10]}}], 0x20, 0x20000091}], 0x3, 0x4c8d0) r11 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) preadv(r11, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/59, 0x3b}, {&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f0000000100)=""/78, 0x4e}, {&(0x7f00000001c0)=""/158, 0x9e}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f00000002c0)=""/9, 0x9}, {&(0x7f0000000300)=""/34, 0x22}, {&(0x7f0000000340)=""/126, 0x7e}], 0x8, 0x3, 0x0) sendfile(r11, r11, &(0x7f0000000000)=0x7, 0x3) 23:12:24 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:24 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:24 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:24 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/class/devlink', 0x2000, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x480, 0x40) r2 = gettid() ioprio_set$pid(0x2, r2, 0x2000) process_vm_readv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f00000001c0)=""/140, 0x8c}], 0x2, &(0x7f0000000640)=[{&(0x7f0000000280)=""/199, 0xc7}, {&(0x7f0000000380)=""/137, 0x89}, {&(0x7f0000000440)=""/157, 0x9d}, {&(0x7f0000000500)=""/133, 0x85}, {&(0x7f00000005c0)=""/79, 0x4f}], 0x5, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:12:24 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 563.014171][T12629] loop4: detected capacity change from 0 to 1 [ 563.017811][T12629] FAT-fs (loop4): bogus number of reserved sectors [ 563.020037][T12629] FAT-fs (loop4): Can't find a valid FAT filesystem [ 563.034506][T12623] loop1: detected capacity change from 0 to 264192 [ 563.041130][T12623] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 563.058763][T12629] loop4: detected capacity change from 0 to 1 [ 563.061245][T12629] FAT-fs (loop4): bogus number of reserved sectors [ 563.063317][T12629] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:27 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) pivot_root(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00') r1 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0x404c534a, &(0x7f00000003c0)) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300), 0x100400, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_user}, {@cache_none}, {@uname={'uname', 0x3d, '('}}, {@posixacl}], [{@fsname}, {@dont_measure}, {@smackfsdef}, {@uid_gt={'uid>', 0xffffffffffffffff}}]}}) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400080, 0x129) sendfile(r3, r3, &(0x7f0000000000)=0x8, 0x3) waitid(0x99e8ebb66602b3f5, r0, &(0x7f00000001c0), 0x80000000, &(0x7f0000000240)) 23:12:27 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x388, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:27 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:27 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=', @ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:27 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:27 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [{0x20, '\n'}, {0x20, '\xe41\xa1\xdf\x7f\x01\xffa\xeb\xe3\x1b18J`\xe6b\t\x83\xbd\x02Q\xd3\x0e@\x81W >\xe9\xdb1s\x1ak\x86\xee\xda\x0ed#\x0e%Wu>\xd2/\x81\x8b\xc2\xf6\x8eL\xa6\x9d\x92 \x90v\x9c\x90\xc5m\xe3=\x97\xe5$\xe2\xd9}\x99F\xd0\xb1\x1d\xa4;\xe8\n\x00'/92}, {0x20, '\'*:'}, {0x20, '*^'}], 0xa, "ee4ddb32bb80846661f9807df3dc48dd9c537b26473634617505d3ef3da9c6e67e9c38841727acb72e8ab14e447691f900419774fb664c"}, 0xa8) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00') 23:12:27 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) fcntl$setownex(r2, 0xf, &(0x7f00000000c0)={0x0, r0}) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x92500, 0x0) write$P9_RSETATTR(r3, &(0x7f0000000140)={0x7, 0x1b, 0x1}, 0x7) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:12:27 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:27 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:27 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = gettid() lseek(r1, 0x5, 0x4) tkill(r3, 0x1004000000016) ptrace$setopts(0x4206, r3, 0xfffffffffffffffe, 0x100008) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 23:12:27 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) getpeername(r0, &(0x7f00000000c0)=@tipc, &(0x7f0000000040)=0x80) [ 565.877310][T12666] loop4: detected capacity change from 0 to 1 [ 565.879473][T12667] loop1: detected capacity change from 0 to 264192 [ 565.889589][T12666] FAT-fs (loop4): bogus number of reserved sectors [ 565.891763][T12666] FAT-fs (loop4): Can't find a valid FAT filesystem [ 565.894111][T12667] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:27 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:27 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092b00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 565.940036][T12666] loop4: detected capacity change from 0 to 1 [ 565.959694][T12666] FAT-fs (loop4): bogus number of reserved sectors [ 565.961937][T12666] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:27 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x389, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:27 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x1000007, 0x1) 23:12:27 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:27 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) syz_io_uring_setup(0x78d0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r0, r1, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r2, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x2981, &(0x7f00000000c0)={0x0, 0x4812, 0x0, 0x3, 0x321}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r3, &(0x7f00000001c0)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x2) r4 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x7, 0x3) [ 566.010715][T12699] SELinux: duplicate or incompatible mount options [ 566.025351][T12708] loop1: detected capacity change from 0 to 264192 [ 566.029404][T12708] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:27 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:27 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:27 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = gettid() tkill(r0, 0x1004000000016) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x3, 0x10000009, 0x9, 0xfbfffff8, 0x0, 0x4, 0x72, 0x5, 0x7}, 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/module/e1000', 0x296481, 0x100) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = getpid() ptrace$setregs(0x2, r2, 0x3, &(0x7f00000000c0)="d8876d7800cb4076c118dc7cf7a88cce6f156fa81cded5c0092733d36370db6faab17b044199c2e203bb2ad50f9ed4a7e562d224fb6e2e9f952b231a126fac806514c3738e6eafdf36f606da812bf80c85877eaed04b12a6b86ca304a2b7dad2c78055e20abb32b721870a1fad4ce0ef6923e26b7e7a643c4323f2cacabf112e4b8d4b3562842da8298a9c106f074b9ef0c7f6633d91a2b69ab142b0401f1aaf3ca6b7e35ce0c0fc1bb99e2f9340009fdf381bd445a529b7ad") 23:12:27 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) [ 566.093046][T12715] loop4: detected capacity change from 0 to 1 [ 566.096369][T12715] FAT-fs (loop4): bogus number of reserved sectors [ 566.098553][T12715] FAT-fs (loop4): Can't find a valid FAT filesystem [ 566.175694][T12728] loop1: detected capacity change from 0 to 264192 [ 566.178286][T12715] loop4: detected capacity change from 0 to 1 [ 566.182543][T12715] FAT-fs (loop4): bogus number of reserved sectors [ 566.184597][T12715] FAT-fs (loop4): Can't find a valid FAT filesystem [ 566.197697][T12728] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:30 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:12:30 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:30 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x38a, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:30 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, 0x0, 0x0) r3 = perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x5, 0x7e, 0xfe, 0x0, 0x0, 0x3, 0x2440, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x62f, 0x1, @perf_config_ext={0x0, 0x3ff}, 0x43400, 0x1f, 0x3, 0x8, 0x7, 0x5, 0xff3f, 0x0, 0x4, 0x0, 0x5}, r0, 0xc, 0xffffffffffffffff, 0xa) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0x3ff, 0x8000) openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r4, &(0x7f00000001c0)="8e1daaba9906b9055cf6ab4ad0525656da3a7d70fc22e0f4870cf8bbed9e6159a5ec6cd3a493a9b81f4351340bf620be9da6af8c7f21e1c6347574862530285d04363f7aa0a8f4210c08fc657a183f52c8b64f781486fa2d9f86a28c5a4191", 0x5f) creat(&(0x7f0000000240)='./file0\x00', 0x8) truncate(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000000)='-({\'^-\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) 23:12:30 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092d00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:30 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:12:30 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x402, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:30 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x4) getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 568.948713][T12758] loop4: detected capacity change from 0 to 1 [ 568.953798][T12758] FAT-fs (loop4): bogus number of reserved sectors [ 568.956041][T12758] FAT-fs (loop4): Can't find a valid FAT filesystem [ 568.957444][T12757] loop1: detected capacity change from 0 to 264192 [ 568.969211][T12757] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:30 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092e00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:30 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 569.038130][T12780] loop4: detected capacity change from 0 to 2 [ 569.046743][T12780] FAT-fs (loop4): bogus number of reserved sectors [ 569.048678][T12780] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) rmdir(&(0x7f0000000180)='./file0\x00') mkdir(&(0x7f0000000040)='./file1\x00', 0x11) getpgrp(0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:12:30 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:12:30 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x1f, 0x2, 0x81, 0x0, 0x0, 0x80, 0x10000, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfc, 0x4, @perf_bp={&(0x7f0000000040), 0xa}, 0x8000, 0x8, 0x10000, 0x7, 0x7, 0x7, 0x2, 0x0, 0xfffffff7, 0x0, 0x54}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x1) 23:12:30 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x406, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 569.088384][T12780] loop4: detected capacity change from 0 to 2 [ 569.090638][T12780] FAT-fs (loop4): bogus number of reserved sectors [ 569.092486][T12780] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:30 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:30 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = gettid() tkill(r0, 0x1004000000016) r1 = fork() rt_tgsigqueueinfo(r1, r0, 0x1b, &(0x7f00000000c0)={0x1b, 0x1, 0x400}) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x80200, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0x404c534a, &(0x7f00000003c0)) sendfile(r3, r4, &(0x7f0000000140)=0x3, 0x8) r5 = io_uring_setup(0x76d1, &(0x7f00000001c0)={0x0, 0xf222, 0x4, 0x0, 0xe3, 0x0, r2}) ptrace$cont(0x7, r1, 0x401, 0xa4) sendfile(r5, r2, &(0x7f0000000000)=0x7, 0x7) 23:12:30 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) [ 569.151105][T12798] loop1: detected capacity change from 0 to 264192 [ 569.166082][T12798] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:30 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = gettid() tkill(r1, 0x1004000000016) pidfd_open(r1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r3 = syz_io_uring_complete(0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000280)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r3, 0xc0182101, &(0x7f0000000040)={r4, 0x1f, 0x3}) ptrace$setregs(0xf, r2, 0x10000, &(0x7f00000001c0)="bdae57b8d3b872e5c29bc836311f5cb8943fdb2bee9cc9665ff9aaf6f8e832740f791228a73454364fb14a7afb68998e97862543c2a13116bfdce1b18e561e3a038f4717727f097ca1ec8a2c58fe1b17123447317dde6fd84b4c36fea9f6d9de298afd54aa32509b245a0f3f2611396caa533c6cd65e50b197f1d5d4588c135e7a99b61a70ef55") r5 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000000)=0x7, 0x3) 23:12:30 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092f00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 569.209343][T12820] loop4: detected capacity change from 0 to 2 23:12:30 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 23:12:30 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:30 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x500, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 569.234091][T12820] FAT-fs (loop4): bogus number of reserved sectors [ 569.236487][T12820] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:30 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 23:12:30 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,ro', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:30 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) 23:12:30 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 569.289156][T12840] loop1: detected capacity change from 0 to 264192 [ 569.291977][T12844] loop4: detected capacity change from 0 to 2 [ 569.308288][T12844] FAT-fs (loop4): bogus number of reserved sectors [ 569.310494][T12844] FAT-fs (loop4): Can't find a valid FAT filesystem [ 569.314345][T12840] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:30 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) [ 569.349742][T12844] loop4: detected capacity change from 0 to 2 [ 569.362570][T12844] FAT-fs (loop4): bogus number of reserved sectors [ 569.364610][T12844] FAT-fs (loop4): Can't find a valid FAT filesystem [ 569.421512][T12867] loop1: detected capacity change from 0 to 264192 [ 569.436198][T12867] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:33 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='virtiofs\x00', 0x800000, &(0x7f00000001c0)=')&![*-##.\x00') write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x8, 0x5, 0x26, 0x7fffffff, 0x3, 0x3e, 0x2, 0x2b7, 0x38, 0x259, 0x2, 0x1, 0x20, 0x2, 0x8, 0x8000, 0x7}, [{0x6, 0xd29, 0x4, 0x800, 0x1, 0x400, 0xd3, 0x6}, {0x7, 0xfffffffb, 0xff, 0x6, 0x2, 0x401, 0x1ff, 0x6}], "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", ['\x00', '\x00', '\x00', '\x00']}, 0x1478) openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$binfmt_misc(r1, &(0x7f0000000200)={'syz0', "e47a7f0406d7e0"}, 0xb) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000240)=0x1) 23:12:33 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x600, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:33 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) bind(r1, &(0x7f00000000c0)=@x25, 0x80) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:33 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:33 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093100ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:33 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) 23:12:33 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) lstat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 572.204109][T12882] loop4: detected capacity change from 0 to 3 [ 572.206860][T12882] FAT-fs (loop4): bogus number of reserved sectors [ 572.208124][T12882] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:33 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x101) getpgrp(0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 572.247441][T12882] loop4: detected capacity change from 0 to 3 [ 572.258466][T12882] FAT-fs (loop4): bogus number of reserved sectors [ 572.259244][T12901] loop1: detected capacity change from 0 to 264192 [ 572.265043][T12882] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:33 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:33 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:33 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x509ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0xc200, 0x0) sendfile(r1, r2, &(0x7f00000000c0)=0x2, 0x7fffffff) 23:12:33 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x604, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 572.314968][T12901] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:33 executing program 0: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000001780)='./file0\x00') r1 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r2 = gettid() tkill(r2, 0x1004000000016) waitid(0x2, r0, &(0x7f00000001c0), 0x80000000, 0x0) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) wait4(r4, &(0x7f0000000140), 0x80000004, 0x0) open(&(0x7f0000000240)='./file0/file0\x00', 0x4000, 0x102) 23:12:33 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 572.388257][T12928] PM: suspend entry (deep) [ 572.402925][T12928] Filesystems sync: 0.010 seconds [ 572.412921][T12932] loop4: detected capacity change from 0 to 3 [ 572.422800][T12928] Freezing user space processes ... (elapsed 0.045 seconds) done. [ 572.475883][T12928] OOM killer disabled. [ 572.480078][T12928] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 572.489598][T12928] printk: Suspending console(s) (use no_console_suspend to debug) [ 572.529922][ T850] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 573.074483][T12928] ACPI: Preparing to enter system sleep state S3 [ 573.074559][T12928] PM: Saving platform NVS memory [ 573.074564][T12928] Disabling non-boot CPUs ... [ 573.077653][T12928] smpboot: CPU 1 is now offline [ 573.080343][T12928] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 573.080441][T12928] ACPI: Low-level resume complete [ 573.080526][T12928] PM: Restoring platform NVS memory [ 573.080537][T12928] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 573.090393][T12928] Enabling non-boot CPUs ... [ 573.090627][T12928] x86: Booting SMP configuration: [ 573.090631][T12928] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 573.090793][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 573.091855][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 573.093340][T12928] CPU1 is up [ 573.093484][T12928] ACPI: Waking up from system sleep state S3 [ 573.199418][T12928] OOM killer enabled. [ 573.199976][T12928] Restarting tasks ... done. [ 573.205720][T12928] PM: suspend exit 23:12:34 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcon', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:34 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') setreuid(0x0, 0x0) statx(0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00', 0x100, 0x1, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{}, {0x2, 0x1}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r0}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) r1 = gettid() r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000500)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x12}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f00000017c0)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa4a8d71c73ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff63fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff839997c6a2d9a1ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff6, 0xdc4}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r1]) r3 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000000300)=0xc) setreuid(0x0, r4) r5 = socket(0x1, 0x3, 0x4) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r6) statx(r2, &(0x7f00000001c0)='./file0\x00', 0x100, 0x400, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)=ANY=[@ANYBLOB="02000000010001000000000002000000", @ANYRES32=r4, @ANYBLOB="02000100", @ANYRES32=r6, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="040000", @ANYRES32=r7, @ANYBLOB="10000100000000002000020000000000"], 0x44, 0x2) getresgid(&(0x7f0000000140), &(0x7f0000000240), &(0x7f0000000280)=0x0) lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="020000000100040000000000040004000000000008000200", @ANYRES32=0xee01, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="08000400", @ANYRES32=0x0, @ANYBLOB="08000600", @ANYRES32=r0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0xee01, @ANYBLOB="08000300", @ANYRES32=0xee00, @ANYBLOB="08000400", @ANYRES32=r7, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r8, @ANYBLOB="61d12818d84dd6111aa439efb4075c70fa7acd8cc243a944614e29955e8bfb3b20657a58181862150de527b9da91d68404033e5189fe2703e5c25486183834c755f9e2c7f00eb3dbb2d0a36c25eefa598fe1badeef238cd245f3d74ceb3a50521354ddc7a6a3b425c7178dad2e9df3d3e63882d1a863533943172e069aaefc8d4d0110732261daf829b99e30aa2672ea9178ed4d52cd31"], 0x64, 0x4) openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0x5, 0x3) 23:12:34 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:34 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093300ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 573.232062][T12932] FAT-fs (loop4): bogus number of reserved sectors [ 573.233180][T12932] FAT-fs (loop4): Can't find a valid FAT filesystem [ 573.245624][T12942] loop1: detected capacity change from 0 to 264192 [ 573.249267][T12942] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:34 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:34 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') r0 = syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = accept4$unix(r0, 0x0, &(0x7f0000000600), 0x80000) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r3, 0xc0096616, &(0x7f0000000640)={0x3, [0x0, 0x0, 0x0]}) openat(r2, &(0x7f00000005c0)='./file0\x00', 0x6a4200, 0x50) ioctl$KDFONTOP_SET(r1, 0x4b72, &(0x7f0000000040)={0x0, 0x0, 0x12, 0x2, 0x5c, &(0x7f00000001c0)="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"}) mount(&(0x7f00000000c0)=@loop={'/dev/loop', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='exfat\x00', 0x20, 0x0) [ 573.278669][T12932] loop4: detected capacity change from 0 to 3 [ 573.280154][T12932] FAT-fs (loop4): bogus number of reserved sectors [ 573.281197][T12932] FAT-fs (loop4): Can't find a valid FAT filesystem [ 573.292961][T12960] PM: suspend entry (deep) [ 573.327699][T12960] Filesystems sync: 0.033 seconds [ 573.328864][T12960] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 573.332929][T12960] OOM killer disabled. [ 573.333581][T12960] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 573.336149][T12960] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:35 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x700, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 573.431597][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 573.965550][T12960] ACPI: Preparing to enter system sleep state S3 [ 573.965686][T12960] PM: Saving platform NVS memory [ 573.965690][T12960] Disabling non-boot CPUs ... [ 573.968154][T12960] smpboot: CPU 1 is now offline [ 573.970893][T12960] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 573.970953][T12960] ACPI: Low-level resume complete [ 573.971030][T12960] PM: Restoring platform NVS memory [ 573.971039][T12960] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 573.981772][T12960] Enabling non-boot CPUs ... [ 573.982028][T12960] x86: Booting SMP configuration: [ 573.982032][T12960] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 573.982229][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 573.983156][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 573.984737][T12960] CPU1 is up [ 573.984952][T12960] ACPI: Waking up from system sleep state S3 [ 574.096762][T12960] OOM killer enabled. [ 574.097404][T12960] Restarting tasks ... done. [ 574.131732][T12960] PM: suspend exit 23:12:35 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:35 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 574.133076][T12959] loop1: detected capacity change from 0 to 264192 [ 574.137414][T12959] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.151731][T12980] loop4: detected capacity change from 0 to 3 [ 574.154388][T12980] FAT-fs (loop4): bogus number of reserved sectors [ 574.155844][T12980] FAT-fs (loop4): Can't find a valid FAT filesystem [ 574.187072][T12980] loop4: detected capacity change from 0 to 3 [ 574.191018][T12980] FAT-fs (loop4): bogus number of reserved sectors [ 574.192249][T12980] FAT-fs (loop4): Can't find a valid FAT filesystem [ 574.276838][T12992] loop1: detected capacity change from 0 to 264192 [ 574.288301][T12992] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:36 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:36 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r0, r1, &(0x7f0000000000)=0x8, 0xfffffffffffffffa) 23:12:36 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:36 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x900, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:36 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:36 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 575.432448][T13011] PM: suspend entry (deep) [ 575.439090][T13015] loop1: detected capacity change from 0 to 264192 [ 575.444752][T13015] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.449147][T13011] Filesystems sync: 0.015 seconds [ 575.450189][T13011] Freezing user space processes ... [ 575.450539][T13014] loop4: detected capacity change from 0 to 4 [ 575.489815][T13011] (elapsed 0.039 seconds) done. [ 575.490796][T13011] OOM killer disabled. [ 575.491399][T13011] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 575.493931][T13011] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:37 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/module/button', 0x400002, 0x134) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093600ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:37 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontex', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 575.545476][ T4973] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 576.071402][T13011] ACPI: Preparing to enter system sleep state S3 [ 576.071463][T13011] PM: Saving platform NVS memory [ 576.071468][T13011] Disabling non-boot CPUs ... [ 576.074787][T13011] smpboot: CPU 1 is now offline [ 576.077301][T13011] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 576.077380][T13011] ACPI: Low-level resume complete [ 576.077458][T13011] PM: Restoring platform NVS memory [ 576.077468][T13011] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 576.088771][T13011] Enabling non-boot CPUs ... [ 576.088958][T13011] x86: Booting SMP configuration: [ 576.088962][T13011] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 576.089134][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 576.090348][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 576.091828][T13011] CPU1 is up [ 576.092008][T13011] ACPI: Waking up from system sleep state S3 [ 576.203971][T13011] OOM killer enabled. [ 576.204564][T13011] Restarting tasks ... [ 576.210596][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 576.212498][ T1033] block loop1: uevent: failed to send synthetic uevent [ 576.228265][T13014] FAT-fs (loop4): bogus number of reserved sectors [ 576.229854][T13014] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:37 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 576.240286][T13011] done. [ 576.241590][T13011] PM: suspend exit 23:12:37 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) creat(&(0x7f0000000040)='./file0\x00', 0x184) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f00000000c0)='./file0\x00') syz_open_dev$vcsn(0x0, 0x1, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 576.290038][T13014] loop4: detected capacity change from 0 to 4 [ 576.303733][T13014] FAT-fs (loop4): bogus number of reserved sectors [ 576.305025][T13014] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:37 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xa00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:37 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = gettid() tkill(r0, 0x1004000000016) gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) r1 = getpid() getpgrp(r1) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:37 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093700ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:37 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 576.358484][T13036] loop1: detected capacity change from 0 to 264192 [ 576.369488][T13036] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:37 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:37 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 576.417344][T13073] loop4: detected capacity change from 0 to 5 [ 576.422050][T13073] FAT-fs (loop4): bogus number of reserved sectors [ 576.423322][T13073] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:37 executing program 3: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:37 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 576.473777][T13077] loop1: detected capacity change from 0 to 264192 [ 576.489474][T13073] loop4: detected capacity change from 0 to 5 [ 576.495387][T13100] PM: suspend entry (deep) [ 576.499173][T13073] FAT-fs (loop4): bogus number of reserved sectors [ 576.500761][T13073] FAT-fs (loop4): Can't find a valid FAT filesystem [ 576.503580][T13077] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.524878][T13100] Filesystems sync: 0.028 seconds [ 576.525969][T13100] Freezing user space processes ... (elapsed 0.007 seconds) done. [ 576.534454][T13100] OOM killer disabled. [ 576.535129][T13100] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 576.537692][T13100] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xb00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:38 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 576.588958][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 577.118095][T13100] ACPI: Preparing to enter system sleep state S3 [ 577.118155][T13100] PM: Saving platform NVS memory [ 577.118159][T13100] Disabling non-boot CPUs ... [ 577.120459][T13100] smpboot: CPU 1 is now offline [ 577.123287][T13100] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 577.123346][T13100] ACPI: Low-level resume complete [ 577.123493][T13100] PM: Restoring platform NVS memory [ 577.123502][T13100] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 577.134883][T13100] Enabling non-boot CPUs ... [ 577.135084][T13100] x86: Booting SMP configuration: [ 577.135087][T13100] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 577.135286][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 577.136301][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 577.137560][T13100] CPU1 is up [ 577.137763][T13100] ACPI: Waking up from system sleep state S3 [ 577.247514][T13100] OOM killer enabled. [ 577.248142][T13100] Restarting tasks ... [ 577.252406][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 577.254844][ T1033] block loop3: uevent: failed to send synthetic uevent [ 577.265341][T13100] done. [ 577.265858][T13100] PM: suspend exit [ 577.280832][T13109] loop4: detected capacity change from 0 to 5 [ 577.293007][T13109] FAT-fs (loop4): bogus number of reserved sectors [ 577.294450][T13109] FAT-fs (loop4): Can't find a valid FAT filesystem [ 577.316015][T13118] loop1: detected capacity change from 0 to 264192 [ 577.318168][T13118] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.339866][T13109] loop4: detected capacity change from 0 to 5 [ 577.346333][T13109] FAT-fs (loop4): bogus number of reserved sectors [ 577.347667][T13109] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:40 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x82, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:40 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:40 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x0, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:40 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:40 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:40 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xc00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 579.425880][T13136] PM: suspend entry (deep) [ 579.427440][T13138] PM: suspend entry (deep) [ 579.428286][T13138] PM: suspend exit [ 579.430206][T13135] loop1: detected capacity change from 0 to 264192 [ 579.434715][T13136] Filesystems sync: 0.007 seconds [ 579.435689][T13136] Freezing user space processes ... [ 579.439240][T13140] loop4: detected capacity change from 0 to 6 [ 579.443212][T13136] (elapsed 0.007 seconds) done. [ 579.444079][T13136] OOM killer disabled. [ 579.444709][T13136] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 579.447232][T13136] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:41 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:41 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:41 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') r0 = getpgrp(0x0) get_robust_list(r0, &(0x7f0000000240)=&(0x7f0000000200)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)}}, &(0x7f0000000280)=0x18) creat(&(0x7f0000000040)='./file0\x00', 0x14) pivot_root(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_open_dev$vcsn(0x0, 0x2, 0x1c7441) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000002c0)={@loopback}, &(0x7f0000000300)=0x14) [ 579.494978][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 580.023231][T13136] ACPI: Preparing to enter system sleep state S3 [ 580.023289][T13136] PM: Saving platform NVS memory [ 580.023293][T13136] Disabling non-boot CPUs ... [ 580.026610][T13136] smpboot: CPU 1 is now offline [ 580.029354][T13136] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 580.029416][T13136] ACPI: Low-level resume complete [ 580.029492][T13136] PM: Restoring platform NVS memory [ 580.029503][T13136] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 580.040409][T13136] Enabling non-boot CPUs ... [ 580.040588][T13136] x86: Booting SMP configuration: [ 580.040592][T13136] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 580.040751][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 580.041695][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 580.043104][T13136] CPU1 is up [ 580.043371][T13136] ACPI: Waking up from system sleep state S3 [ 580.146708][T13136] OOM killer enabled. [ 580.147275][T13136] Restarting tasks ... done. [ 580.153466][T13136] PM: suspend exit [ 580.156929][T13140] FAT-fs (loop4): bogus number of reserved sectors [ 580.158452][T13140] FAT-fs (loop4): Can't find a valid FAT filesystem [ 580.170169][T13135] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:41 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', 0x0, 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:41 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 580.182934][T13152] PM: suspend entry (deep) [ 580.205830][T13140] loop4: detected capacity change from 0 to 6 [ 580.207645][T13152] Filesystems sync: 0.023 seconds [ 580.208609][T13152] Freezing user space processes ... [ 580.209025][T13140] FAT-fs (loop4): bogus number of reserved sectors [ 580.211336][T13140] FAT-fs (loop4): Can't find a valid FAT filesystem [ 580.217824][T13152] (elapsed 0.009 seconds) done. [ 580.218742][T13152] OOM killer disabled. [ 580.219574][T13152] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 580.222184][T13152] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:42 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:42 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xd00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 580.417986][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 580.940686][T13152] ACPI: Preparing to enter system sleep state S3 [ 580.940812][T13152] PM: Saving platform NVS memory [ 580.940816][T13152] Disabling non-boot CPUs ... [ 580.943374][T13152] smpboot: CPU 1 is now offline [ 580.945831][T13152] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 580.945953][T13152] ACPI: Low-level resume complete [ 580.946027][T13152] PM: Restoring platform NVS memory [ 580.946040][T13152] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 580.956910][T13152] Enabling non-boot CPUs ... [ 580.957049][T13152] x86: Booting SMP configuration: [ 580.957053][T13152] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 580.957224][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 580.958339][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 580.959616][T13152] CPU1 is up [ 580.959747][T13152] ACPI: Waking up from system sleep state S3 [ 581.072788][T13152] OOM killer enabled. [ 581.073457][T13152] Restarting tasks ... done. [ 581.079338][T13152] PM: suspend exit [ 581.080779][T13164] PM: suspend entry (deep) [ 581.113834][T13164] Filesystems sync: 0.032 seconds [ 581.115101][T13164] Freezing user space processes ... (elapsed 0.021 seconds) done. [ 581.138374][T13164] OOM killer disabled. [ 581.139355][T13164] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 581.141995][T13164] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:43 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', 0x0, 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:43 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:43 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:43 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 581.470887][ T4856] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 582.009206][T13164] ACPI: Preparing to enter system sleep state S3 [ 582.009266][T13164] PM: Saving platform NVS memory [ 582.009270][T13164] Disabling non-boot CPUs ... [ 582.012484][T13164] smpboot: CPU 1 is now offline [ 582.015009][T13164] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 582.015068][T13164] ACPI: Low-level resume complete [ 582.015141][T13164] PM: Restoring platform NVS memory [ 582.015150][T13164] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 582.026316][T13164] Enabling non-boot CPUs ... [ 582.026506][T13164] x86: Booting SMP configuration: [ 582.026509][T13164] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 582.026703][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 582.027628][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 582.029236][T13164] CPU1 is up [ 582.029463][T13164] ACPI: Waking up from system sleep state S3 [ 582.133251][T13164] OOM killer enabled. [ 582.133848][T13164] Restarting tasks ... [ 582.153986][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 582.157360][ T1033] block loop2: uevent: failed to send synthetic uevent [ 582.164875][T13164] done. [ 582.166704][T13164] PM: suspend exit 23:12:43 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:43 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', 0x0, 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 582.204598][T13173] loop1: detected capacity change from 0 to 264192 [ 582.206007][T13181] loop4: detected capacity change from 0 to 6 [ 582.208069][T13181] FAT-fs (loop4): bogus number of reserved sectors [ 582.209204][T13181] FAT-fs (loop4): Can't find a valid FAT filesystem [ 582.210447][T13173] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 582.213117][T13184] PM: suspend entry (deep) [ 582.228908][T13184] Filesystems sync: 0.014 seconds [ 582.232929][T13184] Freezing user space processes ... (elapsed 0.015 seconds) done. [ 582.249846][T13184] OOM killer disabled. [ 582.250454][T13184] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 582.253437][T13184] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:44 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093b00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:44 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 582.353950][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 582.882561][T13184] ACPI: Preparing to enter system sleep state S3 [ 582.882651][T13184] PM: Saving platform NVS memory [ 582.882655][T13184] Disabling non-boot CPUs ... [ 582.885171][T13184] smpboot: CPU 1 is now offline [ 582.887915][T13184] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 582.887976][T13184] ACPI: Low-level resume complete [ 582.888068][T13184] PM: Restoring platform NVS memory [ 582.888077][T13184] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 582.899131][T13184] Enabling non-boot CPUs ... [ 582.899297][T13184] x86: Booting SMP configuration: [ 582.899300][T13184] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 582.899642][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 582.900800][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 582.902153][T13184] CPU1 is up [ 582.902411][T13184] ACPI: Waking up from system sleep state S3 [ 583.013621][T13184] OOM killer enabled. [ 583.014265][T13184] Restarting tasks ... done. [ 583.029182][T13184] PM: suspend exit [ 583.053414][T13193] PM: suspend entry (deep) [ 583.061274][T13181] loop4: detected capacity change from 0 to 6 [ 583.065654][T13181] FAT-fs (loop4): bogus number of reserved sectors [ 583.066894][T13181] FAT-fs (loop4): Can't find a valid FAT filesystem [ 583.071251][T13193] Filesystems sync: 0.016 seconds [ 583.072271][T13193] Freezing user space processes ... [ 583.072304][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 583.074581][ T1033] block loop4: uevent: failed to send synthetic uevent [ 583.145465][T13193] (elapsed 0.073 seconds) done. [ 583.146422][T13193] OOM killer disabled. [ 583.147235][T13193] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 583.149944][T13193] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:45 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:45 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xe00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:45 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 583.237257][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 583.762409][T13193] ACPI: Preparing to enter system sleep state S3 [ 583.762524][T13193] PM: Saving platform NVS memory [ 583.762528][T13193] Disabling non-boot CPUs ... [ 583.766004][T13193] smpboot: CPU 1 is now offline [ 583.768430][T13193] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 583.768533][T13193] ACPI: Low-level resume complete [ 583.768620][T13193] PM: Restoring platform NVS memory [ 583.768629][T13193] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 583.779298][T13193] Enabling non-boot CPUs ... [ 583.779521][T13193] x86: Booting SMP configuration: [ 583.779526][T13193] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 583.779721][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 583.780714][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 583.782004][T13193] CPU1 is up [ 583.782191][T13193] ACPI: Waking up from system sleep state S3 [ 584.206500][T13193] OOM killer enabled. [ 584.207141][T13193] Restarting tasks ... [ 584.220658][T13200] loop1: detected capacity change from 0 to 264192 [ 584.228227][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 584.229762][ T1033] block loop1: uevent: failed to send synthetic uevent [ 584.231103][T13200] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 584.233809][T13193] done. [ 584.234450][T13193] PM: suspend exit 23:12:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:45 executing program 2: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:45 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:45 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 584.300060][T13214] PM: suspend entry (deep) [ 584.310798][T13217] loop4: detected capacity change from 0 to 7 [ 584.313252][T13222] PM: suspend entry (deep) [ 584.314112][T13222] PM: suspend exit [ 584.314836][T13217] FAT-fs (loop4): bogus number of reserved sectors [ 584.315856][T13217] FAT-fs (loop4): Can't find a valid FAT filesystem [ 584.323051][T13214] Filesystems sync: 0.022 seconds [ 584.323925][T13214] Freezing user space processes ... (elapsed 0.030 seconds) done. [ 584.355858][T13214] OOM killer disabled. [ 584.356514][T13214] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 584.359042][T13214] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:46 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:46 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 584.450309][ T1806] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 584.983438][T13214] ACPI: Preparing to enter system sleep state S3 [ 584.983578][T13214] PM: Saving platform NVS memory [ 584.983582][T13214] Disabling non-boot CPUs ... [ 584.986650][T13214] smpboot: CPU 1 is now offline [ 584.989302][T13214] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 584.989369][T13214] ACPI: Low-level resume complete [ 584.989452][T13214] PM: Restoring platform NVS memory [ 584.989462][T13214] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 584.999734][T13214] Enabling non-boot CPUs ... [ 584.999969][T13214] x86: Booting SMP configuration: [ 584.999973][T13214] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 585.000141][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 585.001109][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 585.002509][T13214] CPU1 is up [ 585.002739][T13214] ACPI: Waking up from system sleep state S3 [ 585.108069][T13214] OOM killer enabled. [ 585.108609][T13214] Restarting tasks ... [ 585.114686][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 585.116544][ T1033] block loop2: uevent: failed to send synthetic uevent 23:12:46 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:46 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xe01, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:46 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 585.137569][T13214] done. [ 585.138197][T13217] loop4: detected capacity change from 0 to 7 [ 585.141381][T13217] FAT-fs (loop4): bogus number of reserved sectors [ 585.142648][T13217] FAT-fs (loop4): Can't find a valid FAT filesystem [ 585.144847][T13214] PM: suspend exit [ 585.145954][T13224] loop1: detected capacity change from 0 to 264192 [ 585.163402][T13224] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.194199][T13240] PM: suspend entry (deep) [ 585.208868][T13240] Filesystems sync: 0.013 seconds [ 585.212120][T13240] Freezing user space processes ... (elapsed 0.007 seconds) done. [ 585.220678][T13240] OOM killer disabled. [ 585.221286][T13240] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 585.224134][T13240] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:47 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:47 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:47 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093d00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 585.543193][ T4900] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 586.079730][T13240] ACPI: Preparing to enter system sleep state S3 [ 586.079870][T13240] PM: Saving platform NVS memory [ 586.079875][T13240] Disabling non-boot CPUs ... [ 586.083103][T13240] smpboot: CPU 1 is now offline [ 586.085692][T13240] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 586.085754][T13240] ACPI: Low-level resume complete [ 586.085827][T13240] PM: Restoring platform NVS memory [ 586.085837][T13240] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 586.096085][T13240] Enabling non-boot CPUs ... [ 586.096205][T13240] x86: Booting SMP configuration: [ 586.096208][T13240] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 586.096479][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 586.097532][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 586.098930][T13240] CPU1 is up [ 586.099105][T13240] ACPI: Waking up from system sleep state S3 [ 586.205633][T13240] OOM killer enabled. [ 586.206187][T13240] Restarting tasks ... done. [ 586.223991][T13240] PM: suspend exit [ 586.238682][T13249] loop4: detected capacity change from 0 to 7 23:12:47 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:47 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:47 executing program 0: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 586.242341][T13249] FAT-fs (loop4): bogus number of reserved sectors [ 586.243779][T13249] FAT-fs (loop4): Can't find a valid FAT filesystem 23:12:47 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 586.279631][T13262] PM: suspend entry (deep) [ 586.285075][T13263] loop1: detected capacity change from 0 to 264192 [ 586.290726][T13263] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.298363][T13249] loop4: detected capacity change from 0 to 7 [ 586.303196][T13249] FAT-fs (loop4): bogus number of reserved sectors [ 586.303342][T13262] Filesystems sync: 0.022 seconds [ 586.304270][T13249] FAT-fs (loop4): Can't find a valid FAT filesystem [ 586.307227][T13262] Freezing user space processes ... (elapsed 0.041 seconds) done. [ 586.350502][T13262] OOM killer disabled. [ 586.351238][T13262] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 586.353997][T13262] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:48 executing program 0 (fault-call:4 fault-nth:0): fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:48 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:12:48 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093e00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:48 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xf00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:48 executing program 5: rmdir(&(0x7f0000000180)='./file0\x00') getpgrp(0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') syz_open_dev$vcsn(0x0, 0xfffffffffffffffe, 0x408ac1) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:48 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 586.415535][ T4900] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 586.955564][T13262] ACPI: Preparing to enter system sleep state S3 [ 586.955671][T13262] PM: Saving platform NVS memory [ 586.955675][T13262] Disabling non-boot CPUs ... [ 586.958107][T13262] smpboot: CPU 1 is now offline [ 586.960581][T13262] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 586.960643][T13262] ACPI: Low-level resume complete [ 586.960736][T13262] PM: Restoring platform NVS memory [ 586.960746][T13262] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 586.972137][T13262] Enabling non-boot CPUs ... [ 586.972267][T13262] x86: Booting SMP configuration: [ 586.972270][T13262] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 586.972468][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 586.973511][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 586.974757][T13262] CPU1 is up [ 586.974914][T13262] ACPI: Waking up from system sleep state S3 [ 587.086206][T13262] OOM killer enabled. [ 587.086753][T13262] Restarting tasks ... [ 587.095492][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 587.097670][ T1033] block loop1: uevent: failed to send synthetic uevent [ 587.098977][T13262] done. [ 587.099676][T13262] PM: suspend exit 23:12:48 executing program 5 (fault-call:4 fault-nth:0): mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 587.186724][T13286] loop4: detected capacity change from 0 to 7 [ 587.187713][T13289] PM: suspend entry (deep) [ 587.195288][T13289] Filesystems sync: 0.006 seconds [ 587.196623][T13286] FAT-fs (loop4): bogus number of reserved sectors [ 587.196675][T13289] Freezing user space processes ... [ 587.197695][T13286] FAT-fs (loop4): Can't find a valid FAT filesystem [ 587.205305][T13289] (elapsed 0.007 seconds) done. [ 587.206226][T13289] OOM killer disabled. [ 587.206849][T13289] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 587.209439][T13289] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:49 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:49 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:49 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 587.319076][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 587.854931][T13289] ACPI: Preparing to enter system sleep state S3 [ 587.855051][T13289] PM: Saving platform NVS memory [ 587.855055][T13289] Disabling non-boot CPUs ... [ 587.858403][T13289] smpboot: CPU 1 is now offline [ 587.860818][T13289] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 587.860884][T13289] ACPI: Low-level resume complete [ 587.860957][T13289] PM: Restoring platform NVS memory [ 587.860966][T13289] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 587.871738][T13289] Enabling non-boot CPUs ... [ 587.871878][T13289] x86: Booting SMP configuration: [ 587.871882][T13289] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 587.872084][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 587.873219][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 587.874550][T13289] CPU1 is up [ 587.874724][T13289] ACPI: Waking up from system sleep state S3 [ 588.298131][T13289] OOM killer enabled. [ 588.298711][T13289] Restarting tasks ... done. [ 588.314849][T13289] PM: suspend exit [ 588.326229][T13300] PM: suspend entry (deep) 23:12:49 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:49 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 588.342319][T13286] loop4: detected capacity change from 0 to 7 [ 588.352825][T13310] PM: suspend entry (deep) [ 588.353720][T13310] PM: suspend exit [ 588.354717][T13296] loop1: detected capacity change from 0 to 264192 [ 588.361852][T13286] FAT-fs (loop4): bogus number of reserved sectors [ 588.363051][T13286] FAT-fs (loop4): Can't find a valid FAT filesystem [ 588.364585][T13300] Filesystems sync: 0.037 seconds [ 588.365761][T13300] Freezing user space processes ... [ 588.366823][T13296] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 588.419867][T13300] (elapsed 0.054 seconds) done. [ 588.421185][T13300] OOM killer disabled. [ 588.421926][T13300] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 588.424625][T13300] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:50 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:50 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x1020, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:50 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800094800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 588.541722][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 589.081133][T13300] ACPI: Preparing to enter system sleep state S3 [ 589.081225][T13300] PM: Saving platform NVS memory [ 589.081229][T13300] Disabling non-boot CPUs ... [ 589.084239][T13300] smpboot: CPU 1 is now offline [ 589.086760][T13300] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 589.086820][T13300] ACPI: Low-level resume complete [ 589.086892][T13300] PM: Restoring platform NVS memory [ 589.086901][T13300] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 589.097523][T13300] Enabling non-boot CPUs ... [ 589.097676][T13300] x86: Booting SMP configuration: [ 589.097680][T13300] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 589.097852][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 589.098874][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 589.100320][T13300] CPU1 is up [ 589.100573][T13300] ACPI: Waking up from system sleep state S3 [ 589.204849][T13300] OOM killer enabled. [ 589.205592][T13300] Restarting tasks ... [ 589.212885][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 589.215297][ T1033] block loop2: uevent: failed to send synthetic uevent [ 589.236941][T13300] done. 23:12:50 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 589.245840][T13300] PM: suspend exit 23:12:50 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x3, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:50 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x2) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 589.272435][T13323] PM: suspend entry (deep) [ 589.280546][T13320] loop4: detected capacity change from 0 to 8 [ 589.282442][T13320] FAT-fs (loop4): bogus number of reserved sectors [ 589.283580][T13320] FAT-fs (loop4): Can't find a valid FAT filesystem [ 589.284160][T13321] PM: suspend entry (deep) [ 589.285334][T13321] PM: suspend exit [ 589.294283][T13323] Filesystems sync: 0.020 seconds [ 589.296677][T13323] Freezing user space processes ... (elapsed 0.023 seconds) done. [ 589.322187][T13323] OOM killer disabled. [ 589.322877][T13323] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 589.325416][T13323] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:51 executing program 2: perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:51 executing program 3: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 589.614568][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 590.147327][T13323] ACPI: Preparing to enter system sleep state S3 [ 590.147391][T13323] PM: Saving platform NVS memory [ 590.147395][T13323] Disabling non-boot CPUs ... [ 590.150527][T13323] smpboot: CPU 1 is now offline [ 590.153382][T13323] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 590.153546][T13323] ACPI: Low-level resume complete [ 590.153623][T13323] PM: Restoring platform NVS memory [ 590.153632][T13323] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 590.165192][T13323] Enabling non-boot CPUs ... [ 590.165355][T13323] x86: Booting SMP configuration: [ 590.165359][T13323] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 590.165577][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 590.166585][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 590.168149][T13323] CPU1 is up [ 590.168401][T13323] ACPI: Waking up from system sleep state S3 [ 590.284294][T13323] OOM killer enabled. [ 590.284881][T13323] Restarting tasks ... [ 590.287418][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 590.289704][ T1033] block loop3: uevent: failed to send synthetic uevent [ 590.296909][T13323] done. [ 590.298262][T13323] PM: suspend exit [ 590.307612][T13320] loop4: detected capacity change from 0 to 8 [ 590.309071][T13320] FAT-fs (loop4): bogus number of reserved sectors [ 590.310287][T13320] FAT-fs (loop4): Can't find a valid FAT filesystem [ 590.313922][T13333] loop1: detected capacity change from 0 to 264192 [ 590.316437][T13340] PM: suspend entry (deep) 23:12:51 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:51 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:51 executing program 5: mount(&(0x7f0000000180)=ANY=[@ANYBLOB="eb687e33ad000055f790af12a84e9fa2003a4dd0ea3e0700a5daaa09d7ea1edf7dfb32f314379e1f36e8588860143c5fe31596c9c7135e79173a1504112995d143282cb1d02843473e546280f8d75f796048413c6a611e1f5a64712f40e20c95aa6972d54ff5ccaf8b3ae4402b3ed02f184fb45a14360ae5a25bb86cf1513532b20bb2dd0bab1a3ff639202924a5988fa00a937968faaaaeab9e31a84cb3e7ff56b5fefa0983f65052400d98dd7f513ced8acbe0b3268e65e2bc75e4f4099347"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) listen(r0, 0x6) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) preadv(r1, &(0x7f00000014c0)=[{&(0x7f0000000240)=""/111, 0x6f}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/188, 0xbc}, {&(0x7f0000001380)=""/121, 0x79}, {&(0x7f0000001400)=""/178, 0xb2}, {&(0x7f0000000040)=""/56, 0x38}], 0x6, 0xff, 0x101) [ 590.328249][T13333] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 590.332704][T13344] PM: suspend entry (deep) [ 590.333802][T13344] PM: suspend exit [ 590.354747][T13340] Filesystems sync: 0.037 seconds [ 590.356150][T13340] Freezing user space processes ... (elapsed 0.008 seconds) done. [ 590.365815][T13340] OOM killer disabled. [ 590.366680][T13340] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 590.369110][T13340] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:52 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:52 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x1100, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:52 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800094c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 590.708020][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 591.234317][T13340] ACPI: Preparing to enter system sleep state S3 [ 591.234380][T13340] PM: Saving platform NVS memory [ 591.234384][T13340] Disabling non-boot CPUs ... [ 591.237428][T13340] smpboot: CPU 1 is now offline [ 591.240093][T13340] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 591.240156][T13340] ACPI: Low-level resume complete [ 591.240303][T13340] PM: Restoring platform NVS memory [ 591.240311][T13340] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 591.250697][T13340] Enabling non-boot CPUs ... [ 591.250831][T13340] x86: Booting SMP configuration: [ 591.250834][T13340] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 591.251133][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 591.252244][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 591.253646][T13340] CPU1 is up [ 591.253864][T13340] ACPI: Waking up from system sleep state S3 [ 591.359536][T13340] OOM killer enabled. [ 591.360174][T13340] Restarting tasks ... [ 591.368777][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 591.370862][ T1033] block loop4: uevent: failed to send synthetic uevent [ 591.392429][T13340] done. [ 591.392985][T13340] PM: suspend exit [ 591.393977][T13352] PM: suspend entry (deep) [ 591.420637][T13352] Filesystems sync: 0.025 seconds [ 591.421837][T13352] Freezing user space processes ... [ 591.422846][T13359] loop4: detected capacity change from 0 to 8 [ 591.430394][T13352] (elapsed 0.008 seconds) done. [ 591.431639][T13352] OOM killer disabled. [ 591.432272][T13352] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 591.434907][T13352] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:53 executing program 2: perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:53 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB="08e0ff0000000000703000"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:53 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x6, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 591.580344][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 592.103936][T13352] ACPI: Preparing to enter system sleep state S3 [ 592.103997][T13352] PM: Saving platform NVS memory [ 592.104001][T13352] Disabling non-boot CPUs ... [ 592.106488][T13352] smpboot: CPU 1 is now offline [ 592.109155][T13352] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 592.109217][T13352] ACPI: Low-level resume complete [ 592.109334][T13352] PM: Restoring platform NVS memory [ 592.109345][T13352] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 592.120404][T13352] Enabling non-boot CPUs ... [ 592.120525][T13352] x86: Booting SMP configuration: [ 592.120529][T13352] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 592.120695][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 592.121686][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 592.123429][T13352] CPU1 is up [ 592.123636][T13352] ACPI: Waking up from system sleep state S3 [ 592.234706][T13352] OOM killer enabled. [ 592.235406][T13352] Restarting tasks ... [ 592.241748][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 592.243764][ T1033] block loop4: uevent: failed to send synthetic uevent [ 592.250602][T13359] FAT-fs (loop4): bogus number of reserved sectors [ 592.251913][T13359] FAT-fs (loop4): Can't find a valid FAT filesystem [ 592.264116][T13352] done. [ 592.264922][T13352] PM: suspend exit 23:12:53 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 592.275457][T13366] loop1: detected capacity change from 0 to 264192 [ 592.284979][T13375] PM: suspend entry (deep) [ 592.303468][T13366] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.307195][T13375] Filesystems sync: 0.021 seconds [ 592.311112][T13375] Freezing user space processes ... [ 592.316416][T13359] loop4: detected capacity change from 0 to 8 [ 592.327703][T13375] (elapsed 0.016 seconds) done. [ 592.328842][T13375] OOM killer disabled. [ 592.329414][T13375] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 592.332037][T13375] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:54 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800096000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:54 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:54 executing program 5: mount(&(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@sg0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='logfs\x00', 0x41000, &(0x7f00000002c0)='nfsd\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:54 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x1200, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 592.453340][ T4973] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 592.981913][T13375] ACPI: Preparing to enter system sleep state S3 [ 592.981999][T13375] PM: Saving platform NVS memory [ 592.982003][T13375] Disabling non-boot CPUs ... [ 592.985249][T13375] smpboot: CPU 1 is now offline [ 592.987739][T13375] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 592.987800][T13375] ACPI: Low-level resume complete [ 592.987960][T13375] PM: Restoring platform NVS memory [ 592.987969][T13375] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 592.998828][T13375] Enabling non-boot CPUs ... [ 592.999044][T13375] x86: Booting SMP configuration: [ 592.999048][T13375] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 592.999259][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 593.000170][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 593.001667][T13375] CPU1 is up [ 593.001953][T13375] ACPI: Waking up from system sleep state S3 [ 593.103925][T13375] OOM killer enabled. [ 593.104493][T13375] Restarting tasks ... done. [ 593.118267][T13375] PM: suspend exit [ 593.119527][T13384] PM: suspend entry (deep) [ 593.149029][T13384] Filesystems sync: 0.028 seconds [ 593.150216][T13384] Freezing user space processes ... (elapsed 0.021 seconds) done. [ 593.173836][T13384] OOM killer disabled. [ 593.174468][T13384] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 593.177248][T13384] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:55 executing program 2: perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:12:55 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:55 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB="1e6465762f6c6f6f703001"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x8, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@fscache}, {@fscache}, {@dfltgid}, {@access_uid={'access', 0x3d, r2}}], [{@hash}]}}) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) [ 593.386249][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 593.914634][T13384] ACPI: Preparing to enter system sleep state S3 [ 593.914705][T13384] PM: Saving platform NVS memory [ 593.914710][T13384] Disabling non-boot CPUs ... [ 593.917101][T13384] smpboot: CPU 1 is now offline [ 593.919927][T13384] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 593.919989][T13384] ACPI: Low-level resume complete [ 593.920069][T13384] PM: Restoring platform NVS memory [ 593.920078][T13384] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 593.931614][T13384] Enabling non-boot CPUs ... [ 593.931859][T13384] x86: Booting SMP configuration: [ 593.931863][T13384] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 593.932028][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 593.932997][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 593.934623][T13384] CPU1 is up [ 593.934748][T13384] ACPI: Waking up from system sleep state S3 [ 594.035372][T13384] OOM killer enabled. [ 594.035996][T13384] Restarting tasks ... [ 594.047083][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 594.049221][ T1033] block loop2: uevent: failed to send synthetic uevent [ 594.053575][T13384] done. [ 594.054270][T13384] PM: suspend exit [ 594.058984][T13391] loop1: detected capacity change from 0 to 264192 [ 594.070073][T13391] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:12:55 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x18, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:12:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 594.078284][T13400] PM: suspend entry (deep) [ 594.113088][T13400] Filesystems sync: 0.033 seconds [ 594.114360][T13400] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 594.118772][T13400] OOM killer disabled. [ 594.119397][T13400] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 594.121945][T13400] printk: Suspending console(s) (use no_console_suspend to debug) 23:12:56 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800096800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:12:56 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 594.239827][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 594.783899][T13400] ACPI: Preparing to enter system sleep state S3 [ 594.783968][T13400] PM: Saving platform NVS memory [ 594.783972][T13400] Disabling non-boot CPUs ... [ 594.787437][T13400] smpboot: CPU 1 is now offline [ 594.789912][T13400] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 594.789995][T13400] ACPI: Low-level resume complete [ 594.790068][T13400] PM: Restoring platform NVS memory [ 594.790129][T13400] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 594.800608][T13400] Enabling non-boot CPUs ... [ 594.800785][T13400] x86: Booting SMP configuration: [ 594.800789][T13400] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 594.800952][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 594.801982][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 594.803307][T13400] CPU1 is up [ 594.803505][T13400] ACPI: Waking up from system sleep state S3 [ 594.869324][T13408] hwrng: no data available [ 594.916812][T13400] OOM killer enabled. [ 594.917454][T13400] Restarting tasks ... [ 594.923915][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 594.925908][ T1033] block loop3: uevent: failed to send synthetic uevent [ 594.936499][T13400] done. [ 594.937281][T13400] PM: suspend exit [ 594.957741][T13412] PM: suspend entry (deep) [ 594.967239][T13410] loop4: detected capacity change from 0 to 9 [ 594.968686][T13412] Filesystems sync: 0.009 seconds [ 594.973237][T13410] FAT-fs (loop4): bogus number of reserved sectors [ 594.974485][T13410] FAT-fs (loop4): Can't find a valid FAT filesystem [ 594.976213][T13412] Freezing user space processes ... (elapsed 0.022 seconds) done. [ 595.000033][T13412] OOM killer disabled. [ 595.000699][T13412] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 595.003218][T13412] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/do\x00\x000\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:06 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x26, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:06 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800096c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:06 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:06 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x1300, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:06 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 595.322433][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 605.216443][T13412] ACPI: Preparing to enter system sleep state S3 [ 605.216508][T13412] PM: Saving platform NVS memory [ 605.216512][T13412] Disabling non-boot CPUs ... [ 605.219808][T13412] smpboot: CPU 1 is now offline [ 605.222059][T13412] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 605.222119][T13412] ACPI: Low-level resume complete [ 605.222208][T13412] PM: Restoring platform NVS memory [ 605.222251][T13412] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 605.234050][T13412] Enabling non-boot CPUs ... [ 605.234202][T13412] x86: Booting SMP configuration: [ 605.234205][T13412] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 605.234399][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 605.235459][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 605.237248][T13412] CPU1 is up [ 605.237509][T13412] ACPI: Waking up from system sleep state S3 [ 605.352514][T13412] OOM killer enabled. [ 605.353172][T13412] Restarting tasks ... done. [ 605.368860][T13412] PM: suspend exit [ 605.380196][T13425] loop1: detected capacity change from 0 to 264192 [ 605.382269][T13425] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:06 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800097400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 605.435606][T13436] PM: suspend entry (deep) [ 605.441782][T13438] loop4: detected capacity change from 0 to 9 [ 605.444223][T13441] PM: suspend entry (deep) [ 605.444979][T13441] PM: suspend exit [ 605.448027][T13436] Filesystems sync: 0.011 seconds [ 605.449119][T13436] Freezing user space processes ... [ 605.450051][T13438] FAT-fs (loop4): bogus number of reserved sectors [ 605.452349][T13438] FAT-fs (loop4): Can't find a valid FAT filesystem [ 605.480097][T13436] (elapsed 0.030 seconds) done. [ 605.481000][T13436] OOM killer disabled. [ 605.481681][T13436] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 605.484456][T13436] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:07 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfe, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:07 executing program 5: mount(&(0x7f0000000180)=ANY=[@ANYBLOB="3206c2b2318ba7950b949716b1ccb1d5a4e5f6d1349b233634d11d6c2e20ea536ae5eb752b67912b74b1fc2ca1a6a9a39985426ad7182e9b844a4ee304b53327bb6665bb2ff9aad82968a07088f392b52f98e21971137b62"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) setxattr$security_selinux(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)='system_u:object_r:pinentry_exec_t:s0\x00', 0x25, 0x3) 23:13:07 executing program 3: perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 605.593795][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 606.112330][ T4775] psmouse serio1: Failed to reset mouse on isa0060/serio1: -5 [ 606.129709][T13436] ACPI: Preparing to enter system sleep state S3 [ 606.129870][T13436] PM: Saving platform NVS memory [ 606.129874][T13436] Disabling non-boot CPUs ... [ 606.132312][T13436] smpboot: CPU 1 is now offline [ 606.134929][T13436] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 606.134986][T13436] ACPI: Low-level resume complete [ 606.135059][T13436] PM: Restoring platform NVS memory [ 606.135067][T13436] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 606.151481][T13436] Enabling non-boot CPUs ... [ 606.151682][T13436] x86: Booting SMP configuration: [ 606.151686][T13436] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 606.151860][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 606.152944][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 606.154663][T13436] CPU1 is up [ 606.154803][T13436] ACPI: Waking up from system sleep state S3 [ 606.590418][T13436] OOM killer enabled. [ 606.591176][T13436] Restarting tasks ... [ 606.610689][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 606.613296][ T1033] block loop1: uevent: failed to send synthetic uevent [ 606.614582][T13436] done. [ 606.615339][T13436] PM: suspend exit [ 606.631217][T13449] loop1: detected capacity change from 0 to 264192 [ 606.634345][T13449] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.636803][T13452] PM: suspend entry (deep) [ 606.646324][T13452] Filesystems sync: 0.008 seconds [ 606.647663][T13452] Freezing user space processes ... [ 606.651181][T13438] loop4: detected capacity change from 0 to 9 [ 606.653075][T13452] (elapsed 0.005 seconds) done. [ 606.653911][T13452] OOM killer disabled. [ 606.654549][T13452] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 606.657209][T13452] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:08 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800097800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:08 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:08 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:08 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800097a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:08 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x1, 0x2, 0x7, 0x7, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:08 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x204, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 606.903497][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 607.440075][T13452] ACPI: Preparing to enter system sleep state S3 [ 607.440134][T13452] PM: Saving platform NVS memory [ 607.440179][T13452] Disabling non-boot CPUs ... [ 607.443381][T13452] smpboot: CPU 1 is now offline [ 607.445800][T13452] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 607.445864][T13452] ACPI: Low-level resume complete [ 607.445936][T13452] PM: Restoring platform NVS memory [ 607.445945][T13452] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 607.456799][T13452] Enabling non-boot CPUs ... [ 607.457003][T13452] x86: Booting SMP configuration: [ 607.457006][T13452] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 607.457170][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 607.458125][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 607.459552][T13452] CPU1 is up [ 607.459802][T13452] ACPI: Waking up from system sleep state S3 [ 607.571673][T13452] OOM killer enabled. [ 607.572249][T13452] Restarting tasks ... [ 607.586381][T13465] PM: suspend entry (deep) [ 607.587904][T13465] PM: suspend exit [ 607.601501][T13452] done. [ 607.605904][T13452] PM: suspend exit [ 607.637890][T13470] PM: suspend entry (deep) [ 607.645227][T13474] loop1: detected capacity change from 0 to 264192 [ 607.646623][T13470] Filesystems sync: 0.007 seconds [ 607.647902][T13470] Freezing user space processes ... [ 607.648343][T13438] FAT-fs (loop4): bogus number of reserved sectors [ 607.651416][T13438] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.692541][T13470] (elapsed 0.044 seconds) done. [ 607.693463][T13470] OOM killer disabled. [ 607.694259][T13470] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 607.696896][T13470] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:10 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x2000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:10 executing program 3: perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:10 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009d100ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:10 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 608.036362][ T48] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 608.566792][T13470] ACPI: Preparing to enter system sleep state S3 [ 608.566901][T13470] PM: Saving platform NVS memory [ 608.566905][T13470] Disabling non-boot CPUs ... [ 608.570340][T13470] smpboot: CPU 1 is now offline [ 608.573101][T13470] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 608.573162][T13470] ACPI: Low-level resume complete [ 608.573244][T13470] PM: Restoring platform NVS memory [ 608.573253][T13470] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 608.584367][T13470] Enabling non-boot CPUs ... [ 608.584625][T13470] x86: Booting SMP configuration: [ 608.584629][T13470] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 608.584815][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 608.585875][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 608.587180][T13470] CPU1 is up [ 608.587299][T13470] ACPI: Waking up from system sleep state S3 [ 609.026301][T13470] OOM killer enabled. [ 609.027745][T13470] Restarting tasks ... [ 609.029992][T13474] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.033232][T13470] done. [ 609.033830][T13470] PM: suspend exit 23:13:10 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x300, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:10 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = socket$nl_audit(0x10, 0x3, 0x9) recvmsg(r0, &(0x7f0000001340)={&(0x7f00000001c0)=@xdp, 0x80, &(0x7f0000001300)=[{&(0x7f0000000240)=""/155, 0x9b}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x2}, 0x40000100) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) rmdir(&(0x7f0000000180)='./file0\x00') r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) [ 609.081031][T13485] PM: suspend entry (deep) [ 609.081043][T13488] PM: suspend entry (deep) [ 609.082594][T13488] PM: suspend exit [ 609.088052][T13485] Filesystems sync: 0.006 seconds [ 609.089190][T13485] Freezing user space processes ... (elapsed 0.019 seconds) done. [ 609.109650][T13485] OOM killer disabled. [ 609.110490][T13485] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 609.113163][T13485] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:11 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x402, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:11 executing program 3: perf_event_open(&(0x7f00000017c0)={0x0, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 609.470472][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 610.007880][T13485] ACPI: Preparing to enter system sleep state S3 [ 610.007983][T13485] PM: Saving platform NVS memory [ 610.007987][T13485] Disabling non-boot CPUs ... [ 610.011479][T13485] smpboot: CPU 1 is now offline [ 610.014298][T13485] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 610.014397][T13485] ACPI: Low-level resume complete [ 610.014473][T13485] PM: Restoring platform NVS memory [ 610.014483][T13485] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 610.025065][T13485] Enabling non-boot CPUs ... [ 610.025250][T13485] x86: Booting SMP configuration: [ 610.025253][T13485] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 610.025451][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 610.026511][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 610.027984][T13485] CPU1 is up [ 610.028155][T13485] ACPI: Waking up from system sleep state S3 [ 610.132006][T13485] OOM killer enabled. [ 610.132581][T13485] Restarting tasks ... [ 610.140216][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 610.142335][ T1033] block loop4: uevent: failed to send synthetic uevent [ 610.148555][T13485] done. [ 610.149142][T13485] PM: suspend exit [ 610.160216][T13498] PM: suspend entry (deep) 23:13:11 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 610.166172][T13498] Filesystems sync: 0.005 seconds [ 610.168853][T13498] Freezing user space processes ... (elapsed 0.007 seconds) done. [ 610.177970][T13498] OOM killer disabled. [ 610.178654][T13498] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 610.181272][T13498] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:12 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x406, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:12 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x1000800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x45, 0x0, 0x0, 0x0, 0x0, 0xca95, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff, 0x8}, 0x0, 0x7f, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x1, 0xffffffffffffffff, 0xa) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/61, 0x3d}], 0x1) 23:13:12 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009fe00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 610.563484][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 611.103365][T13498] ACPI: Preparing to enter system sleep state S3 [ 611.103437][T13498] PM: Saving platform NVS memory [ 611.103441][T13498] Disabling non-boot CPUs ... [ 611.106646][T13498] smpboot: CPU 1 is now offline [ 611.108902][T13498] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 611.109006][T13498] ACPI: Low-level resume complete [ 611.109080][T13498] PM: Restoring platform NVS memory [ 611.109089][T13498] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 611.118768][T13498] Enabling non-boot CPUs ... [ 611.118929][T13498] x86: Booting SMP configuration: [ 611.118932][T13498] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 611.119093][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 611.120066][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 611.121547][T13498] CPU1 is up [ 611.121796][T13498] ACPI: Waking up from system sleep state S3 [ 611.231393][T13498] OOM killer enabled. [ 611.232056][T13498] Restarting tasks ... [ 611.250546][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 611.252804][ T1033] block loop2: uevent: failed to send synthetic uevent [ 611.253747][T13496] loop1: detected capacity change from 0 to 264192 [ 611.256234][T13498] done. [ 611.256504][T13496] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 611.259036][T13498] PM: suspend exit [ 611.292261][T13505] PM: suspend entry (deep) [ 611.297117][T13504] loop4: detected capacity change from 0 to 16 [ 611.305882][T13504] FAT-fs (loop4): bogus number of reserved sectors [ 611.307021][T13504] FAT-fs (loop4): Can't find a valid FAT filesystem [ 611.310477][T13505] Filesystems sync: 0.017 seconds [ 611.311520][T13505] Freezing user space processes ... (elapsed 0.029 seconds) done. [ 611.342723][T13505] OOM killer disabled. [ 611.343276][T13505] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 611.346084][T13505] printk: Suspending console(s) (use no_console_suspend to debug) [ 611.665178][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 612.206333][T13505] ACPI: Preparing to enter system sleep state S3 [ 612.206395][T13505] PM: Saving platform NVS memory [ 612.206399][T13505] Disabling non-boot CPUs ... [ 612.209778][T13505] smpboot: CPU 1 is now offline [ 612.212385][T13505] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 612.212446][T13505] ACPI: Low-level resume complete [ 612.212587][T13505] PM: Restoring platform NVS memory [ 612.212597][T13505] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 612.223992][T13505] Enabling non-boot CPUs ... [ 612.224177][T13505] x86: Booting SMP configuration: [ 612.224182][T13505] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 612.224395][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 612.225269][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 612.226818][T13505] CPU1 is up [ 612.227107][T13505] ACPI: Waking up from system sleep state S3 [ 612.272962][T13516] hwrng: no data available [ 612.336275][T13505] OOM killer enabled. [ 612.336819][T13505] Restarting tasks ... [ 612.343035][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 612.345808][ T1033] block loop3: uevent: failed to send synthetic uevent [ 612.353042][T13505] done. [ 612.353821][T13505] PM: suspend exit [ 612.355909][T13504] loop4: detected capacity change from 0 to 16 [ 612.358675][T13504] FAT-fs (loop4): bogus number of reserved sectors [ 612.359960][T13504] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:13 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x2010, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:13 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:13 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x480, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:13 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0xfffffff9, 0xfffd}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x101000, 0x100) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:13 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 612.402226][T13522] loop1: detected capacity change from 0 to 264192 [ 612.404773][T13522] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:13 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090e01ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 612.451204][T13532] loop4: detected capacity change from 0 to 16 [ 612.460549][T13532] FAT-fs (loop4): bogus number of reserved sectors [ 612.461571][T13538] PM: suspend entry (deep) [ 612.461889][T13532] FAT-fs (loop4): Can't find a valid FAT filesystem [ 612.470428][T13534] PM: suspend entry (deep) [ 612.471304][T13534] PM: suspend exit [ 612.475575][T13538] Filesystems sync: 0.012 seconds [ 612.476785][T13538] Freezing user space processes ... (elapsed 0.028 seconds) done. [ 612.506179][T13538] OOM killer disabled. [ 612.506787][T13538] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 612.509604][T13538] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:23 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:23 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB="b45f65762f4e6f6f783000"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x1, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:23 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x500, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:23 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x2200, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:23 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 612.969073][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 622.584961][T13538] ACPI: Preparing to enter system sleep state S3 [ 622.585058][T13538] PM: Saving platform NVS memory [ 622.585061][T13538] Disabling non-boot CPUs ... [ 622.588514][T13538] smpboot: CPU 1 is now offline [ 622.590894][T13538] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 622.590955][T13538] ACPI: Low-level resume complete [ 622.591036][T13538] PM: Restoring platform NVS memory [ 622.591044][T13538] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 622.602130][T13538] Enabling non-boot CPUs ... [ 622.602426][T13538] x86: Booting SMP configuration: [ 622.602466][T13538] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 622.602665][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 622.603822][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 622.605379][T13538] CPU1 is up [ 622.605629][T13538] ACPI: Waking up from system sleep state S3 [ 622.710091][T13538] OOM killer enabled. [ 622.710730][T13538] Restarting tasks ... done. [ 622.728836][T13538] PM: suspend exit [ 622.759589][T13551] PM: suspend entry (deep) [ 622.763414][T13549] loop4: detected capacity change from 0 to 17 [ 622.765340][T13554] loop1: detected capacity change from 0 to 264192 [ 622.768273][T13549] FAT-fs (loop4): bogus number of reserved sectors [ 622.769613][T13549] FAT-fs (loop4): Can't find a valid FAT filesystem [ 622.769615][T13551] Filesystems sync: 0.008 seconds [ 622.770567][T13554] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 622.770763][T13551] Freezing user space processes ... [ 622.772179][T13556] PM: suspend entry (deep) [ 622.774311][T13556] PM: suspend exit [ 622.825298][T13551] (elapsed 0.052 seconds) done. [ 622.826312][T13551] OOM killer disabled. [ 622.826918][T13551] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 622.829588][T13551] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:24 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x52b, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:24 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:24 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009cc01ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 622.917248][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 623.450336][T13551] ACPI: Preparing to enter system sleep state S3 [ 623.450460][T13551] PM: Saving platform NVS memory [ 623.450465][T13551] Disabling non-boot CPUs ... [ 623.452923][T13551] smpboot: CPU 1 is now offline [ 623.455054][T13551] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 623.455258][T13551] ACPI: Low-level resume complete [ 623.455340][T13551] PM: Restoring platform NVS memory [ 623.455349][T13551] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 623.466907][T13551] Enabling non-boot CPUs ... [ 623.467239][T13551] x86: Booting SMP configuration: [ 623.467257][T13551] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 623.467423][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 623.468430][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 623.469974][T13551] CPU1 is up [ 623.470176][T13551] ACPI: Waking up from system sleep state S3 [ 623.677714][T13551] OOM killer enabled. [ 623.678312][T13551] Restarting tasks ... done. [ 623.691254][T13551] PM: suspend exit [ 623.700967][T13549] loop4: detected capacity change from 0 to 17 [ 623.706901][T13549] FAT-fs (loop4): bogus number of reserved sectors [ 623.708302][T13549] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:24 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 623.752027][T13574] PM: suspend entry (deep) [ 623.760103][T13574] Filesystems sync: 0.007 seconds [ 623.762271][T13574] Freezing user space processes ... (elapsed 0.007 seconds) done. [ 623.771763][T13574] OOM killer disabled. [ 623.772465][T13574] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 623.777333][T13574] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:25 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x2500, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:25 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') openat(0xffffffffffffffff, 0xfffffffffffffffe, 0x80, 0x110) r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x810, r0, 0xb6c07000) 23:13:25 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x600, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:25 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 623.911556][ T48] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 624.440058][T13574] ACPI: Preparing to enter system sleep state S3 [ 624.440121][T13574] PM: Saving platform NVS memory [ 624.440125][T13574] Disabling non-boot CPUs ... [ 624.443508][T13574] smpboot: CPU 1 is now offline [ 624.446081][T13574] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 624.446147][T13574] ACPI: Low-level resume complete [ 624.446223][T13574] PM: Restoring platform NVS memory [ 624.446233][T13574] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 624.456627][T13574] Enabling non-boot CPUs ... [ 624.456786][T13574] x86: Booting SMP configuration: [ 624.456789][T13574] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 624.456965][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 624.458119][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 624.459528][T13574] CPU1 is up [ 624.459707][T13574] ACPI: Waking up from system sleep state S3 [ 624.569582][T13574] OOM killer enabled. [ 624.570155][T13574] Restarting tasks ... done. [ 624.584201][T13574] PM: suspend exit [ 624.604684][T13586] PM: suspend entry (deep) [ 624.612746][T13586] Filesystems sync: 0.007 seconds [ 624.621520][T13586] Freezing user space processes ... [ 624.621784][T13588] loop1: detected capacity change from 0 to 264192 [ 624.629008][T13586] (elapsed 0.007 seconds) done. [ 624.630058][T13586] OOM killer disabled. [ 624.630726][T13586] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 624.633283][T13586] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:26 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:13:26 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x604, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:26 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009cd01ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 624.953648][ T48] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 625.471856][T13586] ACPI: Preparing to enter system sleep state S3 [ 625.471923][T13586] PM: Saving platform NVS memory [ 625.471927][T13586] Disabling non-boot CPUs ... [ 625.475106][T13586] smpboot: CPU 1 is now offline [ 625.477443][T13586] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 625.477506][T13586] ACPI: Low-level resume complete [ 625.477584][T13586] PM: Restoring platform NVS memory [ 625.477594][T13586] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 625.488253][T13586] Enabling non-boot CPUs ... [ 625.488570][T13586] x86: Booting SMP configuration: [ 625.488574][T13586] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 625.488748][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 625.489956][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 625.491355][T13586] CPU1 is up [ 625.491539][T13586] ACPI: Waking up from system sleep state S3 [ 625.590451][T13586] OOM killer enabled. [ 625.591070][T13586] Restarting tasks ... [ 625.601765][T13588] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 625.612089][T13586] done. [ 625.613236][T13586] PM: suspend exit [ 625.620782][T13590] loop4: detected capacity change from 0 to 18 [ 625.623053][T13590] FAT-fs (loop4): bogus number of reserved sectors [ 625.624381][T13590] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:26 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:26 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x3, 0x4, 0x2, 0xe4, 0x0, 0x0, 0xa00, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x81, 0xd2b3}, 0x10001, 0x3, 0x1000, 0x6, 0x2, 0x5, 0x101, 0x0, 0xfffffffb, 0x0, 0x8}, r1, 0x40000000100000e, r2, 0x1) [ 625.642251][T13596] PM: suspend entry (deep) [ 625.672887][T13596] Filesystems sync: 0.029 seconds [ 625.674353][T13596] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 625.678694][T13596] OOM killer disabled. [ 625.679352][T13596] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 625.681919][T13596] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:27 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x700, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:27 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x26a4, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:27 executing program 5: mount(&(0x7f0000000180)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) open(&(0x7f0000000040)='./file0\x00', 0x6580, 0x100) 23:13:27 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 625.866241][ T1806] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 626.397712][T13596] ACPI: Preparing to enter system sleep state S3 [ 626.397810][T13596] PM: Saving platform NVS memory [ 626.397814][T13596] Disabling non-boot CPUs ... [ 626.400248][T13596] smpboot: CPU 1 is now offline [ 626.403091][T13596] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 626.403153][T13596] ACPI: Low-level resume complete [ 626.403246][T13596] PM: Restoring platform NVS memory [ 626.403255][T13596] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 626.413088][T13596] Enabling non-boot CPUs ... [ 626.413210][T13596] x86: Booting SMP configuration: [ 626.413213][T13596] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 626.413420][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 626.414372][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 626.415776][T13596] CPU1 is up [ 626.416093][T13596] ACPI: Waking up from system sleep state S3 [ 626.524153][T13596] OOM killer enabled. [ 626.524713][T13596] Restarting tasks ... [ 626.534437][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 626.536597][ T1033] block loop2: uevent: failed to send synthetic uevent [ 626.538216][T13612] PM: suspend entry (deep) [ 626.538987][T13612] PM: suspend exit [ 626.541646][T13610] loop1: detected capacity change from 0 to 264192 [ 626.544453][T13610] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 626.554246][T13596] done. [ 626.554844][T13596] PM: suspend exit 23:13:27 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090402ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 626.584076][T13618] loop4: detected capacity change from 0 to 19 [ 626.589178][T13624] PM: suspend entry (deep) [ 626.593300][T13618] FAT-fs (loop4): bogus number of reserved sectors [ 626.594397][T13618] FAT-fs (loop4): Can't find a valid FAT filesystem [ 626.598068][T13624] Filesystems sync: 0.007 seconds [ 626.599913][T13624] Freezing user space processes ... (elapsed 0.023 seconds) done. [ 626.625298][T13624] OOM killer disabled. [ 626.626037][T13624] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 626.630488][T13624] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:28 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1800, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:28 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:28 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0xa, 0x3) [ 626.749281][ T850] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 627.277014][T13624] ACPI: Preparing to enter system sleep state S3 [ 627.277184][T13624] PM: Saving platform NVS memory [ 627.277187][T13624] Disabling non-boot CPUs ... [ 627.280597][T13624] smpboot: CPU 1 is now offline [ 627.283026][T13624] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 627.283089][T13624] ACPI: Low-level resume complete [ 627.283165][T13624] PM: Restoring platform NVS memory [ 627.283174][T13624] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 627.293741][T13624] Enabling non-boot CPUs ... [ 627.293873][T13624] x86: Booting SMP configuration: [ 627.293908][T13624] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 627.294098][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 627.295212][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 627.296652][T13624] CPU1 is up [ 627.296868][T13624] ACPI: Waking up from system sleep state S3 [ 627.399978][T13624] OOM killer enabled. [ 627.400716][T13624] Restarting tasks ... [ 627.419562][T13618] loop4: detected capacity change from 0 to 19 [ 627.422418][T13618] FAT-fs (loop4): bogus number of reserved sectors [ 627.423048][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 627.423629][T13618] FAT-fs (loop4): Can't find a valid FAT filesystem [ 627.424839][ T1033] block loop4: uevent: failed to send synthetic uevent [ 627.427033][T13624] done. [ 627.427565][T13624] PM: suspend exit 23:13:28 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 627.447447][T13633] loop1: detected capacity change from 0 to 264192 [ 627.449114][T13635] PM: suspend entry (deep) [ 627.461333][T13633] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 627.468159][T13635] Filesystems sync: 0.017 seconds [ 627.469303][T13635] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 627.477562][T13635] OOM killer disabled. [ 627.478229][T13635] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 627.480731][T13635] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:29 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:29 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800093002ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:29 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x26a8, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 627.622317][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 628.139475][T13635] ACPI: Preparing to enter system sleep state S3 [ 628.139572][T13635] PM: Saving platform NVS memory [ 628.139577][T13635] Disabling non-boot CPUs ... [ 628.142007][T13635] smpboot: CPU 1 is now offline [ 628.144296][T13635] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 628.144368][T13635] ACPI: Low-level resume complete [ 628.144440][T13635] PM: Restoring platform NVS memory [ 628.144449][T13635] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 628.154830][T13635] Enabling non-boot CPUs ... [ 628.154982][T13635] x86: Booting SMP configuration: [ 628.154986][T13635] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 628.155244][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 628.156396][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 628.158044][T13635] CPU1 is up [ 628.158279][T13635] ACPI: Waking up from system sleep state S3 [ 628.260054][T13635] OOM killer enabled. [ 628.260694][T13635] Restarting tasks ... [ 628.262705][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 628.264743][ T1033] block loop3: uevent: failed to send synthetic uevent 23:13:29 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:29 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2600, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:29 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 628.286030][T13635] done. [ 628.286816][T13635] PM: suspend exit [ 628.292377][T13650] loop4: detected capacity change from 0 to 19 [ 628.294853][T13650] FAT-fs (loop4): bogus number of reserved sectors [ 628.296059][T13650] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:29 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2b05, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:29 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:29 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:29 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090003ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 628.330372][T13659] loop1: detected capacity change from 0 to 264192 [ 628.337767][T13650] loop4: detected capacity change from 0 to 19 [ 628.345876][T13659] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 628.350004][T13650] FAT-fs (loop4): bogus number of reserved sectors [ 628.351206][T13650] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:29 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0xd}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 628.390473][T13672] PM: suspend entry (deep) [ 628.405097][T13672] Filesystems sync: 0.013 seconds [ 628.406300][T13672] Freezing user space processes ... (elapsed 0.023 seconds) done. [ 628.431179][T13672] OOM killer disabled. [ 628.431858][T13672] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 628.434465][T13672] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:30 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 628.884870][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 629.432723][T13672] ACPI: Preparing to enter system sleep state S3 [ 629.432802][T13672] PM: Saving platform NVS memory [ 629.432805][T13672] Disabling non-boot CPUs ... [ 629.436146][T13672] smpboot: CPU 1 is now offline [ 629.438874][T13672] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 629.438938][T13672] ACPI: Low-level resume complete [ 629.439015][T13672] PM: Restoring platform NVS memory [ 629.439025][T13672] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 629.448598][T13672] Enabling non-boot CPUs ... [ 629.448777][T13672] x86: Booting SMP configuration: [ 629.448780][T13672] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 629.448935][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 629.450145][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 629.451492][T13672] CPU1 is up [ 629.451674][T13672] ACPI: Waking up from system sleep state S3 [ 629.553106][T13672] OOM killer enabled. [ 629.553845][T13672] Restarting tasks ... [ 629.565571][T13687] loop1: detected capacity change from 0 to 264192 [ 629.569430][T13687] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 629.586984][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent 23:13:30 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:30 executing program 5: ptrace$getsig(0x4202, 0xffffffffffffffff, 0x4, &(0x7f0000000240)) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x2, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x7f) read(r0, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0x404c534a, &(0x7f00000003c0)) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x3) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:30 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 629.588353][ T1033] block loop1: uevent: failed to send synthetic uevent [ 629.590437][T13672] done. [ 629.593051][T13672] PM: suspend exit 23:13:30 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800098303ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:30 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:30 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:30 executing program 5: mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2f6565762f6c6f6f7030009a155f694ef9dcc7a0d6444f2e"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) mount(&(0x7f0000000180)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='proc\x00', 0x9b0068, &(0x7f0000000240)='+.^\\++\x00') openat2(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x10, 0x5}, 0x18) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) open(&(0x7f0000000280)='./file0\x00', 0x101500, 0x0) [ 629.635072][T13685] loop4: detected capacity change from 0 to 31 [ 629.650624][T13685] FAT-fs (loop4): bogus number of reserved sectors [ 629.651816][T13685] FAT-fs (loop4): Can't find a valid FAT filesystem [ 629.664594][T13704] PM: suspend entry (deep) [ 629.679051][T13704] Filesystems sync: 0.013 seconds [ 629.680275][T13704] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 629.687975][T13704] OOM killer disabled. [ 629.688542][T13704] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 629.691039][T13704] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:31 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8004, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 629.776675][ T22] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 630.298013][T13704] ACPI: Preparing to enter system sleep state S3 [ 630.298139][T13704] PM: Saving platform NVS memory [ 630.298143][T13704] Disabling non-boot CPUs ... [ 630.300626][T13704] smpboot: CPU 1 is now offline [ 630.303179][T13704] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 630.303241][T13704] ACPI: Low-level resume complete [ 630.303314][T13704] PM: Restoring platform NVS memory [ 630.303323][T13704] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 630.313666][T13704] Enabling non-boot CPUs ... [ 630.313806][T13704] x86: Booting SMP configuration: [ 630.313809][T13704] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 630.314039][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 630.315065][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 630.316593][T13704] CPU1 is up [ 630.316845][T13704] ACPI: Waking up from system sleep state S3 [ 630.429768][T13704] OOM killer enabled. [ 630.430327][T13704] Restarting tasks ... [ 630.445722][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 630.447903][ T1033] block loop1: uevent: failed to send synthetic uevent [ 630.455702][T13704] done. [ 630.456276][T13704] PM: suspend exit [ 630.458144][T13712] loop4: detected capacity change from 0 to 31 [ 630.459860][T13712] FAT-fs (loop4): bogus number of reserved sectors [ 630.460970][T13712] FAT-fs (loop4): Can't find a valid FAT filesystem [ 630.465338][T13718] loop1: detected capacity change from 0 to 264192 [ 630.469177][T13718] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:31 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x4000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:31 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 5: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) fsetxattr(r1, &(0x7f0000001940)=@random={'osx.', '{%%\xb6]\x00'}, &(0x7f0000001980)='\\&\x00', 0x3, 0x3) 23:13:31 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfeff, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:31 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800098403ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup3(r0, r1, 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="2f64653c3b974b4f79044fc72956300b73f157e23e761ee7f98705e958a1bc4ab645be1f452d0bb41fb4becc7e5f2360b337153741d904d83d5112fd7c54817d2859b83b77241dc7261241006b3aef60bfa15b26053e24d9db6486a72340ab4b9d90171af6e13d94dd6fd832da6ea2cdafbb3cc946a710ce8663ad16d6225fc9e1b10cf9af663c6960ddbdc9026dbd62f4d07cff00f84def203c77931171bdc4cce839b21a33a6c95dc500"/182], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfffe, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 630.557722][T13737] loop4: detected capacity change from 0 to 32 [ 630.564474][T13737] FAT-fs (loop4): bogus number of reserved sectors [ 630.565615][T13737] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:31 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, 0x0, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:31 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x4800, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:31 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090204ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 630.598067][T13747] loop1: detected capacity change from 0 to 264192 [ 630.606951][T13737] loop4: detected capacity change from 0 to 32 [ 630.615797][T13737] FAT-fs (loop4): bogus number of reserved sectors [ 630.617151][T13737] FAT-fs (loop4): Can't find a valid FAT filesystem [ 630.625001][T13747] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:31 executing program 5: mount(&(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') lsetxattr$trusted_overlay_opaque(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700), &(0x7f0000001780), 0x2, 0x0) r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) getgroups(0x8, &(0x7f00000015c0)=[0xffffffffffffffff, 0xee01, 0xffffffffffffffff, 0xee00, 0xee00, 0x0, 0x0, 0xffffffffffffffff]) lchown(&(0x7f0000001580)='./file0\x00', 0xee01, r2) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r3 = mq_open(&(0x7f0000000040)='nfsd\x00', 0x80, 0x0, &(0x7f00000002c0)={0x6, 0x4800, 0x2, 0xfffffffffffffffe}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001680)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000580)={{r0}, r4, 0x22, @inherit={0x58, &(0x7f0000000500)={0x1, 0x2, 0x200, 0x0, {0x8, 0x100000001, 0x3ff, 0x1, 0x56}, [0x9, 0x100]}}, @name="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"}) 23:13:31 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x8, &(0x7f0000000500)=[{&(0x7f0000000200)="610f7599d94cc7db7595f976339a9b702c7b0d98a524a644495b578fef876b574d0c4266018aeeea640aa80c93c75a44a45a7a9e36d94d49742390457c69f0c1d962f9a1f0d6d3f8177f8f290090920048faab3c9f246492ebf72b6213e76e038d03e6d3706be32c603f7ae9", 0x6c, 0x5}, {&(0x7f0000000280)="8f2a181ca89cec96c073cd16215da263e8dc298eb5eb8fbb1e41936aaea6761eda4e249efe2242008c6840a744225354", 0x30, 0x8}, {&(0x7f00000002c0)="6076dfa1da3b084f65fc673102e7fc7cf3133ee85e1854f50e443a730a9f7a24a3e7db346846e2a316a20dd9994e8f1ecd3114706c679c56e46543d5ac3f30dfeec72a812f99d9157edf5403319286b5610668", 0x53, 0x7ff}, {&(0x7f0000000340), 0x0, 0x528}, {&(0x7f0000000380)="9824cd799efbf2a443b4a3e982f72803c0d4da44614fc13bc640084b22b391b788024d20942af8f28c3d76ac7fe494cd651d6becfb3e2342cc056c32df9a5336be9d1fae2160c17436a800e5927633c91420dcd02cc6a770a3cdf4c31685d19049b58fcd1d0e50ee53da0d3cd24e902f6496c5", 0x73, 0x6}, {&(0x7f0000000400)="fc7f8e61ad8243ef339e381c7e9fa182099a8bac1909746baf051d3a30c467a535c37fb6144962453faf0a9a3f62e12a9916153db199a659e153b0834bcecf48", 0x40, 0x7f}, {&(0x7f0000000440)="e2520ab679bf996059633bdd242a6f00650cc6d92b16757c12fcf69427a168b724f45fd632f4b5a89b068a9526081989f4a3bbb6f737e7ab2e9a610be0c336c4ae635b4748bceb3d11799e1d98", 0x4d, 0x9}, {&(0x7f00000004c0)="539ae4217705c87dbd3c77b32f43ba2bfd4494ebcd6d2b1a7e4f0f5447a017", 0x1f, 0xfff}], 0x1000, &(0x7f00000005c0)=ANY=[@ANYBLOB="ee6f646f74732c61777072616973652c6f626a5f747970653d2c26002c6170707261697324a075655f747970653d636d618069672c736d61636b66736861743d2f6465762f6c6f6f702c61707072616973"]) r1 = gettid() tkill(r1, 0x1004000000016) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000001680)={0x5, 0x80, 0x81, 0x3f, 0x5f, 0x6, 0x0, 0x0, 0x40508, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, @perf_config_ext={0x3, 0x18000000000}, 0x100, 0x2, 0x3f, 0x9, 0x10000, 0x32, 0x8, 0x0, 0x1, 0x0, 0x101}, r1, 0x4, r2, 0x2) write$binfmt_misc(r0, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x1004) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090604ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:31 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x80040, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:31 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x4c00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 630.728576][T13783] loop1: detected capacity change from 0 to 264192 [ 630.732058][T13783] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 630.746050][T13778] loop4: detected capacity change from 0 to 36 [ 630.762472][T13778] FAT-fs (loop4): bogus number of reserved sectors [ 630.763911][T13778] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:31 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:31 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x200000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:32 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:32 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) [ 630.832437][T13798] loop1: detected capacity change from 0 to 264192 [ 630.834935][T13798] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:32 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090005ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:32 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:13:32 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x6000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 630.879727][T13817] loop4: detected capacity change from 0 to 38 [ 630.882218][T13817] FAT-fs (loop4): bogus number of reserved sectors [ 630.883337][T13817] FAT-fs (loop4): Can't find a valid FAT filesystem [ 630.928862][T13831] loop1: detected capacity change from 0 to 264192 [ 630.935144][T13831] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 630.941967][T13838] loop4: detected capacity change from 0 to 48 [ 630.944100][T13838] FAT-fs (loop4): bogus number of reserved sectors [ 630.945218][T13838] FAT-fs (loop4): Can't find a valid FAT filesystem [ 630.985764][T13838] loop4: detected capacity change from 0 to 48 [ 630.987577][T13838] FAT-fs (loop4): bogus number of reserved sectors [ 630.988774][T13838] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:34 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:34 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:34 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:13:34 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090006ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:34 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f00000001c0)) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r1 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/ipv6', 0x10000, 0x8) linkat(r0, &(0x7f0000000240)='./file0\x00', r2, &(0x7f00000002c0)='./file0\x00', 0x1400) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r1, &(0x7f0000000180)=0xf9, 0x0) 23:13:34 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x6800, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:34 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:34 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:13:34 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:35 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2040000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 633.791519][T13854] loop4: detected capacity change from 0 to 52 [ 633.795394][T13854] FAT-fs (loop4): bogus number of reserved sectors [ 633.796508][T13854] FAT-fs (loop4): Can't find a valid FAT filesystem [ 633.804765][T13860] loop1: detected capacity change from 0 to 264192 23:13:35 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB='8dev/loop0\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200), 0x2, 0x3) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x2, 0x6, 0x2, 0x7, 0x2, 0x3e, 0x4, 0x1be, 0x40, 0x387, 0xfffffffa, 0x101, 0x38, 0x1, 0x100, 0x3f, 0x400}, [{0x60000000, 0x4, 0x0, 0xfffffffffffffff8, 0x6, 0x40, 0x81, 0x7}], "153c112a6ad83c9b399a1e3014887c72c19adb6aaef86d39500ca41b06abf9393d0c14b6068240b0c0e96fb637a03233f1840719", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6ac) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:35 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:35 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:13:35 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090406ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 633.845063][T13860] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 633.847296][T13854] loop4: detected capacity change from 0 to 52 [ 633.849494][T13854] FAT-fs (loop4): bogus number of reserved sectors [ 633.850732][T13854] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x6c00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:35 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:35 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = gettid() tkill(r0, 0x1004000000016) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, r0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:35 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:35 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:13:35 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:35 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:13:35 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:13:35 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:35 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090007ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 633.965901][T13907] loop1: detected capacity change from 0 to 264192 [ 633.969141][T13897] loop4: detected capacity change from 0 to 54 [ 633.971974][T13897] FAT-fs (loop4): bogus number of reserved sectors [ 633.973442][T13897] FAT-fs (loop4): Can't find a valid FAT filesystem [ 633.982176][T13907] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:35 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:13:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7400, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 634.029300][T13897] loop4: detected capacity change from 0 to 54 [ 634.030852][T13897] FAT-fs (loop4): bogus number of reserved sectors [ 634.031828][T13897] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:35 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 23:13:35 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x6040000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 634.081616][T13942] loop4: detected capacity change from 0 to 58 [ 634.097441][T13942] FAT-fs (loop4): bogus number of reserved sectors [ 634.098842][T13942] FAT-fs (loop4): Can't find a valid FAT filesystem [ 634.106108][T13934] loop1: detected capacity change from 0 to 264192 [ 634.108513][T13934] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 634.126494][T13942] loop4: detected capacity change from 0 to 58 [ 634.131251][T13942] FAT-fs (loop4): bogus number of reserved sectors [ 634.132597][T13942] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:38 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x3, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x3) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090009ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:38 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 23:13:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7a00, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:38 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/dev/loop0\t'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x18000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 636.976140][T13968] loop1: detected capacity change from 0 to 264192 [ 636.980809][T13967] loop4: detected capacity change from 0 to 61 [ 636.981091][T13968] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 636.983325][T13967] FAT-fs (loop4): bogus number of reserved sectors [ 636.984540][T13967] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000180)) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/dev/,oop0\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009000aff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8503, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 637.035758][T13967] loop4: detected capacity change from 0 to 61 [ 637.037456][T13967] FAT-fs (loop4): bogus number of reserved sectors [ 637.038626][T13967] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:13:38 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x26000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) rmdir(&(0x7f0000000180)='./file0\x00') r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r4 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r5) r6 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r7) statx(r3, &(0x7f00000012c0)='./file0\x00', 0x100, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{0x2, 0x0, r5}, {0x2, 0x1, r7}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r8}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) lchown(&(0x7f00000001c0)='./file0\x00', r2, r8) 23:13:38 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2b050000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 637.133202][T14010] loop4: detected capacity change from 0 to 66 [ 637.144943][T14010] FAT-fs (loop4): bogus number of reserved sectors [ 637.146053][T14010] FAT-fs (loop4): Can't find a valid FAT filesystem [ 637.150789][T14014] loop1: detected capacity change from 0 to 264192 23:13:38 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x6}, 0x50000, 0x2, 0x7, 0x1, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x8) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009000bff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:38 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) 23:13:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8603, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 637.192730][T14010] loop4: detected capacity change from 0 to 66 [ 637.201480][T14014] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 637.203769][T14010] FAT-fs (loop4): bogus number of reserved sectors [ 637.204920][T14010] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 5: ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000200)={0x5, 0x5, {0x1, 0x0, 0x8, 0x3, 0x10001}, 0x53}) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="bdd9d54e01dff1011e853192ddc054b5313c11928ffa58e7402e62a440e6fbbf7d40255395fe3eaa703f467dc765f647e4395c4cb93cc47b9dd9a5726084531941556637e1e117ff21e4090758ad52c353173f97a742255cfd34abab10b4"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xf, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='rpc_pipefs\x00', 0x0, 0x0) 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 23:13:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8703, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 637.286569][T14051] loop4: detected capacity change from 0 to 67 [ 637.290391][T14051] FAT-fs (loop4): bogus number of reserved sectors [ 637.291556][T14051] FAT-fs (loop4): Can't find a valid FAT filesystem [ 637.298926][T14057] loop1: detected capacity change from 0 to 264192 [ 637.303785][T14057] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 2 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x7, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) setxattr$security_evm(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0), &(0x7f0000000700)=@v1={0x2, "118924a1"}, 0x5, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000180)=@ethernet, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/168, 0xa8}, {&(0x7f00000002c0)=""/88, 0x58}, {&(0x7f0000000340)=""/47, 0x2f}, {&(0x7f0000000380)=""/206, 0xce}, {&(0x7f0000000480)=""/52, 0x34}], 0x5, &(0x7f0000000540)=""/199, 0xc7}, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 23:13:38 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009000cff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x40000800, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 637.377398][T14076] FAULT_INJECTION: forcing a failure. [ 637.377398][T14076] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 637.380265][T14076] CPU: 0 PID: 14076 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 637.381799][T14076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.383532][T14076] Call Trace: [ 637.384107][T14076] dump_stack+0x137/0x19d [ 637.384877][T14076] should_fail+0x23c/0x250 [ 637.385679][T14076] should_fail_usercopy+0x16/0x20 [ 637.386560][T14076] _copy_from_user+0x1c/0xd0 [ 637.387421][T14076] __x64_sys_sendfile64+0x77/0x130 [ 637.388289][T14076] do_syscall_64+0x4a/0x90 [ 637.388968][T14076] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 637.389990][T14076] RIP: 0033:0x4665d9 [ 637.390841][T14076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 637.394081][T14076] RSP: 002b:00007efcf0f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 637.395462][T14076] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 637.396784][T14076] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 637.398121][T14076] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 637.399528][T14076] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 637.400777][T14076] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 23:13:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8803, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:38 executing program 2 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) [ 637.426774][T14079] loop4: detected capacity change from 0 to 67 [ 637.429044][T14079] FAT-fs (loop4): bogus number of reserved sectors [ 637.430157][T14079] FAT-fs (loop4): Can't find a valid FAT filesystem [ 637.442176][T14091] loop1: detected capacity change from 0 to 264192 23:13:38 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x6062c0, 0x100) close(r0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x6, 0xf8, 0x4, 0xfb, 0x0, 0x4, 0x8, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x28b7, 0xd4}, 0x108, 0x5, 0xfbe, 0x1, 0x948, 0x1, 0x3, 0x0, 0x4, 0x0, 0xaf}, 0xffffffffffffffff, 0x2, r0, 0x3) 23:13:38 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009000dff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:38 executing program 2 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x80040000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) [ 637.482624][T14091] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 637.484799][T14100] FAULT_INJECTION: forcing a failure. [ 637.484799][T14100] name failslab, interval 1, probability 0, space 0, times 0 [ 637.486793][T14100] CPU: 1 PID: 14100 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 637.488220][T14100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.489755][T14100] Call Trace: [ 637.490261][T14100] dump_stack+0x137/0x19d [ 637.491070][T14100] should_fail+0x23c/0x250 [ 637.491814][T14100] __should_failslab+0x81/0x90 [ 637.492551][T14100] ? alloc_pipe_info+0xac/0x350 [ 637.493330][T14100] should_failslab+0x5/0x20 [ 637.494095][T14100] kmem_cache_alloc_trace+0x49/0x310 [ 637.494995][T14100] alloc_pipe_info+0xac/0x350 [ 637.495927][T14100] splice_direct_to_actor+0x5f7/0x650 [ 637.496984][T14100] ? do_splice_direct+0x170/0x170 [ 637.497821][T14100] ? security_file_permission+0x87/0xa0 [ 637.498872][T14100] ? rw_verify_area+0x136/0x250 [ 637.499659][T14100] do_splice_direct+0xf5/0x170 [ 637.500605][T14100] do_sendfile+0x773/0xda0 [ 637.501452][T14100] __x64_sys_sendfile64+0xa9/0x130 [ 637.502334][T14100] do_syscall_64+0x4a/0x90 [ 637.503339][T14100] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 637.505098][T14100] RIP: 0033:0x4665d9 [ 637.505874][T14100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 637.508856][T14100] RSP: 002b:00007efcf0f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 637.510329][T14100] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 637.511798][T14100] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 637.513199][T14100] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 637.514551][T14100] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 637.515872][T14100] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 [ 637.521917][T14105] loop4: detected capacity change from 0 to 68 [ 637.524804][T14105] FAT-fs (loop4): bogus number of reserved sectors [ 637.526127][T14105] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8903, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 637.568586][T14105] loop4: detected capacity change from 0 to 68 [ 637.573102][T14105] FAT-fs (loop4): bogus number of reserved sectors [ 637.574341][T14105] FAT-fs (loop4): Can't find a valid FAT filesystem [ 637.601281][T14125] FAULT_INJECTION: forcing a failure. [ 637.601281][T14125] name failslab, interval 1, probability 0, space 0, times 0 [ 637.603549][T14125] CPU: 0 PID: 14125 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 637.604856][T14125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.606598][T14125] Call Trace: [ 637.607196][T14125] dump_stack+0x137/0x19d [ 637.607876][T14125] should_fail+0x23c/0x250 [ 637.608706][T14125] ? kcalloc+0x32/0x40 [ 637.609377][T14125] __should_failslab+0x81/0x90 [ 637.610190][T14125] should_failslab+0x5/0x20 [ 637.610960][T14125] __kmalloc+0x66/0x340 [ 637.611636][T14125] ? kmem_cache_alloc_trace+0x215/0x310 [ 637.612715][T14125] ? alloc_pipe_info+0xac/0x350 [ 637.613541][T14125] kcalloc+0x32/0x40 [ 637.614115][T14125] alloc_pipe_info+0x1be/0x350 [ 637.614955][T14125] splice_direct_to_actor+0x5f7/0x650 [ 637.615960][T14125] ? do_splice_direct+0x170/0x170 [ 637.616786][T14125] ? security_file_permission+0x87/0xa0 [ 637.617755][T14125] ? rw_verify_area+0x136/0x250 23:13:38 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x208342, 0x10) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) [ 637.618531][T14125] do_splice_direct+0xf5/0x170 [ 637.619276][T14125] do_sendfile+0x773/0xda0 [ 637.620054][T14125] __x64_sys_sendfile64+0xa9/0x130 [ 637.620980][T14125] do_syscall_64+0x4a/0x90 [ 637.621836][T14125] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 637.623259][T14125] RIP: 0033:0x4665d9 [ 637.624014][T14125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 637.626870][T14125] RSP: 002b:00007efcf0f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 637.628134][T14125] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 637.628597][T14131] loop4: detected capacity change from 0 to 68 [ 637.629294][T14125] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 637.629308][T14125] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 637.632875][T14125] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 637.634045][T14125] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 [ 637.634458][T14131] FAT-fs (loop4): bogus number of reserved sectors [ 637.636306][T14131] FAT-fs (loop4): Can't find a valid FAT filesystem [ 637.642118][T14121] loop1: detected capacity change from 0 to 264192 [ 637.657939][T14121] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:38 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB='Mdev/loop0?'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 2 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:38 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009130dff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 637.670554][T14131] loop4: detected capacity change from 0 to 68 [ 637.681786][T14131] FAT-fs (loop4): bogus number of reserved sectors [ 637.683124][T14131] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:38 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x0) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = dup(r0) sendfile(r2, r3, &(0x7f0000000180)=0x8, 0x4cd4) 23:13:38 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8a01, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 637.725180][T14152] FAULT_INJECTION: forcing a failure. [ 637.725180][T14152] name failslab, interval 1, probability 0, space 0, times 0 [ 637.727134][T14152] CPU: 1 PID: 14152 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 637.729083][T14152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.730940][T14152] Call Trace: [ 637.731438][T14152] dump_stack+0x137/0x19d [ 637.732223][T14152] should_fail+0x23c/0x250 [ 637.732947][T14152] __should_failslab+0x81/0x90 [ 637.733783][T14152] should_failslab+0x5/0x20 [ 637.734549][T14152] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 637.735601][T14152] ? __kmalloc_node+0x30/0x40 [ 637.736341][T14152] __kmalloc_node+0x30/0x40 [ 637.737183][T14152] kvmalloc_node+0x81/0xf0 [ 637.738006][T14152] traverse+0x9c/0x380 [ 637.738645][T14152] ? rmqueue+0x43/0xd00 [ 637.739274][T14152] seq_read_iter+0x859/0x910 [ 637.740049][T14152] kernfs_fop_read_iter+0xd9/0x320 [ 637.740912][T14152] ? selinux_file_permission+0x22e/0x530 [ 637.741854][T14152] ? iov_iter_pipe+0xc3/0xf0 [ 637.742565][T14152] generic_file_splice_read+0x22a/0x310 [ 637.743454][T14152] ? splice_shrink_spd+0x60/0x60 [ 637.744340][T14152] splice_direct_to_actor+0x2aa/0x650 [ 637.745198][T14152] ? do_splice_direct+0x170/0x170 [ 637.746260][T14152] do_splice_direct+0xf5/0x170 [ 637.747213][T14152] do_sendfile+0x773/0xda0 [ 637.748015][T14152] __x64_sys_sendfile64+0xa9/0x130 [ 637.748808][T14152] do_syscall_64+0x4a/0x90 [ 637.749683][T14152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 637.750751][T14152] RIP: 0033:0x4665d9 [ 637.751508][T14152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 637.755227][T14152] RSP: 002b:00007efcf0f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 637.756609][T14152] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 637.757837][T14152] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 637.759261][T14152] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 637.760641][T14152] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 637.762064][T14152] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 23:13:39 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009000eff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x80000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:39 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f64b5dc0782a32680f1cbec00"/29], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) rmdir(&(0x7f0000000180)='./file0\x00') 23:13:39 executing program 2 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:39 executing program 3 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 637.813560][T14173] loop1: detected capacity change from 0 to 264192 [ 637.820650][T14173] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 637.845592][T14181] loop4: detected capacity change from 0 to 69 [ 637.857885][T14181] FAT-fs (loop4): bogus number of reserved sectors [ 637.859357][T14181] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:39 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = fork() r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r3 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r4) r5 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r6) statx(r2, &(0x7f00000012c0)='./file0\x00', 0x100, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{0x2, 0x0, r4}, {0x2, 0x1, r6}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r7}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000200)="8a701010", 0x4}], 0x1, &(0x7f0000000280)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee01, r7}}}], 0x20, 0x24000801}, 0x4) 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x20000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:39 executing program 3 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 637.902561][T14195] FAULT_INJECTION: forcing a failure. [ 637.902561][T14195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 637.905053][T14195] CPU: 1 PID: 14195 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 637.906516][T14195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.908182][T14195] Call Trace: [ 637.909134][T14195] dump_stack+0x137/0x19d [ 637.910407][T14195] should_fail+0x23c/0x250 [ 637.911210][T14195] should_fail_usercopy+0x16/0x20 [ 637.912063][T14195] _copy_from_user+0x1c/0xd0 [ 637.913079][T14195] __x64_sys_sendfile64+0x77/0x130 [ 637.913953][T14195] do_syscall_64+0x4a/0x90 [ 637.914668][T14195] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 637.915697][T14195] RIP: 0033:0x4665d9 [ 637.916334][T14195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 637.920148][T14195] RSP: 002b:00007f434b279188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 637.921513][T14195] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 637.922924][T14195] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 637.924191][T14195] RBP: 00007f434b2791d0 R08: 0000000000000000 R09: 0000000000000000 [ 637.925432][T14195] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 637.926691][T14195] R13: 00007ffca7608f3f R14: 00007f434b279300 R15: 0000000000022000 [ 637.957756][T14211] FAULT_INJECTION: forcing a failure. [ 637.957756][T14211] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 637.960181][T14211] CPU: 0 PID: 14211 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 637.961544][T14211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.963171][T14211] Call Trace: [ 637.963702][T14211] dump_stack+0x137/0x19d [ 637.964426][T14211] should_fail+0x23c/0x250 [ 637.965232][T14211] __alloc_pages+0x102/0x320 [ 637.965980][T14211] alloc_pages+0x21d/0x310 [ 637.966641][T14211] push_pipe+0x267/0x370 [ 637.967250][T14211] _copy_to_iter+0x35d/0xdd0 [ 637.967945][T14211] ? kernfs_seq_stop+0x8e/0xa0 [ 637.968698][T14211] ? __virt_addr_valid+0x15a/0x1a0 [ 637.969474][T14211] seq_read_iter+0x1dc/0x910 [ 637.970235][T14211] kernfs_fop_read_iter+0xd9/0x320 [ 637.970693][T14212] loop1: detected capacity change from 0 to 264192 [ 637.971076][T14211] ? selinux_file_permission+0x22e/0x530 [ 637.971097][T14211] ? iov_iter_pipe+0xc3/0xf0 [ 637.973726][T14211] generic_file_splice_read+0x22a/0x310 [ 637.974579][T14211] ? splice_shrink_spd+0x60/0x60 [ 637.975418][T14211] splice_direct_to_actor+0x2aa/0x650 [ 637.976246][T14211] ? do_splice_direct+0x170/0x170 [ 637.977100][T14211] do_splice_direct+0xf5/0x170 [ 637.977850][T14211] do_sendfile+0x773/0xda0 [ 637.978563][T14211] __x64_sys_sendfile64+0xa9/0x130 [ 637.979261][T14211] do_syscall_64+0x4a/0x90 [ 637.980024][T14211] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 637.980931][T14211] RIP: 0033:0x4665d9 [ 637.981500][T14211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 637.984605][T14211] RSP: 002b:00007efcf0f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 637.985914][T14211] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 637.987512][T14211] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 637.988776][T14211] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 637.989897][T14211] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 637.991124][T14211] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 [ 637.992556][T14181] loop4: detected capacity change from 0 to 69 [ 638.004354][T14181] FAT-fs (loop4): bogus number of reserved sectors [ 638.005517][T14181] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:39 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8a03, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:39 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x1, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x6}, 0x4, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x184) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:39 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009010eff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:39 executing program 3 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 638.015729][T14220] FAULT_INJECTION: forcing a failure. [ 638.015729][T14220] name failslab, interval 1, probability 0, space 0, times 0 [ 638.017825][T14220] CPU: 1 PID: 14220 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 638.019326][T14220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.021095][T14220] Call Trace: [ 638.021651][T14220] dump_stack+0x137/0x19d [ 638.022317][T14220] should_fail+0x23c/0x250 [ 638.023068][T14220] __should_failslab+0x81/0x90 [ 638.023836][T14220] ? alloc_pipe_info+0xac/0x350 [ 638.024629][T14220] should_failslab+0x5/0x20 [ 638.025317][T14220] kmem_cache_alloc_trace+0x49/0x310 [ 638.026216][T14220] alloc_pipe_info+0xac/0x350 [ 638.026928][T14220] splice_direct_to_actor+0x5f7/0x650 [ 638.027898][T14220] ? do_splice_direct+0x170/0x170 [ 638.028649][T14220] ? security_file_permission+0x87/0xa0 [ 638.029515][T14220] ? rw_verify_area+0x136/0x250 [ 638.030267][T14220] do_splice_direct+0xf5/0x170 [ 638.031040][T14220] do_sendfile+0x773/0xda0 [ 638.031675][T14220] __x64_sys_sendfile64+0xa9/0x130 [ 638.032505][T14220] do_syscall_64+0x4a/0x90 [ 638.033329][T14220] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.034261][T14220] RIP: 0033:0x4665d9 [ 638.034986][T14220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.037970][T14220] RSP: 002b:00007f434b279188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 638.039279][T14220] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 638.040517][T14220] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 638.041729][T14220] RBP: 00007f434b2791d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.042927][T14220] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 638.044171][T14220] R13: 00007ffca7608f3f R14: 00007f434b279300 R15: 0000000000022000 [ 638.055920][T14212] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:39 executing program 2 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:39 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB="af6c65762f6c6f6f700101"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0xb6, 0xe1, 0x80, 0x0, 0xfffffffffffffff8, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000180), 0x5}, 0x800, 0x98, 0x6, 0x0, 0x6fb9, 0x3, 0x8, 0x0, 0x21, 0x0, 0x8}, 0x0, 0x1, r0, 0x8) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 638.092048][T14228] loop4: detected capacity change from 0 to 69 [ 638.100516][T14228] FAT-fs (loop4): bogus number of reserved sectors [ 638.101672][T14228] FAT-fs (loop4): Can't find a valid FAT filesystem [ 638.109482][T14236] FAULT_INJECTION: forcing a failure. [ 638.109482][T14236] name failslab, interval 1, probability 0, space 0, times 0 [ 638.111832][T14236] CPU: 1 PID: 14236 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 638.113315][T14236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.114746][T14236] Call Trace: [ 638.115318][T14236] dump_stack+0x137/0x19d [ 638.115987][T14236] should_fail+0x23c/0x250 [ 638.116717][T14236] ? kcalloc+0x32/0x40 [ 638.117523][T14236] __should_failslab+0x81/0x90 [ 638.118333][T14236] should_failslab+0x5/0x20 [ 638.119114][T14236] __kmalloc+0x66/0x340 [ 638.120019][T14236] ? kmem_cache_alloc_trace+0x215/0x310 [ 638.120926][T14236] ? alloc_pipe_info+0xac/0x350 [ 638.121798][T14236] kcalloc+0x32/0x40 [ 638.122490][T14236] alloc_pipe_info+0x1be/0x350 [ 638.123335][T14236] splice_direct_to_actor+0x5f7/0x650 [ 638.124147][T14236] ? do_splice_direct+0x170/0x170 [ 638.125186][T14236] ? security_file_permission+0x87/0xa0 [ 638.126125][T14236] ? rw_verify_area+0x136/0x250 [ 638.126903][T14236] do_splice_direct+0xf5/0x170 [ 638.127651][T14236] do_sendfile+0x773/0xda0 [ 638.128460][T14236] __x64_sys_sendfile64+0xa9/0x130 [ 638.129327][T14236] do_syscall_64+0x4a/0x90 [ 638.130063][T14236] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.131032][T14236] RIP: 0033:0x4665d9 [ 638.131597][T14236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.134693][T14236] RSP: 002b:00007f434b279188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 638.136220][T14236] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 638.137332][T14236] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 638.138658][T14236] RBP: 00007f434b2791d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.139942][T14236] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:39 executing program 3 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:39 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = getgid() r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r4 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r5) r6 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r7) statx(r3, &(0x7f00000012c0)='./file0\x00', 0x100, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{0x2, 0x0, r5}, {0x2, 0x1, r7}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r9}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x23f7bc94eb8035ec}, {0x2, 0x1, 0xee01}, {0x2, 0x7}, {0x2, 0x1, 0xee00}, {0x2, 0x6, r1}, {0x2, 0x2, 0xee01}], {0x4, 0x5}, [{0x8, 0x4, r2}, {0x8, 0x6, r9}, {0x8, 0x6}], {0x10, 0x2}, {0x20, 0x1}}, 0x7c, 0x1) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0), 0x2000104, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}, {@posixacl}, {@debug={'debug', 0x3d, 0x6}}, {@cache_none}, {@access_any}, {@version_L}, {@posixacl}, {@cache_mmap}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x64, 0x31, 0x34, 0x35, 0x34, 0x38, 0x61], 0x2d, [0x36, 0x34, 0x33, 0x66], 0x2d, [0x39, 0x35, 0x31, 0x38], 0x2d, [0x61, 0x63, 0x34, 0x34], 0x2d, [0x30, 0x61, 0x64, 0x39, 0x31, 0x39, 0x37, 0x66]}}}, {@obj_role={'obj_role', 0x3d, 'nfsd\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, ',).*('}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@fsuuid={'fsuuid', 0x3d, {[0x66, 0x31, 0x66, 0x62, 0x66, 0x63, 0x33, 0x62], 0x2d, [0x61, 0x35, 0x36, 0x33], 0x2d, [0x38, 0x65, 0x39, 0x65], 0x2d, [0x65, 0x34, 0x35, 0x36], 0x2d, [0x38, 0x34, 0x34, 0x38, 0x62, 0x31, 0x30, 0x61]}}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@uid_gt={'uid>', r8}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}}) r10 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r10, r10, &(0x7f0000000000)=0x7, 0x3) 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x204000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 638.141372][T14236] R13: 00007ffca7608f3f R14: 00007f434b279300 R15: 0000000000022000 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:39 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8b01, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:39 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009000fff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 638.191529][T14228] loop4: detected capacity change from 0 to 69 [ 638.193018][T14234] loop1: detected capacity change from 0 to 264192 [ 638.196842][T14234] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 638.208220][T14228] FAT-fs (loop4): bogus number of reserved sectors [ 638.209519][T14228] FAT-fs (loop4): Can't find a valid FAT filesystem [ 638.238650][T14262] FAULT_INJECTION: forcing a failure. [ 638.238650][T14262] name failslab, interval 1, probability 0, space 0, times 0 [ 638.240787][T14262] CPU: 1 PID: 14262 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 638.241519][T14264] FAULT_INJECTION: forcing a failure. [ 638.241519][T14264] name failslab, interval 1, probability 0, space 0, times 0 [ 638.242195][T14262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.242207][T14262] Call Trace: [ 638.242214][T14262] dump_stack+0x137/0x19d [ 638.246887][T14262] should_fail+0x23c/0x250 [ 638.247621][T14262] __should_failslab+0x81/0x90 [ 638.248445][T14262] should_failslab+0x5/0x20 [ 638.249226][T14262] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 638.250119][T14262] ? __kmalloc_node+0x30/0x40 [ 638.250793][T14262] __kmalloc_node+0x30/0x40 [ 638.251522][T14262] kvmalloc_node+0x81/0xf0 [ 638.252234][T14262] traverse+0x9c/0x380 [ 638.252920][T14262] ? rmqueue+0x43/0xd00 [ 638.253645][T14262] seq_read_iter+0x859/0x910 [ 638.254363][T14262] kernfs_fop_read_iter+0xd9/0x320 [ 638.255252][T14262] ? selinux_file_permission+0x22e/0x530 [ 638.256147][T14262] ? iov_iter_pipe+0xc3/0xf0 [ 638.256887][T14262] generic_file_splice_read+0x22a/0x310 [ 638.257965][T14262] ? splice_shrink_spd+0x60/0x60 [ 638.259043][T14262] splice_direct_to_actor+0x2aa/0x650 [ 638.259839][T14262] ? do_splice_direct+0x170/0x170 [ 638.260652][T14262] do_splice_direct+0xf5/0x170 [ 638.261392][T14262] do_sendfile+0x773/0xda0 [ 638.262033][T14262] __x64_sys_sendfile64+0xa9/0x130 [ 638.262921][T14262] do_syscall_64+0x4a/0x90 [ 638.263650][T14262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.264608][T14262] RIP: 0033:0x4665d9 [ 638.265216][T14262] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.268162][T14262] RSP: 002b:00007f434b279188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 638.269403][T14262] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 638.270702][T14262] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 638.271942][T14262] RBP: 00007f434b2791d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.273238][T14262] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 638.274435][T14262] R13: 00007ffca7608f3f R14: 00007f434b279300 R15: 0000000000022000 [ 638.275598][T14264] CPU: 0 PID: 14264 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 638.276963][T14264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.278583][T14264] Call Trace: [ 638.279829][T14264] dump_stack+0x137/0x19d [ 638.284232][T14264] should_fail+0x23c/0x250 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:39 executing program 3 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 638.288750][T14264] ? kmalloc_array+0x2d/0x40 [ 638.293426][T14264] __should_failslab+0x81/0x90 [ 638.298181][T14264] should_failslab+0x5/0x20 [ 638.302689][T14264] __kmalloc+0x66/0x340 [ 638.306919][T14264] ? splice_from_pipe+0xc0/0xc0 [ 638.311770][T14264] kmalloc_array+0x2d/0x40 [ 638.316206][T14264] iter_file_splice_write+0xc1/0x750 [ 638.321487][T14264] ? __mnt_drop_write+0x12/0x20 [ 638.326415][T14264] ? generic_file_splice_read+0x284/0x310 [ 638.332157][T14264] ? splice_from_pipe+0xc0/0xc0 23:13:39 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f6403002f6c6f6f703000"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0xf) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) setxattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)=@known='com.apple.system.Security\x00', &(0x7f0000000240)='nfsd\x00', 0x5, 0x2) [ 638.337005][T14264] direct_splice_actor+0x80/0xa0 [ 638.342034][T14264] splice_direct_to_actor+0x345/0x650 [ 638.347435][T14264] ? do_splice_direct+0x170/0x170 [ 638.352459][T14264] do_splice_direct+0xf5/0x170 [ 638.357234][T14264] do_sendfile+0x773/0xda0 [ 638.361707][T14264] __x64_sys_sendfile64+0xa9/0x130 [ 638.366813][T14264] do_syscall_64+0x4a/0x90 [ 638.369764][T14275] FAULT_INJECTION: forcing a failure. [ 638.369764][T14275] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 638.371235][T14264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.390287][T14264] RIP: 0033:0x4665d9 [ 638.394175][T14264] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.413768][T14264] RSP: 002b:00007efcf0f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 638.422167][T14264] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 638.430281][T14264] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 638.438408][T14264] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.446366][T14264] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 638.454323][T14264] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 [ 638.462278][T14275] CPU: 1 PID: 14275 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 638.471153][T14275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.481202][T14275] Call Trace: [ 638.484477][T14275] dump_stack+0x137/0x19d [ 638.488804][T14275] should_fail+0x23c/0x250 [ 638.493260][T14275] __alloc_pages+0x102/0x320 [ 638.497906][T14275] alloc_pages+0x21d/0x310 [ 638.502317][T14275] push_pipe+0x267/0x370 [ 638.506555][T14275] _copy_to_iter+0x35d/0xdd0 [ 638.511163][T14275] ? kernfs_seq_stop+0x8e/0xa0 [ 638.516000][T14275] ? __virt_addr_valid+0x15a/0x1a0 [ 638.521163][T14275] seq_read_iter+0x1dc/0x910 [ 638.525754][T14275] kernfs_fop_read_iter+0xd9/0x320 [ 638.530930][T14275] ? selinux_file_permission+0x22e/0x530 23:13:39 executing program 2 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:39 executing program 5: ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="f5e66274b75be75f7b3e2110e0febbe1343106403af9e31c12a961d2049790ae1836ad9a2c14201e14066efdd7e02fcca368143a2d77cc8c8838ea13a06c35799f2f102ad34712998ac0cbf09ae23b87522c52de2ecf1fdcf9714ca7ec36f21b26bf1ea1fe5e1ae0e8cc2d2010a9dd91b1822a28eea1035e9c4b888e84b2dbaefcf24648c4907af530e229743a0f9bc4a6634772f05f7a8e9bc05062924f4e59c92ff2bb6cb3df1160bcb03368eecb192df6e91a2c179ee2744a8632ada08438fcb719246c1df78c04250fc09e52"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 638.536552][T14275] ? iov_iter_pipe+0xc3/0xf0 [ 638.541138][T14275] generic_file_splice_read+0x22a/0x310 [ 638.546680][T14275] ? splice_shrink_spd+0x60/0x60 [ 638.551620][T14275] splice_direct_to_actor+0x2aa/0x650 [ 638.556833][T14276] loop4: detected capacity change from 0 to 69 [ 638.557077][T14275] ? do_splice_direct+0x170/0x170 [ 638.568308][T14275] do_splice_direct+0xf5/0x170 [ 638.573074][T14275] do_sendfile+0x773/0xda0 [ 638.577518][T14275] __x64_sys_sendfile64+0xa9/0x130 [ 638.582617][T14275] do_syscall_64+0x4a/0x90 [ 638.587020][T14275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.592990][T14275] RIP: 0033:0x4665d9 [ 638.596862][T14275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.616447][T14275] RSP: 002b:00007f434b279188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 638.624840][T14275] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 638.632793][T14275] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 638.640803][T14275] RBP: 00007f434b2791d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.648810][T14275] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 638.656757][T14275] R13: 00007ffca7608f3f R14: 00007f434b279300 R15: 0000000000022000 [ 638.675641][T14296] FAULT_INJECTION: forcing a failure. [ 638.675641][T14296] name failslab, interval 1, probability 0, space 0, times 0 23:13:39 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x3) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 638.678120][T14288] loop1: detected capacity change from 0 to 264192 [ 638.688334][T14296] CPU: 1 PID: 14296 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 638.701803][T14288] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 638.703600][T14296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.703612][T14296] Call Trace: [ 638.725928][T14296] dump_stack+0x137/0x19d [ 638.730258][T14296] should_fail+0x23c/0x250 [ 638.734709][T14296] ? kernfs_fop_write_iter+0xf0/0x2d0 23:13:39 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800092010ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:39 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 638.738469][T14276] FAT-fs (loop4): bogus number of reserved sectors [ 638.740172][T14296] __should_failslab+0x81/0x90 [ 638.746687][T14276] FAT-fs (loop4): Can't find a valid FAT filesystem [ 638.751406][T14296] should_failslab+0x5/0x20 [ 638.762737][T14296] __kmalloc+0x66/0x340 [ 638.766955][T14296] ? avc_policy_seqno+0x22/0x30 [ 638.771913][T14296] kernfs_fop_write_iter+0xf0/0x2d0 [ 638.777117][T14296] do_iter_readv_writev+0x2cb/0x360 [ 638.782455][T14296] do_iter_write+0x112/0x4c0 23:13:39 executing program 3 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 638.787051][T14296] ? kmalloc_array+0x2d/0x40 [ 638.791639][T14296] vfs_iter_write+0x4c/0x70 [ 638.796182][T14296] iter_file_splice_write+0x40a/0x750 [ 638.801558][T14296] ? splice_from_pipe+0xc0/0xc0 [ 638.806403][T14296] direct_splice_actor+0x80/0xa0 [ 638.811386][T14296] splice_direct_to_actor+0x345/0x650 [ 638.816784][T14296] ? do_splice_direct+0x170/0x170 [ 638.821824][T14296] do_splice_direct+0xf5/0x170 [ 638.826595][T14296] do_sendfile+0x773/0xda0 [ 638.831088][T14296] __x64_sys_sendfile64+0xa9/0x130 [ 638.836195][T14296] do_syscall_64+0x4a/0x90 [ 638.840616][T14296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.846541][T14296] RIP: 0033:0x4665d9 [ 638.850426][T14296] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.870030][T14296] RSP: 002b:00007efcf0f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 638.878431][T14296] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 638.886382][T14296] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 638.894334][T14296] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.902296][T14296] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 638.910360][T14296] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 [ 638.932179][T14276] loop4: detected capacity change from 0 to 69 [ 638.939199][T14276] FAT-fs (loop4): bogus number of reserved sectors [ 638.941788][T14311] FAULT_INJECTION: forcing a failure. [ 638.941788][T14311] name failslab, interval 1, probability 0, space 0, times 0 [ 638.945755][T14276] FAT-fs (loop4): Can't find a valid FAT filesystem [ 638.964965][T14311] CPU: 0 PID: 14311 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 638.974029][T14311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.984067][T14311] Call Trace: [ 638.987330][T14311] dump_stack+0x137/0x19d [ 638.991656][T14311] should_fail+0x23c/0x250 [ 638.996066][T14311] ? kmalloc_array+0x2d/0x40 [ 639.000725][T14311] __should_failslab+0x81/0x90 [ 639.005471][T14311] should_failslab+0x5/0x20 [ 639.009953][T14311] __kmalloc+0x66/0x340 [ 639.014093][T14311] ? splice_from_pipe+0xc0/0xc0 [ 639.018923][T14311] kmalloc_array+0x2d/0x40 [ 639.023378][T14311] iter_file_splice_write+0xc1/0x750 [ 639.028669][T14311] ? __mnt_drop_write+0x12/0x20 [ 639.033517][T14311] ? generic_file_splice_read+0x284/0x310 [ 639.039384][T14311] ? splice_from_pipe+0xc0/0xc0 [ 639.044424][T14311] direct_splice_actor+0x80/0xa0 [ 639.049653][T14311] splice_direct_to_actor+0x345/0x650 [ 639.055039][T14311] ? do_splice_direct+0x170/0x170 [ 639.060073][T14311] do_splice_direct+0xf5/0x170 [ 639.064825][T14311] do_sendfile+0x773/0xda0 [ 639.069326][T14311] __x64_sys_sendfile64+0xa9/0x130 [ 639.074478][T14311] do_syscall_64+0x4a/0x90 [ 639.078885][T14311] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.084811][T14311] RIP: 0033:0x4665d9 [ 639.088738][T14311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 639.108461][T14311] RSP: 002b:00007f434b279188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 639.117006][T14311] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 639.124971][T14311] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 639.132984][T14311] RBP: 00007f434b2791d0 R08: 0000000000000000 R09: 0000000000000000 23:13:40 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x9001, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:40 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x604000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:40 executing program 2 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 639.140940][T14311] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 639.148908][T14311] R13: 00007ffca7608f3f R14: 00007f434b279300 R15: 0000000000022000 23:13:40 executing program 3 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:40 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') open(&(0x7f0000000180)='./file0\x00', 0x10000, 0x42) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) open(&(0x7f0000000c80)='./file1\x00', 0xc00, 0xa4) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x21ac42, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000200), 0x3f, 0xec083) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r1, &(0x7f0000000c40)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000c00)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="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"], 0x954}, 0x1, 0x0, 0x0, 0x8010}, 0x8800) [ 639.217274][T14324] loop1: detected capacity change from 0 to 264192 [ 639.224183][T14325] PM: suspend entry (deep) [ 639.227297][T14332] FAULT_INJECTION: forcing a failure. [ 639.227297][T14332] name failslab, interval 1, probability 0, space 0, times 0 [ 639.241221][T14332] CPU: 0 PID: 14332 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 639.250030][T14332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.260086][T14332] Call Trace: [ 639.263407][T14332] dump_stack+0x137/0x19d 23:13:40 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:40 executing program 5: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000180)) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f6465762f6c6f80703008"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0xfc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xffff, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x5) [ 639.267740][T14332] should_fail+0x23c/0x250 [ 639.272178][T14332] ? kernfs_fop_write_iter+0xf0/0x2d0 [ 639.277549][T14332] __should_failslab+0x81/0x90 [ 639.282317][T14332] should_failslab+0x5/0x20 [ 639.284889][T14334] loop4: detected capacity change from 0 to 72 [ 639.286811][T14332] __kmalloc+0x66/0x340 [ 639.297103][T14332] ? avc_policy_seqno+0x22/0x30 [ 639.301991][T14332] kernfs_fop_write_iter+0xf0/0x2d0 [ 639.307241][T14332] do_iter_readv_writev+0x2cb/0x360 [ 639.312430][T14332] do_iter_write+0x112/0x4c0 [ 639.317031][T14332] ? kmalloc_array+0x2d/0x40 [ 639.321605][T14332] vfs_iter_write+0x4c/0x70 [ 639.326088][T14332] iter_file_splice_write+0x40a/0x750 [ 639.331491][T14332] ? splice_from_pipe+0xc0/0xc0 [ 639.336441][T14332] direct_splice_actor+0x80/0xa0 [ 639.341361][T14332] splice_direct_to_actor+0x345/0x650 [ 639.346751][T14332] ? do_splice_direct+0x170/0x170 [ 639.351759][T14332] do_splice_direct+0xf5/0x170 [ 639.356521][T14332] do_sendfile+0x773/0xda0 [ 639.361053][T14332] __x64_sys_sendfile64+0xa9/0x130 [ 639.366147][T14332] do_syscall_64+0x4a/0x90 [ 639.370562][T14332] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.376444][T14332] RIP: 0033:0x4665d9 [ 639.380319][T14332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 639.400134][T14332] RSP: 002b:00007f434b279188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 639.408527][T14332] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 639.416495][T14332] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 639.424454][T14332] RBP: 00007f434b2791d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.432414][T14332] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 639.440375][T14332] R13: 00007ffca7608f3f R14: 00007f434b279300 R15: 0000000000022000 [ 639.453298][T14324] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 639.458270][T14334] FAT-fs (loop4): bogus number of reserved sectors 23:13:40 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 639.468931][T14334] FAT-fs (loop4): Can't find a valid FAT filesystem [ 639.477399][T14325] FAULT_INJECTION: forcing a failure. [ 639.477399][T14325] name failslab, interval 1, probability 0, space 0, times 0 [ 639.490093][T14325] CPU: 1 PID: 14325 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 639.498849][T14325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.508929][T14325] Call Trace: [ 639.512208][T14325] dump_stack+0x137/0x19d 23:13:40 executing program 5: mount(&(0x7f0000000180)=ANY=[@ANYBLOB="2f6465762f6c6f6f703000d0381c2bc9"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:40 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090011ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:40 executing program 3 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 639.516574][T14325] should_fail+0x23c/0x250 [ 639.521018][T14325] __should_failslab+0x81/0x90 [ 639.525792][T14325] should_failslab+0x5/0x20 [ 639.530332][T14325] kmem_cache_alloc_node+0x58/0x2b0 [ 639.535566][T14325] ? create_task_io_context+0x36/0x210 [ 639.541035][T14325] create_task_io_context+0x36/0x210 [ 639.546330][T14325] submit_bio_checks+0x778/0x800 [ 639.551268][T14325] ? visit_groups_merge+0x60f/0x15e0 [ 639.556560][T14325] submit_bio_noacct+0x33/0x7e0 [ 639.561426][T14325] ? ctx_sched_in+0x1db/0x200 23:13:40 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1800000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 639.566107][T14325] submit_bio+0x16d/0x2b0 [ 639.570441][T14325] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 639.576244][T14325] ? flush_workqueue_prep_pwqs+0x294/0x2c0 [ 639.582049][T14325] submit_bio_wait+0x86/0xc0 [ 639.586676][T14325] blkdev_issue_flush+0x6c/0x90 [ 639.591524][T14325] ? submit_bio_wait+0xc0/0xc0 [ 639.594243][T14355] PM: suspend entry (deep) [ 639.596288][T14325] ext4_sync_fs+0x240/0x310 [ 639.600729][T14355] PM: suspend exit [ 639.605202][T14325] ? ext4_put_super+0x8e0/0x8e0 [ 639.613156][T14355] FAULT_INJECTION: forcing a failure. [ 639.613156][T14355] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 639.613738][T14325] sync_fs_one_sb+0x94/0xc0 [ 639.631334][T14325] iterate_supers+0x137/0x1f0 [ 639.636069][T14325] ? sync_inodes_one_sb+0x50/0x50 [ 639.641083][T14325] ? state_show+0x120/0x120 [ 639.645569][T14325] ksys_sync+0x77/0xe0 [ 639.649638][T14325] ksys_sync_helper+0x13/0xa0 [ 639.654297][T14325] enter_state+0x153/0x530 [ 639.658694][T14325] pm_suspend+0x4b/0x130 [ 639.662917][T14325] state_store+0x1f2/0x210 [ 639.667329][T14325] kobj_attr_store+0x40/0x60 [ 639.671940][T14325] ? kobj_attr_show+0x50/0x50 [ 639.676725][T14325] sysfs_kf_write+0xa6/0xc0 [ 639.681217][T14325] ? sysfs_kf_read+0x140/0x140 [ 639.685964][T14325] kernfs_fop_write_iter+0x1d3/0x2d0 [ 639.691290][T14325] do_iter_readv_writev+0x2cb/0x360 [ 639.696474][T14325] do_iter_write+0x112/0x4c0 [ 639.701045][T14325] ? kmalloc_array+0x2d/0x40 [ 639.705635][T14325] vfs_iter_write+0x4c/0x70 [ 639.710118][T14325] iter_file_splice_write+0x40a/0x750 [ 639.715532][T14325] ? splice_from_pipe+0xc0/0xc0 [ 639.720370][T14325] direct_splice_actor+0x80/0xa0 [ 639.725308][T14325] splice_direct_to_actor+0x345/0x650 [ 639.730751][T14325] ? do_splice_direct+0x170/0x170 [ 639.735762][T14325] do_splice_direct+0xf5/0x170 [ 639.740694][T14325] do_sendfile+0x773/0xda0 [ 639.745186][T14325] __x64_sys_sendfile64+0xa9/0x130 [ 639.750283][T14325] do_syscall_64+0x4a/0x90 [ 639.754762][T14325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.760645][T14325] RIP: 0033:0x4665d9 [ 639.764519][T14325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 639.784277][T14325] RSP: 002b:00007efcf0f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 639.792738][T14325] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 639.800699][T14325] RDX: 0000000020000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 639.808712][T14325] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.816666][T14325] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 639.824618][T14325] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 [ 639.832580][T14355] CPU: 0 PID: 14355 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 639.841349][T14355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.845138][T14325] Filesystems sync: 0.616 seconds [ 639.851585][T14355] Call Trace: [ 639.851594][T14355] dump_stack+0x137/0x19d [ 639.864177][T14355] should_fail+0x23c/0x250 [ 639.868676][T14355] should_fail_usercopy+0x16/0x20 [ 639.868694][T14355] _copy_to_user+0x1c/0x90 [ 639.868707][T14355] simple_read_from_buffer+0xab/0x120 [ 639.868723][T14355] proc_fail_nth_read+0xf6/0x140 [ 639.868768][T14355] ? rw_verify_area+0x136/0x250 [ 639.868783][T14355] ? proc_fault_inject_write+0x200/0x200 [ 639.868795][T14355] vfs_read+0x154/0x5d0 [ 639.868808][T14355] ? copy_fpregs_to_fpstate+0xd8/0x110 [ 639.868825][T14355] ? __fget_light+0x21b/0x260 [ 639.868839][T14355] ? __cond_resched+0x11/0x40 [ 639.868850][T14355] ksys_read+0xce/0x180 [ 639.868858][T14355] __x64_sys_read+0x3e/0x50 [ 639.868943][T14355] do_syscall_64+0x4a/0x90 [ 639.868965][T14355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.868987][T14355] RIP: 0033:0x41935c [ 639.874153][T14325] Freezing user space processes ... [ 639.878378][T14355] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 639.878396][T14355] RSP: 002b:00007f434b279170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 639.878414][T14355] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 639.982678][T14355] RDX: 000000000000000f RSI: 00007f434b2791e0 RDI: 0000000000000005 [ 639.982693][T14355] RBP: 00007f434b2791d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.998650][T14355] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 640.006613][T14355] R13: 00007ffca7608f3f R14: 00007f434b279300 R15: 0000000000022000 [ 640.041651][T14325] (elapsed 0.157 seconds) done. [ 640.046596][T14325] OOM killer disabled. [ 640.050734][T14325] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 640.060265][T14325] printk: Suspending console(s) (use no_console_suspend to debug) [ 640.095326][ T850] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 640.638918][T14325] ACPI: Preparing to enter system sleep state S3 [ 640.638998][T14325] PM: Saving platform NVS memory [ 640.639001][T14325] Disabling non-boot CPUs ... [ 640.642270][T14325] smpboot: CPU 1 is now offline [ 640.648120][T14325] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 640.648197][T14325] ACPI: Low-level resume complete [ 640.648282][T14325] PM: Restoring platform NVS memory [ 640.648291][T14325] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 640.657895][T14325] Enabling non-boot CPUs ... [ 640.658204][T14325] x86: Booting SMP configuration: [ 640.658208][T14325] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 640.658367][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 640.659307][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 640.660583][T14325] CPU1 is up [ 640.660734][T14325] ACPI: Waking up from system sleep state S3 [ 640.766333][T14325] OOM killer enabled. [ 640.767109][T14325] Restarting tasks ... done. [ 640.768318][T14325] PM: suspend exit [ 640.786735][T14334] loop4: detected capacity change from 0 to 72 [ 640.788916][T14334] FAT-fs (loop4): bogus number of reserved sectors [ 640.789989][T14334] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:41 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xa426, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:41 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:41 executing program 2 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:41 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2600000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:41 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:42 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090012ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 640.809310][T14367] loop1: detected capacity change from 0 to 264192 [ 640.814014][T14367] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:42 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2b05000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:42 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xc, 0x7, &(0x7f0000001500)=[{&(0x7f0000000200)="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", 0x1000, 0x5}, {&(0x7f0000001840)="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0x1000, 0x401}, {&(0x7f0000001200)="430b2660ab3534f7125bd9962438876fc6e631c267170d91c23942885d5590291ac0d346c92636bace2f8261f54bb8882dd68453c639524d96e3a3ad6181e5441f5b4b3e8257d416b3e3823ac7356d077acfa3c1a905670594fbc4661e3b58eabfb84e7df933d90b54a4094b17eec3ce366366b60ea78b09c6a3fe99320f03606f95c64b757d41c8bc52533b02e173492a5d235b8c82943ea1316e5ec819b39a68a5d4a3102e24a7e85eb87fe25617359c24c053a35e5df329396d3f74", 0xbd, 0x10001}, {&(0x7f00000012c0)="6db472", 0x3, 0x5}, {&(0x7f0000001300)="1707280db0e9df12fd0c0f826801071efe9b39ce0a454c33a45b7716f38047d982dffdabcab29bc3c9bf3426526a3cc0733d68b429ddb39117e4851ffb4bf03e12e53513333de628a23852cd239af16a912cf42032113e6b5004fe74b5fafc37ac9d6149750deeae091b0262a9c27d7716a9d5069b19ff049c208829c003006be4e30484ccd753c6884ef75814bd0d087a", 0x91, 0x3}, {&(0x7f00000013c0)="76590b65bea12e140c11371e66dbfac6fe4d63c2ca61396808681921d7ced3f65e61160b198a8654139a689a1ff69ae6d3552af3118650e4ca117835e0461b", 0x3f, 0x3}, {&(0x7f0000001400)="7938bc440f704f6340444445538e521703477c3a7fff61f1e9d4906ae971bfc15f79e910142987df828e78e6a63895020d5e141783420cecd19ac2a23980d7fb4c8ef2c4b06e901a5f588cd40dab086760c7e981a1df760986c05a4d61f63c694faeb20d507e81b6710e3ab596d5c7d8ae78e60ebadc8c880c0c0612afd9dff84ecd0858696bf065e506e9997d7e052d565e8355d30c3555f4379329be29e5e198ce3cbe9c4205ecb3009a067e0229a5c143760a43afb901ce652262e41c919b2dd3efac7322fff2c14578b9e168ba4ecb48d4e05701449d95c8f680ae580d82ea673e8cbce05b29", 0xe8, 0x40}], 0x80, &(0x7f00000015c0)={[{@mode={'mode', 0x3d, 0x100000001}}], [{@subj_role={'subj_role', 0x3d, ':'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x31, 0x34, 0x64, 0x39, 0x65, 0x66, 0x62], 0x2d, [0x65, 0x37, 0x31, 0x39], 0x2d, [0x38, 0x30, 0x31, 0x61], 0x2d, [0x38, 0x31, 0x34, 0x63], 0x2d, [0x34, 0x54, 0x3c, 0x36, 0x39, 0x37, 0x34, 0x63]}}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 640.868608][T14387] loop4: detected capacity change from 0 to 82 [ 640.869530][T14383] PM: suspend entry (deep) [ 640.871681][T14386] PM: suspend entry (deep) [ 640.872397][T14386] PM: suspend exit [ 640.873121][T14386] FAULT_INJECTION: forcing a failure. [ 640.873121][T14386] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 640.875635][T14386] CPU: 1 PID: 14386 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 640.877791][T14386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 640.879665][T14386] Call Trace: [ 640.880176][T14386] dump_stack+0x137/0x19d [ 640.880907][T14386] should_fail+0x23c/0x250 [ 640.881663][T14386] should_fail_usercopy+0x16/0x20 [ 640.882479][T14386] _copy_from_user+0x1c/0xd0 [ 640.883271][T14386] kstrtouint_from_user+0x6f/0x130 [ 640.884163][T14386] ? _copy_to_user+0x77/0x90 [ 640.884975][T14386] ? fsnotify_perm+0x59/0x2e0 [ 640.885729][T14386] proc_fail_nth_write+0x38/0x140 [ 640.886520][T14386] ? proc_fail_nth_read+0x140/0x140 [ 640.887359][T14386] vfs_write+0x1f3/0x770 [ 640.888034][T14386] ? __fget_light+0x21b/0x260 [ 640.888815][T14386] ? __cond_resched+0x11/0x40 [ 640.889694][T14386] ksys_write+0xce/0x180 [ 640.890389][T14386] __x64_sys_write+0x3e/0x50 [ 640.891353][T14386] do_syscall_64+0x4a/0x90 [ 640.892246][T14386] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.893344][T14386] RIP: 0033:0x4192bf [ 640.894088][T14386] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 640.897312][T14386] RSP: 002b:00007efcf0f4e170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 640.898583][T14386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192bf [ 640.900004][T14386] RDX: 0000000000000001 RSI: 00007efcf0f4e1e0 RDI: 0000000000000005 [ 640.901308][T14386] RBP: 00007efcf0f4e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 640.902522][T14386] R10: 0000000000000003 R11: 0000000000000293 R12: 0000000000000001 [ 640.903983][T14386] R13: 00007ffd6e68dd3f R14: 00007efcf0f4e300 R15: 0000000000022000 [ 640.909855][T14387] FAT-fs (loop4): bogus number of reserved sectors [ 640.911044][T14387] FAT-fs (loop4): Can't find a valid FAT filesystem [ 640.915052][T14383] Filesystems sync: 0.044 seconds [ 640.916039][T14383] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 640.921415][T14383] OOM killer disabled. [ 640.922080][T14383] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 640.924546][T14383] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:42 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:42 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xa826, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:42 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x2, 0x3) [ 640.976793][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 641.486000][ T1018] psmouse serio1: Failed to reset mouse on isa0060/serio1: -5 [ 641.502345][T14383] ACPI: Preparing to enter system sleep state S3 [ 641.502410][T14383] PM: Saving platform NVS memory [ 641.502415][T14383] Disabling non-boot CPUs ... [ 641.504968][T14383] smpboot: CPU 1 is now offline [ 641.507441][T14383] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 641.507513][T14383] ACPI: Low-level resume complete [ 641.507588][T14383] PM: Restoring platform NVS memory [ 641.507598][T14383] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 641.517839][T14383] Enabling non-boot CPUs ... [ 641.517968][T14383] x86: Booting SMP configuration: [ 641.517971][T14383] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 641.518148][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 641.519202][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 641.520727][T14383] CPU1 is up [ 641.520968][T14383] ACPI: Waking up from system sleep state S3 [ 641.745757][T14383] OOM killer enabled. [ 641.746352][T14383] Restarting tasks ... done. [ 641.754434][T14383] PM: suspend exit [ 641.758545][T14390] loop1: detected capacity change from 0 to 264192 [ 641.777247][T14390] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:42 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090013ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:42 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xb2, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x4264c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x2, @perf_bp={&(0x7f0000000180), 0xc}, 0x0, 0x2, 0x7, 0x0, 0x80, 0x0, 0xfffd, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x5) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) sendfile(r0, r1, &(0x7f0000000000)=0x5, 0x1) 23:13:42 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 641.819246][T14403] PM: suspend entry (deep) [ 641.827780][T14408] loop4: detected capacity change from 0 to 84 [ 641.834286][T14408] FAT-fs (loop4): bogus number of reserved sectors [ 641.835582][T14408] FAT-fs (loop4): Can't find a valid FAT filesystem [ 641.851929][T14403] Filesystems sync: 0.031 seconds [ 641.853354][T14403] Freezing user space processes ... [ 641.857153][T14408] loop4: detected capacity change from 0 to 84 [ 641.859553][T14403] (elapsed 0.006 seconds) done. [ 641.860252][T14403] OOM killer disabled. [ 641.861094][T14403] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 641.863710][T14403] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:43 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x6, 0x3) 23:13:43 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:43 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') chmod(&(0x7f0000000180)='./file0\x00', 0x117) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0x6}, 0x4000, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x100) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 641.979557][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 642.149640][ T1018] psmouse serio1: Failed to reset mouse on isa0060/serio1: -5 [ 642.502236][T14403] ACPI: Preparing to enter system sleep state S3 [ 642.502300][T14403] PM: Saving platform NVS memory [ 642.502304][T14403] Disabling non-boot CPUs ... [ 642.505845][T14403] smpboot: CPU 1 is now offline [ 642.508397][T14403] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 642.508501][T14403] ACPI: Low-level resume complete [ 642.508639][T14403] PM: Restoring platform NVS memory [ 642.508650][T14403] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 642.519574][T14403] Enabling non-boot CPUs ... [ 642.519719][T14403] x86: Booting SMP configuration: [ 642.519723][T14403] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 642.519894][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 642.520884][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 642.522370][T14403] CPU1 is up [ 642.522638][T14403] ACPI: Waking up from system sleep state S3 [ 642.636960][T14403] OOM killer enabled. [ 642.637555][T14403] Restarting tasks ... [ 642.648100][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 642.650143][ T1033] block loop3: uevent: failed to send synthetic uevent [ 642.654305][T14403] done. [ 642.654839][T14403] PM: suspend exit 23:13:43 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x2, 0x3) 23:13:43 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4000080000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:43 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x8, 0x3) 23:13:43 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xedc0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:43 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090d13ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 642.677564][T14408] FAT-fs (loop4): bogus number of reserved sectors [ 642.678795][T14408] FAT-fs (loop4): Can't find a valid FAT filesystem [ 642.695890][T14432] loop1: detected capacity change from 0 to 264192 [ 642.717257][T14432] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:43 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000180)='/sys/module/pnp', 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:43 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x4, 0x3) 23:13:43 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8004000000000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:43 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x9, 0x3) 23:13:43 executing program 5: mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='nfsd\x00', 0x10, &(0x7f0000000140)=',&\x00') accept4$unix(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000040)=0x6e, 0x800) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x6, 0x3) 23:13:44 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/de~/loop0\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='hfsplus\x00', 0x802008, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = signalfd4(r0, &(0x7f0000000180)={[0x4]}, 0x8, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f00000001c0)={0x0, 0xc66c, 0x8}) r3 = open_tree(r2, &(0x7f00000005c0)='./file0\x00', 0x8000) sendfile(r3, r0, &(0x7f0000000600)=0x8, 0x2) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xb, 0x3) 23:13:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090014ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 642.822840][T14463] loop1: detected capacity change from 0 to 264192 [ 642.827561][T14468] loop4: detected capacity change from 0 to 118 [ 642.851568][T14468] FAT-fs (loop4): bogus number of reserved sectors [ 642.852873][T14468] FAT-fs (loop4): Can't find a valid FAT filesystem [ 642.855030][T14463] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xfeff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x8, 0x3) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/dev/lomp0\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') mount(&(0x7f0000000180)=@filename='./file0/file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='fusectl\x00', 0x0, &(0x7f0000000240)='nfsd\x00') pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xc, 0x3) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfeffffffffffffff, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 642.948038][T14492] loop1: detected capacity change from 0 to 264192 [ 642.958939][T14492] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 642.960540][T14501] loop4: detected capacity change from 0 to 127 [ 642.964262][T14501] FAT-fs (loop4): bogus number of reserved sectors [ 642.965402][T14501] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090015ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xff0f, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xa, 0x3) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xd, 0x3) 23:13:44 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = accept$unix(r0, &(0x7f00000004c0)=@abs, &(0x7f0000000540)=0x6e) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) r4 = socket$inet_udplite(0x2, 0x2, 0x88) mount(&(0x7f0000000340)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000380)='./file0\x00', &(0x7f0000000440)='9p\x00', 0xa08000, &(0x7f0000000480)='smackfsroot') getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x4, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@msize={'msize', 0x3d, 0x7}}, {@dfltuid={'dfltuid', 0x3d, r5}}, {@cache_none}], [{@euid_eq={'euid', 0x3d, 0xee00}}, {@dont_appraise}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/loop'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x64, 0x0, 0x31, 0x36, 0x37, 0x34, 0x65], 0x2d, [0x63, 0x65, 0x30, 0x66], 0x2d, [0x35, 0x30, 0x33, 0x36], 0x2d, [0x36, 0x0, 0x37, 0x4], 0x2d, [0x37, 0x62, 0x34, 0x36, 0x63, 0x39, 0x63, 0x61]}}}, {@dont_hash}]}}) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xfffe, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 5: mount(&(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) rmdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x7, 0x1f, 0xf4, 0x0, 0x0, 0x5, 0x20040, 0xf, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb2c, 0x1, @perf_config_ext={0x7fffffff, 0xa2d}, 0x41010, 0x8000, 0x7, 0x7, 0xa, 0x10000, 0x200, 0x0, 0x1}, 0x0, 0xf, r1, 0x1) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) recvfrom$unix(r1, &(0x7f0000000300)=""/71, 0x47, 0x40000120, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x200000f, 0x50, r0, 0x7cebb000) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xb, 0x3) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xf, 0x3) [ 643.049737][T14523] loop4: detected capacity change from 0 to 127 [ 643.053105][T14523] FAT-fs (loop4): bogus number of reserved sectors [ 643.054273][T14523] FAT-fs (loop4): Can't find a valid FAT filesystem [ 643.079638][T14544] loop1: detected capacity change from 0 to 264192 [ 643.096930][T14544] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090016ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x10, 0x3) 23:13:44 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r2 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$TIOCCONS(r2, 0x541d) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xc, 0x3) [ 643.146656][T14553] loop4: detected capacity change from 0 to 127 [ 643.149004][T14553] FAT-fs (loop4): bogus number of reserved sectors [ 643.150096][T14553] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x11, 0x3) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x80000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) open(&(0x7f0000000180)='./file0/file0\x00', 0x18682, 0x0) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xd, 0x3) 23:13:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090017ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x13, 0x3) [ 643.198433][T14553] loop4: detected capacity change from 0 to 127 [ 643.200016][T14553] FAT-fs (loop4): bogus number of reserved sectors [ 643.201097][T14553] FAT-fs (loop4): Can't find a valid FAT filesystem [ 643.211122][T14581] loop1: detected capacity change from 0 to 264192 [ 643.236923][T14581] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000016c0)=[{&(0x7f0000000180)="31a8e14d3706273ee1e0eb96addd12bb6730a8890e00e8fdc67b250884d56618f931d89a91003c85254577fde116b555eae11d5afc077cfd01", 0x39}, {&(0x7f00000001c0)="3b7dca97925ff32e4d4fa0d98fbbb02496e68f71402389dac46e610e4355c3eda4ab0838a6ad46913db051a5cafd5d442c5bfea15d6426437b04adb2e913d14e16ef08ac571a79b1cc84e3bed7f7f335939dc5cae0e0dcbb2d532b8e96a9bc156eb533d70e24c1f35c7a9e5ed112cbab4759922828eb0707df5cb19b305a9552983716cc571f772be3c11f0674a0ac6863f5e5b9b3cd3ad20491f79d27c082ffe909e1ac148c42c7c83ac863a2b3fc68c900b6232ce2a0e9f227324b5e36a34bfae53ab5ca5ab87c6f2e25012bddec68fc1c3331e658d382ae5b805b22", 0xdd}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="cbff50b35302cacc2ff8c2ae900605752a17c0ad59082495247fd569983aca8cde76cc92087f2450306313be863581675be3c930c649cc9e124b934777a9ec5388a2a539c95f83a549588e204d226a2f712c12df8d6f5b6d196e2e368361e0ba81bb02b7091828bac77ab81dc5a597ed4fa66dc81c3c284f85f48fe5354f64ba75ce2040c8589adf6b3a2a27f17b126e5286f6c0b07a0940edbdf012bd7e3ab0a058360d9f8e6c5967bce9845c5d06666f87312d78f09ec35d1b4c833c90c710e6c0aa765957800bc39d4ca16dd36fea2782772111422df620d3dd7ed1c1927e8d4f849098", 0xe5}, {&(0x7f00000013c0)="59f6df615b61eb4bec594c313e520406aaf478f33c7dc2c4a3f87c8abce0275ca01144e1ad697e6a87efd1db1a658c5902e50472140001af572ff787ba78a8af3f6086f7f45cbd947446c98a1e700e31e4bf4c094785dec5ca071d11b09600a392ce631474917ad035c2f5e5a1eaf87d05bb29ef849d42b51773f6402841f6de340f76bbaa5c5cf24fb9941d46c90811da90105bf41b253ef5d72a9816d30cf10e6294dc8ae4d2", 0xa7}, {&(0x7f0000001480)="d33769347f7774ab1d733efd373c32b453bd6d6915ffe560aafc31af0379bd5ed4e1cf20345669d0e6a905fcb0f1e7dd8300e8b9c4bc3708d4ad3dba7894a76088e1", 0x42}, {&(0x7f0000001500)="c3a33c7670e5dd6a399c0d45fad73b47d0120cf95352724a69bcba4241fee4fe39ce9652b9ba5aa55b05bd3c6adb00ed52e3fb08af8dde43459ebd683d7a8a7479880717bcb48f71ad544b1bc0d8f6bb65925f5929fd8ad983209f822f24986f2a5db33696797458e38d7c32fbcb54e8c584e31e2387f45527b551c3c8051265e737522ddf9c457746cf867548e86bb72776c769baf689126dccd72050494cd61a5e0a790ff674e93b681c4b9d9c6a193974ee4e979175838021bf07f0e1e3711e3da2a90b8577385a66f37c9d97eddac8d003cc6a96a92ca9694593e12dc8d72f6d13972e5e11698535bf16ddfaf8dbfcd121ed", 0xf4}, {&(0x7f0000001600)="ea009855a59f3c110949b1c7ed0afca175ed63c8a05039db3f60fdce6467ebf74cbdbf92cef574e07b358e021fb6d18d23ebc1f3c7e1d06b3e65f5b71aaf17c1c115e237eab55b79c44a6e307f443f55ef29054934c295fb963716d4a9858f2379982fcc6c2d0206ecdc386fde2aea900966d2a4301af4c640c8213d1591f765bf443dd9ad704dd05a92bafcd75ba149b8f82032dc7fa82d6f05f97c", 0x9c}], 0x8) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xf, 0x3) [ 643.306756][T14613] loop4: detected capacity change from 0 to 1024 [ 643.309349][T14613] FAT-fs (loop4): bogus number of reserved sectors [ 643.310444][T14613] FAT-fs (loop4): Can't find a valid FAT filesystem [ 643.328948][T14609] loop1: detected capacity change from 0 to 264192 23:13:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x80040, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x14, 0x3) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090018ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 643.350023][T14609] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:44 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) mount(&(0x7f0000000180)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='xfs\x00', 0x90, &(0x7f0000000240)='nfsd\x00') 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x10, 0x3) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x15, 0x3) [ 643.385611][T14637] loop4: detected capacity change from 0 to 1024 [ 643.387870][T14637] FAT-fs (loop4): bogus number of reserved sectors [ 643.389146][T14637] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 5: syz_open_dev$ttys(0xc, 0x2, 0x1) flistxattr(0xffffffffffffffff, &(0x7f0000000180)=""/254, 0xfe) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept4$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e, 0x800) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340), 0x40601, 0x0) sendfile(r3, r0, &(0x7f0000000000)=0x2, 0x9) 23:13:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x400000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 643.444824][T14637] loop4: detected capacity change from 0 to 1024 [ 643.446500][T14637] FAT-fs (loop4): bogus number of reserved sectors [ 643.447594][T14637] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x11, 0x3) [ 643.477904][T14665] loop1: detected capacity change from 0 to 264192 [ 643.480122][T14665] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:44 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r2 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), r0) sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r4, 0x400, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4000004}, 0x4008905) r5 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r6) statx(r1, &(0x7f00000012c0)='./file0\x00', 0x100, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001400)={{}, {0x1, 0x1}, [{0x2, 0x0, r3}, {0x2, 0x1, r6}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, r7}], {0x10, 0x1}, {0x20, 0x2}}, 0x44, 0x2) fchown(r0, 0xffffffffffffffff, r7) 23:13:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090019ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x16, 0x3) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x13, 0x3) [ 643.529830][T14678] loop4: detected capacity change from 0 to 8192 [ 643.535453][T14678] FAT-fs (loop4): bogus number of reserved sectors [ 643.536647][T14678] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x17, 0x3) 23:13:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 643.571060][T14678] loop4: detected capacity change from 0 to 8192 [ 643.583058][T14678] FAT-fs (loop4): bogus number of reserved sectors [ 643.584375][T14678] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x14, 0x3) 23:13:44 executing program 5: mount(&(0x7f0000000380)=ANY=[@ANYBLOB="9dc164e8efb78c7f19cdeea8a32f6465762f11c68a4d55d7582c5d15f5780177c4ed113bf1a8483dc81523db7b86721b67fc072fc6f8f645d455fefa9a0127614c72f5df6b2abe5298b115601ab10558a15101d0d08bbcb7bd79bda65b84de4c4477f7a4b335e028939e5bd9a3917963c600e2aa2ed29b60a0fe43e3ce69e06e4c84ac75353b2dc0fda3cd5585e563d43a7933d13b0bba68cc9878f10a15c87c615da9b7bfa02b3730a56f00a306a99b55f3646dc20bf5657bcf"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f00000002c0)="02000001030000000400000030000f8e93ab07e22e9134008fcd8c2947b2a775da7ff061583777a6ab66f7752bb5d3c89538c6889ccd76ee57a7b22a1ebcbcc82c61454bb6e4ab7762e32fa4cfafad673d18fc9074de6a17ed1c68d129", 0x5d, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xff2, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="5df3"]) r3 = socket(0x23, 0x5, 0xffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r4) r5 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) bind$packet(0xffffffffffffffff, &(0x7f0000000000), 0x14) sendmmsg(r0, &(0x7f0000003fc0), 0x0, 0x80) setreuid(0x0, r6) statx(r2, &(0x7f00000012c0)='./file0\x00', 0x100, 0x40, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="02000000010001000000000002000000", @ANYRES32=r4, @ANYBLOB="02ee0100", @ANYRES32=r6, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="040001000000000008000200", @ANYRESOCT, @ANYBLOB="10000100000000002000020000000000"], 0x4f, 0x2) lchown(&(0x7f0000000180)='./file1\x00', r1, r7) r8 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r8, r8, &(0x7f0000000000)=0x7, 0x3) 23:13:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009001aff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x18, 0x3) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 643.642979][T14707] loop1: detected capacity change from 0 to 264192 [ 643.645707][T14707] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 643.661051][T14720] loop4: detected capacity change from 0 to 32768 [ 643.667011][T14720] FAT-fs (loop4): bogus number of reserved sectors [ 643.668373][T14720] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xffffffffffffffff, 0x3) 23:13:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x10e0000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x15, 0x3) 23:13:44 executing program 5: r0 = socket$inet6(0x10, 0x4, 0x4) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5}, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0260fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) 23:13:44 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x16, 0x3) 23:13:44 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x2) 23:13:44 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009001bff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:44 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x18, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:44 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 643.746945][T14749] loop1: detected capacity change from 0 to 264192 [ 643.749482][T14749] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 643.754603][T14753] loop4: detected capacity change from 0 to 34560 [ 643.771833][T14753] FAT-fs (loop4): bogus number of reserved sectors [ 643.773168][T14753] FAT-fs (loop4): Can't find a valid FAT filesystem [ 643.788091][T14766] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.5'. 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x26, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x17, 0x3) [ 643.827782][T14753] loop4: detected capacity change from 0 to 34560 [ 643.829511][T14753] FAT-fs (loop4): bogus number of reserved sectors [ 643.830653][T14753] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x4) 23:13:45 executing program 5: mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465763faffe2cd23c748bc230000000000000"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x1}, 0x0, 0x2, 0x7, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) r1 = perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x0, 0x2, 0x2, 0x1, 0x0, 0x3f, 0x1000, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x4, 0x5, 0x800, 0x6, 0x2, 0x4, 0x4, 0x0, 0x1, 0x0, 0x4}, r0, 0xa, 0xffffffffffffffff, 0x8) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x7, 0x3) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000280)=0x1, 0x4) 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0xfe, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009001cff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x5) [ 643.886567][T14784] loop1: detected capacity change from 0 to 264192 [ 643.889247][T14784] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 643.891658][T14797] loop4: detected capacity change from 0 to 65536 [ 643.902621][T14797] FAT-fs (loop4): bogus number of reserved sectors [ 643.904236][T14797] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x2040000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x18, 0x3) 23:13:45 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') mount(&(0x7f0000000180)=@sr0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='affs\x00', 0x210400, &(0x7f0000000240)='\x10%-$%,(}#\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x6) 23:13:45 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0x404c534a, &(0x7f00000003c0)) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000180)) sendfile(r2, r1, &(0x7f0000000000), 0x3) 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x204, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 643.987870][T14820] loop4: detected capacity change from 0 to 66048 [ 643.991269][T14820] FAT-fs (loop4): bogus number of reserved sectors [ 643.992357][T14820] FAT-fs (loop4): Can't find a valid FAT filesystem [ 643.998554][T14823] loop1: detected capacity change from 0 to 264192 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xffffffffffffffff, 0x3) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009001dff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) lremovexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00') [ 644.028529][T14823] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 644.039629][T14820] loop4: detected capacity change from 0 to 66048 [ 644.046196][T14820] FAT-fs (loop4): bogus number of reserved sectors [ 644.047385][T14820] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x7) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x2) 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x300, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:45 executing program 5: mount(&(0x7f0000000380)=ANY=[@ANYBLOB="0000000000000000000000e100f3bc81dee2301a0a157101899fdbf6f1a2ad9db2922a312715f02a679e7c94d1f43bded46455d4935a226e9b910cd384dc03b15200267e5a989ea762446ff5f145311d95085f6977f52b6ca8d10ad91232f55eecb4d84e064fffd986e4e4e4867f5cc6627a9564f1c5eb72c485934026787bd1734766988eec1855a10dc7f00dc0c5aa03bb12b2186a70482bdd2cb4259b4ef4dc25522896ca82745ff85a6bc8a1fbf87c1c3174340d7caabce41a58605e83cfea6bb8e5fe0fa3f2bd59591253da3723fb13f966d9578dbd1327d20763b0a8eef6c83b8a7a4791dfe2aa45f3"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x498181, 0x52) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x3) r2 = signalfd(r1, &(0x7f0000000180)={[0x1f]}, 0x8) pwrite64(r1, &(0x7f0000000240)="bab7a1c1cf6a40d2ad190a03939afe9fcd0a14fd72121cc7f0493539106a30ba50b9b7e0fc8b77c89f51aa185f03a8d265aa9e59de9b517eeccbc167dfe5e303d970a9e21bb1eef167b8666e0bfa42d9e5ffa3436b295bbdaa2bc06a9023580919f41b7f6d149d667921e98a8bc550680451c19492626e21f02f0e0a5ab137475cbb0fc18fdc6c43f0796c02a76dfc66d1a67162935586667263425c7023dabd47b83409cc5528082a80d07db4b058056368d5dfa4f813b9eef7de15211fa03adff1cf3895a2", 0xc6, 0xfffffffffffffff8) sendfile(r1, r2, 0x0, 0x7f) sendfile(r1, r0, &(0x7f0000000000)=0xfadb, 0x3) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0xcfb7f311e29648a, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xf, 0x1, {0x0, r3}}, 0x3) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009001eff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x8) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x4) 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 644.119603][T14849] loop1: detected capacity change from 0 to 264192 [ 644.124527][T14849] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 644.152358][T14869] loop4: detected capacity change from 0 to 98304 [ 644.154843][T14869] FAT-fs (loop4): bogus number of reserved sectors [ 644.156130][T14869] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:45 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) read(r1, &(0x7f0000000180)=""/208, 0xd0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x402, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x9) [ 644.222500][T14891] loop4: detected capacity change from 0 to 131072 [ 644.224424][T14891] FAT-fs (loop4): bogus number of reserved sectors [ 644.225716][T14891] FAT-fs (loop4): Can't find a valid FAT filesystem [ 644.227475][T14892] loop1: detected capacity change from 0 to 264192 [ 644.231543][T14892] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009001fff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x5) 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x406, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 644.295811][T14910] loop4: detected capacity change from 0 to 163840 [ 644.304864][T14910] FAT-fs (loop4): bogus number of reserved sectors [ 644.305989][T14910] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x6) 23:13:45 executing program 5: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x408000, 0x120) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8000, 0x2, &(0x7f0000001180)=[{&(0x7f0000000140)='7', 0x1, 0x553}, {&(0x7f0000000180)="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", 0x1000, 0x8b}], 0x8, &(0x7f00000011c0)={[{'\':'}], [{@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@smackfsfloor={'smackfsfloor', 0x3d, '+-!'}}]}) openat(r1, &(0x7f0000001240)='./file1\x00', 0x50000, 0x28) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090020ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 644.343672][T14925] loop1: detected capacity change from 0 to 264192 [ 644.346348][T14925] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xa) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x7) 23:13:45 executing program 5: mount(&(0x7f00000000c0)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='nfsd\x00', 0x210c60, &(0x7f0000000140)=',&\x05') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000180)='./file0\x00') pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x10, 0x3fb, 0x4, 0x70bd2c, 0x25dfdbff, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x20040000}, 0x2008800) preadv(r1, &(0x7f0000001600)=[{&(0x7f0000000300)=""/226, 0xe2}, {&(0x7f0000000400)=""/147, 0x93}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/48, 0x30}, {&(0x7f0000001500)=""/80, 0x50}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f0000001580)=""/94, 0x5e}], 0x8, 0x1ff, 0x8) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x18d4f29bb6a5fc88, 0x41) 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x480, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 644.374494][T14924] loop4: detected capacity change from 0 to 196608 [ 644.376581][T14924] FAT-fs (loop4): bogus number of reserved sectors [ 644.377610][T14924] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:45 executing program 5: ioctl$SNAPSHOT_CREATE_IMAGE(0xffffffffffffffff, 0x40043311, &(0x7f0000000180)) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) mount(&(0x7f00000001c0)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='dax\x00', 0x100001, &(0x7f0000000280)='u&{^&$/\x00') 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x6040000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091020ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 644.422260][T14924] loop4: detected capacity change from 0 to 196608 [ 644.427421][T14924] FAT-fs (loop4): bogus number of reserved sectors [ 644.428497][T14924] FAT-fs (loop4): Can't find a valid FAT filesystem [ 644.441300][T14942] loop1: detected capacity change from 0 to 264192 [ 644.444707][T14942] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x8) 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x500, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xb) [ 644.505152][T14967] loop1: detected capacity change from 0 to 264192 [ 644.508115][T14967] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090021ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 5: mount(&(0x7f0000000240)=ANY=[@ANYBLOB="90510700c8a6dfeb01c311ab4ce9a8cb6815b424131f42646581a03d797f92cb9f"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendfile(r1, r0, &(0x7f0000000180)=0x2, 0x3) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/115, 0x73}], 0x1, 0x2, 0x20) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x9) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xc) [ 644.538227][T14976] loop4: detected capacity change from 0 to 197120 [ 644.540995][T14976] FAT-fs (loop4): bogus number of reserved sectors [ 644.542307][T14976] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x52b, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:45 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/dev/noop0\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f00000001c0)='/sys/module/cryptomgr', 0x2, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat$incfs(r2, &(0x7f0000000980)='.log\x00', 0x202100, 0x58) perf_event_open(&(0x7f0000000900)={0x4, 0x80, 0xfa, 0xe8, 0x4, 0x7, 0x0, 0x2, 0x18040, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f00000008c0), 0x2}, 0x40402, 0x6, 0xed, 0x5, 0x100000000, 0x0, 0x6, 0x0, 0x3, 0x0, 0xb5}, 0x0, 0x10, r3, 0x1) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x549, 0x5, &(0x7f0000000800)=[{&(0x7f00000002c0)="3415ddf3174338a7d35ea329f81cbaafd00dc1194cb1e38db732dac916ce7e8fae5e5b86e0260ce5f1a010b79f499e8fde12dedf82732cd817d5763d2a778f922e5651df33eda182a8d0df6891e1b39814b54d812d935301e918a042eb5a5bc1cd360260f351ed2a5c61923c19e336d9cabbca40f26ab994d062423bbbee0ae0c0e691a9e528caf6c9caaa347111d23e8e3645adf68e96ff73deb573c1856bf6cb3e56d1961a814c3d279319ba485fe718f0f1ecd810729c16", 0xb9, 0x800}, {&(0x7f0000000440)="4626c3950ee4a8950f514ec0809ef7c2c06c80f8b93c5dd79f71495d29709467d215fdb77747a0befbcd56c11c782ae510b83f9176c68ff7d3f3899560c2293af038dad5dc113ce820d20abdddacd5d694a4f2d031f020d358ad1067866542993c505fe7e4825d7b0b37c0c16290e14babd2d8521f7c188a07a5d24f28281b9186b841775a362b6b39136c666de34571eb6042e3e6eb8a1e2ae2d8677cbf219ccb3a8aaa7dfadb3c20a55daea47658a420d0b1ce4db6fa189358fd9ab9", 0xbd, 0x7f}, {&(0x7f0000000500)="36034c309f976c07207a192e83b07a188ae069184549e0d023b2ab603cb5fde6cd498c333e653cd167e987ae9f92a3b129e6978ad4793f137a15352751912d9284234fea72848c3812203bd7ce8d4f6d6992f16ea9eee717cf4e96b2f603f6e30c4065c509903c6c0d7f91542dc2da8602a6d8b87806e5906738389b27264d09723a1b048255b5842722ec5acfa75d6bcff33dff5502d8ee7fd52e9efdea9ad6c56c2c4319e1d092015070e442ce951d04a161fdfaccbd206930cba7527f9c939f23693db6490456d8e2978fa7d5dfd33327d4bd187b20a1f9236503a47a8bba4a", 0xe1, 0x8000}, {&(0x7f0000000600)="b518ec6d37342cb5063673db3e52d4b32b01f6beb33f560ad032a29b2998d7f57c584af6b3a8b7ad4077a82e2a9a5d715a4d1c253222e86949fbf9f9e2f4857133d9f490b6e7ff6d8b778d9a270908694a7bff8cbdff12bb23b16d0a520ace455528910a25fef4c65f0ad97c644c1fa3ca20009884183713c762807b2d754e15fb8c418d026ac2c1b3264a758607ab6350286fae0e18ae96c09200d7edfd80592511ac99c26419a9e6e9d872f4df426e48b0f0dd8c0501de448bc0d6a1d0b13f42af96b626f7ad64dd75a0425164f9d3666d9bb91535dbff6eb7be1645e70579e90b39", 0xe3, 0x3}, {&(0x7f0000000700)="d3170b2d90c91b726484e71bbc53f9de7af628f5778dc758d3d56aac8da2db598a85f859e5093315ffd0ef95af37edc6f8d56c1f9e80860353163accca5dafa382cac3442a5eadbdcfa52ddf13f0c0adde1512700c49d29c310310bd41124c216275b9049050abbd84718a92241f13e92531107fae2839fc494c42b718a614204b27ce69a6a51c1f0322ec5b0141f7fea2468485c638d14dd07ab00ef9a12b0dac604c5127fa7638413f74cfb34ef4f28b8747edf13312efba126038ff4620940b40eb6813b68176a2d92b47886994586d65aa06ff7d46173d3f4af598f24ced7aa7ed711e47f238b28d9a3238132ae705dcaf", 0xf3, 0x5}], 0x100080, &(0x7f0000000380)={[{@nocompress}], [{@audit}]}) move_mount(r2, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000880)='./file0\x00', 0x20) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000180)={0xfffff801, 0xfcec, 0x0, 0x8, 0x1f}) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090022ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xa) [ 644.593242][T14976] loop4: detected capacity change from 0 to 197120 [ 644.605140][T14976] FAT-fs (loop4): bogus number of reserved sectors [ 644.606437][T14976] FAT-fs (loop4): Can't find a valid FAT filesystem [ 644.612659][T15004] loop1: detected capacity change from 0 to 264192 [ 644.618783][T15004] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:45 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x220040, 0x90) sendfile(r0, r0, &(0x7f0000000180)=0x209, 0x3) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xd) 23:13:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x8000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 644.683247][T15019] loop4: detected capacity change from 0 to 229376 [ 644.693043][T15019] FAT-fs (loop4): bogus number of reserved sectors [ 644.694427][T15019] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xb) 23:13:45 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x600, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xe) 23:13:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090023ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 644.724824][T15028] loop1: detected capacity change from 0 to 264192 [ 644.729058][T15028] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:45 executing program 5: mount(&(0x7f0000000040)=@sr0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='hfsplus\x00', 0x200800, &(0x7f0000000100)=',\x00\x00') pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) openat$sysfs(0xffffff9c, &(0x7f0000000140)='/sys/module/nf_conntrack_irc', 0x2, 0x8) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0xffffffff00000040, 0x2) 23:13:45 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xc) 23:13:45 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xf) 23:13:46 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/dEv/md0\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000001200)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3, &(0x7f00000012c0)=[{&(0x7f0000000200)="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", 0x1000, 0x4}, {&(0x7f0000001200), 0x0, 0x9}, {&(0x7f0000001240)="5b86396913e8fad569bc474ffad7cb1503859c7cdeb701dc198ba62099853963c704d923827b5f020bc45e33d54d82ad8b3d6b205ed07160019e77366f43409b2c373283e817f69827cbf5dc513bf7316e98689f87d5d3daf2", 0x59, 0xfffffffffffffffa}], 0x2, &(0x7f0000001340)={[{@huge_never}, {@huge_within_size}]}) open_tree(r0, &(0x7f0000001380)='./file1\x00', 0x100) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:46 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xd) [ 644.794456][T15043] loop4: detected capacity change from 0 to 262144 [ 644.812383][T15043] FAT-fs (loop4): bogus number of reserved sectors [ 644.813829][T15043] FAT-fs (loop4): Can't find a valid FAT filesystem [ 644.831286][T15048] loop1: detected capacity change from 0 to 264192 23:13:46 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x10) 23:13:46 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090024ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 644.853511][T15048] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 644.866500][T15043] loop4: detected capacity change from 0 to 262144 [ 644.868445][T15043] FAT-fs (loop4): bogus number of reserved sectors [ 644.869494][T15043] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:46 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:46 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x604, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:46 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xe) 23:13:46 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x11) 23:13:46 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:46 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090025ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 644.922870][T15084] loop1: detected capacity change from 0 to 264192 [ 644.925630][T15084] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:46 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x12) 23:13:46 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xf) 23:13:46 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xc4, 0x3, 0x4, 0x801, 0x70bd27, 0x25dfdbfe, {0x5, 0x0, 0x3}, [@generic="8bb755a976c8a4c8e47d9aeffd8bc34fd94adec5dfac8a54d29e82e5cf35082c36216fb5f1ca442c22c25b927f96ba7e5a0397cf59d7e0c5b58bf6bead5c33ed39ba960079d665ebb837b2a8b1197eef78b3c925a16a873b53b98d877b8a42541c740ee7e0948cfa4adfeb28e270bb678a0d34698cabbc440b63771113cfe03eec2981fee703c024f46caf0d63a70a9698f1acbdfec43dd920f65c90280eb3ac5b338f4704485876b77e1fbb2984"]}, 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x4040000) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:46 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x700, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 644.957760][T15099] loop4: detected capacity change from 0 to 264192 [ 644.960003][T15099] FAT-fs (loop4): bogus number of reserved sectors [ 644.961203][T15099] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:46 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = accept4$unix(r0, 0x0, &(0x7f0000000180), 0xc0800) fstat(r1, &(0x7f00000001c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000002, 0x4000010, r2, 0x5) 23:13:46 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x1800, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:46 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:46 executing program 5: mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465762f6c6f6f70300090d84ab145bac89cba"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/74, 0x4a) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x1}, 0x0, 0x2, 0x7, 0x1, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) rmdir(&(0x7f0000000280)='./file0\x00') mknodat$null(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x80, 0x103) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:46 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x10) 23:13:46 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x13) [ 645.040118][T15099] loop4: detected capacity change from 0 to 264192 [ 645.041944][T15099] FAT-fs (loop4): bogus number of reserved sectors [ 645.043067][T15099] FAT-fs (loop4): Can't find a valid FAT filesystem [ 645.057753][T15125] loop1: detected capacity change from 0 to 264192 [ 645.078701][T15125] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:46 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090026ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:46 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:46 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x100010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f00000003c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x2007, @fd_index=0x5, 0x7, &(0x7f0000000380)=[{&(0x7f0000000180)=""/207, 0xcf}, {&(0x7f0000000280)=""/78, 0x4e}, {&(0x7f0000000300)=""/67, 0x43}], 0x3, 0x4, 0x1}, 0x5) 23:13:46 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x14) 23:13:46 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x11) 23:13:46 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') mount$9p_rdma(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x800001, &(0x7f0000000240)={'trans=rdma,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@sq}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@obj_user={'obj_user', 0x3d, '/dev/loop'}}, {@seclabel}, {@permit_directio}]}}) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:46 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') open(&(0x7f0000000180)='./file0\x00', 0x61c0, 0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x5}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 645.163907][T15146] loop4: detected capacity change from 0 to 264192 [ 645.169424][T15146] FAT-fs (loop4): bogus number of reserved sectors [ 645.170857][T15146] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:46 executing program 5: mount(&(0x7f0000000240)=@sr0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x208008, &(0x7f0000000140)=',&\x00') openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2140, 0x49) r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100, 0x5}, 0x0, 0x2, 0x7, 0x0, 0x40, 0x8f6a, 0xfffd, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) open(&(0x7f0000000540)='./file0\x00', 0x4040c0, 0x17a) perf_event_open$cgroup(&(0x7f00000001c0)={0x2, 0x80, 0x3, 0x10, 0x7, 0x0, 0x0, 0x5, 0x20000, 0xa, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x2}, 0x810, 0x9, 0x8, 0x3, 0x8, 0x0, 0x81, 0x0, 0x3, 0x0, 0x6}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000000480)=[{{&(0x7f0000000280)=@can, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/150, 0x96}], 0x1, &(0x7f0000000400)=""/128, 0x80}, 0x7}], 0x1, 0x2000, &(0x7f0000000500)={r4, r5+60000000}) 23:13:46 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xb000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:46 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090027ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:46 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x15) [ 645.228434][T15146] loop4: detected capacity change from 0 to 264192 [ 645.233938][T15146] FAT-fs (loop4): bogus number of reserved sectors [ 645.235176][T15146] FAT-fs (loop4): Can't find a valid FAT filesystem [ 645.250640][T15151] loop1: detected capacity change from 0 to 264192 [ 645.255985][T15151] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:46 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x12) 23:13:46 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xc000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 645.313787][T15186] loop4: detected capacity change from 0 to 264192 [ 645.319538][T15186] FAT-fs (loop4): bogus number of reserved sectors [ 645.320833][T15186] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:46 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2600, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:46 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x16) 23:13:46 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x13) [ 645.354888][T15196] loop1: detected capacity change from 0 to 264192 [ 645.357308][T15196] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:46 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090028ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:46 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x17) 23:13:46 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xd000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 645.414022][T15212] loop4: detected capacity change from 0 to 264192 [ 645.416574][T15212] FAT-fs (loop4): bogus number of reserved sectors [ 645.417650][T15212] FAT-fs (loop4): Can't find a valid FAT filesystem [ 645.481330][T15224] loop4: detected capacity change from 0 to 264192 [ 645.483682][T15224] FAT-fs (loop4): bogus number of reserved sectors [ 645.484897][T15224] FAT-fs (loop4): Can't find a valid FAT filesystem [ 645.486308][T15227] loop1: detected capacity change from 0 to 264192 [ 645.511790][T15227] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:47 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x18) 23:13:47 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x14) 23:13:47 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xe000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:47 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2b05, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:47 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090029ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:47 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x0, 0x50) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:47 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x19) 23:13:47 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x15) 23:13:47 executing program 5: mount(&(0x7f0000000200)=ANY=[@ANYBLOB="2f648276516c6f6f703000e4a5b5d5656daa3b387d4c3f178f43"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/mdstat\x00', 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x2000a26) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 646.181076][T15253] loop1: detected capacity change from 0 to 264192 [ 646.183697][T15260] loop4: detected capacity change from 0 to 264192 [ 646.189792][T15260] FAT-fs (loop4): bogus number of reserved sectors [ 646.191028][T15260] FAT-fs (loop4): Can't find a valid FAT filesystem [ 646.197685][T15253] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:47 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x16) 23:13:47 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009002aff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 646.225822][T15260] loop4: detected capacity change from 0 to 264192 [ 646.228883][T15260] FAT-fs (loop4): bogus number of reserved sectors [ 646.230048][T15260] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:47 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1a) 23:13:47 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xf000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:47 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',d\v') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x400e01, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200), 0x8, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@loose}, {}, {@cache_loose}, {@mmap}, {@cache_none}, {@access_user}, {@uname={'uname', 0x3d, 'nfsd\x00'}}, {@cache_loose}, {@afid={'afid', 0x3d, 0xfffffffffffffffd}}], [{@smackfsroot={'smackfsroot', 0x3d, 'nfsd\x00'}}, {@fsname={'fsname', 0x3d, 'nfsd\x00'}}]}}) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 23:13:47 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x17) [ 646.351053][T15283] loop1: detected capacity change from 0 to 264192 [ 646.355266][T15283] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 646.371277][T15291] loop4: detected capacity change from 0 to 264192 [ 646.373621][T15291] FAT-fs (loop4): bogus number of reserved sectors [ 646.374967][T15291] FAT-fs (loop4): Can't find a valid FAT filesystem [ 646.438532][T15291] loop4: detected capacity change from 0 to 264192 [ 646.442646][T15291] FAT-fs (loop4): bogus number of reserved sectors [ 646.443820][T15291] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:47 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3f00, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:47 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1b) 23:13:47 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009002bff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:47 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x18) 23:13:47 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x10000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:47 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380), 0x723f70b4eba8cf4c, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x3, 0x81, 0x4, 0x0, 0x0, 0x3f, 0xa0882, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x101, 0x0, @perf_bp={&(0x7f00000002c0), 0x18}, 0x40005, 0x5, 0x400, 0x1, 0x8001, 0x5, 0x8, 0x0, 0x999, 0x0, 0x7fffffff}, 0xffffffffffffffff, 0xe, r0, 0xa) sendmsg$AUDIT_SET(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, 0x3e9, 0x2, 0x70bd26, 0x25dfdbfb, {0x10, 0x1, 0x1, 0xffffffffffffffff, 0x9, 0x88, 0x8, 0x0, 0x0, 0xffff}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4008001}, 0x80) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) syz_open_procfs(r1, &(0x7f00000001c0)='totmaps\x00') r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@random={'osx.', '\x00'}, &(0x7f0000000280)=',&\x00', 0x3, 0x2) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) 23:13:47 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1c) 23:13:47 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x19) 23:13:47 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') recvfrom(0xffffffffffffffff, &(0x7f0000000180)=""/26, 0x1a, 0x0, &(0x7f00000001c0)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:13:47 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = fork() perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x7f, 0x7f, 0x0, 0x0, 0x0, 0x7, 0x80001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000200), 0x4}, 0x2000, 0x40, 0x124, 0x6, 0x6, 0x80000000, 0x101, 0x0, 0xfff, 0x0, 0x7}, r2, 0xc, r0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x0, 0x3, 0x46, 0x40, 0x0, 0xc3, 0x28186, 0x7, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xcf, 0x2, @perf_config_ext={0x6, 0x8}, 0x1, 0x3, 0x800, 0x5, 0x7fffffff, 0x0, 0x46, 0x0, 0x10001, 0x0, 0x9}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) [ 646.589698][T15323] loop4: detected capacity change from 0 to 264192 [ 646.592615][T15323] FAT-fs (loop4): bogus number of reserved sectors [ 646.593934][T15323] FAT-fs (loop4): Can't find a valid FAT filesystem [ 646.605000][T15327] loop1: detected capacity change from 0 to 264192 [ 646.644216][T15327] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:47 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009002cff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:47 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 646.667941][T15323] loop4: detected capacity change from 0 to 264192 [ 646.672765][T15323] FAT-fs (loop4): bogus number of reserved sectors [ 646.673837][T15323] FAT-fs (loop4): Can't find a valid FAT filesystem [ 646.764047][T15363] loop1: detected capacity change from 0 to 264192 [ 646.769006][T15363] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 646.778414][T15366] loop4: detected capacity change from 0 to 264192 [ 646.780866][T15366] FAT-fs (loop4): bogus number of reserved sectors [ 646.781975][T15366] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:48 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x4000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:48 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1d) 23:13:48 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1a) 23:13:48 executing program 5: mount(&(0x7f0000000040)=ANY=[@ANYBLOB="000000bd00"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x81, 0xf9, 0x0, 0x1, 0x0, 0x800, 0x240, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x321836ac, 0x4, @perf_config_ext={0x683642a2, 0x6}, 0x8000, 0x5, 0xab1, 0x5, 0xfffffffffffffffe, 0x7, 0x3, 0x0, 0x89, 0x0, 0x3}, 0xffffffffffffffff, 0x4, r0, 0x2) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r2 = socket(0x21, 0x2, 0x7) preadv(r2, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/81, 0x51}, {&(0x7f00000002c0)}], 0x3, 0x7, 0x1ff) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x0) pidfd_getfd(0xffffffffffffffff, r3, 0x0) 23:13:48 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009002dff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:48 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x12000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 646.811200][T15366] loop4: detected capacity change from 0 to 264192 [ 646.813209][T15366] FAT-fs (loop4): bogus number of reserved sectors [ 646.814645][T15366] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:48 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1b) 23:13:48 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009002eff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 646.868790][T15385] loop1: detected capacity change from 0 to 264192 [ 646.885848][T15385] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 646.898158][T15392] loop4: detected capacity change from 0 to 264192 23:13:48 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1fec) 23:13:48 executing program 5: mount(&(0x7f0000000380)=ANY=[@ANYBLOB="0000000000000000000000000000e760d28f56867541"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x2, 0x1, 0x5, 0x9, 0x0, 0x6, 0x4a0c0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x731a, 0x1, @perf_config_ext={0x20, 0x7fff}, 0x4004, 0xb, 0x7, 0x8, 0x7, 0xa2a, 0x200, 0x0, 0x4, 0x0, 0x231a}, r1, 0x6, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000340)='\x00') r3 = gettid() tkill(r3, 0x1004000000016) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x24200, 0x0) mmap(&(0x7f0000111000/0x4000)=nil, 0x4000, 0x1, 0x110, r4, 0x4d2db000) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x1, 0x78, 0x80, 0x2, 0x0, 0x400080000, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f0000000280), 0xe}, 0x88, 0x4, 0x7, 0x0, 0x4, 0x0, 0x6, 0x0, 0x80, 0x0, 0x10000}, r3, 0xd, 0xffffffffffffffff, 0x8) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 646.929251][T15392] FAT-fs (loop4): bogus number of reserved sectors [ 646.930473][T15392] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:48 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1c) 23:13:48 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1fef) [ 646.989799][T15407] loop1: detected capacity change from 0 to 264192 [ 647.001969][T15407] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 647.003743][T15392] loop4: detected capacity change from 0 to 264192 [ 647.006984][T15392] FAT-fs (loop4): bogus number of reserved sectors [ 647.008238][T15392] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:48 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x8004, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:48 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009002fff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:48 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1d) 23:13:48 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x13000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:48 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1ffc) 23:13:48 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090030ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:48 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1fef) 23:13:48 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x2000) [ 647.145360][T15441] loop1: detected capacity change from 0 to 264192 [ 647.148133][T15441] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 647.163628][T15444] loop4: detected capacity change from 0 to 264192 [ 647.169948][T15444] FAT-fs (loop4): bogus number of reserved sectors [ 647.171025][T15444] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:48 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 647.240520][T15444] loop4: detected capacity change from 0 to 264192 [ 647.242485][T15444] FAT-fs (loop4): bogus number of reserved sectors [ 647.243625][T15444] FAT-fs (loop4): Can't find a valid FAT filesystem [ 647.258040][T15456] loop1: detected capacity change from 0 to 264192 [ 647.267681][T15456] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 647.328163][T15471] loop4: detected capacity change from 0 to 264192 [ 647.333821][T15471] FAT-fs (loop4): bogus number of reserved sectors [ 647.335362][T15471] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:51 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1ff2) 23:13:51 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090230ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:51 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x4000) 23:13:51 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x20100000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:51 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0xfeff, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:51 executing program 5: mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x800, &(0x7f0000000140)=',&\x00') perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001740)='./file0\x00', 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000180)='/sys/power/state', 0x103282, 0x68) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x208400, 0x0) r2 = inotify_init() r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), 0x4301100, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@afid={'afid', 0x3d, 0x4}}, {@nodevmap}], [{@uid_lt={'uid<', r4}}]}}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000003, 0x4010, r5, 0x3) 23:13:51 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1ff5) 23:13:51 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x4001) 23:13:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090016ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 649.994433][T15490] loop4: detected capacity change from 0 to 264192 [ 649.997880][T15491] loop1: detected capacity change from 0 to 264192 [ 650.003365][T15490] FAT-fs (loop4): bogus number of reserved sectors [ 650.003477][T15491] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 650.004701][T15490] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090016ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:51 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090031ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 650.077392][T15490] loop4: detected capacity change from 0 to 264192 [ 650.079366][T15490] FAT-fs (loop4): bogus number of reserved sectors [ 650.080448][T15490] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:51 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x22000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 650.128283][T15522] loop1: detected capacity change from 0 to 264192 [ 650.131226][T15522] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:51 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x1ffc) 23:13:51 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x4002) 23:13:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090016ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:51 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090032ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 650.183730][T15528] loop4: detected capacity change from 0 to 264192 [ 650.199313][T15528] FAT-fs (loop4): bogus number of reserved sectors [ 650.200402][T15528] FAT-fs (loop4): Can't find a valid FAT filesystem [ 650.257942][T15528] loop4: detected capacity change from 0 to 264192 [ 650.259810][T15528] FAT-fs (loop4): bogus number of reserved sectors [ 650.260847][T15528] FAT-fs (loop4): Can't find a valid FAT filesystem [ 650.281568][T15546] loop1: detected capacity change from 0 to 264192 [ 650.303657][T15546] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:51 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0xfffe, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:51 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x8002) 23:13:51 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x2000) 23:13:51 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x25000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:51 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090033ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:51 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x7fffdf005000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) r0 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f000052b000/0x2000)=nil, 0x2000, 0x0, r0) pkey_mprotect(&(0x7f0000ff6000/0x9000)=nil, 0x9000, 0x1, r0) 23:13:51 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xc000) [ 650.550722][T15561] loop1: detected capacity change from 0 to 264192 [ 650.554569][T15562] loop4: detected capacity change from 0 to 264192 [ 650.557221][T15561] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 650.569479][T15562] FAT-fs (loop4): bogus number of reserved sectors [ 650.570770][T15562] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:51 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090034ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="d7"]) r0 = creat(&(0x7f00000004c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r2 = fork() ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f0000000480)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000380)=0x0) r4 = gettid() tkill(r4, 0x1004000000016) clone3(&(0x7f0000000400)={0x176110400, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x2f}, &(0x7f0000000200)=""/102, 0x66, &(0x7f0000000280)=""/217, &(0x7f00000003c0)=[0x0, r2, 0x0, r3, 0xffffffffffffffff, r4], 0x6, {r0}}, 0x58) 23:13:51 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:51 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x4000) 23:13:51 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xc001) [ 650.691873][T15587] loop1: detected capacity change from 0 to 264192 [ 650.700480][T15587] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 650.718347][T15584] loop4: detected capacity change from 0 to 264192 [ 650.747766][T15584] FAT-fs (loop4): bogus number of reserved sectors [ 650.749179][T15584] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:52 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x80000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:52 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090035ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:52 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x4001) 23:13:52 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:52 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xc002) 23:13:52 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x7ffff000) 23:13:52 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090036ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:52 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x4002) [ 651.049684][T15615] loop1: detected capacity change from 0 to 264192 [ 651.052700][T15615] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 651.054638][T15621] loop4: detected capacity change from 0 to 264192 [ 651.064543][T15621] FAT-fs (loop4): bogus number of reserved sectors [ 651.065730][T15621] FAT-fs (loop4): Can't find a valid FAT filesystem [ 651.123633][T15621] loop4: detected capacity change from 0 to 264192 [ 651.125604][T15621] FAT-fs (loop4): bogus number of reserved sectors [ 651.127291][T15621] FAT-fs (loop4): Can't find a valid FAT filesystem [ 651.164412][T15643] loop1: detected capacity change from 0 to 264192 [ 651.180913][T15643] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:54 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x8, 0x88000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0xfffffffffffffffd, 0xfa3, 0x8001}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet6(r2, &(0x7f0000000140)="dc9d11382d48bf1d23c85bc570dffa0ecc5e6420073ad85a7bc5f9776c366f9396e452e9a26f8813bc456c3cbf497d4f3ca5630fa1bf0f5e66b9f6a929a33084bbdeb8e2597b00ed5c5c3115b44ea81057bc90f68605229cdaad4e285eec31cba7fad330b41a177a7a34122dfc06d58336b4df373b77187a49f8cc542082242f0393d3bc4c3090e32d91f8622fdb5e447bdfe469191779606f0895db569b8e3ebf66b0f709f121fed548f2a87f6ef5e32732f593944166e6da2998f3741ba0897caf241242312cb0bc7f", 0xca, 0x0, &(0x7f0000000240)={0xa, 0x4e21, 0x2, @mcast1, 0x3f}, 0x1c) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/89, 0x59}], 0x1, 0x9, 0x3) 23:13:54 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xffffffffffffffff) 23:13:54 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090037ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:54 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x8002) 23:13:54 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x80040, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:54 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x40000800, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 653.664688][T15662] loop1: detected capacity change from 0 to 264192 [ 653.667669][T15662] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:54 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090038ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:54 executing program 5: io_setup(0x8, &(0x7f00000000c0)) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x150) write$binfmt_elf64(r0, &(0x7f0000000e40)=ANY=[], 0x1378) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x100000001}) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) socket$nl_audit(0x10, 0x3, 0x9) 23:13:54 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_complete(0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x5, 0x3, 0x81, 0x3, 0x0, 0x1ff, 0x80520, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x101, 0x0, @perf_config_ext={0x9, 0xfff}, 0x40000, 0x1, 0xffffffff, 0x1, 0x9, 0x1, 0x3, 0x0, 0x80000000}, 0xffffffffffffffff, 0x0, r0, 0x9) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 23:13:54 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xc000) [ 653.685969][T15671] loop4: detected capacity change from 0 to 264192 [ 653.689884][T15671] FAT-fs (loop4): bogus number of reserved sectors [ 653.691409][T15671] FAT-fs (loop4): Can't find a valid FAT filesystem [ 653.757949][T15671] loop4: detected capacity change from 0 to 264192 [ 653.758401][T15690] PM: suspend entry (deep) [ 653.774391][T15671] FAT-fs (loop4): bogus number of reserved sectors [ 653.775597][T15671] FAT-fs (loop4): Can't find a valid FAT filesystem [ 653.778989][T15690] Filesystems sync: 0.018 seconds [ 653.779929][T15690] Freezing user space processes ... (elapsed 0.028 seconds) done. [ 653.809960][T15690] OOM killer disabled. [ 653.810605][T15690] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 653.812984][T15690] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:55 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x48000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 653.858249][ T1806] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 654.392195][T15690] ACPI: Preparing to enter system sleep state S3 [ 654.392259][T15690] PM: Saving platform NVS memory [ 654.392263][T15690] Disabling non-boot CPUs ... [ 654.395482][T15690] smpboot: CPU 1 is now offline [ 654.398052][T15690] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 654.398116][T15690] ACPI: Low-level resume complete [ 654.398187][T15690] PM: Restoring platform NVS memory [ 654.398248][T15690] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 654.408282][T15690] Enabling non-boot CPUs ... [ 654.408450][T15690] x86: Booting SMP configuration: [ 654.408453][T15690] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 654.408651][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 654.409749][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 654.411239][T15690] CPU1 is up [ 654.411557][T15690] ACPI: Waking up from system sleep state S3 [ 654.509055][T15690] OOM killer enabled. 23:13:55 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xc001) [ 654.509635][T15690] Restarting tasks ... done. [ 654.543677][T15690] PM: suspend exit [ 654.555957][T15701] loop4: detected capacity change from 0 to 264192 [ 654.562442][T15701] FAT-fs (loop4): bogus number of reserved sectors [ 654.563774][T15701] FAT-fs (loop4): Can't find a valid FAT filesystem [ 654.564281][T15705] PM: suspend entry (deep) [ 654.568039][T15696] loop1: detected capacity change from 0 to 264192 [ 654.570154][T15696] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 654.591300][T15705] Filesystems sync: 0.025 seconds [ 654.592536][T15705] Freezing user space processes ... (elapsed 0.043 seconds) done. [ 654.637636][T15705] OOM killer disabled. [ 654.638309][T15705] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 654.640870][T15705] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:56 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090039ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 654.940172][T10637] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 655.467768][T15705] ACPI: Preparing to enter system sleep state S3 [ 655.467832][T15705] PM: Saving platform NVS memory [ 655.467836][T15705] Disabling non-boot CPUs ... [ 655.471213][T15705] smpboot: CPU 1 is now offline [ 655.473581][T15705] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 655.473642][T15705] ACPI: Low-level resume complete [ 655.473796][T15705] PM: Restoring platform NVS memory [ 655.473805][T15705] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 655.484271][T15705] Enabling non-boot CPUs ... [ 655.484434][T15705] x86: Booting SMP configuration: [ 655.484438][T15705] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 655.484651][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 655.485723][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 655.487312][T15705] CPU1 is up [ 655.487661][T15705] ACPI: Waking up from system sleep state S3 [ 655.586868][T15705] OOM killer enabled. [ 655.587551][T15705] Restarting tasks ... [ 655.597474][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 655.599830][ T1033] block loop4: uevent: failed to send synthetic uevent [ 655.615430][T15705] done. [ 655.617398][T15705] PM: suspend exit 23:13:56 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000180), 0x541000, 0x0) preadv(r1, &(0x7f00000001c0), 0x0, 0x5, 0x7fff) read(r0, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0x404c534a, &(0x7f00000003c0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)={0x20000010}) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) 23:13:56 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x200000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 655.626230][T15713] loop4: detected capacity change from 0 to 264192 [ 655.628291][T15713] FAT-fs (loop4): bogus number of reserved sectors [ 655.629515][T15713] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:56 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xc002) [ 655.657124][T15713] loop4: detected capacity change from 0 to 264192 [ 655.659305][T15713] FAT-fs (loop4): bogus number of reserved sectors [ 655.660546][T15713] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x60000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:56 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009003aff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 655.690731][T15728] loop1: detected capacity change from 0 to 264192 [ 655.703729][T15728] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:56 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x7ffff000) [ 655.743615][T15737] loop4: detected capacity change from 0 to 264192 [ 655.748534][T15737] FAT-fs (loop4): bogus number of reserved sectors [ 655.749843][T15737] FAT-fs (loop4): Can't find a valid FAT filesystem 23:13:56 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0xffffffffffffffff) 23:13:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 655.787198][T15737] loop4: detected capacity change from 0 to 264192 [ 655.792772][T15737] FAT-fs (loop4): bogus number of reserved sectors [ 655.793943][T15737] FAT-fs (loop4): Can't find a valid FAT filesystem [ 655.817646][T15752] loop1: detected capacity change from 0 to 264192 [ 655.829349][T15752] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 655.842731][T15759] PM: suspend entry (deep) [ 655.860259][T15761] loop4: detected capacity change from 0 to 264192 [ 655.861805][T15759] Filesystems sync: 0.017 seconds [ 655.862930][T15759] Freezing user space processes ... [ 655.863330][T15761] FAT-fs (loop4): bogus number of reserved sectors [ 655.865467][T15761] FAT-fs (loop4): Can't find a valid FAT filesystem [ 655.870831][T15759] (elapsed 0.007 seconds) done. [ 655.871611][T15759] OOM killer disabled. [ 655.872561][T15759] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 655.875216][T15759] printk: Suspending console(s) (use no_console_suspend to debug) 23:13:58 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009003bff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:58 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:58 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x298}, 0x1, 0x0, 0x0, 0xc0}, 0x20000000) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 656.223980][ T4900] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 656.750982][T15759] ACPI: Preparing to enter system sleep state S3 [ 656.751041][T15759] PM: Saving platform NVS memory [ 656.751045][T15759] Disabling non-boot CPUs ... [ 656.754234][T15759] smpboot: CPU 1 is now offline [ 656.756799][T15759] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 656.756860][T15759] ACPI: Low-level resume complete [ 656.756943][T15759] PM: Restoring platform NVS memory [ 656.756952][T15759] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 656.767807][T15759] Enabling non-boot CPUs ... [ 656.767972][T15759] x86: Booting SMP configuration: [ 656.767975][T15759] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 656.768182][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 656.769086][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 656.770523][T15759] CPU1 is up [ 656.770733][T15759] ACPI: Waking up from system sleep state S3 [ 656.866665][T15759] OOM killer enabled. [ 656.867262][T15759] Restarting tasks ... done. [ 656.889903][T15759] PM: suspend exit [ 656.950151][T15774] PM: suspend entry (deep) [ 656.952311][T15773] loop1: detected capacity change from 0 to 264192 [ 656.956074][T15773] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 656.962057][T15774] Filesystems sync: 0.011 seconds [ 656.963139][T15774] Freezing user space processes ... (elapsed 0.013 seconds) done. [ 656.978296][T15774] OOM killer disabled. [ 656.979350][T15774] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 656.981970][T15774] printk: Suspending console(s) (use no_console_suspend to debug) [ 657.146927][ T4765] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 657.673702][T15774] ACPI: Preparing to enter system sleep state S3 [ 657.673770][T15774] PM: Saving platform NVS memory [ 657.673774][T15774] Disabling non-boot CPUs ... [ 657.676451][T15774] smpboot: CPU 1 is now offline [ 657.679066][T15774] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 657.679128][T15774] ACPI: Low-level resume complete [ 657.679208][T15774] PM: Restoring platform NVS memory [ 657.679217][T15774] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 657.689622][T15774] Enabling non-boot CPUs ... [ 657.689839][T15774] x86: Booting SMP configuration: [ 657.689842][T15774] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 657.689993][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 657.691043][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 657.692544][T15774] CPU1 is up [ 657.692722][T15774] ACPI: Waking up from system sleep state S3 [ 657.708725][T15774] ================================================================== [ 657.708743][T15774] BUG: KCSAN: data-race in device_resume / dpm_resume [ 657.709692][T15774] [ 657.709696][T15774] write to 0xffff8881009c599c of 2 bytes by task 4765 on cpu 0: [ 657.709707][T15774] device_resume+0x116/0x940 [ 657.709720][T15774] async_resume+0x2b/0x130 [ 657.709732][T15774] async_run_entry_fn+0x4a/0x170 [ 657.709743][T15774] process_one_work+0x3e9/0x8f0 [ 657.709756][T15774] worker_thread+0x636/0xae0 [ 657.711626][T15774] kthread+0x1d0/0x1f0 [ 657.711642][T15774] ret_from_fork+0x1f/0x30 [ 657.711658][T15774] [ 657.711663][T15774] read to 0xffff8881009c599c of 2 bytes by task 15774 on cpu 1: [ 657.711674][T15774] dpm_resume+0x1e8/0x830 [ 657.711686][T15774] dpm_resume_end+0xf/0x20 [ 657.711703][T15774] suspend_devices_and_enter+0x24b/0x500 [ 657.711721][T15774] enter_state+0x274/0x530 [ 657.712666][T15774] pm_suspend+0x4b/0x130 [ 657.712685][T15774] state_store+0x1f2/0x210 [ 657.712700][T15774] kobj_attr_store+0x40/0x60 [ 657.712720][T15774] sysfs_kf_write+0xa6/0xc0 [ 657.712747][T15774] kernfs_fop_write_iter+0x1d3/0x2d0 [ 657.712765][T15774] do_iter_readv_writev+0x2cb/0x360 [ 657.712785][T15774] do_iter_write+0x112/0x4c0 [ 657.712801][T15774] vfs_iter_write+0x4c/0x70 [ 657.712814][T15774] iter_file_splice_write+0x40a/0x750 [ 657.712834][T15774] direct_splice_actor+0x80/0xa0 [ 657.712851][T15774] splice_direct_to_actor+0x345/0x650 [ 657.712869][T15774] do_splice_direct+0xf5/0x170 [ 657.712886][T15774] do_sendfile+0x773/0xda0 [ 657.712903][T15774] __x64_sys_sendfile64+0xa9/0x130 [ 657.712919][T15774] do_syscall_64+0x4a/0x90 [ 657.712937][T15774] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 657.712955][T15774] [ 657.712958][T15774] value changed: 0x011e -> 0x0106 [ 657.712967][T15774] [ 657.712970][T15774] Reported by Kernel Concurrency Sanitizer on: [ 657.712975][T15774] CPU: 1 PID: 15774 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 657.712994][T15774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.713003][T15774] ================================================================== [ 658.157673][T15774] OOM killer enabled. [ 658.158250][T15774] Restarting tasks ... done. [ 658.160443][T15774] PM: suspend exit 23:13:59 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009003cff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 658.161230][T15769] loop4: detected capacity change from 0 to 264192 [ 658.165878][T15769] FAT-fs (loop4): bogus number of reserved sectors [ 658.166905][T15769] FAT-fs (loop4): Can't find a valid FAT filesystem [ 658.227509][T15769] loop4: detected capacity change from 0 to 264192 [ 658.229187][T15769] FAT-fs (loop4): bogus number of reserved sectors [ 658.230559][T15769] FAT-fs (loop4): Can't find a valid FAT filesystem [ 658.254316][T15787] loop1: detected capacity change from 0 to 264192 [ 658.256717][T15787] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:13:59 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009003dff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:59 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x1000000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:13:59 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_mount_image$nfs(0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0), 0x0, 0x0) exit_group(0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000780)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000402000/0x2000)=nil, &(0x7f00004c7000/0x1000)=nil, &(0x7f0000029000/0x2000)=nil, &(0x7f000046a000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00002b1000/0x1000)=nil, &(0x7f0000000000/0xc00000)=nil, &(0x7f00001c4000/0x3000)=nil, 0x0}, 0x68) sendfile(r0, r0, &(0x7f0000000000)=0xa, 0x3) 23:13:59 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:13:59 executing program 3: sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x3fb, 0x20, 0x70bd27, 0x25dfdbfd, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0xc000) r0 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="24000000210007041dfffd946f610500020200e8fe0208010001080008000d000400ff7e", 0x24}], 0x1}, 0x0) r1 = perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) r3 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x840c, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x8, 0x5}, 0x2000, 0x1, 0x9, 0x4, 0xfffffffffffffffd, 0xdcd, 0x6, 0x0, 0x2, 0x0, 0x3}, 0x0, 0x0, r1, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) sendfile(r3, r2, &(0x7f0000000040)=0xfffffffffffffff7, 0x7) 23:13:59 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009003eff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 658.366242][T15805] loop1: detected capacity change from 0 to 264192 [ 658.368794][T15805] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 658.371407][T15806] loop4: detected capacity change from 0 to 264192 [ 658.374401][T15806] FAT-fs (loop4): bogus number of reserved sectors [ 658.375618][T15806] FAT-fs (loop4): Can't find a valid FAT filesystem [ 658.425830][T15820] PM: suspend entry (deep) [ 658.445045][T15820] Filesystems sync: 0.018 seconds [ 658.446114][T15820] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 658.448801][T15820] OOM killer disabled. [ 658.449530][T15820] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 658.451988][T15820] printk: Suspending console(s) (use no_console_suspend to debug) [ 658.599160][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 659.128878][T15820] ACPI: Preparing to enter system sleep state S3 [ 659.128944][T15820] PM: Saving platform NVS memory [ 659.128948][T15820] Disabling non-boot CPUs ... [ 659.132547][T15820] smpboot: CPU 1 is now offline [ 659.135161][T15820] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 659.135223][T15820] ACPI: Low-level resume complete [ 659.135296][T15820] PM: Restoring platform NVS memory [ 659.135310][T15820] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 659.145649][T15820] Enabling non-boot CPUs ... [ 659.145835][T15820] x86: Booting SMP configuration: [ 659.145839][T15820] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 659.146007][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 659.147125][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 659.148588][T15820] CPU1 is up [ 659.148827][T15820] ACPI: Waking up from system sleep state S3 [ 659.255835][T15820] OOM killer enabled. [ 659.256457][T15820] Restarting tasks ... [ 659.270473][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 659.273082][ T1033] block loop1: uevent: failed to send synthetic uevent [ 659.292445][T15820] done. [ 659.293503][T15820] PM: suspend exit [ 659.301875][T15823] PM: suspend entry (deep) [ 659.305414][T15806] loop4: detected capacity change from 0 to 264192 [ 659.307014][T15806] FAT-fs (loop4): bogus number of reserved sectors [ 659.308169][T15806] FAT-fs (loop4): Can't find a valid FAT filesystem [ 659.312899][T15823] Filesystems sync: 0.009 seconds [ 659.315122][T15823] Freezing user space processes ... (elapsed 0.015 seconds) done. [ 659.331816][T15823] OOM killer disabled. [ 659.332578][T15823] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 659.335030][T15823] printk: Suspending console(s) (use no_console_suspend to debug) 23:14:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, 0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000140)='/sys/module/thermal', 0x2, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) fstat(r2, &(0x7f00000000c0)) 23:14:01 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:14:01 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009003fff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 659.651524][ T8] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 660.178636][T15823] ACPI: Preparing to enter system sleep state S3 [ 660.178756][T15823] PM: Saving platform NVS memory [ 660.178759][T15823] Disabling non-boot CPUs ... [ 660.181966][T15823] smpboot: CPU 1 is now offline [ 660.184272][T15823] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 660.184380][T15823] ACPI: Low-level resume complete [ 660.184453][T15823] PM: Restoring platform NVS memory [ 660.184462][T15823] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 660.194389][T15823] Enabling non-boot CPUs ... [ 660.194550][T15823] x86: Booting SMP configuration: [ 660.194553][T15823] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 660.194780][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 660.195782][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 660.197119][T15823] CPU1 is up [ 660.197360][T15823] ACPI: Waking up from system sleep state S3 [ 660.296203][T15823] OOM killer enabled. [ 660.296823][T15823] Restarting tasks ... [ 660.304415][ T1033] synth uevent: /devices/virtual/block/loop2: failed to send uevent [ 660.307079][ T1033] block loop2: uevent: failed to send synthetic uevent [ 660.309100][T15830] loop1: detected capacity change from 0 to 264192 [ 660.311206][T15830] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:14:01 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2000000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 660.353376][T15823] done. [ 660.353906][T15823] PM: suspend exit 23:14:01 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', "25ed67f28ad338f04618d7e25a00a2d9129ea3f612ab30999b670dc21bc86e9db236b9eb2075530d83a1a937e68d97d1c08e5afdca3d7845d5b925e47838c9f458a7e52d4c0cd2de051ffd227c15cc49bf9eb17940f3959c4690c970667e5185b840b60c54283e64f3f35299738b6fd2ecbc1add207a301c78b386bf151cfcac34beebcd96471bf20dc3652545b665817d385ce4d2b1cfb711a21cbead01cb13b872f13585d1"}, 0xaa) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:14:01 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) [ 660.383650][T15840] loop4: detected capacity change from 0 to 264192 [ 660.393732][T15840] FAT-fs (loop4): bogus number of reserved sectors [ 660.395208][T15840] FAT-fs (loop4): Can't find a valid FAT filesystem [ 660.409103][T15849] PM: suspend entry (deep) [ 660.414583][T15848] loop1: detected capacity change from 0 to 264192 [ 660.428819][T15854] PM: suspend entry (deep) [ 660.429743][T15854] PM: suspend exit [ 660.432892][T15855] PM: suspend entry (deep) [ 660.433722][T15855] PM: suspend exit [ 660.438410][T15849] Filesystems sync: 0.028 seconds [ 660.439506][T15849] Freezing user space processes ... [ 660.440125][T15848] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 660.442629][T15849] (elapsed 0.003 seconds) done. [ 660.443429][T15849] OOM killer disabled. [ 660.444155][T15849] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 660.446628][T15849] printk: Suspending console(s) (use no_console_suspend to debug) [ 660.523591][ T48] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 661.067100][T15849] ACPI: Preparing to enter system sleep state S3 [ 661.067156][T15849] PM: Saving platform NVS memory [ 661.067159][T15849] Disabling non-boot CPUs ... [ 661.069645][T15849] smpboot: CPU 1 is now offline [ 661.071773][T15849] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 661.071832][T15849] ACPI: Low-level resume complete [ 661.071900][T15849] PM: Restoring platform NVS memory [ 661.071927][T15849] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 661.088673][T15849] Enabling non-boot CPUs ... [ 661.088834][T15849] x86: Booting SMP configuration: [ 661.088908][T15849] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 661.089135][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 661.090014][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 661.091342][T15849] CPU1 is up [ 661.091562][T15849] ACPI: Waking up from system sleep state S3 [ 661.299343][T15849] OOM killer enabled. [ 661.299959][T15849] Restarting tasks ... [ 661.304791][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 661.307121][ T1033] block loop1: uevent: failed to send synthetic uevent 23:14:02 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090040ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:14:02 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000002c0), r1) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_DOMAIN={0xa, 0x1, '#.[+!\x00'}]}, 0x58}}, 0x0) r3 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x7, 0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000040), 0x9, 0xe2000) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x5, 0x10010, r4, 0xdd78f000) [ 661.335793][T15849] done. [ 661.337254][T15849] PM: suspend exit [ 661.339272][T15840] loop4: detected capacity change from 0 to 264192 [ 661.343396][T15840] FAT-fs (loop4): bogus number of reserved sectors [ 661.344633][T15840] FAT-fs (loop4): Can't find a valid FAT filesystem [ 661.354473][T15861] PM: suspend entry (deep) [ 661.384820][T15861] Filesystems sync: 0.029 seconds [ 661.385906][T15861] Freezing user space processes ... (elapsed 0.030 seconds) done. [ 661.418366][T15861] OOM killer disabled. [ 661.419038][T15861] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 661.421505][T15861] printk: Suspending console(s) (use no_console_suspend to debug) 23:14:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x85030000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 661.542439][ T4900] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 662.072765][T15861] ACPI: Preparing to enter system sleep state S3 [ 662.073007][T15861] PM: Saving platform NVS memory [ 662.073011][T15861] Disabling non-boot CPUs ... [ 662.076058][T15861] smpboot: CPU 1 is now offline [ 662.078819][T15861] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 662.078943][T15861] ACPI: Low-level resume complete [ 662.079017][T15861] PM: Restoring platform NVS memory [ 662.079025][T15861] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 662.088574][T15861] Enabling non-boot CPUs ... [ 662.088711][T15861] x86: Booting SMP configuration: [ 662.088725][T15861] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 662.088881][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 662.090023][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 662.091632][T15861] CPU1 is up [ 662.091872][T15861] ACPI: Waking up from system sleep state S3 [ 662.511358][T15861] OOM killer enabled. [ 662.511956][T15861] Restarting tasks ... [ 662.519269][ T1033] synth uevent: /devices/virtual/block/loop4: failed to send uevent [ 662.521403][ T1033] block loop4: uevent: failed to send synthetic uevent [ 662.554573][T15861] done. [ 662.555377][T15861] PM: suspend exit [ 662.567057][T15871] loop1: detected capacity change from 0 to 264192 [ 662.570569][T15871] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 662.572727][T15877] loop4: detected capacity change from 0 to 264192 23:14:03 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0x404c534a, &(0x7f00000003c0)) pwritev2(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="962ca6ae1984250d52b11f80c0732c9252074d3bad99cd74262c0f58b178401a17aeb98c308c7abac0c4bb8f1da579bfe886b26646ffeae68bd3ab981ff5b5be194b63d65039b28232e7c2bb54d6739ede97c1db81b9c6b62532d6116c03fe67ee26f023a107268b67348a514d", 0x6d}, {&(0x7f0000000140)="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", 0xfb}], 0x2, 0x8, 0xfff, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xdc, 0x9, 0x6, 0x101, 0x0, 0x0, {0xf, 0x0, 0x659}, [@IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @rand_addr=0x64010101}}, @IPSET_ATTR_IP2_TO={0xc, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @remote}}]}, @IPSET_ATTR_ADT={0x84, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x800}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2_TO={0xc, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @remote}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x6c}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz2\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x8000}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e20}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0xbe8}}, {0x18, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x11, 0x1a, '/dev/snd/seq\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e22}}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0xdc}, 0x1, 0x0, 0x0, 0xc040}, 0x48024) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) 23:14:03 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/bus/virtio', 0x2, 0x16) 23:14:03 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090048ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 662.610708][T15877] FAT-fs (loop4): bogus number of reserved sectors [ 662.612038][T15877] FAT-fs (loop4): Can't find a valid FAT filesystem 23:14:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x86030000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:14:03 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x80, 0x2, 0x5, 0x0, 0x3, 0x0, 0x5, 0x200c0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000040), 0xf}, 0x8, 0x401, 0x5, 0x4, 0x100, 0x1, 0x3ff, 0x0, 0x0, 0x0, 0x8000}, r0, 0x3, r0, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2, 0x3, &(0x7f0000000480)=[{&(0x7f0000000240)="f2bf887cd19765e3a85a6ef1136de6e46d88a361ee91403ab0720b283251592d2a9ad5518fe00b0c73f0429ce8087e63e7030b00df67cc734835553e795f163168a7d6c3d954df3822df18acde1018d2b6fc785742f83a9bf9b6e54110477bad7b1fc10ab56976a0a932a3944d0ceb3f1345c3a8f33d8e5e305da9a7be37be16c3abceb5d5c915335511bb7dd221ef6b5e8f07c1e5729c8ccda8f2b65504661a8079981a4d9161e21cbc3cf3f6a541bad779260efe8cecaddd1077", 0xbb, 0xace7}, {&(0x7f0000000300)="124075af76812a68773e5f75246862d5e5e031e0ddb36bbc6af8971c9c3df1abc4adf8b4de52bde0935e194d1f74c544750bb8744a4314ef9744541807e061e79e6d46c3ce773dcadd65f30aac05931567c86a0fbfa71a17402309ca704e9e630144120e7a2f26cae762dabfe09763c5128a0921cfce988fc2eea1f546d469c20328b801f9f706955aece8441cc851315a1ea11a084e7e19cbd2e7a0244f745893363033185260434bde943404e5c024131ad2b85a4a0a43c70d22b9cfc85a", 0xbf, 0x7fff}, {&(0x7f00000003c0)="de90e7c700efaae996f9a718b822297fa8bb2bea936d5fbc52d1bd196ac25da07fe90f74b6dfbc5ff9898c6c6614706edeae5e3d7d41bb8e6727bb9e3aba0b36714531259f2a69e839b744c3d21ac74220038e39a5e73d28afe7e9e130ce898d25726c250b1e7e9e8185a97cdd8f5f36a1622e0be676be51fd0893f448597052719d545900666b9f7423dda78ce81f26b0b2bdc91b64fb746cf7b898f021021f2f1c2ecf9f689473334be3302bb9073a6623a3ae61e0d64216", 0xb9, 0x1}], 0x800, &(0x7f0000000500)={[], [{@measure}, {@subj_role={'subj_role', 0x3d, 'macsec0\x00'}}, {@fowner_eq}, {@obj_role={'obj_role', 0x3d, ',\\,'}}, {@smackfsdef={'smackfsdef', 0x3d, 'macsec0\x00'}}, {@measure}]}) preadv(r3, &(0x7f0000000ac0)=[{&(0x7f0000000580)=""/59, 0x3b}, {&(0x7f00000005c0)=""/164, 0xa4}, {&(0x7f0000000680)=""/117, 0x75}, {&(0x7f0000000700)=""/133, 0x85}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000008c0)=""/11, 0xb}, {&(0x7f0000000900)=""/66, 0x42}, {&(0x7f0000000980)=""/166, 0xa6}, {&(0x7f0000000a40)=""/46, 0x2e}, {&(0x7f0000000a80)=""/47, 0x2f}], 0xa, 0x0, 0x7) sendfile(r0, r1, 0x0, 0x7) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @rand_addr=0x64010102}, {}, 0x0, {0x2, 0x4e21, @private=0xa010102}, 'macsec0\x00'}) 23:14:03 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2040000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 662.707684][T15897] loop1: detected capacity change from 0 to 264192 [ 662.717400][T15897] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 662.722611][T15898] PM: suspend entry (deep) [ 662.733246][T15899] loop4: detected capacity change from 0 to 264192 [ 662.735262][T15898] Filesystems sync: 0.011 seconds [ 662.736384][T15898] Freezing user space processes ... [ 662.736833][T15899] FAT-fs (loop4): bogus number of reserved sectors [ 662.738854][T15899] FAT-fs (loop4): Can't find a valid FAT filesystem [ 662.760080][T15898] (elapsed 0.023 seconds) done. [ 662.760956][T15898] OOM killer disabled. [ 662.761521][T15898] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 662.764210][T15898] printk: Suspending console(s) (use no_console_suspend to debug) [ 663.175530][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 663.710618][T15898] ACPI: Preparing to enter system sleep state S3 [ 663.710690][T15898] PM: Saving platform NVS memory [ 663.710736][T15898] Disabling non-boot CPUs ... [ 663.713871][T15898] smpboot: CPU 1 is now offline [ 663.716272][T15898] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 663.716403][T15898] ACPI: Low-level resume complete [ 663.716533][T15898] PM: Restoring platform NVS memory [ 663.716543][T15898] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 663.726557][T15898] Enabling non-boot CPUs ... [ 663.726800][T15898] x86: Booting SMP configuration: [ 663.726804][T15898] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 663.727029][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 663.728060][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 663.729421][T15898] CPU1 is up [ 663.729618][T15898] ACPI: Waking up from system sleep state S3 [ 663.837198][T15898] OOM killer enabled. 23:14:05 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x87030000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 663.837845][T15898] Restarting tasks ... done. [ 663.871833][T15898] PM: suspend exit 23:14:05 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="04080009004cff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:14:05 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x88030000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 663.899317][T15893] PM: suspend entry (deep) [ 663.912367][T15898] loop2: detected capacity change from 0 to 172 [ 663.914132][T15898] nfs4: Unknown parameter 'measure' [ 663.958190][T15893] Filesystems sync: 0.057 seconds [ 663.959255][T15893] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 663.963968][T15893] OOM killer disabled. [ 663.964604][T15893] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 663.967261][T15893] printk: Suspending console(s) (use no_console_suspend to debug) 23:14:05 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3000000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) [ 664.048163][ T1811] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 664.573441][T15893] ACPI: Preparing to enter system sleep state S3 [ 664.573533][T15893] PM: Saving platform NVS memory [ 664.573538][T15893] Disabling non-boot CPUs ... [ 664.575810][T15893] smpboot: CPU 1 is now offline [ 664.578229][T15893] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 664.578289][T15893] ACPI: Low-level resume complete [ 664.578360][T15893] PM: Restoring platform NVS memory [ 664.578369][T15893] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 664.588572][T15893] Enabling non-boot CPUs ... [ 664.588782][T15893] x86: Booting SMP configuration: [ 664.588786][T15893] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 664.588964][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 664.590030][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 664.591572][T15893] CPU1 is up [ 664.591854][T15893] ACPI: Waking up from system sleep state S3 [ 664.696886][T15893] OOM killer enabled. [ 664.697547][T15893] Restarting tasks ... done. [ 664.715066][T15893] PM: suspend exit [ 664.720981][T15908] PM: suspend entry (deep) [ 664.728677][T15914] loop1: detected capacity change from 0 to 264192 [ 664.731973][T15907] loop2: detected capacity change from 0 to 172 23:14:05 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090060ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 664.735685][T15914] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 664.739533][T15908] Filesystems sync: 0.017 seconds [ 664.773185][T15908] Freezing user space processes ... [ 664.773446][T15923] loop4: detected capacity change from 0 to 264192 [ 664.817032][T15908] (elapsed 0.043 seconds) done. [ 664.817879][T15908] OOM killer disabled. [ 664.818486][T15908] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 664.820919][T15908] printk: Suspending console(s) (use no_console_suspend to debug) [ 665.111116][ T850] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 665.640547][T15908] ACPI: Preparing to enter system sleep state S3 [ 665.640665][T15908] PM: Saving platform NVS memory [ 665.640669][T15908] Disabling non-boot CPUs ... [ 665.643932][T15908] smpboot: CPU 1 is now offline [ 665.646554][T15908] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 665.646615][T15908] ACPI: Low-level resume complete [ 665.646750][T15908] PM: Restoring platform NVS memory [ 665.646759][T15908] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 665.656169][T15908] Enabling non-boot CPUs ... [ 665.656410][T15908] x86: Booting SMP configuration: [ 665.656413][T15908] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 665.656641][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 665.657763][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 665.659230][T15908] CPU1 is up [ 665.659412][T15908] ACPI: Waking up from system sleep state S3 [ 665.766680][T15908] OOM killer enabled. [ 665.767235][T15908] Restarting tasks ... [ 665.783004][T15923] FAT-fs (loop4): bogus number of reserved sectors [ 665.784906][T15923] FAT-fs (loop4): Can't find a valid FAT filesystem [ 665.786987][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 665.788344][ T1033] block loop1: uevent: failed to send synthetic uevent [ 665.789580][T15908] done. [ 665.790004][T15908] PM: suspend exit 23:14:06 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1d3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0x404c534a, &(0x7f00000003c0)) pwritev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="9c51aeaf12f2ef16100bc4cb7895a9c85194920e5f3aac7ffa42be8cf7", 0x1d}], 0x1, 0x1, 0xffffff3e) write$binfmt_elf64(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x6, 0xc2, 0x1f, 0xfffffffffffffffd, 0x2, 0x3, 0x749, 0x191, 0x40, 0x14c, 0x17b, 0x100, 0x38, 0x1, 0x9, 0x100, 0x13}, [{0x1, 0x7ff, 0xac, 0x7, 0x5565, 0x45, 0xedcc, 0x80000000}, {0x70000000, 0x1, 0x4, 0x1, 0xb73, 0xffffffffffff62a4, 0x6a3f, 0x401}], "98b2657f0ccd6f8e5f46bb5f80cb185bae6104d5604426bb182697ca066ac322e676ed4ffbf24d2ab5a30373441ea768f6470d24c1bb08e5ca45f7d408995a7099fff2bdd4f37268d819c23ab079001cfed057e6b9f06b50f1e81f5db5db4cd3f588e12c451ed31bff73796ef2b9f9b37a84a3b9ef2ad700ebcc56b6d7ae7ff6f3a956b280a3cc1bd5736cf00e60504b0639011e411077a4aaf7369577c55765559a2a2198a8605a9721606eca44cbf2ea1ea5ad530577350eaebbd238fbb1db8499681c0de780fb0ca9e4ae369179a4e7667864c641702f4792a27b71e94f7b0a8c3a2090a669ab7507855b61695e86a3"}, 0x1a1) [ 665.810792][T15933] loop1: detected capacity change from 0 to 264192 [ 665.813313][T15933] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:14:06 executing program 2: perf_event_open(&(0x7f00000017c0)={0x1, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5c, 0x1ff}, 0x0, 0x2, 0xfffffffe, 0x0, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = ioctl$NS_GET_PARENT(r1, 0xb702, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r2, &(0x7f0000000040)=0x2, r3, &(0x7f00000000c0)=0x6, 0xb7c, 0x4) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_dev$ptys(0xc, 0x3, 0x1) dup2(r1, r4) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 665.839062][T15937] PM: suspend entry (deep) [ 665.849827][T15937] Filesystems sync: 0.009 seconds [ 665.851280][T15937] Freezing user space processes ... [ 665.851737][T15923] loop4: detected capacity change from 0 to 264192 [ 665.860449][T15937] (elapsed 0.009 seconds) done. [ 665.861495][T15937] OOM killer disabled. [ 665.862297][T15937] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 665.864951][T15937] printk: Suspending console(s) (use no_console_suspend to debug) 23:14:08 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090068ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000340)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) [ 666.183373][ T850] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 666.716565][T15937] ACPI: Preparing to enter system sleep state S3 [ 666.716686][T15937] PM: Saving platform NVS memory [ 666.716691][T15937] Disabling non-boot CPUs ... [ 666.720032][T15937] smpboot: CPU 1 is now offline [ 666.722644][T15937] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 666.722705][T15937] ACPI: Low-level resume complete [ 666.722781][T15937] PM: Restoring platform NVS memory [ 666.722791][T15937] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 666.733328][T15937] Enabling non-boot CPUs ... [ 666.733512][T15937] x86: Booting SMP configuration: [ 666.733516][T15937] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 666.733681][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 666.734753][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 666.736501][T15937] CPU1 is up [ 666.736667][T15937] ACPI: Waking up from system sleep state S3 [ 666.840519][T15937] OOM killer enabled. [ 666.841158][T15937] Restarting tasks ... [ 666.858071][ T1033] synth uevent: /devices/virtual/block/loop3: failed to send uevent [ 666.860665][ T1033] block loop3: uevent: failed to send synthetic uevent [ 666.865066][T15937] done. [ 666.865258][T15944] PM: suspend entry (deep) [ 666.866784][T15944] PM: suspend exit [ 666.868223][T15937] PM: suspend exit [ 666.874223][T15947] PM: suspend entry (deep) [ 666.876878][T15923] FAT-fs (loop4): bogus number of reserved sectors [ 666.878588][T15923] FAT-fs (loop4): Can't find a valid FAT filesystem [ 666.882280][T15947] Filesystems sync: 0.007 seconds [ 666.883345][T15947] Freezing user space processes ... (elapsed 0.067 seconds) done. [ 666.952945][T15947] OOM killer disabled. [ 666.953769][T15947] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 666.956530][T15947] printk: Suspending console(s) (use no_console_suspend to debug) 23:14:08 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x89030000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='showexec,uid=', @ANYRESHEX=0x0]) 23:14:08 executing program 0: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x4000000, &(0x7f0000000340), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB=',norock,rootcontext=', @ANYBLOB=',appraise_type=imasig,rootcontext=']) 23:14:08 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) [ 667.026573][ T4900] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 667.546898][T15947] ACPI: Preparing to enter system sleep state S3 [ 667.547005][T15947] PM: Saving platform NVS memory [ 667.547009][T15947] Disabling non-boot CPUs ... [ 667.549229][T15947] smpboot: CPU 1 is now offline [ 667.551531][T15947] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 667.551594][T15947] ACPI: Low-level resume complete [ 667.551671][T15947] PM: Restoring platform NVS memory [ 667.551705][T15947] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 667.562404][T15947] Enabling non-boot CPUs ... [ 667.562638][T15947] x86: Booting SMP configuration: [ 667.562642][T15947] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 667.562810][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 667.563889][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 667.565289][T15947] CPU1 is up [ 667.565494][T15947] ACPI: Waking up from system sleep state S3 [ 667.672535][T15947] OOM killer enabled. [ 667.673090][T15947] Restarting tasks ... [ 667.683694][ T1033] synth uevent: /devices/virtual/block/loop1: failed to send uevent [ 667.686077][ T1033] block loop1: uevent: failed to send synthetic uevent [ 667.693724][T15947] done. [ 667.694408][T15947] PM: suspend exit [ 667.739565][T15951] loop1: detected capacity change from 0 to 264192 [ 667.745558][T15951] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 667.770813][T15960] PM: suspend entry (deep) [ 667.784522][T15960] Filesystems sync: 0.012 seconds [ 667.797057][T15961] loop4: detected capacity change from 0 to 264192 [ 667.810421][T15960] Freezing user space processes ... [ 667.812085][T15961] FAT-fs (loop4): bogus number of reserved sectors [ 667.813933][T15961] FAT-fs (loop4): Can't find a valid FAT filesystem [ 667.816929][T15960] (elapsed 0.006 seconds) done. [ 667.817785][T15960] OOM killer disabled. [ 667.818372][T15960] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 667.820926][T15960] printk: Suspending console(s) (use no_console_suspend to debug)