027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf4ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:37 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x520d000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffffffb, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:37 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x1d000) 02:28:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb008000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 404.227293][ T5347] loop5: detected capacity change from 0 to 264192 [ 404.229682][ T5348] loop0: detected capacity change from 0 to 264192 [ 404.245958][ T5349] loop1: detected capacity change from 0 to 264192 [ 404.252830][ T5352] loop2: detected capacity change from 0 to 264192 [ 404.259626][ T5353] loop4: detected capacity change from 0 to 264192 02:28:37 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x1e000) 02:28:37 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5804000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:37 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf5ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x10000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb20e000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 404.516359][ T5380] loop2: detected capacity change from 0 to 264192 [ 404.555515][ T5387] loop0: detected capacity change from 0 to 264192 [ 404.577056][ T5392] loop5: detected capacity change from 0 to 264192 [ 404.596946][ T5388] loop1: detected capacity change from 0 to 264192 02:28:37 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x1f000) [ 404.700228][ T5404] loop4: detected capacity change from 0 to 264192 [ 404.833641][ T5415] loop2: detected capacity change from 0 to 264192 [ 404.969104][ T5437] loop3: detected capacity change from 0 to 264192 02:28:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x80000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:38 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5a0a000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb805000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf6ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:38 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x10000000, 0x400086) 02:28:38 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x20000) [ 405.085315][ T5450] loop5: detected capacity change from 0 to 264192 [ 405.090830][ T5452] loop1: detected capacity change from 0 to 264192 [ 405.092103][ T5451] loop0: detected capacity change from 0 to 264192 [ 405.099695][ T5454] loop4: detected capacity change from 0 to 264192 [ 405.105232][ T5453] loop2: detected capacity change from 0 to 264192 02:28:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc002000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:38 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6001000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:38 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x21000) 02:28:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfa08000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 405.411377][ T5490] loop1: detected capacity change from 0 to 264192 [ 405.429302][ T5491] loop4: detected capacity change from 0 to 264192 02:28:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc201000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 405.494550][ T5496] loop2: detected capacity change from 0 to 264192 [ 405.506028][ T5495] loop0: detected capacity change from 0 to 264192 [ 405.583335][ T5508] loop5: detected capacity change from 0 to 264192 02:28:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:38 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x680e000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 405.652812][ T5517] loop3: detected capacity change from 0 to 264192 02:28:38 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x22000) [ 405.732211][ T5522] loop4: detected capacity change from 0 to 264192 02:28:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfbffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 405.774426][ T5531] loop2: detected capacity change from 0 to 264192 [ 405.822596][ T5540] loop1: detected capacity change from 0 to 264192 [ 405.890044][ T5545] loop0: detected capacity change from 0 to 264192 [ 405.962056][ T5552] loop5: detected capacity change from 0 to 264192 02:28:39 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x11000000, 0x400086) 02:28:39 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x23000) 02:28:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc3ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:39 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6e05000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:39 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xff0f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 406.191135][ T5578] loop0: detected capacity change from 0 to 264192 [ 406.200516][ T5579] loop2: detected capacity change from 0 to 264192 [ 406.210304][ T5582] loop4: detected capacity change from 0 to 264192 [ 406.213447][ T5581] loop1: detected capacity change from 0 to 264192 [ 406.257719][ T5589] loop5: detected capacity change from 0 to 264192 02:28:39 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x700b000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc609000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7ffffffffffff, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:39 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x24000) 02:28:39 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfff7ffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 406.522122][ T5618] loop0: detected capacity change from 0 to 264192 [ 406.533595][ T5617] loop2: detected capacity change from 0 to 264192 [ 406.537758][ T5614] loop4: detected capacity change from 0 to 264192 [ 406.583699][ T5625] loop1: detected capacity change from 0 to 264192 02:28:39 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x25000) [ 406.732793][ T5642] loop5: detected capacity change from 0 to 264192 [ 406.793391][ T5648] loop2: detected capacity change from 0 to 264192 [ 406.870553][ T5655] loop3: detected capacity change from 0 to 264192 02:28:40 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x12000000, 0x400086) 02:28:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:40 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc80f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:40 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7602000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffbffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:40 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x26000) [ 407.054214][ T5675] loop1: detected capacity change from 0 to 264192 [ 407.067786][ T5680] loop0: detected capacity change from 0 to 264192 [ 407.069134][ T5681] loop2: detected capacity change from 0 to 264192 [ 407.077862][ T5682] loop5: detected capacity change from 0 to 264192 [ 407.090224][ T5683] loop4: detected capacity change from 0 to 264192 02:28:40 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x27000) 02:28:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffff0f0000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 407.303184][ T5702] loop2: detected capacity change from 0 to 264192 02:28:40 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7e0f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:40 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xcb2daa0b00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 407.355346][ T5712] loop5: detected capacity change from 0 to 264192 [ 407.389789][ T5716] loop1: detected capacity change from 0 to 264192 02:28:40 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x28000) [ 407.528129][ T5730] loop4: detected capacity change from 0 to 264192 [ 407.530093][ T5729] loop0: detected capacity change from 0 to 264192 [ 407.606623][ T5743] loop2: detected capacity change from 0 to 264192 [ 407.770326][ T5761] loop3: detected capacity change from 0 to 264192 02:28:41 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x13000000, 0x400086) 02:28:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffff0f00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xce06000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7fffffffffffffff, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x29000) [ 407.939270][ T5781] loop2: detected capacity change from 0 to 264192 [ 407.942919][ T5782] loop5: detected capacity change from 0 to 264192 [ 407.946288][ T5783] loop1: detected capacity change from 0 to 264192 [ 407.952762][ T5784] loop0: detected capacity change from 0 to 264192 [ 407.959580][ T5785] loop4: detected capacity change from 0 to 264192 02:28:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x2a000) 02:28:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x10000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd603000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 408.225343][ T5811] loop2: detected capacity change from 0 to 264192 [ 408.274993][ T5820] loop5: detected capacity change from 0 to 264192 [ 408.278208][ T5819] loop1: detected capacity change from 0 to 264192 02:28:41 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x2b000) [ 408.363027][ T5829] loop4: detected capacity change from 0 to 264192 [ 408.379585][ T5831] loop0: detected capacity change from 0 to 264192 [ 408.483502][ T5843] loop2: detected capacity change from 0 to 264192 [ 408.651716][ T5867] loop3: detected capacity change from 0 to 264192 02:28:41 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x14000000, 0x400086) 02:28:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffff0700, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x100000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xdc0a000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8100000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:41 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x2c000) [ 408.767524][ T5881] loop5: detected capacity change from 0 to 264192 [ 408.773348][ T5884] loop2: detected capacity change from 0 to 264192 [ 408.774341][ T5883] loop0: detected capacity change from 0 to 264192 [ 408.780859][ T5885] loop4: detected capacity change from 0 to 264192 [ 408.788473][ T5886] loop1: detected capacity change from 0 to 264192 02:28:42 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x2d000) 02:28:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffffff7f, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:42 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x100080000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xde00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 409.038269][ T5911] loop2: detected capacity change from 0 to 264192 [ 409.103285][ T5919] loop5: detected capacity change from 0 to 264192 02:28:42 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x2e000) [ 409.175944][ T5934] loop1: detected capacity change from 0 to 264192 [ 409.184919][ T5935] loop0: detected capacity change from 0 to 264192 [ 409.188912][ T5938] loop4: detected capacity change from 0 to 264192 [ 409.282235][ T5948] loop2: detected capacity change from 0 to 264192 [ 409.322614][ T5954] loop3: detected capacity change from 0 to 264192 02:28:42 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x15000000, 0x400086) 02:28:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffffffff, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe407000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:42 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x2f000) 02:28:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x200000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:42 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8406000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 409.564857][ T5981] loop4: detected capacity change from 0 to 264192 [ 409.578172][ T5985] loop2: detected capacity change from 0 to 264192 [ 409.584576][ T5980] loop5: detected capacity change from 0 to 264192 [ 409.593098][ T5988] loop0: detected capacity change from 0 to 264192 [ 409.595992][ T5990] loop1: detected capacity change from 0 to 264192 02:28:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xec04000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:42 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x30000) 02:28:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x860c000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x204000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x116) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 409.847678][ T6010] loop2: detected capacity change from 0 to 264192 [ 409.901719][ T6023] loop4: detected capacity change from 0 to 264192 [ 409.921615][ T6024] loop0: detected capacity change from 0 to 264192 02:28:43 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x31000) [ 409.989514][ T6036] loop5: detected capacity change from 0 to 264192 [ 410.019542][ T6039] loop1: detected capacity change from 0 to 264192 [ 410.122418][ T6052] loop2: detected capacity change from 0 to 264192 [ 410.260932][ T6068] loop3: detected capacity change from 0 to 264192 02:28:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8700000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xee00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x22c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x206000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x16000000, 0x400086) 02:28:43 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x32000) [ 410.394443][ T6082] loop0: detected capacity change from 0 to 264192 [ 410.399062][ T6085] loop5: detected capacity change from 0 to 264192 [ 410.407119][ T6087] loop2: detected capacity change from 0 to 264192 [ 410.408132][ T6086] loop1: detected capacity change from 0 to 264192 [ 410.419250][ T6088] loop4: detected capacity change from 0 to 264192 02:28:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x300000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x342) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8800000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:43 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x33000) 02:28:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf100000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 410.720547][ T6115] loop1: detected capacity change from 0 to 264192 [ 410.740398][ T6123] loop5: detected capacity change from 0 to 264192 [ 410.773044][ T6131] loop2: detected capacity change from 0 to 264192 [ 410.785864][ T6134] loop0: detected capacity change from 0 to 264192 [ 410.840192][ T6143] loop4: detected capacity change from 0 to 264192 02:28:44 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x34000) 02:28:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x458) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:44 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8a00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 411.053533][ T6156] loop2: detected capacity change from 0 to 264192 02:28:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf20b000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 411.121654][ T6171] loop5: detected capacity change from 0 to 264192 [ 411.130849][ T6174] loop0: detected capacity change from 0 to 264192 [ 411.165652][ T6177] loop1: detected capacity change from 0 to 264192 [ 411.180487][ T6182] loop3: detected capacity change from 0 to 264192 [ 411.260259][ T6190] loop4: detected capacity change from 0 to 264192 02:28:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:44 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x35000) 02:28:44 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x17000000, 0x400086) 02:28:44 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8b00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x600000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x56e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 411.703414][ T6222] loop4: detected capacity change from 0 to 264192 [ 411.710156][ T6224] loop5: detected capacity change from 0 to 264192 [ 411.712315][ T6227] loop0: detected capacity change from 0 to 264192 [ 411.717955][ T6226] loop2: detected capacity change from 0 to 264192 [ 411.742861][ T6228] loop1: detected capacity change from 0 to 264192 02:28:45 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8c03000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x684) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf4ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:45 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x36000) 02:28:45 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x604000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 411.962806][ T6255] loop0: detected capacity change from 0 to 264192 02:28:45 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8e00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 412.070480][ T6264] loop2: detected capacity change from 0 to 264192 [ 412.112901][ T6277] loop1: detected capacity change from 0 to 264192 [ 412.117742][ T6279] loop5: detected capacity change from 0 to 264192 [ 412.153816][ T6281] loop4: detected capacity change from 0 to 264192 02:28:45 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x37000) 02:28:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x79a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 412.225269][ T6291] loop0: detected capacity change from 0 to 264192 [ 412.284705][ T6295] loop2: detected capacity change from 0 to 264192 [ 412.408668][ T6308] loop5: detected capacity change from 0 to 264192 [ 412.488976][ T6319] loop3: detected capacity change from 0 to 264192 02:28:45 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x18000000, 0x400086) 02:28:45 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x700000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf5ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:45 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x38000) 02:28:45 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9100000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x8b0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 412.638101][ T6345] loop2: detected capacity change from 0 to 264192 [ 412.641646][ T6347] loop4: detected capacity change from 0 to 264192 [ 412.644773][ T6346] loop0: detected capacity change from 0 to 264192 [ 412.651618][ T6349] loop5: detected capacity change from 0 to 264192 [ 412.658927][ T6348] loop1: detected capacity change from 0 to 264192 02:28:46 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x39000) 02:28:46 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x800000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x9c6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf6ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 412.923652][ T6375] loop2: detected capacity change from 0 to 264192 [ 412.966642][ T6380] loop1: detected capacity change from 0 to 264192 02:28:46 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x3a000) [ 413.035822][ T6391] loop0: detected capacity change from 0 to 264192 [ 413.051074][ T6395] loop5: detected capacity change from 0 to 264192 [ 413.107034][ T6404] loop2: detected capacity change from 0 to 264192 [ 413.147130][ T6405] loop4: detected capacity change from 0 to 264192 [ 413.238529][ T6416] loop3: detected capacity change from 0 to 264192 02:28:46 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x19000000, 0x400086) 02:28:46 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xadc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x80d000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9500000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x3b000) 02:28:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf700000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 413.424081][ T6441] loop5: detected capacity change from 0 to 264192 [ 413.436367][ T6445] loop2: detected capacity change from 0 to 264192 [ 413.440129][ T6449] loop4: detected capacity change from 0 to 264192 [ 413.450158][ T6446] loop0: detected capacity change from 0 to 264192 [ 413.453143][ T6450] loop1: detected capacity change from 0 to 264192 02:28:46 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xbf2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9700000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x3c000) 02:28:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfa08000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:46 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x900000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 413.756027][ T6481] loop2: detected capacity change from 0 to 264192 [ 413.763747][ T6482] loop5: detected capacity change from 0 to 264192 [ 413.793010][ T6489] loop0: detected capacity change from 0 to 264192 [ 413.858719][ T6496] loop4: detected capacity change from 0 to 264192 02:28:47 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x3d000) [ 413.913235][ T6501] loop1: detected capacity change from 0 to 264192 [ 414.007538][ T6512] loop2: detected capacity change from 0 to 264192 [ 414.139887][ T6528] loop3: detected capacity change from 0 to 264192 02:28:47 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x1a000000, 0x400086) 02:28:47 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9800000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xd08) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfbffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:47 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:47 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x3e000) [ 414.282801][ T6543] loop4: detected capacity change from 0 to 264192 [ 414.290903][ T6545] loop0: detected capacity change from 0 to 264192 [ 414.292322][ T6546] loop1: detected capacity change from 0 to 264192 [ 414.309521][ T6550] loop5: detected capacity change from 0 to 264192 [ 414.312367][ T6547] loop2: detected capacity change from 0 to 264192 02:28:47 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x3f000) 02:28:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xe1e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:47 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9a00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xff0f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:47 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 414.582566][ T6581] loop3: detected capacity change from 0 to 264192 [ 414.590249][ T6576] loop0: detected capacity change from 0 to 264192 [ 414.654887][ T6590] loop5: detected capacity change from 0 to 264192 [ 414.676698][ T6592] loop4: detected capacity change from 0 to 264192 02:28:47 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9a07000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 414.768611][ T6567] loop2: detected capacity change from 0 to 264192 [ 414.812578][ T6605] loop1: detected capacity change from 0 to 264192 [ 414.886837][ T6614] loop0: detected capacity change from 0 to 264192 02:28:48 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x1b000000, 0x400086) 02:28:48 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x40000) 02:28:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xf34) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfff7ffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:48 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:48 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9b00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 415.087046][ T6634] loop2: detected capacity change from 0 to 264192 [ 415.093832][ T6635] loop1: detected capacity change from 0 to 264192 [ 415.096208][ T6638] loop5: detected capacity change from 0 to 264192 [ 415.105565][ T6640] loop4: detected capacity change from 0 to 264192 [ 415.112949][ T6639] loop0: detected capacity change from 0 to 264192 02:28:48 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x41000) 02:28:48 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9c0d000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:48 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 415.316036][ T6663] loop2: detected capacity change from 0 to 264192 02:28:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffbffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x104a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 415.432062][ T6678] loop0: detected capacity change from 0 to 264192 02:28:48 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x42000) [ 415.508206][ T6692] loop1: detected capacity change from 0 to 264192 [ 415.516049][ T6696] loop4: detected capacity change from 0 to 264192 [ 415.519253][ T6697] loop5: detected capacity change from 0 to 264192 [ 415.592277][ T6705] loop2: detected capacity change from 0 to 264192 [ 415.739074][ T6717] loop3: detected capacity change from 0 to 264192 02:28:49 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1160) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:49 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9d00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:49 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x100a000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffff0f0000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:49 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x1c000000, 0x400086) 02:28:49 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x43000) [ 415.915030][ T6740] loop4: detected capacity change from 0 to 264192 [ 415.921923][ T6742] loop1: detected capacity change from 0 to 264192 [ 415.937450][ T6743] loop2: detected capacity change from 0 to 264192 [ 415.944965][ T6746] loop0: detected capacity change from 0 to 264192 [ 415.945064][ T6747] loop5: detected capacity change from 0 to 264192 02:28:49 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1276) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:49 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x44000) 02:28:49 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1601000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffff0f00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:49 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9e00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 416.214229][ T6775] loop2: detected capacity change from 0 to 264192 [ 416.285834][ T6782] loop1: detected capacity change from 0 to 264192 02:28:49 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x45000) [ 416.350419][ T6794] loop4: detected capacity change from 0 to 264192 [ 416.384160][ T6765] loop5: detected capacity change from 0 to 264192 [ 416.392174][ T6798] loop0: detected capacity change from 0 to 264192 02:28:49 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x138c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:49 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1807000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 416.460406][ T6807] loop2: detected capacity change from 0 to 264192 02:28:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 416.501293][ T6813] loop3: detected capacity change from 0 to 264192 02:28:49 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 416.592696][ T6817] loop5: detected capacity change from 0 to 264192 [ 416.663955][ T6828] loop4: detected capacity change from 0 to 264192 [ 416.684656][ T6832] loop1: detected capacity change from 0 to 264192 [ 416.793664][ T6849] loop0: detected capacity change from 0 to 264192 02:28:50 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x1d000000, 0x400086) 02:28:50 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x46000) 02:28:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x14a2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffff0700, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:50 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1e0e000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:50 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa100000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 417.020055][ T6870] loop2: detected capacity change from 0 to 264192 [ 417.038282][ T6877] loop0: detected capacity change from 0 to 264192 [ 417.040346][ T6874] loop1: detected capacity change from 0 to 264192 [ 417.046537][ T6879] loop5: detected capacity change from 0 to 264192 [ 417.060568][ T6878] loop4: detected capacity change from 0 to 264192 02:28:50 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x47000) 02:28:50 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:50 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa200000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffffff7f, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 417.218849][ T6893] loop2: detected capacity change from 0 to 264192 02:28:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x15b8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:50 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x48000) [ 417.390824][ T6911] loop1: detected capacity change from 0 to 264192 [ 417.393781][ T6913] loop0: detected capacity change from 0 to 264192 [ 417.410086][ T6918] loop4: detected capacity change from 0 to 264192 [ 417.503590][ T6929] loop5: detected capacity change from 0 to 264192 [ 417.523867][ T6931] loop2: detected capacity change from 0 to 264192 [ 417.697673][ T6950] loop3: detected capacity change from 0 to 264192 02:28:51 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x1e000000, 0x400086) 02:28:51 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa204000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2200000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffffffff, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x49000) 02:28:51 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x16ce) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 417.854353][ T6971] loop5: detected capacity change from 0 to 264192 [ 417.863283][ T6972] loop4: detected capacity change from 0 to 264192 [ 417.864062][ T6973] loop1: detected capacity change from 0 to 264192 [ 417.871438][ T6974] loop0: detected capacity change from 0 to 264192 [ 417.878147][ T6975] loop2: detected capacity change from 0 to 264192 02:28:51 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x4a000) 02:28:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x260b000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x116) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 418.059000][ T6991] loop2: detected capacity change from 0 to 264192 02:28:51 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x17e4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa300000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x4b000) [ 418.239559][ T7010] loop4: detected capacity change from 0 to 264192 [ 418.257930][ T7014] loop1: detected capacity change from 0 to 264192 [ 418.265134][ T7015] loop0: detected capacity change from 0 to 264192 [ 418.331782][ T7025] loop2: detected capacity change from 0 to 264192 [ 418.334617][ T7024] loop5: detected capacity change from 0 to 264192 [ 418.533543][ T7042] loop3: detected capacity change from 0 to 264192 02:28:51 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2c02000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x22c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:51 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x4c000) 02:28:51 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x1f000000, 0x400086) 02:28:51 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x18fa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 418.711258][ T7065] loop1: detected capacity change from 0 to 264192 [ 418.718192][ T7066] loop5: detected capacity change from 0 to 264192 [ 418.722168][ T7067] loop2: detected capacity change from 0 to 264192 [ 418.731606][ T7068] loop4: detected capacity change from 0 to 264192 [ 418.732744][ T7069] loop0: detected capacity change from 0 to 264192 02:28:52 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2e08000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:52 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x4d000) 02:28:52 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa500000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:52 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1a10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:52 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x342) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 419.022951][ T7094] loop2: detected capacity change from 0 to 264192 [ 419.095012][ T7107] loop1: detected capacity change from 0 to 264192 [ 419.110631][ T7110] loop0: detected capacity change from 0 to 264192 [ 419.119626][ T7113] loop5: detected capacity change from 0 to 264192 [ 419.134705][ T7114] loop4: detected capacity change from 0 to 264192 02:28:52 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x4e000) 02:28:52 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x458) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:52 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa600000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:52 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x340f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:52 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1b26) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 419.301023][ T7131] loop2: detected capacity change from 0 to 264192 [ 419.411112][ T7138] loop3: detected capacity change from 0 to 264192 [ 419.469089][ T7146] loop0: detected capacity change from 0 to 264192 [ 419.488566][ T7152] loop5: detected capacity change from 0 to 264192 [ 419.495562][ T7154] loop4: detected capacity change from 0 to 264192 [ 419.510401][ T7153] loop1: detected capacity change from 0 to 264192 02:28:53 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x20000000, 0x400086) 02:28:53 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400084) 02:28:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x56e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:53 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3c0c000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:53 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1c3c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:53 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa700000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 419.856313][ T7192] loop0: detected capacity change from 0 to 264192 [ 419.859401][ T7193] loop2: detected capacity change from 0 to 264192 [ 419.863332][ T7194] loop5: detected capacity change from 0 to 264192 [ 419.869904][ T7195] loop4: detected capacity change from 0 to 264192 [ 419.883780][ T7196] loop1: detected capacity change from 0 to 264192 02:28:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x684) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:53 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400085) 02:28:53 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa900000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 420.119872][ T7217] loop4: detected capacity change from 0 to 264192 02:28:53 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3f00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:53 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1d52) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 420.191187][ T7224] loop2: detected capacity change from 0 to 264192 02:28:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x79a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 420.252398][ T7231] loop0: detected capacity change from 0 to 264192 [ 420.354236][ T7242] loop1: detected capacity change from 0 to 264192 [ 420.377751][ T7244] loop4: detected capacity change from 0 to 264192 [ 420.410218][ T7249] loop5: detected capacity change from 0 to 264192 [ 420.696273][ T7278] loop3: detected capacity change from 0 to 264192 02:28:53 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x21000000, 0x400086) 02:28:53 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400087) 02:28:53 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xaa00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x8b0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:53 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1e68) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:53 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 420.815267][ T7289] loop1: detected capacity change from 0 to 264192 [ 420.817875][ T7291] loop2: detected capacity change from 0 to 264192 [ 420.821972][ T7290] loop5: detected capacity change from 0 to 264192 [ 420.828552][ T7293] loop0: detected capacity change from 0 to 264192 [ 420.835479][ T7292] loop4: detected capacity change from 0 to 264192 02:28:54 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400088) 02:28:54 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4100000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:54 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xaa01000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x9c6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1f7e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 421.191004][ T7321] loop2: detected capacity change from 0 to 264192 [ 421.237014][ T7336] loop1: detected capacity change from 0 to 264192 [ 421.257495][ T7335] loop0: detected capacity change from 0 to 264192 [ 421.285912][ T7342] loop4: detected capacity change from 0 to 264192 [ 421.307889][ T7345] loop5: detected capacity change from 0 to 264192 02:28:54 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x8800000) [ 421.539984][ T7362] loop2: detected capacity change from 0 to 264192 [ 421.698308][ T7381] loop3: detected capacity change from 0 to 264192 02:28:55 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xac00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4200000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xadc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2094) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x20400286) 02:28:55 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x22000000, 0x400086) [ 421.846144][ T7398] loop4: detected capacity change from 0 to 264192 [ 421.853790][ T7399] loop5: detected capacity change from 0 to 264192 [ 421.874291][ T7402] loop0: detected capacity change from 0 to 264192 [ 421.881511][ T7403] loop2: detected capacity change from 0 to 264192 [ 421.888587][ T7404] loop1: detected capacity change from 0 to 264192 02:28:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xbf2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xad00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4203000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x21aa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x7ffff000) [ 422.253000][ T7441] loop0: detected capacity change from 0 to 264192 [ 422.253522][ T7444] loop1: detected capacity change from 0 to 264192 [ 422.277119][ T7447] loop4: detected capacity change from 0 to 264192 [ 422.290617][ T7450] loop5: detected capacity change from 0 to 264192 02:28:55 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xd08) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x22c0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 422.547861][ T7467] loop0: detected capacity change from 0 to 264192 [ 422.645939][ T7480] loop1: detected capacity change from 0 to 264192 [ 422.666246][ T7483] loop4: detected capacity change from 0 to 264192 02:28:56 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb008000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 422.758486][ T7489] loop5: detected capacity change from 0 to 264192 02:28:56 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4409000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 422.915978][ T7434] loop2: detected capacity change from 0 to 264192 [ 422.951075][ T7510] loop0: detected capacity change from 0 to 264192 [ 422.992517][ T7515] loop1: detected capacity change from 0 to 264192 [ 423.063703][ T7522] loop3: detected capacity change from 0 to 264192 02:28:56 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x23000000, 0x400086) 02:28:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xe1e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:56 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xffffffffffffffff) 02:28:56 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x23d6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:56 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb201000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:56 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4500000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 423.234069][ T7544] loop5: detected capacity change from 0 to 264192 [ 423.240978][ T7545] loop0: detected capacity change from 0 to 264192 [ 423.248471][ T7546] loop2: detected capacity change from 0 to 264192 [ 423.279999][ T7547] loop4: detected capacity change from 0 to 264192 [ 423.292769][ T7552] loop1: detected capacity change from 0 to 264192 02:28:56 executing program 2: r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6800) lseek(r0, 0x4200, 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffb) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYRESOCT, @ANYRES64=r0, @ANYBLOB="91f2097f659231d4b092540dade50f92d1a01b1a943553fb059fc01d5146b06b2855a3e8d7ed6490f4bffc9b42a953b726d5cfada63d4fc06a2c702b599e4d63eb88c747ad7a78ba9f3319da64a596a6be13926c4a3c034391b0f0e802edb64de629ba0c9417f3e4b5b1cfcb44e03637973959f4f52977b98ab2", @ANYRES16, @ANYRESHEX, @ANYRESOCT=r0]) chdir(&(0x7f0000000000)='./file1\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) lsetxattr$trusted_overlay_origin(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:28:56 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x24ec) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:56 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb20e000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xf34) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:56 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4700000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 423.556633][ T7570] loop2: detected capacity change from 0 to 264192 [ 423.566836][ T7577] loop5: detected capacity change from 0 to 264192 [ 423.583263][ T7570] FAT-fs (loop2): Unrecognized mount option "01777777777777777777777" or missing value [ 423.610899][ T7584] loop0: detected capacity change from 0 to 264192 [ 423.636138][ T7581] loop4: detected capacity change from 0 to 264192 [ 423.708798][ T7594] loop1: detected capacity change from 0 to 264192 02:28:56 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb300000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 423.916878][ T7610] loop0: detected capacity change from 0 to 264192 [ 423.937936][ T7570] loop2: detected capacity change from 0 to 264192 [ 423.956046][ T7570] FAT-fs (loop2): Unrecognized mount option "01777777777777777777777" or missing value [ 424.110882][ T7627] loop3: detected capacity change from 0 to 264192 02:28:57 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x24000000, 0x400086) 02:28:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2602) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x104a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4900000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:57 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb600000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:57 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000100)='./bus\x00', 0x420b80, 0x40) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) [ 424.253108][ T7642] loop0: detected capacity change from 0 to 264192 [ 424.256647][ T7643] loop5: detected capacity change from 0 to 264192 [ 424.260041][ T7645] loop1: detected capacity change from 0 to 264192 [ 424.267698][ T7646] loop4: detected capacity change from 0 to 264192 [ 424.289499][ T7651] loop2: detected capacity change from 0 to 264192 02:28:57 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb805000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1160) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2718) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:57 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) lsetxattr$trusted_overlay_opaque(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x3) [ 424.580751][ T7677] loop0: detected capacity change from 0 to 264192 02:28:57 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb900000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 424.672787][ T7685] loop4: detected capacity change from 0 to 264192 [ 424.715969][ T7672] loop5: detected capacity change from 0 to 264192 [ 424.747519][ T7691] loop1: detected capacity change from 0 to 264192 [ 424.755390][ T7697] loop2: detected capacity change from 0 to 264192 [ 424.863817][ T7709] loop0: detected capacity change from 0 to 264192 [ 425.062663][ T7722] loop3: detected capacity change from 0 to 264192 02:28:58 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x25000000, 0x400086) 02:28:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x282e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1276) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a10000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:58 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = creat(&(0x7f0000000100)='./file1\x00', 0x1ce) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_CHANNEL(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r3, 0x800, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x24}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x56}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0xc000}, 0x40000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:28:58 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xba00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 425.200353][ T7747] loop1: detected capacity change from 0 to 264192 [ 425.201132][ T7749] loop0: detected capacity change from 0 to 264192 [ 425.207357][ T7750] loop4: detected capacity change from 0 to 264192 [ 425.214540][ T7751] loop5: detected capacity change from 0 to 264192 [ 425.220551][ T7748] loop2: detected capacity change from 0 to 264192 02:28:58 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xbc00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4d00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2944) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x138c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 425.522138][ T7779] loop0: detected capacity change from 0 to 264192 [ 425.589552][ T7789] loop1: detected capacity change from 0 to 264192 [ 425.630021][ T7788] loop5: detected capacity change from 0 to 264192 [ 425.648221][ T7748] loop2: detected capacity change from 0 to 264192 [ 425.657441][ T7748] FAT-fs (loop2): Unrecognized mount option "8T" or missing value 02:28:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4e00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 425.684184][ T7801] loop4: detected capacity change from 0 to 264192 02:28:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xbd00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 425.889962][ T7823] loop1: detected capacity change from 0 to 264192 [ 425.911665][ T7829] loop0: detected capacity change from 0 to 264192 [ 426.074503][ T7845] loop3: detected capacity change from 0 to 264192 02:28:59 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./bus\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17, 0xfffffffffffffffd}], 0x1004, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f000073a000/0x1000)=nil, 0x1000, 0x3000005, 0x4000010, r0, 0x8000000) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfc23}}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000380)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffff9c, &(0x7f0000000240), &(0x7f00000004c0)='./file1\x00', 0x40, 0x1000}, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f00000003c0)=@IORING_OP_CONNECT={0x10, 0x3, 0x0, r4, 0x80, &(0x7f0000000440)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e24, @multicast1}}, 0x0, 0x0, 0x1}, 0x5) sendfile(r0, r5, &(0x7f0000000140)=0x100000001, 0x100000001) r7 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r7, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r7, r7, &(0x7f0000000400), 0x7fff) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0x400086) 02:28:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x14a2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2a5a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xbe00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:59 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x26000000, 0x400086) [ 426.206751][ T7863] loop4: detected capacity change from 0 to 264192 [ 426.214446][ T7864] loop0: detected capacity change from 0 to 264192 [ 426.217925][ T7865] loop5: detected capacity change from 0 to 264192 [ 426.224047][ T7869] loop1: detected capacity change from 0 to 264192 [ 426.227837][ T7866] loop2: detected capacity change from 0 to 264192 02:28:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc002000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x15b8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5100000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 426.402010][ T7866] loop2: detected capacity change from 0 to 264192 02:28:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2b70) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:28:59 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = syz_io_uring_complete(0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x47fff) lsetxattr$security_evm(&(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=@ng={0x4, 0x3, "18d361e966e3a78e68c6d0d274c98a352cab83"}, 0x15, 0x7) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mount$9p_rdma(&(0x7f0000000240), &(0x7f0000000280)='./bus/file0\x00', &(0x7f00000002c0), 0x1004c, &(0x7f0000000440)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@common=@access_any}, {@sq={'sq', 0x3d, 0x9}}, {@rq={'rq', 0x3d, 0x4}}, {@rq={'rq', 0x3d, 0x48}}], [{@fsmagic={'fsmagic', 0x3d, 0x94d}}, {@measure}]}}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x400, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) lseek(0xffffffffffffffff, 0x80000001, 0x1) [ 426.559068][ T7908] loop0: detected capacity change from 0 to 264192 [ 426.581213][ T7911] loop4: detected capacity change from 0 to 264192 [ 426.596320][ T7913] loop2: detected capacity change from 0 to 264192 [ 426.599118][ T7917] loop1: detected capacity change from 0 to 264192 [ 426.649761][ T7925] loop5: detected capacity change from 0 to 264192 02:28:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x520d000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2c86) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc3ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) write$P9_RLERRORu(r0, &(0x7f0000000100)={0xf, 0x7, 0x2, {{0x2, '${'}, 0x5}}, 0xf) 02:29:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x16ce) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 426.899099][ T7943] loop1: detected capacity change from 0 to 264192 [ 426.916340][ T7945] loop3: detected capacity change from 0 to 264192 [ 427.002755][ T7955] loop2: detected capacity change from 0 to 264192 [ 427.010905][ T7961] loop4: detected capacity change from 0 to 264192 [ 427.030302][ T7960] loop5: detected capacity change from 0 to 264192 [ 427.053807][ T7965] loop0: detected capacity change from 0 to 264192 02:29:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x17e4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 427.303311][ T7985] loop4: detected capacity change from 0 to 264192 02:29:00 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17, 0x80000000000000}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') chdir(&(0x7f0000000100)='./bus\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5300000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc609000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x27000000, 0x400086) 02:29:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2d9c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x18fa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 427.495238][ T8009] loop0: detected capacity change from 0 to 264192 [ 427.499197][ T8010] loop5: detected capacity change from 0 to 264192 [ 427.501977][ T8012] loop2: detected capacity change from 0 to 264192 [ 427.509234][ T8011] loop1: detected capacity change from 0 to 264192 [ 427.585631][ T8023] loop4: detected capacity change from 0 to 264192 [ 427.598952][ T8012] FAT-fs (loop2): bogus number of reserved sectors [ 427.605520][ T8012] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2eb2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc80f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 427.813365][ T8039] loop1: detected capacity change from 0 to 264192 [ 427.844090][ T8044] loop5: detected capacity change from 0 to 264192 02:29:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1a10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 427.867698][ T8012] loop2: detected capacity change from 0 to 264192 [ 427.905288][ T8053] loop0: detected capacity change from 0 to 264192 [ 427.921739][ T8012] FAT-fs (loop2): bogus number of reserved sectors [ 427.928390][ T8012] FAT-fs (loop2): Can't find a valid FAT filesystem [ 427.998400][ T8063] loop4: detected capacity change from 0 to 264192 02:29:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2fc8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5600000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:01 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f00000001c0)='./bus\x00', 0x103441, 0x80) statx(r0, &(0x7f0000000300)='./bus\x00', 0x6000, 0x80, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_xen(&(0x7f0000000240), &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0), 0xa8000, &(0x7f0000000540)={'trans=xen,', {[{@version_9p2000}, {@noextend}, {@cache_loose}, {@version_9p2000}, {@cache_fscache}, {@noextend}, {@cachetag={'cachetag', 0x3d, '!{/'}}, {@afid={'afid', 0x3d, 0x6}}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'memory.events\x00'}}, {@context={'context', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, '^}/\'\\$-'}}, {@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@seclabel}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@uid_lt={'uid<', r2}}]}}) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pwrite64(r1, &(0x7f0000000100)="8fad55b688dc2d27cd89daf3b674828d40507abf3c5b617abd899c805df0926769915a2804b23f2bf06fcb877b764a96f811f71882ed4db8aebe08a2cfa7976e99f3c10f3661a87ee870846d9d44264e6e9898d6fbb97aedbe434594c447ddbd3f7c90dba14cf6ea12dd0080e7b7d8ae787b1c6124063b6b290a91ee05c7538c6a3dbbc10eeba24b844037c9418c2ea05c9cd66bc6d56909ce0270d3", 0x9c, 0x13) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1b26) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:01 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xce06000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 428.151394][ T8074] loop2: detected capacity change from 0 to 264192 [ 428.232965][ T8079] loop4: detected capacity change from 0 to 264192 [ 428.246718][ T8086] loop5: detected capacity change from 0 to 264192 [ 428.253465][ T8088] loop1: detected capacity change from 0 to 264192 [ 428.337642][ T8098] loop0: detected capacity change from 0 to 264192 [ 428.528651][ T8104] loop3: detected capacity change from 0 to 264192 02:29:01 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x28000000, 0x400086) 02:29:01 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5700000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1c3c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fbe) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:01 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd603000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 428.803828][ T8132] loop2: detected capacity change from 0 to 264192 [ 428.810744][ T8134] loop0: detected capacity change from 0 to 264192 [ 428.812571][ T8135] loop5: detected capacity change from 0 to 264192 [ 428.818568][ T8137] loop4: detected capacity change from 0 to 264192 [ 428.825040][ T8136] loop1: detected capacity change from 0 to 264192 02:29:02 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5800000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:02 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xdc0a000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7ffff000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1d52) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:02 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) acct(&(0x7f0000000100)='./bus\x00') write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180), 0x10000, 0x0) unlinkat(r3, &(0x7f0000000240)='./file1\x00', 0x200) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r4 = open(&(0x7f0000000280)='./bus\x00', 0x4eaa80, 0x1) sendfile(r2, r4, 0x0, 0x8400fffffffb) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 429.140876][ T8161] loop0: detected capacity change from 0 to 264192 [ 429.161497][ T8169] loop1: detected capacity change from 0 to 264192 [ 429.226943][ T8174] loop5: detected capacity change from 0 to 264192 [ 429.265732][ T8179] loop4: detected capacity change from 0 to 264192 02:29:02 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xde00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 429.343486][ T8188] loop2: detected capacity change from 0 to 264192 [ 429.499757][ T8199] loop0: detected capacity change from 0 to 264192 [ 429.565450][ T8210] loop3: detected capacity change from 0 to 264192 02:29:02 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x29000000, 0x400086) 02:29:02 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5804000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1e68) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:02 executing program 2: ioctl$CHAR_RAW_SECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000100)) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') preadv2(r0, &(0x7f0000006600)=[{&(0x7f0000000100)=""/200, 0xc8}], 0x1, 0x21, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r4 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r4, 0xf507, 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffb) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/40, 0x28}, {&(0x7f0000000440)=""/192, 0xc0}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x3, 0x7, 0x9) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x4000, 0x0) dup3(r3, r6, 0x80000) 02:29:02 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe407000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 429.732500][ T8231] loop0: detected capacity change from 0 to 264192 [ 429.739239][ T8232] loop4: detected capacity change from 0 to 264192 [ 429.767291][ T8237] loop2: detected capacity change from 0 to 264192 [ 429.773438][ T8238] loop1: detected capacity change from 0 to 264192 [ 429.779724][ T8240] loop5: detected capacity change from 0 to 264192 02:29:03 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xec04000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:03 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5900000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1f7e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:03 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x10000, 0x0) preadv(r2, &(0x7f0000000880)=[{&(0x7f0000000140)=""/106, 0x6a}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f0000000440)=""/121, 0x79}, {&(0x7f0000000580)=""/237, 0xed}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f00000004c0)=""/113, 0x71}, {&(0x7f0000000680)=""/233, 0xe9}, {&(0x7f0000000780)=""/196, 0xc4}], 0x8, 0x0, 0xfffffffa) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff) 02:29:03 executing program 2: r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, 0x0, 0x1) sendfile(r0, r0, 0x0, 0x8080ffffff80) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRESOCT=r0, @ANYRES32, @ANYBLOB="a0e08c198ab05a06b438f8d5194222e665cd364a37a3db6018b582f9b1e4a705b6587c36b24604a9abdbb7e8dd42e22516c70c5830bf63873a0361c10f841ef5048f1e334494b60155b8a0572042180f494169577c2e1d7dadce3a32d0f71fafae2297646dfebb5ede57554d62073248d3dd74fe88b6c5c5f088633c393c87b75e009c51be8ce4855273d4fd48a2559d601f4cfa9f20d88612ccfebefb0c0c25aa3f16fe2636066363488f0d4bb5", @ANYRESHEX=r0]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 430.019596][ T8258] loop0: detected capacity change from 0 to 264192 [ 430.146999][ T8274] loop2: detected capacity change from 0 to 264192 [ 430.156778][ T8274] FAT-fs (loop2): Unrecognized mount option "ÿÿÿÿ00000000000000000000003ÿÿÿÿ àŒŠ°Z´8øÕB"æeÍ6J7£Û`µ‚ù±ä§¶X|6²F©«Û·èÝBâ%Ç X0¿c‡:aÁ„õ3D”¶U¸ W BIAiW|.}­Î:2Ð÷¯®"—dmþ»^ÞWUMb2HÓÝtþˆ¶ÅÅðˆc<9<‡·^" or missing value [ 430.163670][ T8268] loop5: detected capacity change from 0 to 264192 02:29:03 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf20b000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 430.197458][ T8281] loop4: detected capacity change from 0 to 264192 [ 430.204310][ T8283] loop1: detected capacity change from 0 to 264192 [ 430.464073][ T8290] loop0: detected capacity change from 0 to 264192 [ 430.523989][ T8274] loop2: detected capacity change from 0 to 264192 [ 430.587353][ T8318] loop3: detected capacity change from 0 to 264192 02:29:03 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x2a000000, 0x400086) 02:29:03 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5a00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:03 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf4ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2094) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:03 executing program 5: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0xaaaaaaaaaaaab44, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x40000, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:03 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) getsockname$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 430.702515][ T8338] loop4: detected capacity change from 0 to 264192 [ 430.724033][ T8341] loop0: detected capacity change from 0 to 264192 [ 430.731840][ T8337] loop1: detected capacity change from 0 to 264192 [ 430.739999][ T8343] loop2: detected capacity change from 0 to 264192 02:29:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x21aa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:04 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf5ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:04 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5a0a000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:04 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xfffffffd, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 431.077652][ T8378] loop4: detected capacity change from 0 to 264192 [ 431.099537][ T8382] loop0: detected capacity change from 0 to 264192 [ 431.160529][ T8389] loop2: detected capacity change from 0 to 264192 [ 431.182284][ T8392] loop1: detected capacity change from 0 to 264192 02:29:04 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf6ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x22c0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 431.360420][ T8411] loop3: detected capacity change from 0 to 264192 [ 431.370841][ T8409] loop4: detected capacity change from 0 to 264192 [ 431.438570][ T8420] loop0: detected capacity change from 0 to 264192 02:29:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x23d6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:05 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5b00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:05 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="04000509000000006661740004042c09ef00027400f85d", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x7) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:05 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfa08000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:05 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x2b000000, 0x400086) 02:29:05 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) utime(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)={0x8, 0x800}) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) read(0xffffffffffffffff, &(0x7f0000000440)=""/4096, 0x1000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getresuid(&(0x7f0000000380)=0x0, &(0x7f00000014c0), &(0x7f0000001500)) statx(r0, &(0x7f0000001540)='./file1\x00', 0x1000, 0x20, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f00000001c0)='./file1\x00', &(0x7f00000002c0)='system.posix_acl_access\x00', &(0x7f0000001700)={{}, {0x1, 0x5}, [{0x2, 0x7}, {0x2, 0x4}, {0x2, 0x7, r4}, {0x2, 0x2, r5}, {0x2, 0x0, 0xee01}, {0x2, 0x0, 0xee00}, {0x2, 0x2, r6}, {0x2, 0x5, 0xee00}], {}, [{0x8, 0x0, r7}, {0x8, 0x4, r8}], {0x10, 0x2}, {0x20, 0xa}}, 0x74, 0x2) accept(r2, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x0, 0xff, 0x1, 0x1, 0x0, 0x2d8b, 0x0, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8001, 0x1, @perf_config_ext={0x10000, 0x7}, 0x40000, 0xdb, 0x1, 0x5, 0x20, 0x8, 0x3, 0x0, 0x5, 0x0, 0x85f}, 0x0, 0xa, 0xffffffffffffffff, 0x1) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 431.961787][ T8448] loop4: detected capacity change from 0 to 264192 [ 431.961866][ T8452] loop1: detected capacity change from 0 to 264192 [ 431.975968][ T8453] loop2: detected capacity change from 0 to 264192 [ 431.976176][ T8454] loop5: detected capacity change from 0 to 264192 [ 432.014970][ T8459] loop0: detected capacity change from 0 to 264192 02:29:05 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5c00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x24ec) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:05 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./bus\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140), 0x40040, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x13, r2, 0xbeb31000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x200000a, 0x13, r1, 0x7b3a2000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000100)=0x9) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:05 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfbffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 432.333511][ T8482] loop1: detected capacity change from 0 to 264192 [ 432.392806][ T8492] loop4: detected capacity change from 0 to 264192 [ 432.432998][ T8497] loop5: detected capacity change from 0 to 264192 [ 432.452639][ T8500] loop0: detected capacity change from 0 to 264192 02:29:05 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5d00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2602) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 432.728983][ T8513] loop4: detected capacity change from 0 to 264192 02:29:06 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xff0f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 432.818140][ T8522] loop1: detected capacity change from 0 to 264192 02:29:06 executing program 5: chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x9, 0x0, 0x1f, 0x59, 0x0, 0x78, 0x2002, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x3, 0x5}, 0x40, 0x20000000000, 0x3, 0x6, 0x6, 0x4, 0x7, 0x0, 0x10001, 0x0, 0x4}, r2, 0x4, r1, 0xb) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mount_setattr(r0, &(0x7f0000000100)='./bus\x00', 0x8800, &(0x7f0000000080)={0x3, 0x1, 0x0, {r3}}, 0x20) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:06 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5e00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2718) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 432.963995][ T8543] loop0: detected capacity change from 0 to 264192 [ 433.107159][ T8557] loop1: detected capacity change from 0 to 264192 [ 433.152641][ T8556] loop4: detected capacity change from 0 to 264192 [ 433.280848][ T8572] loop3: detected capacity change from 0 to 264192 02:29:06 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfff7ffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:06 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000001340)='./file0\x00', 0x9, 0x4, &(0x7f0000001380)=[{&(0x7f0000000180)="74cb4df515dc56", 0x7, 0xfffffffffffffff8}, {&(0x7f00000001c0)="e545aa856005dce48d247726e38f0049bae63637e04fda", 0x17}, {&(0x7f0000000240)="53604a880f4898cb24ea9e00aa92e7b86d3200374ef90951e94c02a782c949f679098fe795fdde28b2049a671e30e8ecfe77f4a688055732bc631d58c5d5ef2377f56ee0942a947e298063bc16b17dd90e6860f48e9a6c2dadc9f3c080631774bad2e6982599c55e46d888705475dcbf70e01ac85438e86fc3ffb277", 0x7c, 0x9}, {&(0x7f0000001400)="ce023287e6373757fa69d853691eb034bf588800000000008cfde981b5cb4d86d13c7af068e7389d000000777b", 0x2d, 0x8000000ffff}], 0x8000, &(0x7f00000004c0)=ANY=[]) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xa, 0x4010, r0, 0xfdbfd000) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) getdents64(r1, &(0x7f0000001140)=""/192, 0xc0) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000600)={0x0, 0x8, 0x0, 0x1}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001a00)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000140)={{}, 0x0, 0xa, @inherit={0x70, &(0x7f0000001240)=ANY=[@ANYBLOB="010000000000010005ff0f000000000000006a32b5b028c5261ef7b0db000000000000000000000400000000001900010000000000000058000000000000000900000000e9000006000000000000000800f14132fc697b39c6ffffffffffff0104000000000000ff015e0fcabca8b03035ed8c420cbc09edcd4418e2e4e662d885c3090fe566fbc75fd123fbdb2d4c4a89d99b72d199f167e7ed2450dd692486d786f56b877263e1b01d0fdb532d1af1fddfdfe2f554821707508cdb0f8c13d3b6"]}, @devid=r5}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000280)={r5, 0x8, 0x0, [0x92e, 0x4a29, 0x0, 0x13, 0xddb2], [0x3ff, 0x4, 0x3, 0x5, 0xff, 0x9, 0x0, 0x81, 0x7, 0x1ff, 0x0, 0xffffffff, 0x9, 0x3, 0x8, 0x7, 0x8, 0x3f, 0x6, 0x6, 0x1, 0x800, 0x300, 0x4d470de6, 0x8001, 0x8001, 0xffffffffffffff1e, 0xa6, 0x6, 0x1, 0x1, 0xff, 0xff, 0x9, 0x3, 0x6, 0x262, 0x80, 0x1f, 0x5, 0x1, 0x1, 0x0, 0x6, 0x8000000000000, 0x4, 0x5, 0x20, 0xffffffffffffffff, 0x3, 0x7ff, 0x10000, 0xfffffffffffffe01, 0x4000000000000e3, 0x9, 0x6, 0x101, 0x7fffffff, 0x2, 0x2, 0x2, 0x6, 0xac, 0x401, 0x9, 0x1, 0x0, 0x1, 0x0, 0x6000000000, 0x1, 0x100, 0x0, 0x200, 0x62db0fb, 0x1, 0xe7aa, 0x8, 0x9, 0x0, 0x81, 0x3, 0x3, 0xffffffffffffffff, 0xdb7c, 0xfffffffffffffff7, 0x2, 0x7, 0x1, 0x8000, 0x4, 0x4, 0x8, 0x5, 0x4b, 0x4, 0x0, 0x5, 0x0, 0x1, 0x7f, 0x0, 0xfa, 0x6, 0x20, 0x1, 0x2, 0x0, 0x1, 0x2, 0x0, 0x7, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x2bab, 0x256e, 0x7fffffff, 0x80000001, 0x3]}) ioctl$BTRFS_IOC_BALANCE_V2(r2, 0xc4009420, &(0x7f0000000a00)={0x8, 0x7, {0x0, @usage=0x8, r4, 0x6c, 0xfffffffffffffffc, 0x9, 0x9, 0x6, 0x40b, @usage=0x1000, 0x4, 0xffff8001, [0xcf6a, 0x4, 0x9, 0xea, 0x3, 0x6]}, {0xc0000, @usage=0x4, 0x0, 0x10000, 0x6, 0xffff, 0x20, 0xda, 0x35, @struct={0x7fffffff}, 0x8000, 0x4800, [0x0, 0x0, 0x100, 0x80000001, 0x5, 0x2]}, {0xa3ea, @usage=0x5, r5, 0x7, 0xd59b, 0x87c, 0x7, 0x6, 0x20, @usage=0x3f, 0x20, 0x3fef2594, [0x6, 0x400, 0x4, 0x1, 0x6, 0x800000000]}, {0x3cc6, 0x7, 0xf3}}) r6 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r6, &(0x7f0000000200)=ANY=[], 0x116) mount(&(0x7f0000001200)=ANY=[@ANYBLOB="1c64657c1b479e99dc98a035110d6159aa361c154005a23a1ca6072ec7"], &(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='binfmt_misc\x00', 0x4088d, 0x0) sendfile(r6, r6, &(0x7f0000000400), 0x7fff) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mknod(&(0x7f0000000300)='./file1\x00', 0x200, 0x3) creat(&(0x7f00000002c0)='./file0\x00', 0x146) write$cgroup_int(r7, &(0x7f0000000200), 0x400086) 02:29:06 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17, 0x5}], 0x884040, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) r5 = gettid() tkill(r5, 0x7) r6 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r6, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r7) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000000300)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000140)={0xb8, 0x22, 0x10, 0x70bd2c, 0x25dfdbfb, "", [@generic="32d35f58b0f5571fce85e2fb1af83b9acfb4056b7914f27c4570b17823600e6177905edba493f6a626e9fb0aa437e03eee4fcb913e2bac445da150cf007f8f58462f72d79e98a46658c61f78fa5320bb3936d34a87b03c0a8157fbebde79d3140b418b251f8b0f21d991641ae1bb076b5f0b3cb00508d211e07265d05f8f", @typed={0x9, 0x2c, 0x0, 0x0, @str='\xf0=-.\x00'}, @generic="849c6d054375ab25b1f90ced045adc2c18e66bbbd0cefbd162d6410d74"]}, 0xb8}, {&(0x7f0000000440)={0x108, 0x20, 0x100, 0x70bd27, 0x25dfdbfd, "", [@nested={0xca, 0x4d, 0x0, 0x1, [@generic="5bb1ea2dc3971735f92402a310d15e57db958facec46ebb7b944c46e6c22c1ec98dc90889be5e4c4f0488eef1749aaa615393cb899bda60b4b15d0a87679fc9df037065cdb3114a0f90f0079266402ca5f900f0f436ad104f69d14524ba95ffd14d0ff48d7b7c482ea6107bd152e67bc184e6b16729e3b4c1a04ae5227837d5ca06a7242de9655fa6edead", @typed={0x8, 0x28, 0x0, 0x0, @uid=0xee01}, @generic="93898ba66cb343e2ef051a3418c6ddce62958f4f484cea1e9103bd9ed552e85100cca713f2516b98f948adb857b653a827347e"]}, @generic="2942674d0f8617dc94c54d4baab032f93031264013b3a3daff237218f76340e5e05e0e65fa7935a5a3a7f1b4"]}, 0x108}, {&(0x7f0000000580)={0x1018, 0x17, 0x300, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x8, 0x30, 0x0, 0x0, @uid=r4}, @generic="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0x1018}], 0x3, &(0x7f00000015c0)=[@rights={{0x1c, 0x1, 0x1, [r1, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r8}}}], 0x60, 0x4}, 0x8000) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:06 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5f00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:06 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x2c000000, 0x400086) 02:29:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x282e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 433.444453][ T8592] loop4: detected capacity change from 0 to 264192 [ 433.464480][ T8593] loop5: detected capacity change from 0 to 264192 [ 433.472606][ T8596] loop0: detected capacity change from 0 to 264192 [ 433.479409][ T8598] loop1: detected capacity change from 0 to 264192 [ 433.486612][ T8599] loop2: detected capacity change from 0 to 264192 [ 433.564413][ T8599] loop2: detected capacity change from 0 to 264192 02:29:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2944) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:06 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffbffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:06 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 433.701854][ T8593] loop5: detected capacity change from 0 to 264192 02:29:07 executing program 5: creat(&(0x7f00000001c0)='./file1\x00', 0x20) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x50, r0, 0x160a8000) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) mkdir(&(0x7f0000000240)='./bus\x00', 0x102) lsetxattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@random={'osx.', 'msdos\x00'}, &(0x7f0000000180)='/}\x00', 0x3, 0x2) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000280)={r0, 0x7ff, 0x5, 0x200}) statx(r2, &(0x7f00000002c0)='./file1\x00', 0x2000, 0x1, &(0x7f0000000440)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 433.777478][ T8636] loop4: detected capacity change from 0 to 264192 [ 433.808296][ T8641] loop0: detected capacity change from 0 to 264192 02:29:07 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x80, 0x48) mkdirat(r1, &(0x7f0000000140)='./bus\x00', 0x146) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 433.857621][ T8649] loop5: detected capacity change from 0 to 264192 02:29:07 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffff0f0000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2a5a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 433.905950][ T8652] loop1: detected capacity change from 0 to 264192 [ 433.984289][ T8661] loop2: detected capacity change from 0 to 264192 [ 434.046927][ T8671] loop0: detected capacity change from 0 to 264192 02:29:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6001000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 434.159986][ T8677] loop4: detected capacity change from 0 to 264192 [ 434.171983][ T8649] loop5: detected capacity change from 0 to 264192 02:29:07 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffff0f00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:07 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) chdir(&(0x7f0000000100)='./bus\x00') sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./bus\x00', 0x2, 0x9, &(0x7f0000001740)=[{&(0x7f0000000240)="2656bd581e301bd409908c1a866320aca3eadaa047c29c2d3c5b8681d5b8dace5e49ed47b5d868ca0a0292d2e39b816f9a625b10975858a114b4d77611984ba7029d2588f67192dfa8edd8caf033a335a71974dd78c57f0a3320f18f9c8d0b85cd3cf7d7b229151fb256b45ecf66bb2033a0b7836745d92a87ec2f1785783d9a6a529d48721d23030adc22c7a284090d7ffbc861d4bb78afcd1679ecea4124c3232294c6f5017f42401db187520774501e114b9ea74723317f7823e774bd12bb1c9353f5dc171df38bca673a6cc7681f2bbc12bfdd813abe5425ca1723c2f6fb587b7456be5fc8f5d10378c1f9", 0xed, 0x400}, {&(0x7f0000000440)="e53a049b99bdc0649ea415bd99d861bb96a284bea0e4ac3bd6d69055656a99f26fb935567baf4fdae032ebcc306ada1d6e969523ce468a0a902fe345a87448bdb3fea40ee529dae9ca1a6a854f295742aa0540ba707ef45f8acaccb70cecd7c26d0773e4a5dca79704f91fce803f17ca5cbda7ee5428", 0x76, 0x9}, {&(0x7f00000001c0)="c5", 0x1, 0x6}, {&(0x7f00000004c0)="aec7a7b9253fe3d577dcd4e76aea3ab83547c5f0b9f0433ee31eae810d8e6a2d576b13bb55fd2bbe9d414c99886f0c7506e9d3c2d98e71a9650270f1e82a79ba4ff6c1b7f15c05a4c8f2b9a2163917f8045440d996dce6b681ef8947f7053dee3e7cc60acc380ea1f932aa609d8f47e0e91d4566a753da05ab72d4a0cd970b1f34bc8745768f33064fc6e3d57d45587ac39085707991423a97431b473d1673ed03f6ea8085b32ecf95c2ca9d09bf", 0xae, 0x10000}, {&(0x7f0000000380)="3f52e0a6a302a68fc50cec23af78476019943415b3562b3ec20b18db82b1555e8f963a3a7431d304a206", 0x2a, 0x1200}, {&(0x7f0000000580)="f297769700fe2b3fc843a7e4fa6fc801b4f898192d6f2ae1a81b6a8d", 0x1c, 0x1}, {&(0x7f00000005c0)="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", 0x1000, 0xfffffffffffffffa}, {&(0x7f00000015c0)="b6aa92b375c3d8a355efe29d8b40efa36e0eb5044d93228dc7818da494898ac7881eec67b867f2d21ff2ba41ff29b7c1fde832779afaaa156597e94fb08cf393d3f396eeb2cea7865ae6cb136b9eaee0bd4d236a4c5d1e9786410b876c706b4c8c96c2b06bd184ce0038dfcbaec03da84d37650f2d5fae9e6bb301704d5ea552312efc62d57ed7ac32661fc5a81ef33813f17b056d9ebe03b8b89fa8e6dfee005aa0760ff89b1c9d131bcc65248c4c87f895de1fae8972a5e63659190c1f2291", 0xc0, 0x1}, {&(0x7f0000001680)="1bf55a394d6b8fa93e354b929b3144feab9b88cce5c27e5739b1110366b8e635c56f35ca005ce065b7bcb3ca5795946caa96d731bf04924560bb8056952b4d3083ec64f1806e19ed4dff15eb90ecdb30f7af4286e0c80ea23f2667c8bd96e0581f0ee665fad2641c3df72763e75811ec700e6c74c7ee12ea3d6ecbd4d5178cf8ce2c", 0x82, 0x8001}], 0x1, &(0x7f0000001840)={[{@block}, {@dmode={'dmode', 0x3d, 0x7ff}}, {@check_strict}], [{@dont_appraise}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 434.340134][ T8700] loop1: detected capacity change from 0 to 264192 [ 434.357096][ T8704] loop0: detected capacity change from 0 to 264192 [ 434.384583][ T8708] loop2: detected capacity change from 0 to 264192 [ 434.475758][ T8717] loop3: detected capacity change from 0 to 264192 02:29:07 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x2d000000, 0x400086) 02:29:07 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) ftruncate(r0, 0x400) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8400fffffffb) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x9, 0x6d, 0x572, 0x5db}) r4 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) open(&(0x7f0000000100)='./bus\x00', 0x20000, 0x0) mount(&(0x7f0000000140)=@sg0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='nfs\x00', 0x19400c, 0x0) creat(&(0x7f0000000240)='./file1\x00', 0x2) copy_file_range(r1, 0x0, r4, 0x0, 0xffffffff, 0x0) 02:29:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2b70) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:07 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6100000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:07 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) open(&(0x7f0000000100)='./bus\x00', 0x100, 0x22) symlinkat(&(0x7f0000000180)='./file1\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00') write$cgroup_int(r1, &(0x7f0000000200), 0x400086) open(&(0x7f0000000140)='./file1\x00', 0x200, 0x4) [ 434.680017][ T8743] loop1: detected capacity change from 0 to 264192 [ 434.688774][ T8742] loop5: detected capacity change from 0 to 264192 [ 434.705850][ T8745] loop2: detected capacity change from 0 to 264192 [ 434.712710][ T8748] loop0: detected capacity change from 0 to 264192 [ 434.713118][ T8749] loop4: detected capacity change from 0 to 264192 02:29:08 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffff0700, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x2, &(0x7f0000000340)=[{&(0x7f0000000240)="0400050900000000666174000404090af6e8aeba880200027400f801", 0x1c}, {&(0x7f0000000440)="dd9654a1dcb082ccf87f544155afc44e8ba60bdb48563823134c8698b421fbfbba4268b267a7e5cccfd25e212f3df987a1bccf96c0d2f797f78351ed6045fa2ab90681c2b3c8aa002333e2750955a99a75baa2e2b352edcc977aa886990acf340696bdb1b96f15162eca585f3f32bbb1d5065ba42bf1ef586bc3d6ddd75e71bbaf91a7d75551a39e867cbfdf0f1bddcb29738e1f", 0x94, 0xffffffff}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="d7a433ffa5eb99feee173d75faa11c78e0b12a63c339224331434fccf7462fcd630ee6700ccca7cbe6cbfdf1d61de1e044fa35696acae15fa4703366db8698e461abf9c2d6130b0125109bf982e9063003507bbd08de5096a4786812b247afb6f2c2b2316eb686387ee90cd1afb6874a64fc3f94d1a1d5248375bb1b108a65a5973c9d71d9cf7d45c9d6db5980381a382a5906b7952a9fbc05b66ae6b35c950d4199cdcacdf3e130124269977b98fb43f8f2ed120d8f58e27807833a7ff33aa598576db9b137605a00"/210]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000280), &(0x7f00000002c0)={'U+', 0x9}, 0x16, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:08 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6200000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:08 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mknodat(r0, &(0x7f0000000100)='./file1\x00', 0x8000, 0x8) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2c86) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 435.005567][ T8773] loop0: detected capacity change from 0 to 264192 [ 435.097265][ T8780] loop5: detected capacity change from 0 to 264192 [ 435.108333][ T8783] loop1: detected capacity change from 0 to 264192 [ 435.121379][ T8780] FAT-fs (loop5): Unrecognized mount option "פ3ÿ¥ë™þî=uú¡xà±*cÃ9"C1COÌ÷F/Ícæp ̧ËæËýñÖáàDú5ijÊá_¤p3fÛ†˜äa«ùÂÖ %›ù‚é0P{½ÞP–¤xh²G¯¶ò²1n¶†8~é ѯ¶‡Jdü?”Ñ¡Õ$ƒu»Še¥—0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[@ANYRES64=r3, @ANYRES32=r5, @ANYRESHEX=r1], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) 02:29:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x3, r0, 0x18) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1/file0\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_WOWLAN(r3, &(0x7f00000078c0)={0x0, 0x0, &(0x7f0000007880)={&(0x7f0000000d80)=ANY=[@ANYBLOB="c41e000002c903"], 0x1ec4}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000020c0), r3) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r3) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x1c, r4, 0x87368c1dad5bf3c3, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x1c}}, 0x0) r5 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f0000000100)=0x6, 0x4) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r2, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000002}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r4, @ANYBLOB="000325bd7000fedbdf25050000002400018008000300e000000208000700", @ANYRES32=r6, @ANYBLOB="08000300ac1e00010800060001000000080003000300000008000300080000000400018008000300020000004400018014000400000000000000000d0000000000000000080003006401010214000400fc010000000000000000000000000000080006000200000005000200050000000800030004000000"], 0xa0}, 0x1, 0x0, 0x0, 0x48000}, 0x8080) 02:29:10 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6800000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:10 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x2f000000, 0x400086) 02:29:10 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x458) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 437.286281][ T9005] loop4: detected capacity change from 0 to 264192 [ 437.304455][ T9003] loop2: detected capacity change from 0 to 264192 [ 437.315499][ T9009] loop1: detected capacity change from 0 to 264192 [ 437.326760][ T9012] loop0: detected capacity change from 0 to 264192 [ 437.334870][ T9013] loop5: detected capacity change from 0 to 264192 02:29:10 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x680e000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:10 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000100)=0x6, 0x4) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:10 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x56e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) open(&(0x7f0000000100)='./bus/../file0\x00', 0x125e81, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00005fb000/0x2000)=nil, 0x2000, 0x180000f, 0x40010, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000140)='./file1\x00', 0x1a3) write$cgroup_int(r0, &(0x7f0000000200), 0x12) 02:29:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 437.671769][ T9040] loop1: detected capacity change from 0 to 264192 02:29:10 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6a00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 437.739533][ T9049] loop4: detected capacity change from 0 to 264192 [ 437.789980][ T9059] loop2: detected capacity change from 0 to 264192 02:29:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./bus\x00', 0xffffffff, 0x1a, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) [ 437.852735][ T9065] loop0: detected capacity change from 0 to 264192 [ 437.859515][ T9066] loop5: detected capacity change from 0 to 264192 [ 437.929451][ T9070] loop1: detected capacity change from 0 to 264192 02:29:11 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x116) newfstatat(0xffffffffffffff9c, &(0x7f0000002380)='./file1\x00', &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000380)='./file1\x00', 0xfffffffffffffffb, 0x9, &(0x7f0000002280)=[{&(0x7f0000000d80)="68cc901cf2223554090f4aa90c95fd176c800211f297a2d65c16ad7f47c910a5db4f3890f345d711f819cb50b2e068947e491573c07b4643721b6fba0070649e970ce05c7763ae8fe1ca7f7fdc5f0d515a9397fc3c4e72141e0d34757b8021344fb08508f9e195442d7b4b2dd8a7035a6c49618410292ce8beada46aef38cbf94fa57d4495a1acb3c1", 0x89, 0x9}, {&(0x7f0000000e40)="437d69895b0273479de3bab3e7a69fd2ba555410797d111cb55eec4d8908dec9addcf0591f783610a5026cddbbd542acf2f51c26dc6736b880088df20a572d421ba58f66bf110e359867b6cf3fee474b8a89a8ef1b42e826f932b954533849069e6a05f3e757ae9cc4e998ef5c027389c9756fa6863f9469974d8a899ced07d651d7501d5b0f3895bfc0e3cd9b6097fc6d58563b96d9955e2723b050b2e44078b52f88ab19bd19d6dd02b8ef742e0c5cfa2dda", 0xb3, 0x8}, {&(0x7f0000000f00)="1ccd539c29a24de608a6261dd5c77d9e5adf47815afe374dc8e9f23a66cbceb425a3ed7e93f81058b65ceaefc90d2e91e42fc13f4f4811", 0x37, 0xffffffffffffffff}, {&(0x7f0000000f40)="570e4decb1d99b0f8a74e90d007fedcdb5b1476cb44b0f88f205617b2e14eae43ee9c84c72ad80a93d3cdd321d630c1e", 0x30, 0x1ff}, {&(0x7f0000000f80)="40f25e6e057e84fae3bdc135f705cf501ab171cb753218f6950100337315ee2e115d0f3f5306b23b3373870739bc3fdda27e96bbcbeed1be2419f4ab7f429ac9cbc3705478545e95a4ba87b04540773300d60811fd4fb5472f75f73d5beeefb14db29770bee7875d7335acece391377d0c999e04bd19", 0x76, 0x3}, {&(0x7f0000001000)="f00872f4ffb869a5411ee9625951c2bb00be03f2d301905081c14a3c9d57bc69b9be40093dfa302c1f708a3457f6b3015c1029e46ac04f51134a157d3549c8cdcb89049d8d6ee208945ee0724cc33f8865bbd2ba7984d258ba9831c772eb83bdbaf786ee2279eecafe6daa15bf98c747e20bc4417876993c485f60be0afd9c223388a31ed2216099ae3af779f72599712054cfa06cdb1c1ca9e97432aeb710db754a65f1c765333acbca4a13812bace6b79358b76c608387f0e96dee1b1a27d9f31193ed1bfba8d7804dbd0bae22d2752c1e8a23eb3ba7641e56cb735f8fc95c3835945a", 0xe4, 0x8}, {&(0x7f0000001100)="3939cc248076947e170dc4a5a6574e3d2db223f3376d1adf6d27dc862bb74c34b3eb9a74da825b0d65dc576605692bb7d9bf5bc54c84752daa791296f9e7cf4bd3d9", 0x42, 0x9}, {&(0x7f0000001180)="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", 0x1000, 0x594}, {&(0x7f0000002180)="2dd3c5ea7f316537f1966b3794f6c73db86de29278b6f40b24d676d16dfd2fe94f356dbbbfd701df8d28fd757723d7e6095497a357ce29540b90588343a1f4b3bbcd1a132644b1189032cf9a00683937ad18737ae347998e9ebe0ab94bdf5ab785aa9e6ece3bee9485baf83d1906ac671b106b2fd6b2ca2144f9f7606ca9bcb7013f9bf620f3924bfc6931d8205190e6c8b5c9eead6d7d435da523b0d316e48c50ae79a3bee1c6e33ed93c3ba035b32527d321622ed4abd61f57ec4d7dadc82d53d311d47555f3eab3724f4ec4545b4b4a377d0028822a1f9259fe4aebec30e12bb2af82fb86e3d4e06fbedeebabe754b0eebf", 0xf3, 0x8}], 0x1000044, &(0x7f0000002440)={[{@nouid32}, {@usrjquota}, {@barrier}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}, {@jqfmt_vfsv1}, {@nodiscard}, {@nogrpid}], [{@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@euid_gt={'euid>', r0}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'msdos\x00'}}, {@seclabel}, {@fowner_lt={'fowner<', r0}}, {@dont_hash}]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8080ffffff80) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @private=0xa010101}, 0x2, 0x0, 0x3, 0x4}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000001c0)}, {&(0x7f0000000240)="762b75178c41d1d5e401909b58b69f418cb6cd7d0f3959d62dc8a978d16e8b85e834672bbdc7d6ed8c34b6b32a9440717f0fc78833c2a04fe17397b6dc6dfb9b05d2fd303b02012036f8bbd264afba5c5f7f33da36f0b26a3b2ae40956d033f5c4dfee33ccd9d36282137cf7d1bf1c80b1df76f45b50bbe7fa14ce62c8e22fed3540a8f0c4ba486015ca1e516f7ddae1f244e4bfc460a38c12e798976729551545eba97386", 0xa5}, {&(0x7f0000000440)="cde36df48376d0927ccecf75c23cc2bd8e6e91697e1c93371fa4cd0c6a8426527798e0fbd1007b71023b63a1795268025fdb4329e873ffb3c7282eac5509ec854513b1b0d0d1c0291f798eda7618c224a4ec09675a2d2ba0a3eeb990c32cd1b852ad60b30a112d8fdec6c8984950caf0a22c1588891be2f5687331", 0x7b}, {&(0x7f00000004c0)="c3a78132ec98b08e144b5ddb64482f55626c869329aac6ab279e99f697d798ed6351ff634ef29ded84807fc3edd3cc74f1404af357d0759837e83d81d8bd54341566cef5b62153b77e517b68363d3133ecd12599d18a7b3b14ef1bc9e2f50e731e325764d929ddcf51c6e8d283c4c363566537d61ae8eeb5d857c37855e3d3d1a5dc7fb1138e452f", 0x88}, {&(0x7f0000000580)="a8a17c5c9f026a43bbc58fd688d1d44ef4f172c132d12c4c86e20f436ce0fe438de0a6082964d4407c8cc051b203c35329529096e140df881cbb6910d1a011645daf1e1ee35a09755c48b845cec3216f6b004a30995af373cfb12827af0f50cd90b3f26fe908402043b055df7a34833592d33b5d44dcb6fdcce58ad95ad68b173e9bb822fe4156ed50b374b968ccb4dc5420e4920f1d08629795131fc3a991f99b3260eb6ea88617ae0f65609e92fbacf5da7a15", 0xb4}, {&(0x7f0000000640)="42db8fb08614d9c39f0affe8f7ae0b422e776e888fde3d6686e393f40407207906db4dfb1fbbac94ffe25115b7aec300a6ee1ab696d96b5798e502bec6c4838c5df3a97f98a91137d7f6528bd4853be10663ba695f78244d84a3dc6d562f01847ebfb2974ff30883b4c4e84dc27c19cc411ae9aaf1735a163feb7ea5605189799f5ecdfc3e2b93f50838e917f13a6d52c721b3229365e7e6fc0ed03574365e28ede251cc2e166040f03fe0c386f356e86104382f45bae62ff49a9d1d76963c80d8013e81565bec36be98334c8ec5463b9140f5cdfd", 0xd5}], 0x6, &(0x7f00000007c0)=[{0xb0, 0x10c, 0x2, "0083457a92ec2e6a2f96fc5534c2f46cfff0414a644d80b22cf58dbd26fb3378621a768e2e70c1748e23cadf8eeb01576318cb690a4237d0556f71ba568c751b101e16a4299a41ea2bc3496774a70c308514a6465a468a97b9ea021b00c364f4e1b8a31b59eb1a86b9cf32b704cd80b5c31f17cf914eb9afb4a7c0e9ec09d6bd840d21ddcaa0b5bbe00da04201261e4f4a2ed263e2234c97b9f7c1e1af7031"}, {0xc0, 0x107, 0x4, "4108b7b6c150b946bbb21682576e5d1cbce89616ec03dab0f9521b0a9c8f9d8b2cd576a0a2e3b272275400ebae34e2b1a1f5571fa36f44137c9b26b92abcd541a546db6b7cfc65c28f34591e3f5f1129ca2ecea5cf574daa069f9eea72fb636309d41c18f9e3b2574651099c01572fb4602f5749a791a594269f519a32dd33a59cdf95fd473ee4ce4294aa12630294b0eb67a7968bb7e7e13d72a2f42181d388786db31043dc2890c987e25805ef61"}, {0xb8, 0xff, 0x2, "d750d853e2bdf7a559aba1177173594257351606e1f500ce6d7b8d46a80f654a34f1933059b898ab56cb2c1b81444514eb5e44508349afe515c1bb08026c4a69e97ff7e1069eac71a685e1555f4bd1daa0e69ad228eb8076058b4413b4fa38df65c34e594dc0e9f04223781d50be440f7177688f3f6b0ae15cd6fa1e619649c21a5d83a0721d2f741e0f2460bd59ef04f0f63cf8163a7aa2f7d0550adbca6200bbc74f27"}, {0x20, 0x10b, 0x7, "703d6b8684e781cc98d840"}, {0x58, 0x115, 0x40, "37f23b53863faaabcad4dae186808fcd7a501c321b15d6487c66249d80e1d1fc36e03eb1aee227ccadb4df158040a8676cc44a87f13a7ae2dcacd5441acf87701e"}, {0x98, 0x1, 0x1, "ef3c9d58060eb2856380a7d590d48ed0d185a6d77a6f19caadfc668f9e0c2730b33e33cb01af270a65ac58a13792635bb815f9863baf0df94c8968c8388880f1af43c58178c089af8da6484549410474f5fad1b558e1bbb22e0a58c4c878194faef71207090168aada2e2d4fdbd5cb65ed3c171e4a2079ab235efd196eacc41c25fd80d037"}, {0x58, 0x113, 0x76, "293925bac57b8259ad91a6c3228514173d1fbd84940510b11b892547a004c358762214840cf96d4ee0d529b74e5bd38649607d6ef2d9e7937329aeefbf4670009ab03d640e2096f7"}, {0xd0, 0x11, 0x9, "41e226010f0d567e3a7576b3547d00f23c0bcb7598679feb1d2d3a23fedee01b26b6257e27235daeba0bd86431d68a6e7a8babaa921b60c8e5b95e16227be3e9a86b2a5b817144871e767f499ad3a760b59e892795bd76f034cac75ceb3e111ae8e70a6ee060bd60a7697c2d58418797a73f7066e35b2ebeb9b9a3835caa0b00b2aa58af282ebb5001d42ec24d4042286cbfa1adbe760749af9420e9b7c4318c9b67fa068f6ddf660085b815ae9b1ddf876fe49eba763722dfa14cdcc050e2fb"}, {0xb0, 0x6, 0x4, "fc01ebd866976c7e6e8447342a39d9e38bb0763ac10562808fed554449ff37bf0111763009e9d39b9d66f7f7b7d4e608dec436673c93c678deb017674da873dc9d0bc762cce3388a0b4106ab2fc26e45e6b31fda02e77308a3a3b6ccada4c751acc080b0276c5c5ea860d2ae62085985e0b246b756193bf5dcc8ddae303610621f83b3a35db4e6df4c690c30546b53cb2b5f5f1a144fc72163d4ae87f7f1d311"}, {0xa0, 0x3a, 0x8, "22a3e6fb021c94dfe09db6f1f5c96402044e8d477455e151e37a22c3235d24954bee0dfc5f758c740d291ce7ac126bcea98041f77ca2ccbdb7c74b74f35318d5a79f8806aac5f2609f5847f8942b61be7d6c21a6c1d1ba22975443ccee6a8b66618abeba4cb0e2eb6da06ee6185f75627914afaff19db252df5083f93b10b442626ee3831d3774b1da"}], 0x5b0}, 0x4000800) open(&(0x7f0000000100)='./bus\x00', 0x2002, 0x9a) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = syz_io_uring_complete(0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x4000010, r2, 0x95b09000) 02:29:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:11 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x684) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 438.048891][ T9086] loop3: detected capacity change from 0 to 264192 [ 438.064243][ T9088] loop4: detected capacity change from 0 to 264192 [ 438.115072][ T9094] loop5: detected capacity change from 0 to 264192 [ 438.141505][ T9094] FAT-fs (loop5): bogus number of reserved sectors [ 438.148115][ T9094] FAT-fs (loop5): Can't find a valid FAT filesystem [ 438.168720][ T9101] loop2: detected capacity change from 0 to 264192 [ 438.174081][ T9104] loop0: detected capacity change from 0 to 264192 02:29:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000000100)={{r1}, {@void, @actul_num={@void, 0x1, 0x67}}}) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x100000000, 0x4) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) openat$incfs(r3, &(0x7f0000000180)='.pending_reads\x00', 0x103082, 0x68) sendfile(r2, r3, 0x0, 0x8400fffffffb) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000008, 0x4000010, r2, 0xfc918000) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6b00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:11 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x79a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:11 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x30000000, 0x400086) 02:29:11 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) unlink(&(0x7f0000000100)='./bus\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 438.440410][ T9133] loop4: detected capacity change from 0 to 264192 [ 438.440586][ T9134] loop1: detected capacity change from 0 to 264192 [ 438.462091][ T9131] loop0: detected capacity change from 0 to 264192 [ 438.471456][ T9141] loop2: detected capacity change from 0 to 264192 [ 438.484133][ T9146] loop3: detected capacity change from 0 to 264192 [ 438.502824][ T9094] loop5: detected capacity change from 0 to 264192 02:29:11 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) r2 = eventfd(0x2) io_submit(r1, 0x8, &(0x7f0000001bc0)=[&(0x7f0000001580)={0x0, 0x0, 0x0, 0x8, 0x101, r0, &(0x7f0000000440)="8edd69a0a76d88674a64d655d7b0b34a6817774d7012e764635672f20ae029a0cfde26e00b4941f76c7cd9ccafe6528bc6234c968ed6342b66fbf5e3bc556fabe846d0ed46e65052d67418fc4bcf08adcf60a2535339e519d8a067ac4f07233cc36ef7462a4ad14e7517f15e09b57f8698a02e5689bf679c8216b416a50e5e84da62bdc70dd88effa0777ed586107bfe976cf7a00d5a0f65d8708ace8cd0e1a8e1346b5fa5d0269886ce7feb8436eb5bf5890ae6f7933eda2be7a28120a255348707e26db8e85912018474d8c77facdf8479a8a6be308a6f9eccfa9b7ea63a9430d8e8618e5cda5f90329ad0", 0xec, 0x4, 0x0, 0x2}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x8, 0x89b, r0, &(0x7f0000001c80)="510e60fe27318038a4808fc7acd008211db34864e60cf6c3e27e60b11b3e57ce449f2573408ac7fe7951e0e21b610a1f96bd53d55bc042cdc6a32667ec0c20acb1f98bec92a2f985af95c7ae298f37a2e3887029c66eaba0da28ac4452bf5f6327c0ab8c96f03a872a5091b8237055ec0f10d00780d4dcddd03aa9503a7b13378dd367efe329cee563921f6c27076a8ecf9e1e9e0dff8b71158e5aa04d924dbfa312f407ce7838ef8cd3c347128d0c0a7dc5cc8a5e933fb506ceb998fd59977cececb1d8b5dbc8be8c3c74962a71fe1464dcd7b09746f4caa89e971fc3", 0xdd, 0x1, 0x0, 0x2}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x1, 0x45a4, r0, &(0x7f0000001700)="d93cb100e8bdc34707654d89ca6397b1350138d7ea5bda17b9bfc00f6be9208db911fd657634046e0c623716d7ed6285d7607b60bd93c3b4b5f2998c", 0x3c, 0xf92, 0x0, 0x1, r0}, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x3, 0x4, r0, &(0x7f0000001780)="d9413ebc1cb2c28d109bc5b2694451617b6abdd045d06c48fd34fd3c04d3629c962acc6a6ab305650f4b2f5ecf8dfd7e4f36b31614ccb4e4f5e03f04b65ed74bedffaf52dfabfaa83241b53f9dc6c74fb776c6bf62395e22395f03ec15c0fd4b642a8de9c9756e6a3baeb26f3d8a4a708b3a72a2d5971a3c140da9478424dfdb6e1c8ee70224b704708f4d39d722a6ccdd3757c8ea396f9488beb93b367efc7fff668e350024af429124e1f5a7b77f35c3e11e1fb9d016d6498bda255149107735aea9de951be54ab586ba5b8e1123b5bd91fa", 0xd3, 0x7, 0x0, 0x1, r0}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x7, 0xaa4b, r0, &(0x7f00000018c0)="1a840d", 0x3, 0x0, 0x0, 0x1, r0}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x3, 0x2b2, r0, &(0x7f0000001c00)="97b04e635e3f1dd2c22637f8576d9a300eda6c521c6cdc0fc819e911f22f38c6aa93620e8517e2e83ecf01125caa4f2d07583ffaf2a019665d7253e6a7b04de9b2ca1645a9b4f0fb26", 0x49, 0x37, 0x0, 0x3, r2}, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001a00)="15cac4b8fc4a87dd92a5443ccede4740eabc5de1936858ea9eaadcabf545ac01bb8aee8a2d21c00e7ca3748634b2050d20d00d1fb20d26a126d663a7efd4ff9d4ef045185b1c86cf7b0ff75e536d291d0d3321fefc0a296a407315d4390766a4ba42d0638ab550854522348fc3393dbf6af2860b2350540db64aaf36a2091fd6df65cb81598e42251d66ef4f0d4b6640fdebd96d98672289bec39937d52f247075bd619795ae", 0xa6, 0x7, 0x0, 0x1, r0}, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000001b00)="fbc84b43e6b8c35dc3262e99a2711ebf692e0bd5159177fa8f417006cb1d24ba4dac67a3202d96ef6e307d98c186abf738b29908417ad3a439cf236114d17fb3e03615aa01e084b547afb16a7c6eb9aa3919f6f25af9", 0x56, 0x20d9, 0x0, 0x4, r0}]) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000180)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=r1, @ANYRESOCT, @ANYRES64=r1, @ANYRESHEX=r1, @ANYRESDEC=r0]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) pipe(&(0x7f0000000100)) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) io_cancel(r5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0xfce5, r3, &(0x7f0000000580)="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", 0x1000, 0x6, 0x0, 0x2, r6}, &(0x7f0000000280)) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r3, r3, &(0x7f0000000400), 0x7fff) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0x400086) r8 = openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) preadv(r8, &(0x7f0000000100), 0x0, 0x5, 0x1) [ 438.563594][ T9094] FAT-fs (loop5): bogus number of reserved sectors [ 438.570136][ T9094] FAT-fs (loop5): Can't find a valid FAT filesystem 02:29:11 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x8b0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6d00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./bus\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) 02:29:11 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, 0x0, 0x1) sendfile(r0, r0, 0x0, 0x8080ffffff80) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10010, r0, 0x386fc000) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 438.706340][ T9166] loop4: detected capacity change from 0 to 264192 [ 438.714239][ T9166] FAT-fs (loop4): Unrecognized mount option "000000000000000000000030x00007ff3add0600001777777777777777777777" or missing value [ 438.742501][ T9172] loop5: detected capacity change from 0 to 264192 [ 438.783701][ T9178] loop0: detected capacity change from 0 to 264192 [ 438.825339][ T9183] loop1: detected capacity change from 0 to 264192 02:29:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x9c6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:12 executing program 5: r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6800) lseek(r0, 0x4200, 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffb) write$P9_RREMOVE(r0, &(0x7f0000000100)={0x7, 0x7b, 0x1}, 0x7) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r2, &(0x7f0000000400)=0x3, 0x9) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.usage_all\x00', 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000240)=0xa, 0x12) [ 438.955969][ T9194] loop2: detected capacity change from 0 to 264192 02:29:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6e00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 439.063986][ T9166] loop4: detected capacity change from 0 to 264192 [ 439.071444][ T9166] FAT-fs (loop4): Unrecognized mount option "000000000000000000000030x00007ff3add0600001777777777777777777777" or missing value [ 439.097779][ T9208] loop5: detected capacity change from 0 to 264192 02:29:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) pipe(&(0x7f0000000100)={0xffffffffffffffff}) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) renameat(r3, &(0x7f00000001c0)='./bus\x00', r4, &(0x7f0000000240)='./file1/file0\x00') inotify_add_watch(r1, &(0x7f0000000140)='./bus\x00', 0x42000401) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.current\x00', 0x26e1, 0x0) r6 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) fcntl$notify(r6, 0x402, 0x1) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) [ 439.143505][ T9214] loop0: detected capacity change from 0 to 264192 02:29:12 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') openat(r0, &(0x7f0000000100)='./file0\x00', 0xa00, 0x10) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x101080, 0x82) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 439.248113][ T9228] loop5: detected capacity change from 0 to 264192 [ 439.273274][ T9231] loop1: detected capacity change from 0 to 264192 [ 439.372471][ T9242] loop2: detected capacity change from 0 to 264192 02:29:12 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x31000000, 0x400086) 02:29:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) open(&(0x7f0000000100)='./bus\x00', 0x400000, 0x100) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f00000035c0)={0x1, 0x2, 0x38}) openat(r0, &(0x7f0000000380)='./file1\x00', 0xa0800, 0x72) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x3) sendmmsg$sock(r1, &(0x7f00000001c0)=[{{&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x4, 0x1, 0x3, {0xa, 0x4e23, 0x7f, @mcast1, 0x9}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000440)="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0x1000}, 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{&(0x7f0000002440)="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0x1000}, {&(0x7f0000000240)="8d726f2fe900be4b2fccee0d18446983691361f8dc841c22209b9c0e58c89364b337a9557d02eca7ac6acbfa6e3a6ca4b25d288b1d7817b7f0982cf5887035fa78a1aa6c070e36e9a04e466d101b", 0x4e}, {&(0x7f0000003440)="53d478f9ab0944be11644bc5ab5b70ea39b97071de57cb120aea5abf63d6f204e01b85c1f1e6b72fd43e27c86bc3caea161fa24b06f127f0b2c7c36e6fe91b8e3e432c52aa7fd3a08e51545efec74039b4d84a3574a9e4c6f54a03a8576680ada13a90b5bf44e67d430ebd81ffb374f6c5ac49f573f96addf9ced1a6d7240df1316e131ac229781577f89f3e1dd8c072b1064e05cb22181f65c85e43b4384d76bee8a4c733aca3ce3f4c20d70c4ddf113c5538aa5d95d6b2777190be2f0de8424fdf0a4c34ac62b8b823b6ce6f63122074dfed28124a00", 0xd7}], 0x5, &(0x7f0000003540)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x60}}], 0x1, 0x10000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xadc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6e05000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = signalfd(r0, &(0x7f0000000100)={[0x2]}, 0x8) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x3f7, 0x400, 0x70bd2b, 0x25dfdbfb, {0x5, 0x7, './bus', './file1'}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:12 executing program 2: chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) mknodat$loop(r0, &(0x7f0000000040)='./bus\x00', 0x80, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) mknodat$loop(r0, &(0x7f0000000180)='./file1\x00', 0x1108, 0x1) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) umount2(&(0x7f00000001c0)='./file1\x00', 0xe) lsetxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x8, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r1, &(0x7f0000000280)=@ethernet={0x0, @broadcast}, &(0x7f0000000300)=0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 439.547451][ T9260] loop4: detected capacity change from 0 to 264192 [ 439.550128][ T9261] loop0: detected capacity change from 0 to 264192 [ 439.584804][ T9268] loop5: detected capacity change from 0 to 264192 [ 439.606563][ T9273] loop1: detected capacity change from 0 to 264192 02:29:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xbf2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) setxattr$incfs_id(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180)={'0000000000000000000000000000000', 0x31}, 0x20, 0x1) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) open(&(0x7f00000001c0)='./bus\x00', 0x523040, 0x204) 02:29:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') creat(&(0x7f0000000100)='./file1\x00', 0x99) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000001600)='./bus\x00', &(0x7f0000001640)={0x202480, 0x0, 0x1}, 0x18) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000180)='./file1\x00', &(0x7f0000000240), &(0x7f0000000280)='./bus\x00', 0x6, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x4000010, r2, 0x9b34f000) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x74, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}]}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80000001}, @TIPC_NLA_NET_ID={0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x805) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) openat(r3, &(0x7f0000000140)='./file1\x00', 0x400000, 0x94) 02:29:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6e5b2a1600000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 439.889605][ T9298] loop0: detected capacity change from 0 to 264192 [ 439.895265][ T9299] loop4: detected capacity change from 0 to 264192 02:29:13 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) openat(r1, &(0x7f0000000100)='./file1\x00', 0x200, 0x82) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 439.982426][ T9317] loop5: detected capacity change from 0 to 264192 [ 439.991790][ T9315] loop1: detected capacity change from 0 to 264192 [ 440.047969][ T9322] loop2: detected capacity change from 0 to 264192 02:29:13 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xd08) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 440.308790][ T9346] loop0: detected capacity change from 0 to 264192 [ 440.316319][ T9348] loop3: detected capacity change from 0 to 264192 02:29:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7000000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:13 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') open$dir(&(0x7f0000000140)='./bus\x00', 0x2001, 0x52) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r2, &(0x7f0000000100)=0x8, 0x9) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xfffffffb, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="0400050900000000666174000404090a0200027400f801", 0x17}], 0xc6000, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = syz_io_uring_complete(0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f0000000340)={{'\x00', 0x2}, {0x400}, 0x2, 0x0, 0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)="fe4cf5d4e7ba0e51a637c20d6a59a4dd4b5b4be45f213f1794d79e4289b32daf90780044b650da0cbdff611ab4e475ec996353f3bd79f63712e1f75abcd0bb09f1004b06e288d453e071ab91", 0x4c, 0x0, &(0x7f0000000440)={0x2, 0xfe, {0x0, 0xc, 0xaa, "7982bf9bfaa6b4f8e31fa76780d15988eeedd488e8f68f5580b4e00968317ee4ddbef9b61f6a81af5211bfd38544eb87af2fe8c47d542c649d703881806313ff433de5ed2a287e569c2160f58dc6214c58ac2089c6aad1ad843fadf3f1f06224e2af7a04aa921dcd42cbceb418f8554d254854a1a22dfd2b0985a2aaa21c04f0b3503f2c5d0e755b9c4ed583a4db5dc22742d01dfdb3d71a8570e0490c5d365f86b17d3225adc0f51b8d", 0x47, "8cb719907266a270c130a6cdf67c3ca5b6209b92df5c50255aaee2302650f2e2ffb920049256026cb3ca1ce45a1ac002e21b1ab6f72db07c431004d946a158ed46fe7b1d90aba1"}, 0x74, "e79bf6dfd4fa0a2cf9ccb65f9a5186a0dc8972bfbad94877bd54e3d3b4512241f6b42c7ef97bd42cb99a53e1584713d727f000cfeb91d239e0b29fe5fc0d7c1232a6e3924e09147aa04c0090be1073e1689b36fc9fc67f1a98fae5b99efdb52cd34acc8d2f21df87db5b2d7893b239c3cb9ef4bd"}, 0x17e}) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:13 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f0000000240)='./file1\x00', 0x44) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000180)=0x3) r4 = open(&(0x7f0000000140)='./bus\x00', 0x20281, 0x92) sendfile(r3, r4, 0x0, 0x8400fffffffb) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r4, 0x4a, 0x80000000, 0x8000000, 0xffffffffffffff7f}) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r7 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0), r1) sendmsg$TIPC_CMD_SET_LINK_TOL(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x68, r7, 0x20, 0x70bd25, 0x25dfdbfb, {{}, {}, {0x4c, 0x18, {0x0, @media='ib\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x50}, 0x10000001) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:13 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x32000000, 0x400086) 02:29:13 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xe1e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 440.505820][ T9367] loop1: detected capacity change from 0 to 264192 [ 440.508040][ T9370] loop4: detected capacity change from 0 to 264192 [ 440.521343][ T9369] loop2: detected capacity change from 0 to 264192 [ 440.530117][ T9371] loop5: detected capacity change from 0 to 264192 [ 440.562493][ T9384] loop0: detected capacity change from 0 to 264192 02:29:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x700b000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x100000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000100)='./file1/file0\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0xb, &(0x7f0000000080), &(0x7f0000000180)=0x4) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 440.722368][ T9371] loop5: detected capacity change from 0 to 264192 02:29:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xf34) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:14 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="5881bc913c8d61fb4bec7690258cd62a82e0a03a60825cdeb10a0617", @ANYBLOB="514c4029850f9a6399ede5aa3a02e114cafa99403c7307eb8f86d094be3c503a702624697253d6ecf8a9a8c8a17d36ada64bfb960e5c2d64aac4672c72ad2126cedf5a8c260b59511fb22a5bab583dadbcba436c40293f362da5d3ab837f927b7de67a790dc1bbe771e2ef5b4aa5b22dfc3de1614ab3609df8983116f843d6fcea288098e558bd7ff5c7aa7b4d12f99e0b13f804051024d3a35622ff25a092455c5cd2a41749c1daf909862a398cf89ad1b9015c6da8e960d09d9d", @ANYRES16, @ANYRES64, @ANYBLOB="9bbacc416e1c3890a48a5b047bacc3", @ANYBLOB="97baf536229104b69924f399c0ac16567c1cd9bd2c6ae3a3fc70396b3098989c2d213128a1faa6f94bb855a1d2a66a3bdc2b15b4a885d742e73fc817ed88cc59e287a7d5bec758688274505559725fec29eb4fa4e929c566f3251363e373ffdeb1f1b4c785a0941262c201dd813fc06f79db681175c9f7e55e78fb3f6263fbb9973a6886786302e7800ec7127dc596567394ce3db12a4a7d15610697ad4a03696c0a1e8549c31324169ed33e1cb3502b818b7800da5dfd71a6c6a509f046828f4d715cbf25e2687623199843769d6ead5288c02f5d1ab26a877fc935081ecf362553360e67538ead7bc8f03fb3321150d0512ad662641290e6"]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xffffffffffff8001) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xf7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) r2 = syz_io_uring_complete(0x0) sendfile(r1, r2, &(0x7f0000000140)=0x3f, 0xb9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x3, 0x1) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@posixacl}]}}) unlink(&(0x7f0000000100)='./file1/file0\x00') r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x81, 0x0, &(0x7f0000000080), 0x3, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') creat(&(0x7f0000000080)='./file1\x00', 0x7b) creat(&(0x7f0000000100)='./bus\x00', 0x80) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 440.843155][ T9411] loop4: detected capacity change from 0 to 264192 [ 440.855765][ T9413] loop1: detected capacity change from 0 to 264192 [ 440.925388][ T9425] FAT-fs (loop5): bogus number of reserved sectors [ 440.927656][ T9428] loop0: detected capacity change from 0 to 264192 [ 440.931956][ T9425] FAT-fs (loop5): Can't find a valid FAT filesystem [ 440.953187][ T9432] loop2: detected capacity change from 0 to 264192 [ 440.977089][ T9432] FAT-fs (loop2): Unrecognized mount option "X¼‘0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r4 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6800) lseek(r4, 0x4200, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffb) write$P9_RREADLINK(r1, &(0x7f0000000240)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='pids.current\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) [ 441.176343][ T9451] loop3: detected capacity change from 0 to 264192 [ 441.193307][ T9432] loop2: detected capacity change from 0 to 264192 [ 441.215482][ T9458] loop1: detected capacity change from 0 to 264192 02:29:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x104a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 441.216962][ T9456] loop4: detected capacity change from 0 to 264192 [ 441.237797][ T9432] FAT-fs (loop2): Unrecognized mount option "X¼‘0x0}) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) newfstatat(0xffffffffffffff9c, &(0x7f0000000440)='./bus\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x7100) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) lsetxattr$system_posix_acl(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000380)='system.posix_acl_default\x00', &(0x7f0000000500)={{}, {0x1, 0x3}, [{0x2, 0x0, r5}, {0x2, 0x4, r4}, {0x2, 0x1, r4}, {0x2, 0x1, r4}, {0x2, 0x6, r4}], {0x4, 0x5}, [{0x8, 0x2, r7}], {0x10, 0x7}, {0x20, 0x2}}, 0x54, 0x3) 02:29:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1160) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) rmdir(&(0x7f0000000100)='./bus\x00') write$cgroup_int(r1, &(0x7f0000000200)=0x1, 0x12) 02:29:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT=r1], 0x116) accept4$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14, 0xc00) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) ftruncate(r4, 0xc5000000000) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:14 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 441.687838][ T9506] loop2: detected capacity change from 0 to 264192 [ 441.714017][ T9510] loop0: detected capacity change from 0 to 264192 [ 441.748535][ T9516] loop5: detected capacity change from 0 to 264192 [ 441.764453][ T9521] loop4: detected capacity change from 0 to 264192 [ 441.857392][ T9535] loop1: detected capacity change from 0 to 264192 [ 441.888609][ T9539] loop3: detected capacity change from 0 to 264192 02:29:15 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) lsetxattr$security_evm(&(0x7f0000000440)='./bus\x00', &(0x7f0000000480), &(0x7f00000004c0)=@ng={0x4, 0x6, "8d30d912af8c6e618e3788"}, 0xd, 0x1) sendfile(r0, r2, &(0x7f0000000400), 0x7fff) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file1\x00', &(0x7f0000000240), &(0x7f0000000280)={'U+', 0x26be57bd}, 0x16, 0x1) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) ioctl$BTRFS_IOC_BALANCE(r3, 0x5000940c, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) creat(&(0x7f0000000100)='./file1\x00', 0x82) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:15 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="04000575656c0000666174000404090a03ff027400f8019532b915081ec17124facbd8485562eff8f6a469db29ade43c0a260ec96f0cef4bef4e59d8447bab3655a777d0802745df399eab908920", 0x4e}], 0x1000006, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000280)='./bus\x00', 0x410000, 0x6) r2 = open(&(0x7f00000002c0)='./bus\x00', 0x143042, 0x0) openat(r2, &(0x7f0000000240)='./file1\x00', 0x20a00, 0xa0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000640)={0x0, r3, "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", "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sendfile(r2, r2, &(0x7f0000000400), 0x7fff) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000180)=0x4d) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000001c0)={@mcast1, 0x15}) r5 = syz_open_dev$vcsa(&(0x7f0000000300), 0x0, 0x180) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000340)) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:29:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7600000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 442.034339][ T9549] loop4: detected capacity change from 0 to 264192 [ 442.042841][ T9549] FAT-fs (loop4): bogus number of directory entries (767) [ 442.050018][ T9549] FAT-fs (loop4): Can't find a valid FAT filesystem 02:29:15 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1276) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 442.205590][ T9560] loop1: detected capacity change from 0 to 264192 [ 442.309638][ T9569] loop0: detected capacity change from 0 to 264192 02:29:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x2, &(0x7f0000002880)=[{&(0x7f0000000080)="5ee475507ea0218156d1c918abc8b60374a36365cf46e7bc1969d7717d46fab527d76ddb5ba853dc57644429775e934904757c793b757f003b38808b8b69", 0x3e, 0xfff}, {&(0x7f0000002880), 0x0, 0xd6aa}], 0x0, &(0x7f0000005700)=ANY=[@ANYRES32]) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000007640)='./file1\x00', 0x2c00, 0x40) setxattr$trusted_overlay_opaque(&(0x7f00000076c0)='./bus\x00', &(0x7f0000007700), &(0x7f0000007740), 0x2, 0x2) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendmmsg$sock(r0, &(0x7f00000073c0)=[{{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f0000000100)="9dd8867ff8674ab6a4f50406424ee010b78fe74d6cb035441976a7363b9b488dc5ff9449c7a8bf50402357a0a09681cd7646c1a1dedd94d5339f3c2335e326c6afd5249348f365c379c5f9e3656cca7be7369bd28e485c6e25641fd4f654de56c05b6939d28461a145700261e70cc4a9727f81d6004f2508812ee4af80dd1721df9e290f585791748dc1119838f49317e6bde0002ba923a1292a220f6f0a8ebc410e20840bd5965967443370dec81bd528f32417bddac4334d32c0bcdca90dace917d2473c212cc5f1ae42c562fe53cbb0f7ec0ee59034c4", 0xd8}, {&(0x7f0000000240)="c8916b91e7b5a181115abe44a13dc94be2fca473667486f74773a91dc4d7c156d0c5ac4fb261ff90f018a6a1d8dd5fa026356b7b83f0072fb7bda485b082738b4ef21bc085dd0181df2729ba2f9453b533ef5f3c3043be3ee31fb860303db59fd244d6474460e664c2e75ec8f33e889591ad3a05051f22da21f44e5ca3ae2a7d2f7f8ab66479e28e2da5aaabc54000a30b2bc3b2fe6e0f7cbbfc55cfaae72b5f5f0c2276797f9a7d5f7f2d38c7cdc1d17fdecc6628050c06bb71ff6bff231f2015f8f4d2280eaadf430889b6bf89", 0xce}, {&(0x7f0000000440)="1c28c760199a5987620ff4dc75927351b817e454bc97106083631081811328691fba8e3e9ac0a8e585c13a30be7ff2e3c6dd04ec2557056162821ae378a2fb5ff6cffc8ecb117ccfcba275c7890eff6db02da462bf636b08a00b82fd914dae6cf102926f086c0f441e32ecc1507cd88b5ee0c719443673407338669a8056039dee3f9eac031c4e3da250253054377816eb6ffe16179ce796dd43a8b71e1d27fc8d019fc1c3e7e04dcec3821abd1dabc0fd6f13a2dea5a2d2883f050199b331c07d5f9b6ef46130fadedaeec4", 0xcc}, 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0x1000}, {&(0x7f0000006b00)="3f73ecbd08873dde20131c2fbc78a9f1310e7f401c128c88d6a82cf284285392f6910a869de7610f1bfa2b8c28795d24f2cf843a37a16b9c0932092385df4f5207cff4af6a89da8274deafb63ce68f02b7bd38dcb76bc817971641cd0700eecab802d577297c920a107bee998a2611ac8f0bb34112f0e106d96fecb312082be7026a9adfc143c95b11aeb3a607", 0x8d}, {&(0x7f0000006bc0)="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", 0xfe}, {&(0x7f0000006cc0)="14c659199cdf3a5ffe1cf8dbc60beca1513111b341fd300f234730a2846e0d67abf2e256388e088003b2ed87103a70940c2b96999aaed4af07e41ef25e7eaf2f718698aba76bbd2aa0614d2ca0df203425cc961d6f522f24753e618750e236415e057f13d075ee7f18e774734ebfc367d965be5af3a652ab3c7ab09f013ab8bd7595f43a3c4e5dbaf69231d0a9572faeec391c22b4199191f5b1db32d2c75e267161509b1e4798a9d89583c609f99b35afb9b3c89122e7f015fd145df006954000ad0cd1e1aff8f00d79b15062936b555a07f184f1ef365345a218d86297a925b5cdcfa217d05942", 0xe8}], 0x7, &(0x7f0000006e40)=[@mark={{0x14, 0x1, 0x24, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x3}}], 0x30}}, {{&(0x7f0000006e80)=@in6={0xa, 0x4e20, 0x4, @private2, 0x6}, 0x80, &(0x7f0000007340)=[{&(0x7f0000006f00)="190eb459df6ac8c2a9d92ee97d7c58954651f0b74a914f26103d231b5fe9439e836e9c3c1498bcca7c474d3d867aa187439cbaf7271d458019ca5047db75027d6bdd4669c5f89f3b2592c8e5c8730b8e115135c0", 0x54}, {&(0x7f0000006f80)="03b00af56e5bcd02cb8c3067b52fc212804511990d4b7be7ef440123f99158039de0d606de891637b3802a9f244af6e3b9007e84a64ae8e0bbade8fc68b0a811ac13ea448e247980751b5996cb53d4d79adf6c0dca02a496fee1d1a883b9df1cc872234a4ff84d6cabf669c7d3db411c75c2de4c0e49b8b87682b2cec0d09a2a518e72e1a81c05bd9f1601e6f8ba2d7302b478e5b2ab6d2ad679423012bd9e67d9dfaafb28bb8d528e8ca09a3dc97effa592", 0xb2}, {&(0x7f0000007040)="41f93347c7746e6dff5782fe4f5c6ab931ff1628e02c7f983a1247011faac8c6cf004035e7584d9e2eee3672146875ee2040b5d734810f88dc67382e95df236ae3bbb0627b87d6222fd0e4408d57a37b26c6a41ab15882d8454f051aaea3ec4ca7e9d582ce3e1eeec56a33a78c71a732a8f94f97f729201558", 0x79}, {&(0x7f00000070c0)="0e676eb286f5d36153e278ccc5291618dfcd15a1159d170530eb4983b992de520a196a585f9a67ff8d02ce0a1913973f73452a", 0x33}, {&(0x7f0000007100)="f6423a5b824785f497da3e0818858c47ab26a1889a977d3271ca61fbfb6ec2624a496b338e009297f950c3f0c27cc7649d6777ab85ad02b4c9a8b26d2cae43ce541aeb77568e02c433a7da8cb6cd096b85429c0551ea9f5cea55ff99c45e6b3030868d6a8d47d09701a7b41d2c0cd0025959241d96d79350d08ebd9ee03bca93bd9353bd55a4fd45bba3ac998d45fa9f042217054461a513af220b5911075d020fc97130e1b58df893", 0xa9}, {&(0x7f0000007940)="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", 0x14a}, {&(0x7f0000007280)="344ba70d1723a6b2395b2b5de1fae9901a95c648128ea16f5b0b15510406528407a3518ca9f46936d584cf1243651f9b4ea8c149d24d2e91c2b1420de0a4b841f6e6d35200914ad73edf9ee10d0ff7e3eb847571210da83b17eb3a4bdfb19696c021988e4c761f6fb13e09aa21bdf5491865c8cf6f6220b614423afdae6bcc260021c99305d8eaedc716bc7b0fa8a5f2934e22d9a4b93bdc82da3df17b80874532494c2faffbe434324de37d68", 0xad}], 0x7}}], 0xa, 0x4008000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000007680)='./file1\x00', 0x300, 0x20) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007880)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfc23}}, 0x0) r5 = syz_io_uring_setup(0x87, &(0x7f0000000340), &(0x7f0000ee6000/0x2000)=nil, &(0x7f0000136000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000040)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r8, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000007800)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000007780)={0x442, 0x0, 0x4}, &(0x7f00000077c0)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r7}}, 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f0000000400)=0x200000400000, 0xfff) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r9, &(0x7f0000000200), 0x400086) [ 442.398339][ T9575] loop5: detected capacity change from 0 to 264192 [ 442.405745][ T9575] FAT-fs (loop5): Unrecognized mount option "ÿÿÿÿ" or missing value [ 442.488616][ T9549] loop4: detected capacity change from 0 to 264192 [ 442.527080][ T9549] FAT-fs (loop4): bogus number of directory entries (767) 02:29:15 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x138c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 442.534467][ T9549] FAT-fs (loop4): Can't find a valid FAT filesystem [ 442.545059][ T9575] loop5: detected capacity change from 0 to 264192 [ 442.564184][ T9575] FAT-fs (loop5): Unrecognized mount option "ÿÿÿÿ" or missing value [ 442.638524][ T9590] loop2: detected capacity change from 0 to 264192 [ 442.706245][ T9599] loop0: detected capacity change from 0 to 264192 02:29:16 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x34000000, 0x400086) 02:29:16 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') mkdirat(r0, &(0x7f0000000100)='./file1/file0\x00', 0x2) open(&(0x7f0000000140)='./file1/file0\x00', 0x10001, 0x101) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) syz_open_dev$vcsa(&(0x7f0000000180), 0x7, 0x80) 02:29:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7602000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:16 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x80240, 0x0) r2 = accept4$inet(r0, 0x0, &(0x7f00000001c0), 0x80800) sendfile(r1, r2, &(0x7f0000000240)=0x3, 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0)={0x0, 0x7e93, 0x0, 0x2}, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r4, r5, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfc23}}, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x0, 0x2007, @fd, 0x7015, &(0x7f0000000100)="ab64197c", 0x4, 0x12, 0x1}, 0x6) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:16 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) pipe2$9p(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) fcntl$setlease(r1, 0x400, 0x1) mount$bind(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='./file1\x00', &(0x7f0000000500), 0x8cd7e7da8de9644f, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x12) syz_io_uring_setup(0x18db, &(0x7f0000000140)={0x0, 0x88b5, 0x10, 0x3, 0x3b9, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000240)) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r4, r5, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfc23}}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000440)={0xe, 0x17, 0x2, {0x5, './bus'}}, 0xe) r7 = syz_open_dev$vcsu(&(0x7f0000000280), 0x6, 0xa00) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r5, &(0x7f00000002c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r7, 0x0, 0x0, 0x0, 0x10020, 0x0, {0x2, r8}}, 0x6cb) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:16 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x14a2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 442.936546][ T9617] loop4: detected capacity change from 0 to 264192 [ 442.948559][ T9621] loop1: detected capacity change from 0 to 264192 [ 442.951270][ T9622] loop5: detected capacity change from 0 to 264192 [ 442.968717][ T9628] loop2: detected capacity change from 0 to 264192 [ 442.988902][ T9632] loop0: detected capacity change from 0 to 264192 02:29:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x20000, 0xc9, 0xc}, 0x18) mkdirat(r1, &(0x7f0000000180)='./bus/file0\x00', 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7700000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:16 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:16 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x15b8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:16 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000100)='./bus\x00', 0xc4200, 0x100) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x200000e, 0x10, r1, 0xc0f1b000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 443.294169][ T9656] loop4: detected capacity change from 0 to 264192 02:29:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) read(r0, &(0x7f0000000100)=""/156, 0x9c) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 443.367288][ T9667] loop1: detected capacity change from 0 to 264192 [ 443.398747][ T9673] loop2: detected capacity change from 0 to 264192 [ 443.407382][ T9676] loop5: detected capacity change from 0 to 264192 [ 443.451984][ T9681] loop0: detected capacity change from 0 to 264192 [ 443.589388][ T9689] loop4: detected capacity change from 0 to 264192 [ 443.730236][ T9704] loop3: detected capacity change from 0 to 264192 [ 443.881903][ T28] ------------[ cut here ]------------ [ 443.887496][ T28] WARNING: CPU: 1 PID: 28 at fs/io_uring.c:8779 io_ring_exit_work+0x25b/0x1350 [ 443.896473][ T28] Modules linked in: [ 443.900376][ T28] CPU: 1 PID: 28 Comm: kworker/u4:2 Tainted: G W 5.14.0-rc2-syzkaller #0 [ 443.910123][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.920243][ T28] Workqueue: events_unbound io_ring_exit_work [ 443.926597][ T28] RIP: 0010:io_ring_exit_work+0x25b/0x1350 02:29:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x35000000, 0x400086) 02:29:17 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) creat(&(0x7f0000000100)='./bus\x00', 0x114) 02:29:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7800000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:17 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000100)='./file1\x00', 0x440, 0x440bf5f406066bb9) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:17 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x16ce) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000140)='./file1\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000240)="fe14f72ab0f4260aefe03a35b87e34a6c6c578c9aef2ae14be13131645626eeb9ac7c80772780381ea47b0ce6b8e3812b55f16fd1666578cb63e76fa3a0ffe2ab9f0cd850c094417fe937a695a623704d07d365a40fcc964027fee1eb20ed9d6749a5c068f5ddceffa5c00fe4b0089ea544e47de547dc05f499e6241d8c9a1fe68a565fa327ae3811039da26ae11c1a495", 0x91, 0x647}, {&(0x7f0000000440)="8f939eaf10f3673e87aa3a9e50aa702735dd24a9aaa1ee72df7a259e8a97c409d4254cd82af4a99d7c977aca204125b224be590ba66b1be1d0a4169a170d90d043d3cab3442fffbb8df7e1e34eb451ac69835a2b4a338ca3494eff6fe2bcc17bb1f21995451e28b3650557ecc9e99b79692dd7d66d04efd6b609383b68145c7956c24d4dc5d6b4e69e388bf8b4fcbba1b86d3ad6b042bddd691593555053", 0x9e, 0x9}], 0x80, &(0x7f0000000500)={[{@usrquota}, {@data_err_ignore}, {@jqfmt_vfsv0}, {@max_batch_time={'max_batch_time', 0x3d, 0x3}}, {@nouid32}, {@nobh}], [{@context={'context', 0x3d, 'system_u'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@obj_user={'obj_user', 0x3d, '}\\^-'}}, {@dont_hash}, {@permit_directio}, {@smackfstransmute={'smackfstransmute', 0x3d, 'memory.events\x00'}}]}) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f00000001c0)='./file1/file0\x00', 0x90100, 0x24) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 443.932446][ T28] Code: eb 25 d5 ff 4d 39 ef 0f 85 56 ff ff ff e9 1e ff ff ff e8 d8 25 d5 ff 4d 39 ef 0f 85 43 ff ff ff e9 0b ff ff ff e8 c5 25 d5 ff <0f> 0b eb b3 e8 bc 25 d5 ff 0f 0b e9 52 fe ff ff c7 44 24 58 00 00 [ 443.939145][ T9727] loop1: detected capacity change from 0 to 264192 [ 443.952084][ T28] RSP: 0018:ffffc90000303d00 EFLAGS: 00010293 [ 443.958892][ T9728] loop2: detected capacity change from 0 to 264192 [ 443.964670][ T28] RAX: ffffffff814e802b RBX: 0000000100003821 RCX: ffff888100950040 [ 443.964688][ T28] RDX: 0000000000000000 RSI: fffffffffffffffc RDI: ffffffffffffffff [ 443.987192][ T28] RBP: ffff88812f666800 R08: ffffffff814e7fd8 R09: 000188812f666ba7 [ 443.995231][ T28] R10: 0001ffffffffffff R11: ffffea0004c7cf08 R12: ffff88812f666df0 [ 444.003224][ T28] R13: ffff88810004b480 R14: 0000000000000000 R15: 000000010000381d [ 444.011235][ T28] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 444.020212][ T28] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.026925][ T28] CR2: 00000000200e61ff CR3: 000000012bf7c000 CR4: 00000000001506e0 [ 444.035380][ T28] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 444.043375][ T28] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 444.051663][ T28] Call Trace: [ 444.054961][ T28] ? save_fpregs_to_fpstate+0xd8/0x110 [ 444.060524][ T28] ? strscpy+0x12f/0x160 [ 444.064805][ T28] process_one_work+0x3e9/0x8f0 [ 444.069682][ T28] worker_thread+0x636/0xae0 [ 444.074332][ T28] ? _raw_spin_lock_irqsave+0x25/0x80 [ 444.080008][ T28] kthread+0x262/0x280 [ 444.084291][ T28] ? process_one_work+0x8f0/0x8f0 [ 444.089397][ T28] ? kthread_unuse_mm+0x140/0x140 [ 444.094502][ T28] ret_from_fork+0x1f/0x30 [ 444.098960][ T28] ---[ end trace 2ad988eeb15125eb ]--- [ 444.121758][ T9726] loop0: detected capacity change from 0 to 264192 02:29:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7900000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 444.143967][ T9738] loop5: detected capacity change from 0 to 264192 02:29:17 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./bus\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0xfffffffffffffefa}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) close_range(r1, r3, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) mount$bind(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0), 0x7000, 0x0) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000440)={{r0}, "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"}) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000380)={0x8, 0x3}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x26e1, 0x0) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6800) close(r2) lseek(r5, 0x4200, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8400fffffffb) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r6, 0x80286722, &(0x7f0000000180)={&(0x7f0000001440)=""/4096, 0x1000, 0x7ff, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000140)='\x00', 0x0, 0x8a) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) [ 444.193680][ T9746] loop4: detected capacity change from 0 to 264192 [ 444.342666][ T9760] loop1: detected capacity change from 0 to 264192 02:29:17 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x17e4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:17 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x4a0, 0x0) perf_event_open(0x0, 0x0, 0x11, r1, 0x9) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) utimensat(r0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140), 0x100) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7b00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 444.498736][ T9775] loop0: detected capacity change from 0 to 264192 [ 444.594547][ T9785] loop4: detected capacity change from 0 to 264192 [ 444.611895][ T9788] loop5: detected capacity change from 0 to 264192 [ 444.648560][ T9762] loop2: detected capacity change from 0 to 264192 [ 444.689286][ T9795] loop1: detected capacity change from 0 to 264192 [ 444.723861][ T9762] FAT-fs (loop2): Unrecognized mount option "5™äG/ ÎS}C듬Û.U®uidàA:–-ý#¬¬f·Dd´¾\²ÃkFùµí¼«Ô‚ˆ„ÚáºÐuØ’@e;tÿAaØS±Éé:k[¬döÍŽØ¿¬'ÉŒYfYÚ°¦â‰8êètå³CðîKbã~iàMç9GµÈ þù¤Éq̲ó_êK“" or missing value [ 445.005790][ T9827] loop3: detected capacity change from 0 to 264192 [ 445.008145][ T9762] loop2: detected capacity change from 0 to 264192 [ 445.020500][ T9762] FAT-fs (loop2): Unrecognized mount option "5™äG/ ÎS}C듬Û.U®uidàA:–-ý#¬¬f·Dd´¾\²ÃkFùµí¼«Ô‚ˆ„ÚáºÐuØ’@e;tÿAaØS±Éé:k[¬döÍŽØ¿¬'ÉŒYfYÚ°¦â‰8êètå³CðîKbã~iàMç9GµÈ þù¤Éq̲ó_êK“" or missing value 02:29:18 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x36000000, 0x400086) 02:29:18 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x18fa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:18 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x20800, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1, 0x1f, 0x1c, 0x3f, 0x0, 0x100, 0x208, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000100), 0xe}, 0xa002, 0x4, 0xfffff9da, 0x7, 0x3, 0x800, 0x5, 0x0, 0x9}, 0xffffffffffffffff, 0x2, r2, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r0, &(0x7f0000000140)=0x3ffdffffffffffc, 0x1000000047ffe) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:18 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7c00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:18 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) setxattr$trusted_overlay_nlink(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180)={'L-', 0xffffffffffffe555}, 0x16, 0x1) r1 = syz_io_uring_complete(0x0) write$P9_RSTAT(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="550000007d020000004e000200062000001004000000050000000000000000000002c00000000900000001000000000000001600747275737465642e6f7665726c61792e6e6c696e6b0001002702004c2d0200293f"], 0x55) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 445.133713][ T9842] loop5: detected capacity change from 0 to 264192 [ 445.139814][ T9844] loop0: detected capacity change from 0 to 264192 [ 445.142384][ T9843] loop4: detected capacity change from 0 to 264192 [ 445.153804][ T9845] loop1: detected capacity change from 0 to 264192 [ 445.160989][ T9846] loop2: detected capacity change from 0 to 264192 02:29:18 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1a10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6, 0x8000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:18 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7e00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:18 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) creat(&(0x7f00000001c0)='./file1\x00', 0x0) r1 = accept$inet(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) sendfile(r0, r1, &(0x7f0000000240)=0x1000, 0x4) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:18 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) linkat(r1, &(0x7f0000000100)='./file1\x00', r0, &(0x7f0000000140)='./file1\x00', 0x1000) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) lremovexattr(&(0x7f0000000180)='./file1/file0\x00', &(0x7f00000001c0)=@random={'btrfs.', ',-.\x00'}) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) open(&(0x7f0000000240)='./file1/file0\x00', 0x28c001, 0x81) [ 445.497868][ T9880] loop0: detected capacity change from 0 to 264192 [ 445.521979][ T9882] loop4: detected capacity change from 0 to 264192 02:29:18 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1b26) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 445.551651][ T9892] loop1: detected capacity change from 0 to 264192 [ 445.568578][ T9895] loop5: detected capacity change from 0 to 264192 [ 445.580468][ T9896] loop2: detected capacity change from 0 to 264192 [ 445.749490][ T9914] loop0: detected capacity change from 0 to 264192 [ 445.947706][ T9925] loop3: detected capacity change from 0 to 264192 02:29:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x37000000, 0x400086) 02:29:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7e0f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:19 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:19 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) sendfile(r0, r0, &(0x7f0000000100)=0x3, 0x9) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000100)='./bus\x00') mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x87ffd) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r5) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f00000002c0)=0x0) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) fsetxattr$system_posix_acl(r0, &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000000540)={{}, {0x1, 0x1}, [{0x2, 0x4}, {0x2, 0x5}, {0x2, 0x7dbaf5a9e91b67b0, r3}, {0x2, 0x4, r5}, {0x2, 0x1, r6}], {0x4, 0x2}, [{0x8, 0x4, r8}, {}, {0x8, 0x5, 0xffffffffffffffff}, {0x8, 0x5, 0xee00}], {0x10, 0x3}, {0x20, 0x4}}, 0x6c, 0x2) 02:29:19 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1c3c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 446.053905][ T9936] loop1: detected capacity change from 0 to 264192 [ 446.060026][ T9935] loop2: detected capacity change from 0 to 264192 [ 446.064183][ T9940] loop4: detected capacity change from 0 to 264192 [ 446.088720][ T9939] loop5: detected capacity change from 0 to 264192 [ 446.119440][ T9950] loop0: detected capacity change from 0 to 264192 02:29:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7f00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:19 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) ftruncate(r0, 0x8001) 02:29:19 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1d52) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:19 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) syz_open_dev$char_usb(0xc, 0xb4, 0x100000001) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800008, 0x10010, r1, 0xc8ba1000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140), 0x400000, 0x0) sendfile(r2, r3, &(0x7f0000000100)=0x1ff, 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:29:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) sendfile(r0, r1, &(0x7f00000001c0), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) getxattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@random={'osx.', 'memory.events\x00'}, &(0x7f0000000240)=""/225, 0xe1) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 446.438790][ T9974] loop1: detected capacity change from 0 to 264192 [ 446.492090][ T9977] loop2: detected capacity change from 0 to 264192 02:29:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7fffffffffffffff, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 446.570262][ T9993] loop0: detected capacity change from 0 to 264192 [ 446.583205][ T9998] loop5: detected capacity change from 0 to 264192 [ 446.589944][ T9999] loop4: detected capacity change from 0 to 264192 [ 446.634813][T10004] loop3: detected capacity change from 0 to 264192 [ 446.726606][T10013] loop1: detected capacity change from 0 to 264192 02:29:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x38000000, 0x400086) 02:29:20 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) open$dir(&(0x7f0000000180)='./bus/../file0\x00', 0x4000, 0xc0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000140)={0x1, 'veth0_to_bond\x00', 0x2}, 0x18) 02:29:20 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) open(&(0x7f0000000140)='./file0\x00', 0x80000, 0x114) sendfile(r1, r0, 0x0, 0x4) creat(&(0x7f0000000100)='./file0\x00', 0x6b) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:20 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1e68) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="0400050900000000666174000404090a0200027400f801f2ddd88f092b69d2e13cf0f215af132686e28124805cbd2879525b636fad1ecc162796b7a7436c4e1a553030c5af6f80b946c57ac476395b8612208c86b4381ad009114367f0de7f315e30987ce13fc7ad270096caaa24905827f25bc19cd848509093c652b5e9aa588bb8cae4249716299228bf65ede7920388f8f04e0af512b58cfdbb82f753027f9653d371524a9c50cf7f1ba4ef81", 0xae}], 0x801, &(0x7f0000000540)=ANY=[@ANYRES32, @ANYRESDEC, @ANYBLOB="44bad8723fcf63970aa7ca72cf03902b11903df11d46ae44caef2f4f682b2ad70e2e3b6995758ec21b3c74b85ef05561df53fb29641dea8aa145c34215fcc3350d18139f87ffd16c43c8a955f2df8075648ad1fe1a0d976518211f92f200000000000000c06081c2690435d5fb968692cb145cbc1551d9dda6a68d756bd397c898028f4d708253b7985b8e1456dabfd1b92544566b3528e8d526e27f281fc458", @ANYRESHEX, @ANYRES16=0x0, @ANYRESDEC=0x0, @ANYBLOB="827a9ad3d3d8a763bfc2521b00fd1e72ed73c599d00a00f28838f0f16566c53a6f9c37acf37eba470f4bf7f66a31c143ae8ee449cb742076d23428778d6ac9c12c21f794fe096d408521e3d0577cfb02687e3f1080ac20d69cfa8e11e79d70bd8f3922f0fe7d6c2ff09f1451adf045e5ab93be01e892", @ANYRES16]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6800) lseek(0xffffffffffffffff, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffb) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) sendfile(0xffffffffffffffff, r3, &(0x7f0000000140)=0x8, 0x9) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, 0xfffffffffffffffd) fchmodat(r1, &(0x7f0000000100)='./bus/file0\x00', 0xd4) 02:29:20 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8406000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 447.016092][T10043] loop5: detected capacity change from 0 to 264192 [ 447.029440][T10049] loop2: detected capacity change from 0 to 264192 [ 447.036662][T10051] loop4: detected capacity change from 0 to 264192 [ 447.040741][T10050] loop0: detected capacity change from 0 to 264192 [ 447.043767][T10052] loop1: detected capacity change from 0 to 264192 [ 447.062660][T10051] FAT-fs (loop4): Unrecognized mount option "ÿÿÿÿ18446744073709551615DºØr?Ïc— [ 447.062660][T10051] §ÊrÏ+=ñF®DÊï/Oh+*×.;i•uŽÂ0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000180)=r3) perf_event_open(0x0, r2, 0x2, r1, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) open(&(0x7f00000001c0)='./bus/file0\x00', 0x400000, 0x182) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:29:20 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1f7e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 447.385274][T10085] loop1: detected capacity change from 0 to 264192 [ 447.433635][T10051] loop4: detected capacity change from 0 to 264192 [ 447.443129][T10051] FAT-fs (loop4): Unrecognized mount option "ÿÿÿÿ18446744073709551615DºØr?Ïc— [ 447.443129][T10051] §ÊrÏ+=ñF®DÊï/Oh+*×.;i•uŽÂ0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000180)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="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", @ANYRESOCT=r4, @ANYRES16=r4]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r5 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r5, r5, &(0x7f0000000400), 0x7fff) r6 = socket$inet6(0xa, 0x3, 0x5) ioctl$F2FS_IOC_DEFRAGMENT(r6, 0xc010f508, &(0x7f0000000100)={0xff, 0x7fffffff}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0x400086) 02:29:20 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8c03000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 447.669240][T10115] loop4: detected capacity change from 0 to 264192 [ 447.713840][T10115] FAT-fs (loop4): Unrecognized mount option "Æ@‚ŠŠOk&#˜2~Œ5ê`­mCú" or missing value [ 447.767350][T10129] loop1: detected capacity change from 0 to 264192 [ 447.775618][T10131] loop3: detected capacity change from 0 to 264192 [ 448.035109][T10130] loop4: detected capacity change from 0 to 264192 [ 448.043780][T10130] FAT-fs (loop4): Unrecognized mount option "Æ@‚ŠŠOk&#˜2~Œ5ê`­mCú" or missing value 02:29:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x39000000, 0x400086) 02:29:21 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2094) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000100)='./bus\x00', 0x2001, 0x208) r1 = gettid() tkill(r1, 0x7) r2 = perf_event_open(0x0, r1, 0x5, 0xffffffffffffffff, 0x3) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYRESDEC=r2], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3, 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:21 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9400000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = open(&(0x7f0000000100)='./file1\x00', 0x800, 0x0) link(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000180)='./bus\x00') sendfile(r0, r0, &(0x7f0000000400), 0x7ffd) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) r3 = dup3(r1, 0xffffffffffffffff, 0x80000) bind$unix(r3, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e) [ 448.240496][T10158] loop0: detected capacity change from 0 to 264192 [ 448.260239][T10164] loop4: detected capacity change from 0 to 264192 [ 448.264356][T10166] loop5: detected capacity change from 0 to 264192 [ 448.274196][T10167] loop1: detected capacity change from 0 to 264192 [ 448.282381][T10168] loop2: detected capacity change from 0 to 264192 02:29:21 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x21aa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(r1, &(0x7f0000000140)="aed68ee325262e42181b8e8559548e1da14451eb3ef6db507ebc686a91786fd8bf361addcf558f28b3a59c53a52cc96ac8a5723c21cda58064bb835e539708e695790ad02c047ff72d965ff1d696bf98215eaa2fac758725493f525f0cecd28eb1a209886c3ffc14ee6ed996849eadfde29a2cb929e3fd956717f0a2415cfb", 0x7f) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) open(&(0x7f0000000100)='./bus\x00', 0x200000, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:21 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000100)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) ioctl$FIOCLEX(r1, 0x5451) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9a07000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 448.555340][T10198] loop0: detected capacity change from 0 to 264192 [ 448.594109][T10196] loop4: detected capacity change from 0 to 264192 02:29:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6800) lseek(r0, 0x4200, 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffb) mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0x80) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 448.722924][T10212] loop2: detected capacity change from 0 to 264192 [ 448.765920][T10220] loop1: detected capacity change from 0 to 264192 [ 448.774706][T10218] loop5: detected capacity change from 0 to 264192 [ 448.920777][T10232] loop4: detected capacity change from 0 to 264192 [ 449.077263][T10251] loop3: detected capacity change from 0 to 264192 02:29:22 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9c0d000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:22 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x22c0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:22 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./bus\x00', 0xffffffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:22 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/206, 0xce}, {&(0x7f0000000240)=""/105, 0x69}, {&(0x7f0000000440)=""/135, 0x87}], 0x3, 0x200, 0x8) 02:29:22 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x3a000000, 0x400086) 02:29:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 449.233159][T10272] loop1: detected capacity change from 0 to 264192 [ 449.244325][T10277] loop2: detected capacity change from 0 to 264192 [ 449.266214][T10274] loop0: detected capacity change from 0 to 264192 [ 449.273090][T10280] loop4: detected capacity change from 0 to 264192 [ 449.289492][T10282] loop5: detected capacity change from 0 to 264192 02:29:22 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa204000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3, 0x8003) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x8800, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000240)) 02:29:22 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000100)='memory.events\x00', &(0x7f0000000140)='./file1\x00', 0xffffffffffffff9c) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6800) lseek(r5, 0x4200, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8400fffffffb) sendfile(r5, r1, &(0x7f0000000400)=0x7ffffffffffffe, 0x200000000001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0x400086) 02:29:22 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x23d6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 449.607546][T10317] loop1: detected capacity change from 0 to 264192 [ 449.623432][T10310] loop2: detected capacity change from 0 to 264192 02:29:22 executing program 5: r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6800) lseek(0xffffffffffffffff, 0x4004200, 0x1) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffb) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17, 0xc77}], 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYRESHEX=r0]) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xc, 0x50, r1, 0xe2a71000) chdir(&(0x7f0000000000)='./file1\x00') r2 = open(&(0x7f0000000280)='./file1\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f00000002c0)) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240)) open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)) [ 449.675967][T10325] loop0: detected capacity change from 0 to 264192 [ 449.696284][T10329] loop4: detected capacity change from 0 to 264192 02:29:22 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = getgid() fchownat(r0, &(0x7f00000002c0)='./file1\x00', 0x0, r2, 0x400) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) unlink(&(0x7f00000001c0)='./file1\x00') sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fsetxattr$security_capability(r3, &(0x7f0000000240), &(0x7f0000000280)=@v2={0x2000000, [{0x1, 0x6de9}, {0x3, 0x9}]}, 0x14, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'veth1_to_bond\x00', &(0x7f0000000100)=@ethtool_coalesce={0xe, 0x7, 0x4, 0x2, 0x5, 0x77fb, 0x35, 0x6, 0x30b, 0x1, 0x1, 0x0, 0x0, 0x20, 0x4, 0x9, 0x4, 0x20, 0xcb4, 0x34, 0x10000, 0x4, 0x7}}) 02:29:23 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x24ec) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa8f5c21600000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 449.763381][T10329] FAT-fs (loop4): bogus number of reserved sectors [ 449.769941][T10329] FAT-fs (loop4): Can't find a valid FAT filesystem [ 449.831316][T10344] loop3: detected capacity change from 0 to 264192 [ 449.852731][T10346] loop5: detected capacity change from 0 to 264192 [ 449.887476][T10346] FAT-fs (loop5): bogus number of reserved sectors [ 449.894071][T10346] FAT-fs (loop5): Can't find a valid FAT filesystem [ 449.920918][T10355] loop2: detected capacity change from 0 to 264192 [ 449.965752][T10361] loop1: detected capacity change from 0 to 264192 [ 449.980054][T10365] loop0: detected capacity change from 0 to 264192 [ 450.076921][T10329] loop4: detected capacity change from 0 to 264192 [ 450.088000][T10329] FAT-fs (loop4): bogus number of reserved sectors [ 450.094639][T10329] FAT-fs (loop4): Can't find a valid FAT filesystem 02:29:23 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2602) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xaa01000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 450.292998][T10346] loop5: detected capacity change from 0 to 264192 [ 450.301260][T10346] FAT-fs (loop5): bogus number of reserved sectors [ 450.308080][T10346] FAT-fs (loop5): Can't find a valid FAT filesystem [ 450.356857][T10389] loop1: detected capacity change from 0 to 264192 [ 450.383471][T10392] loop0: detected capacity change from 0 to 264192 02:29:23 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x3b000000, 0x400086) 02:29:23 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fallocate(0xffffffffffffffff, 0xa, 0x10001, 0x2f62) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fgetxattr(r3, &(0x7f00000004c0)=@known='trusted.overlay.origin\x00', &(0x7f0000000500), 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./bus\x00', 0x4, 0x1, &(0x7f0000000240)=[{&(0x7f00000001c0)="03907d4ed0b3c46d83adc63481adae3465de5859889460380b6f", 0x1a, 0x9}], 0x0, &(0x7f0000000440)={[{'memory.events\x00'}, {'memory.events\x00'}], [{@uid_gt={'uid>', r4}}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@obj_user}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) openat$cgroup_ro(r2, &(0x7f0000000300)='cpuacct.usage_all\x00', 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) creat(&(0x7f0000000100)='./bus/file0\x00', 0x101) creat(&(0x7f0000000380)='./bus/file0\x00', 0x9) 02:29:23 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000300)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) mount$9p_virtio(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x8000, &(0x7f0000000380)=ANY=[@ANYBLOB="7452616e733176697274696f2c76657273696f6e3d3970323030302e4c2c6163636573733d636c69656e742c667363616368652c6d73697a653d3078303030303030303030303030616464352c6163636573733d636c69656e742c646f6e745f61707072616973652c646f6e745f6d6561737572652c00b0f958448889d6e5a5f87589807216cc848438e797dccb5b609b0b90e2cb5c1ce904f7fc1436b65df38ce3b63663bb93ae"]) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) setxattr$incfs_id(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)={'0000000000000000000000000000000', 0x33}, 0x20, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, 0x0, 0x1) sendfile(r2, r2, 0x0, 0x8080ffffff80) sendfile(r0, r2, &(0x7f00000002c0)=0xfffffffffffffffc, 0x80000007ffc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = open(&(0x7f0000000100)='./file1\x00', 0x141042, 0x0) sendfile(r2, r2, 0x0, 0x1) sendfile(r2, r2, 0x0, 0x8080ffffff80) fdatasync(r2) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb008000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 450.511093][T10405] loop4: detected capacity change from 0 to 264192 [ 450.515195][T10406] loop2: detected capacity change from 0 to 264192 [ 450.527798][T10404] loop5: detected capacity change from 0 to 264192 02:29:23 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2718) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 450.555014][T10414] loop1: detected capacity change from 0 to 264192 02:29:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb20e000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:23 executing program 2: syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000180)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17, 0x7ff}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) mkdirat(r1, &(0x7f0000000100)='./bus\x00', 0x8c) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000001c0)='./file1\x00', 0xf37424f9ccd4481a, 0x0) perf_event_open(0x0, 0x0, 0x9, r0, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000100), 0x2041, 0x0) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) sendfile(r2, r3, &(0x7f0000000240)=0xc3a1, 0x1) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) creat(&(0x7f0000000180)='./file1\x00', 0x40) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x2) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'vlan0\x00'}) [ 450.796153][T10435] loop0: detected capacity change from 0 to 264192 [ 450.842692][T10444] loop1: detected capacity change from 0 to 264192 [ 450.866335][T10448] loop2: detected capacity change from 0 to 264192 [ 450.874508][T10448] FAT-fs (loop2): bogus number of reserved sectors [ 450.881211][T10448] FAT-fs (loop2): Can't find a valid FAT filesystem [ 450.909264][T10454] loop5: detected capacity change from 0 to 264192 [ 450.945970][T10460] loop4: detected capacity change from 0 to 264192 02:29:24 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x282e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:24 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb805000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 451.213566][T10480] loop0: detected capacity change from 0 to 264192 [ 451.214415][T10448] loop2: detected capacity change from 0 to 264192 [ 451.236596][T10448] FAT-fs (loop2): bogus number of reserved sectors [ 451.243144][T10448] FAT-fs (loop2): Can't find a valid FAT filesystem [ 451.301916][T10490] loop1: detected capacity change from 0 to 264192 [ 451.480945][T10504] loop3: detected capacity change from 0 to 264192 02:29:24 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file1\x00', 0x4aa, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="10f3a9d20000008b6b4b35782566e8f2006661740004047e2d430f96830e503a27813f2effd0919afdb287c0875884cc23ae9a8ec559be556b9d948addc453c7b1515959160130c67522ed2a203740bdb2367975896b6ad4be362fe1476d785a85737b65419f895eb1b7b78d3a1dac55ded75ab61ee0a417d6e3c01cd7dd7e1612560444bfc8a687638dc3e24c109c20432ce7ad2ea088ef67b5131175b5216f8940222c7e5d58b2d19ceb1e7c89cd5837d671b1f4e15de8d8466a17c8b12dff1a9b49e0dc025682e127eef35ce15ecbe9ea8215fd1542a8928edc9ad4b4bd6b272d8a8c263085ccb7741934717390a1c2dd60a9bcfe5acdb0601aaf0170cb5e521f2ec44735d94349e6393280e686e14f1800f9ee5d09a76a49c1b08bab727ee8c303fe6d0cd1377a78aa82", 0x12c}], 0x44882, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000001c0)='./bus\x00', 0x400000, 0x0) truncate(&(0x7f0000000380)='./file2\x00', 0x4) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="73797a30fdfc918a84285f93ba9b716d668bd0aaa9a8a2990cedec5243a060177937327504e154ab387b230ce9191658863f4e0514d0cc7952126dce97ffff4549bdcbc97fef98a92f"], 0x49) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) ioctl$SNAPSHOT_CREATE_IMAGE(0xffffffffffffffff, 0x40043311, &(0x7f0000000180)) unlink(&(0x7f00000003c0)='./file1\x00') unlink(&(0x7f0000000440)='./file2\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) truncate(&(0x7f00000004c0)='./file1\x00', 0xe28c) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) epoll_wait(r3, &(0x7f0000000480)=[{}, {}, {}, {}], 0x4, 0x8001) unlink(&(0x7f0000000100)='./bus\x00') 02:29:24 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r0, &(0x7f0000000400)=0x80000, 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:24 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc002000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:24 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x3c000000, 0x400086) 02:29:24 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2944) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 451.651918][T10523] loop2: detected capacity change from 0 to 2 [ 451.654560][T10522] loop0: detected capacity change from 0 to 264192 [ 451.658453][T10524] loop4: detected capacity change from 0 to 264192 [ 451.665986][T10525] loop1: detected capacity change from 0 to 264192 02:29:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xa, 0x5) [ 451.821833][T10523] loop2: detected capacity change from 0 to 2 02:29:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc3ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:25 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2a5a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 451.966102][T10552] loop4: detected capacity change from 0 to 264192 [ 452.051091][T10566] loop0: detected capacity change from 0 to 264192 [ 452.059320][T10568] loop1: detected capacity change from 0 to 264192 [ 452.296988][T10591] loop3: detected capacity change from 0 to 264192 02:29:26 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) write$P9_RREADLINK(r3, &(0x7f0000000100)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) 02:29:26 executing program 2: ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000140)) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x1b0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:26 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2b70) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc609000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:26 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x3f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x1) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x2000, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000100)={0x0, r0, 0x8, 0x4, 0x80, 0xdb3}) 02:29:26 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x3d000000, 0x400086) [ 453.037773][T10603] loop3: detected capacity change from 0 to 264192 [ 453.055404][T10608] loop2: detected capacity change from 0 to 264192 [ 453.060323][T10609] loop4: detected capacity change from 0 to 264192 [ 453.062842][T10610] loop1: detected capacity change from 0 to 264192 [ 453.076373][T10611] loop0: detected capacity change from 0 to 264192 [ 453.189601][T10628] loop5: detected capacity change from 0 to 264192 02:29:26 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)={0x24, r3, 0xc4fc9e906872338b, 0x0, 0x0, {{0x5}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x8, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x4}]}]}]}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10002080}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r3, 0x4, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x7ff, 0x72}}}}, [@NL80211_ATTR_KEY_SEQ={0xd, 0xa, "3c2733ed711cbfa0b5"}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x18, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x20004095) openat(0xffffffffffffff9c, &(0x7f0000000280)='./bus\x00', 0x62080, 0x4) 02:29:26 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0x400000000000f, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r5 = syz_open_dev$vcsa(&(0x7f0000000180), 0x0, 0x0) sendfile(r5, r3, &(0x7f0000000400), 0x7fff) open_tree(r0, &(0x7f0000000140)='./file1\x00', 0x101) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f0000000100)={0x0, 0x2, 0x1}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) 02:29:26 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0xa00040, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f00000018c0)='./bus\x00', 0x143042, 0x21) preadv(r0, &(0x7f0000001740)=[{&(0x7f0000000140)=""/43, 0x2b}, {&(0x7f0000000180)=""/68, 0x44}, {&(0x7f0000000240)=""/106, 0x6a}, {&(0x7f00000002c0)=""/78, 0x4e}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000380)=""/31, 0x1f}, {&(0x7f0000001440)=""/18, 0x12}, {&(0x7f0000001480)=""/246, 0xf6}, {&(0x7f0000001580)=""/172, 0xac}, {&(0x7f0000001640)=""/251, 0xfb}], 0xa, 0xb40, 0x8000) open(&(0x7f0000001880)='./bus\x00', 0x880, 0x30) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) mkdir(&(0x7f0000000100)='./bus\x00', 0x148) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) removexattr(&(0x7f0000001800)='./bus\x00', &(0x7f0000001840)=@known='trusted.syz\x00') 02:29:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc80f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:26 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2c86) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 453.377963][T10646] loop5: detected capacity change from 0 to 264192 [ 453.440583][T10659] loop2: detected capacity change from 0 to 264192 02:29:26 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r2 = creat(&(0x7f0000000a40)='./file1\x00', 0x0) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r0, 0x41ff, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x12, r2, 0xce5bf000) fallocate(r1, 0x41, 0x3, 0x3ff) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000380)={0x7fffffff, 0x0, 0x371, 0x6e, 0x6}) sendfile(r0, r4, &(0x7f0000000400)=0x53e, 0x8002) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) recvmsg(r5, &(0x7f0000000300)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000900)=[{&(0x7f0000000180)=""/75, 0x4b}, {&(0x7f0000000240)=""/61, 0x3d}, {&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000280)=""/68, 0x44}, {&(0x7f0000000540)=""/169, 0xa9}, {&(0x7f0000000600)=""/221, 0xdd}, {&(0x7f0000000700)=""/200, 0xc8}, {&(0x7f0000000800)=""/255, 0xff}], 0x8, &(0x7f0000000980)=""/137, 0x89}, 0x21) [ 453.492213][T10663] loop4: detected capacity change from 0 to 264192 [ 453.503946][T10668] loop1: detected capacity change from 0 to 264192 [ 453.519178][T10671] loop0: detected capacity change from 0 to 264192 02:29:26 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) statx(r0, &(0x7f0000000100)='./file1\x00', 0x4000, 0x80, &(0x7f0000000240)) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:26 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) creat(&(0x7f0000000100)='./file1\x00', 0x100) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xce06000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 453.707266][T10687] loop5: detected capacity change from 0 to 264192 [ 453.811414][T10700] loop4: detected capacity change from 0 to 264192 [ 453.820631][T10702] loop2: detected capacity change from 0 to 264192 02:29:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x6) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x4010, r1, 0x91c2c000) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2d9c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x3e000000, 0x400086) [ 453.949944][T10714] loop1: detected capacity change from 0 to 264192 02:29:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f00000000c0)='./bus\x00') r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, 0x0, 0x1) sendfile(r0, r0, 0x0, 0x8080ffffff80) openat$incfs(r0, &(0x7f0000000440)='.log\x00', 0x101000, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cpuacct.usage_all\x00', 0x26e1, 0x0) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x135100, 0xa5) sendfile(r2, r3, 0x0, 0x8400fffffffb) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000500)=""/246, 0xf6}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/119, 0x77}], 0x3, 0x8, 0x7) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000480), 0x4) socket$nl_sock_diag(0x10, 0x3, 0x4) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000240)=""/225, 0xe1}], 0x2, &(0x7f00000001c0)=""/14, 0xe}, 0x40000000) write$cgroup_int(r1, &(0x7f0000000200)=0x101, 0x12) 02:29:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd201000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 454.024817][T10721] loop0: detected capacity change from 0 to 264192 02:29:27 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8080ffffff80) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = dup(r1) r4 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6800) lseek(r4, 0x4200, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r5, r5, 0x0, 0x8400fffffffe) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/consoles\x00', 0x0, 0x0) r7 = eventfd2(0x1, 0x800) io_submit(0x0, 0x9, &(0x7f00000018c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x1, r1, &(0x7f0000000100)="ff25a8cb25891384702559b2e29fafa5121646a401e173e794f4c26e53b3669e4986db1134b8fbf58be56ac9e45b0981db1945ead4bde995ab892dceb7019f6a208883b8a1e94e363aff90245bce91794c1c7c6f02a990b5a6757a424bdae5bd89e58785c92c8ea0ec08bc2ba03b3dfeb239462a3ede38482c10d9cc0f1c1182d1296f471741c36f1186b8aece3c438714fa32d4ac7e18d287ac8b60e772db92ecd161cffc6e97e778a262df68a6acfc50480b2cdc4f85d4254fca21", 0xbc, 0x5, 0x0, 0x1}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x5, 0x3, r0, &(0x7f0000000240)="8b96b5f240333df36c07285fee12c9f4c9f58a1ed9cc0011592dc3a6aa2c0be093cc8fce3912022061784aef85d4aaca4de8c349b694b0145677382876536f11c8896d7b90e6303179686d93d2975ce5122e0386cc89ff03fddc0331f44db85696ae87020306d8", 0x67, 0x200, 0x0, 0x4, r1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0xfeff, r2, &(0x7f0000000440)="74ca65ed064dc644b2bfac4b85afc7e98336e380bea868b81abc80ade9fc411a4bef1d0d1ea6574b0bcae4497685613985f723a3ac648d34dcdf303290844e842224df3ec637ae2dc76fb86023911075a1f715e6860f8122f47937e404704533553abec83e0fc337c1a6fdb9d2216c7b8234cef86732c809b461e01dfa5774a35b0ba73de3bc547f43a9fe13fcff40437215b02ebda61fc683a8f3f55d56261ec1622f0f7ac163fac5e9f867b911dde56a9da7675e3b057821a23eca66f63e3f5f901041fe43a9efe7ab508eae32097f8acb", 0xd2, 0x7, 0x0, 0x2, r1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x8, 0xfffb, r0, &(0x7f0000000380)="2bf874c12f44bb22d771ae9702eab2493a3656338d374d6c025150", 0x1b, 0x81}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f0000000580)="3c2f7a1a17021266a5c1f28a5e4d868c0c7261d3dfe6f243e2cff0c922c59b9ca4de7fd2de6ccc7a25d38a1d5f9d8ee550c4d6648acc3e24bb0a39c1bdd7d33d6561b9ed7048c21f1b1d257e2d691d600bb4102340e34ffbac705ddd3501cb87d7198f7d2f89279d6bb9f0d5a0dacbc52af30103c7cc940bf2bc4f382c2db50206299786fe45469fb04071cf", 0x8c, 0x1000, 0x0, 0x2, r3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x2, 0x5, r0, &(0x7f0000000680)="f405f8349842b1b1888b10203973db4f1dd93bb312aa098a72289991729cd486acd8a91732e485905c1f93976b6acc4803a6", 0x32, 0x0, 0x0, 0x2}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x3, 0x6, r5, &(0x7f0000000700)="4fe861c2fdf606093ce777afba071bedb8edd3e8829396fbb865ab1149b93bec347ad71b28b70af1b7e098568d0222463c09d1e9660faaadffb28274f391", 0x3e, 0x7f, 0x0, 0x1, r6}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f00000007c0)="61b8850ed5ad5fb797bd5bdc09014036155b84171c8e3f8f4acdf166dbe134572858c473e1760ace0742f79fb99cef8fe9e31d45c6ac3a88127173074d2fa890763be4f950686160d0174a96e59e3144b6f1f8ec4dadcc62787e243cbc4c95fa19fc761e", 0x64, 0x4}, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x6, 0x3, r0, &(0x7f0000000880)="0f20387473a36732a1ba282d8e222f39a64f29cca7e835a8508e0dd8ca4d046a321d096684cdbde711aa23049b51c0dd21b02ed5aedb6929e624813f68cd6a294dc4ba0ebb7c033b60373f2e8032467da79228355e600bccacb7aabae99f80ef0d94ca65915bd978861c07df219dc6b72a02db44bf8cf832774592d1fa9038529ea92a12c96f200e2f2560275c060ce775a90e4ec106058e94d1bad45d404421c913e15b850f10c3a6b9bfee746a674beb88234eb939b2b74edf46b08a3e423c7458a832c8beeed8925e81ea7f3c2127587ce879a5b6f5a203d52f83b934b53334a26122ff7d7adb4a929f6b3f8c4c16e55df5c7128fc063ec7ab58837e85fea8a91e5427a934219ec40e45fee317e14c8c63244ee05bd32ac288bf774fd3a7735a8cbfad6f99f12b0c9e42ce3700b307c6f3544a153415e3b83fb7e2c7b37ce8df8a4b723d029facf9478e92e7501bf39c4e4e507726c48f886fc5c6abb8e0765a7b4c620ed6ddb11e8e8a048e0c5d1dc8fd77b4bf34e8dc6e84a403b765d040613649d42b593026e5ebd418b01ac250a8c7c13955c061cc694d071701641f81bf08129767810f7467469116160638b5dd2e5cbc195babdc3593b33e206206f2771ce04b380ece181bea179836dfa654374437b3c665637b5127e6b449cd988debcdea0feb48ba201ba6dedde953db7736bb8bda71799081ad9dc6d5ca5672e4b3c864e8b8670376dbb82f77fd7a2fcda197ac95fbf59ee54745255d2f57faebd593d6e29e75625940df9a2420be2d8a97a5ebdf3c3474cde124263511f2d57c6778932bac0f19a14265ecba0b4525db4d15552b549a34e841dfc7f762b9911e0713857896fa50e0220b48a7f9af534578e745bae5695bd691ec0b2ed4d4af8efe5f55c4809db5f37e9ece591fc547eb434e91379abde7927f09e250ff62bf9eac59b378f9997675306c251a3b793e88b4325e08a8245bdaef12f53b1e14f711f283876269a0d41daca385dd1a8bd4b7202b68e90acb26327148f9b0abcbf990e6d860ceb5d74865c163ada7150834f32ec0b9fa603431f73bc8eca2d23b706ca54c63dccb8da40c2d9c851d7c4f153b76e8a40873e3dbe17b46c0c36c1131654824c43874e98ec4dd65ed292f41dd72aa5d2e2241e8a5afbc490b2d7f73e177b0b9c5d3a6d9e91de7e7e81ef9d3612b5bc3e9bc17b24de14c9ae95b4009fdcee9a13d0e5f8628f8f697ceab1f44062d712b6275d47a151368d182988b9122add23894a554e6846874e4aa423f97ec768242997af896716e333681961c9cae27659ec0de4a2a5ae0e9fdacc9a11b564bdceaba2aafbe190ed4f622d0c32bff8903f0a46cef75d56a59792773376b32b00f7a384697528d329240b74d42eadc35ed7a0f84324af21c2e4561a9db6e1c9268b811c69f2793b1b2d87abf1b2499f40b4168217b7fb8994ddcef02a91ae15d9b02088d386759d99fe0daa57f73318c486733ec07420be7db82def793026578b97fe88aade864dffcb41a36e6c7cfc940846d196afc08c1469b16f4814afb28333c84475d476b96bbbebdb2657cc824f3b0aca2231b2929997c12e6d56fc7af66863738f3fe6b604e2bf4fe030a2febc1481df0fb46d355f30305b346b92bba43be07c0d9c9a4758c9b29bc45151443ef156e457a1247c3c42fe08cdb3267fb3ccaba25687f02acb0a1e50f8342295d6f62634114f09e4b1a2dae1c802661687049bb89c63b5c674664980c57e6fa210f653eb8d45d560bd150a9d7028ac61f848ea1aa3229dd61160096510c8afcc8fc1c310b50159cd41dd7f2b62859bd5e36694a1045c75aa7bc3307fd27a02ce3d11264622e0c75068d25bde521443a61b7b1403eb72d847d30c5337ab38ca35c512a4eae61f65e36439a6b2f3f2bcafe89fa7edd5d9cf3448a333de92001b79074a7194fc4f143893330cc39f17aa84f1d97c92085ff0c94606a3f7ef806d50fd42acebc1282c348d62b45143fd08cca48ef7a6fd990e69f9efe2075373830ec641991be9ab2e79c5d74aa139fb6306007c8d18607c7f3946ebd8b2096d901419c69d919ab8167f9448f5d0443896faa88c1d847cb3a14072c9cb629bda2c4439104ef00705aa3c15bf0a6d7a4345d7c73a8d0375f55bb893252f6b663b0a23bbe455cebc49d1ab75eb2da477c62c6d9b3a646d0b9691461ca40b8b5d227d2b14edac629861b21a410e3b64f685a602c5e09590bb4ab4f1757346300d00d8a27dbc7358279a939a2c2927f1ed8d02f0c1462e0ddc5f5a8010ebe497653d91fc63ff22bfa5d063631217935e6f4115f42a27d2441b72edae36a0de64bbd3306f0a64183c06291e6d8174f51d2816d7f9e8fbcb56ca47752bffce0522bdc0f99cd5ea608e56be2522d2ab5f2b1c022507418e850eef5f659a35b1b271f8067db3420b47af49120e19d00719450905e7867d7c3a2dd0816f1a625397d500e736520f2a6b2c38e9e90070a22500ce2d96d07f1a8c5c8da24c0205c75bcfbecc8883c91d1fe5a49a7197fb912efd1f8dbabdf06787ac55ac749cb6933b25d8995b0263c16f76bd157a42e9f785d48ec4390530b0a649c64e2827818b8f01e36527b7f819cc22d590aa71067f11b758ba61d1ea67d6177ac570a5fb368f38b99d5992b28556e30e352c9c5e8f17471c00127462f7a0261c1a7adf27439665d9710f5206516df425e3c35581917f3179fe794bea1f6803afdf70f17ad5aba156f34c9c0b8ce5b1752f2ada65a581f914796fe23c7dd8356825f36ec60689f22b387c2c51b323815e0497f8ce42745189a38a6e8cbe9d500f3adc551f74ff09c67756e4c82967fb55fcb5fc7d16a5dad208b3dae106d069c64653e3f053aa7873513b5c1118357607bb1b11d9506895ca22d3880057367f6124d3b783d344376ab0a2d3848df821646c2c08e4ab63805d6f94048e8145eb2a5f56ec0cb45a20aeba0873157ea0ad4e708a3de68cf80944283deff1861d411730493e9735eb77f263dd1db6403692614c71e69129da06fee50bf4cc17f26279a07c49406a1b75699a2c27610f5a3988cf35bbee62a78deb7f74d5329be1293fd9d438c9c7c28d3152a0f6075e78909d437a9d1aa1c6992e58e30ee23a99c211cfaf3bc54a3ce636a676d2e15e3c7d05cb8805865a65f933412da65423f73ef44bb2ce99aca62f25b91295d2a5fba4792da85ec9159128209e703ee093803143ca28b4ca8339629acca589c541942628ec69268e4f7fc67b99587deb962725d56d5651c38cc1619b47d5159348068092703ea4bf9c184e3d5236204fbebac9a2d4878e5c7c81646794c1a32efaad7dd51360c68f31b5284e448a888da1da2e4f9b739004425bb7d5ccac060d116cc1dc88c844d0c5330b05ac21ce853dec8c3fd5e8277acd4eb3a05ae86fb63b8db078f4e26541c53ea93aa29f5cd707592087b1f7b6477d638af213366defffbeb7baea4bdbb8da7f1a4793238b5ede76f3550ee876d3a9d9803788ea9693391da8f73e6b0ecbdd9159e7491ad9ca8285599880abaf491cc03e6b439333f7c2181c22b7a1336019de1f2e9f05fcb53aa8aa83ea1e223475b6e81b6c3b7ccbc645f5616ea58d594c7d4edc0aafe1069d77fd4b1b5a2f2c1842aafef7c6aa300e1885296d66249337de4a0426b662d4319815ba6fc55e18bea6dec59336ff4ab7ba0fc657d105a50156536c1b6ea3aafe6474c428f6501939aa297a89a19ca1c318e2ea6bad4de06dd725d9a955ad5e4391cee6af404c1714fd9dbca77fa55b7e5e51f86bdecdd3de4dac22345f77f0fc27b70fcee1ef1a9be6ec644315b4db78b5a89011eede433f87a8b3300227f40c41d6e80428e211a452717d24b1d9cc9570d73fc6f4799faeb0d865437db7ad869b97487387ac78e652fbf314707ce925bb0d29cd3c9a12f1a9abbde018c6cfd9eb58f6f6ef6bfb22a60f71cf960c5b2dca46eefe8739c3fa0fe540ff7a1eb6648856c511a96ad79532b4f452dc9140431b7dc9d321e089921275eb2b9e1ace284d0dd1db3bffd03a67030416bc8807cfd5114362cd8f73aae6c67c36d21693cae9fddaef0b9c88de64f12012a534e53f258c602d4e85a099ff25c3d3078c33c8e8ee5040bc70d9a2cf736caebee9f565c3233e2553ffe830633aeff3c7cf64164700267ffa3b495442b540e4d88d719e79fccb6f947020cfc43431eecba356b6a6044304a2f3209ef75d7560370f3960ce1d5fb149f9a844b0571e9ef33617b921afad27ee6f46ee6150324eb233f33b36138b2bd8c971b6908d9e93714783424542be20848317767b9cbef34d08c58d91a64241d1a8457b3ceda2955af4ebd1202055d6745be39d7a466e2b950e57d40d7f94311f744869ef1afd0f2ba713c59cb3fd74836afd49d07db87f5f95dce6456fc4720f9c19ae5996a2091372c3b07a59fb618501042a920133b7b39dddd8c04a6c7f7c64e8062c40fbcff3abd25c3c70a7bb5c7b9de243fe1c897e379b4c4e115cb66450a8b7edd49a2211931a8d7a7d9304836cbd8e0e28ce26f211871e250e57f7849f3ca0a8afd1af87838cd5123d25c2c0aea9caf93fbdd28b6c666f999070f1518261f7c4d006ca0d9552ca2eb4cc9ffd610da6e16cfe9e444eb4750a191b8cf5c14d949a838591c5a32f1af346e26c1af36457a3f4d0b4484cc038ead654adfec8c39e1e2fccc11b4114066379ab6b24e24c98ecba12536f278a5ba95fe64a5013099375e089ebe34394f36b55f31cdd975b9b65e22e6e8b14ccced3c5813a0e955ba7f48e5ed1452e6fc83f3b66b4dd0abebfbecb6538166f9f8ef66857839a49fc1310d301aed56902652f855c15ea54fa1bba2192d86033eeedda0544c99ce60eb0582f29baa44c60e9591fec98b6358a0fbbf1eb56ab1863f09fbee06093f716a4558b5fa03d86db701c00fd63930d7da191c8c176e46dc3b161736b74476147a9f0bc12c55ebe354f5de9d12d612a24306b317fc5b302fa15ee6dda209ee69170e0d15fc66da965fb76309915c73e158f4adb675d1f3641a917beb677dd3bc3298cd4e39b589e03663d2edaf6a01f66bafc938f03d055a2e223c22bf464cd26fcef0b59058a86e0ab0b5787d4b997016ae3a82e3c1fd67eca06f780cce54f4eeb2803759fb60e56121191e606bd260cd744b382acda0bbb006f827d375c2385fbac6161c02d0141c0ae4c3fcbde7ee6775a7eff96bc2d3d0fe5c4b77b8a32bde935b830be8074f98ba1d87ac834992fdf2e11af89508133a6581d92fc34cfe4e4a55efaffc86fc8de499b1f66629722a9a68843123d1a5f9bbb887f7ac87b13aae18c98b521b6caff22092ec8f0e5438ba70c4690fcfa0b8360b9a0357e0ae2120505549058ce90759381715e8c5c75a099aff752d7f5c78b0ace271eb404debd3f1b8befe1ab0c54e73d8076268606bc684aa66e08be0e9cf7ae202b7902172b8b025e9c99231fd097f061295572730768eea99e543efceac526e37c95062b9ced683af4df4ff17111e9649bbf4aa7f1e0f8b8beec764741e9653fe5ce81c52a0710759eedee121f7a1aeda119a8bb72b5bfb5d0e7b75dea20959690dfe7115c57e369e2da5020a965d9e09413e5ce23cc6426bbd24c42cc502312895d9041246d8ce3f5b7bf4a72e1bed16f06f28ea2b00b96116e68fdbf47a11ebaaf5fab327ca736197c3f808e21179e6acec296cecc7465f9e810a3a40566d3caaefe959cbbd1c7ebdd5de364a34d51566a08199d03f05bffa9bc", 0x1000, 0x7, 0x0, 0x0, r7}]) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0x400086) [ 454.105803][T10729] loop5: detected capacity change from 0 to 264192 [ 454.183786][T10741] loop2: detected capacity change from 0 to 264192 [ 454.206496][T10745] loop4: detected capacity change from 0 to 264192 02:29:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2eb2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 454.265662][T10752] loop1: detected capacity change from 0 to 264192 02:29:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x88) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) open(&(0x7f0000000100)='./file1\x00', 0x408002, 0x120) 02:29:27 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./bus\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$RTC_PIE_OFF(r1, 0x7006) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000100)='./file1\x00', 0x1, 0x5) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 454.419919][T10769] loop4: detected capacity change from 0 to 264192 [ 454.437313][T10770] loop0: detected capacity change from 0 to 264192 02:29:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd603000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 454.542213][T10781] loop2: detected capacity change from 0 to 264192 [ 454.578365][T10786] loop5: detected capacity change from 0 to 264192 02:29:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2fc8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file1\x00'}, 0x6e) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000180)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000240)={r2, 0x1, r0, 0xffffffff}) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 454.711415][T10799] loop1: detected capacity change from 0 to 264192 [ 454.726176][T10806] loop3: detected capacity change from 0 to 264192 02:29:28 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYRES16]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 454.831506][T10816] loop4: detected capacity change from 0 to 264192 [ 454.869738][T10819] loop0: detected capacity change from 0 to 264192 [ 455.007119][T10837] loop5: detected capacity change from 0 to 264192 [ 455.039104][T10837] FAT-fs (loop5): Unrecognized mount option "ÿÿ" or missing value [ 455.268794][T10837] loop5: detected capacity change from 0 to 264192 [ 455.276514][T10837] FAT-fs (loop5): Unrecognized mount option "ÿÿ" or missing value 02:29:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xdc0a000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:28 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x501000, 0x74) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) fremovexattr(r0, &(0x7f0000000100)=@random={'trusted.', 'msdos\x00'}) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) r3 = inotify_init1(0x80800) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r3, 0x80089419, &(0x7f00000000c0)) write$P9_RSETATTR(0xffffffffffffffff, &(0x7f0000000180)={0x7, 0x1b, 0x2}, 0x7) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000004, 0x12, r1, 0x72753000) 02:29:28 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fbe) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x800014, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:28 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x3f000000, 0x400086) 02:29:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) fallocate(r1, 0x1, 0x1, 0xec) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 455.366398][T10860] loop1: detected capacity change from 0 to 264192 [ 455.394847][T10865] loop2: detected capacity change from 0 to 264192 [ 455.401619][T10869] loop4: detected capacity change from 0 to 264192 [ 455.404895][T10872] loop5: detected capacity change from 0 to 264192 [ 455.412754][T10870] loop0: detected capacity change from 0 to 264192 02:29:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xde00000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:28 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)=ANY=[@ANYRESHEX, @ANYRESDEC, @ANYRESHEX, @ANYRES64, @ANYRESHEX=0x0, @ANYRESDEC]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) chmod(&(0x7f0000000180)='./bus\x00', 0x24) creat(&(0x7f0000001740)='./file1\x00', 0x0) r1 = open$dir(&(0x7f0000000080)='./file1\x00', 0x28000, 0x20) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f0000000240)='./bus\x00', 0xffff, 0xa, &(0x7f0000001940)=[{&(0x7f0000000280)="e549f12ee91b5e18436663b43e336da60e6baf7830adb90431b0aeec688f098c97a5024b50906011d7b682e5fb53a54f77b4f19dcb930e5e8c6d32e2aaea0d89a448abc94f898888cccfc67138", 0x4d, 0x1}, {&(0x7f0000000300)="fb61179ec4c9caa9e54bc1c9a144b7b5a8caaae969e39c65bb757d6962a6d6b329e3b044dd9e603c4171b426415e4eb4765205f24072f4d04c72fda824560af0d52472a04b62a53d33f87a15f4f7d3b9578c7160dcddd6139e0e124573159dbdd18b2ed341a3219fda3744de4ca83620d64f3ff5d3b7c5ce86ccd0e0abecc9f4932499a51fd1b3fbf4704757e884be187583ef5de03197db0c167d202e8d365305aa9482b67c4973e0e2", 0xaa, 0x7f}, {&(0x7f0000000440)="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", 0x1000, 0x7ff}, {&(0x7f0000001440)="195f35c0dabb721df9e7438099eed76be5df9b73b36a0dd4b1c564728c2c44ec8a2972ed240ce2beb47f158bafbb37236ef7a0c9ebf8d2b1e225e6156811e0de63306c7b16cd1994d72377493c4ead2be7e68f1c2d68ceb6119dca16427a3afa20f0bba345168f20dff16a9093d4f34ffde35c1815426bd561d903e4966a2e2a4c1d220ffb04d2f73228b65a9d5017afbbd3", 0x92}, {&(0x7f0000001500)="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", 0xfe, 0x7fffffff}, {&(0x7f0000001600)="ea80054831090247ad0f6a502f2c42feab8a52a55d0e9e9a22843fda3a5f259f979088b16a499ec674cce17f5d81a0c0a696118cd801aafb894e3ad6e9020ebbedbc10f4325fee61ebe3b682a0a37a208e64f74bf3a6e32c30d17e82a79d66b01d29957f2bcca4088442282692aefd5c2c0eea3f133ef5a291c662dcbd0b273ca5879aed95133185ca18c0e602dcef3dfc1f1573e60504b82fb4bb7954e00ff8ea397acf51f16992d0f9565813cd76488251ba3481859ef054a61511548845393b41e7beb889896f", 0xc8, 0x200}, {&(0x7f0000001700)="560541c8ff160fef8f7f7437505dbddb7e6431c23cd076bda3067def49d0eacdb5588f91e4c4b3f1d287cbdf8fb8e191e19656802f1f52f73bf55b28c110", 0x3e, 0x7}, {&(0x7f0000001740), 0x0, 0x7}, {&(0x7f0000001780)="692763ef662d98bbec2e7e8b8d15d3af2dae2383f3a89df3d51f00a078b178e98cacecdec8a50c91aaf9dd2440a9d82601b2c98fb24342be5a23ecb71df6e1380fd00163b9f1dac9b5988d017809c5c0d94d35b0a6281308009949e37c107cc889851a40947304381556f649e40ea02321637b52eebb77913a66ed6eb7e34acb6d4b076d64f804695d3f7a1b115f58bd2972c55075a9804e8794c5bd7c0ca3dfb895f97faba279ed48f279e712614f16c6a5e93aa772a28839d7a8870479eeeae48bd8e7def935cf124c", 0xca, 0x1}, {&(0x7f0000001880)="da0a5d15057f9c308d3632e44445d4a4ff7993169b2d249ad9b7d9c57eff6cc40875dfadc2f665dd55ee80f8b91c20cbc33cd78d750f2aea20cc83321ffc1b33dafc1d87aa7d2bbcf95ac226802b04c3b2278cbab0c4a00a730346605268ed22071e7bbb970b7ebd88421bbdbd71ca9c4a94fb754bc0a2d1fc226d250e7a0d7b8bb65f4ee8684fbb1141534424e679e4c63958925da6c70e16c5fc6dfe684a2bb152204b05e311e04583baf8a231dd", 0xaf, 0x8}], 0x900000, &(0x7f0000001a40)={[{@max_batch_time}, {@nobh}, {@nouid32}, {@barrier_val={'barrier', 0x3d, 0x1ff}}, {}, {@orlov}, {@barrier_val={'barrier', 0x3d, 0x7}}, {@orlov}], [{@fsmagic={'fsmagic', 0x3d, 0x3}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@pcr={'pcr', 0x3d, 0x38}}, {@permit_directio}, {@seclabel}, {@fowner_lt={'fowner<', 0xee01}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@fsmagic={'fsmagic', 0x3d, 0xde82}}, {@euid_lt={'euid<', 0xee00}}, {@obj_role={'obj_role', 0x3d, 'msdos\x00'}}]}) dup3(r1, r2, 0x80000) openat(r3, &(0x7f0000001bc0)='./file1\x00', 0x10800, 0x3b) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:28 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fbf) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 455.680147][T10897] loop3: detected capacity change from 0 to 264192 [ 455.736872][T10905] loop2: detected capacity change from 0 to 264192 [ 455.766838][T10910] loop1: detected capacity change from 0 to 264192 [ 455.776835][T10905] FAT-fs (loop2): Unrecognized mount option "0xffffffffffffffff184467440737095516150xffffffffffffffffÿÿÿÿÿÿÿÿ0x000000000000000018446744073709551615" or missing value 02:29:29 executing program 5: ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(0xffffffffffffffff, 0x8040942d, &(0x7f0000000100)) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 455.859975][T10921] loop0: detected capacity change from 0 to 264192 [ 455.897499][T10924] loop2: detected capacity change from 0 to 264192 02:29:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe28f5b1700000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:29 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) unlink(&(0x7f0000000380)='./file1\x00') r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) statx(r2, &(0x7f0000000180)='./file1\x00', 0x2000, 0x4, &(0x7f0000000240)) r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) close(r3) openat$cgroup_int(r3, &(0x7f0000000540)='io.weight\x00', 0x2, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/tty/drivers\x00', 0x0, 0x0) write$binfmt_script(r5, &(0x7f00000004c0)={'#! ', './bus', [{0x20, '*]-['}, {0x20, 'msdos\x00'}], 0xa, "fb6946abcfd54971ab890c4b6cbe82f07ae1bb2f9a8db77f7d4e0e1c44fb0655240a37a45b487dfadf36d109c6fe3b7a21d3d3bec22452f502f0e16f471e8c88591c"}, 0x57) move_mount(r4, &(0x7f0000000100)='./bus\x00', r3, &(0x7f0000000140)='./file1\x00', 0x20) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000440)) [ 456.052571][T10938] loop5: detected capacity change from 0 to 264192 02:29:29 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7ffff000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 456.113439][T10905] loop2: detected capacity change from 0 to 264192 [ 456.126702][T10941] loop4: detected capacity change from 0 to 264192 [ 456.127520][T10905] FAT-fs (loop2): Unrecognized mount option "0xffffffffffffffff184467440737095516150xffffffffffffffffÿÿÿÿÿÿÿÿ0x000000000000000018446744073709551615" or missing value 02:29:29 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 456.201032][T10924] loop2: detected capacity change from 0 to 264192 [ 456.229223][T10956] loop1: detected capacity change from 0 to 264192 02:29:29 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$PTP_EXTTS_REQUEST(r0, 0x40103d02, &(0x7f0000000100)={0x9}) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mkdirat(r0, &(0x7f0000000140)='./bus\x00', 0x103) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0xfffffffffffffffd) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:29 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 456.327493][T10969] loop2: detected capacity change from 0 to 264192 [ 456.338701][T10970] loop0: detected capacity change from 0 to 264192 [ 456.420156][T10979] loop5: detected capacity change from 0 to 264192 [ 456.493140][T10984] loop4: detected capacity change from 0 to 264192 02:29:29 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe407000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:29 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x8, 0x0, &(0x7f0000000040), 0xa0d000, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write(r0, &(0x7f0000000100)="15c4c47699", 0x5) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:29 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x40000000, 0x400086) 02:29:29 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r9) setxattr$system_posix_acl(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x1, 0xee00}, {0x2, 0x4}, {0x2, 0x5, r2}, {0x2, 0x0, r4}, {0x2, 0x2, r5}, {0x2, 0x6, 0xffffffffffffffff}], {0x4, 0x3}, [{0x8, 0xb, r7}, {0x8, 0x4, r9}], {0x10, 0x7}, {0x20, 0x7}}, 0x6c, 0x2) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r10, &(0x7f0000000200), 0x400086) [ 456.767257][T11008] loop2: detected capacity change from 0 to 264192 [ 456.770997][T11010] loop0: detected capacity change from 0 to 264192 [ 456.803644][T11011] loop1: detected capacity change from 0 to 264192 [ 456.854872][T11025] loop4: detected capacity change from 0 to 264192 02:29:30 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x22) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:30 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) preadv(r2, &(0x7f0000000540)=[{&(0x7f0000000100)=""/59, 0x3b}, {&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000140)=""/18, 0x12}, {&(0x7f0000000180)}, {&(0x7f0000000440)=""/111, 0x6f}, {&(0x7f00000004c0)=""/105, 0x69}], 0x6, 0x5, 0x5) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:30 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xec04000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 457.101488][T11051] loop2: detected capacity change from 0 to 264192 [ 457.127704][T11055] loop0: detected capacity change from 0 to 264192 [ 457.163633][T11057] loop1: detected capacity change from 0 to 264192 02:29:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) open(&(0x7f0000000100)='./file0\x00', 0x84140, 0x5) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:30 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) open$dir(&(0x7f0000000100)='./file1\x00', 0x440440, 0x1) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) open_tree(r0, &(0x7f0000000140)='./file1\x00', 0x81000) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:30 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000100)={0xff70, 0x23, 0x3e20, 0x4, 0xe, "f98966f00918c822"}) 02:29:30 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$binfmt_script(r1, &(0x7f0000000440)={'#! ', './bus', [{}, {0x20, 'msdos\x00'}, {0x20, 'msdos\x00'}, {0x20, '%!&^'}, {0x20, '-'}, {0x20, '+]'}, {}, {0x20, '+[{/,%:\xba/^\'$)-\'-'}, {0x20, '\xa8'}, {0x20, '\x02I*'}], 0xa, "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"}, 0x103a) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:30 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf20b000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 457.388915][T11079] loop5: detected capacity change from 0 to 264192 [ 457.394864][T11080] loop4: detected capacity change from 0 to 264192 [ 457.415456][T11086] loop3: detected capacity change from 0 to 264192 [ 457.467360][T11094] loop0: detected capacity change from 0 to 264192 [ 457.474782][T11095] loop2: detected capacity change from 0 to 264192 [ 457.556570][T11107] loop1: detected capacity change from 0 to 264192 02:29:30 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf4ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x40000, 0x10) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 457.882678][T11134] loop4: detected capacity change from 0 to 264192 [ 457.889236][T11133] loop1: detected capacity change from 0 to 264192 02:29:31 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xf6ffffff, 0x400086) 02:29:31 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./bus\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x260400, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000100)}], 0x1, 0x9, 0x2) lseek(r1, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0x40100, 0x4f) sendfile(r1, r4, 0x0, 0x8400fffffffb) sendfile(r4, r0, &(0x7f0000000400), 0x5) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:31 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) ftruncate(r1, 0x1) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/17, 0x11}, {&(0x7f00000004c0)=""/25, 0x19}, {&(0x7f0000000180)=""/92, 0x5c}, {&(0x7f0000000240)=""/224, 0xe0}], 0x4, 0x80000001, 0x3) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000440), 0x48802, 0x0) syz_open_dev$evdev(&(0x7f0000000140), 0xe4b4, 0x28801) ioctl$CHAR_RAW_PBSZGET(r3, 0x127b, &(0x7f0000000480)) 02:29:31 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000100)='./bus\x00', 0x101000, 0x46) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="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", 0x12a, 0x7, 0x0, 0x1}]) write$P9_RREADLINK(r1, &(0x7f0000000180)=ANY=[@ANYRESOCT=r3, @ANYRES32=r3, @ANYRESOCT=r4], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) mount$9p_unix(&(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='./file1\x00', &(0x7f0000000440), 0x101002, &(0x7f0000000580)={'trans=unix,', {[{@cache_none}, {@cache_none}, {@fscache}, {@debug={'debug', 0x3d, 0x80}}, {@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@access_client}, {@loose}, {@dfltuid}], [{@euid_eq}, {@smackfsfloor={'smackfsfloor', 0x3d, '&$'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x36, 0x32, 0x37, 0x61, 0x61, 0x63, 0x32], 0x2d, [0x32, 0x0, 0xb9e0d15eb768e586, 0x63], 0x2d, [0x61, 0x34, 0x66, 0x38], 0x2d, [0x63, 0x31, 0x38, 0x31], 0x2d, [0x34, 0x36, 0x30, 0x32, 0x30, 0x63, 0x34, 0x34]}}}]}}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) 02:29:31 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf5ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:31 executing program 4: write$P9_RSTATFS(0xffffffffffffffff, &(0x7f00000004c0)={0x43, 0x9, 0x1, {0x101, 0x3, 0xfff, 0x3, 0x3ff, 0x4, 0x2, 0x1, 0xfffffff7}}, 0x43) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mknodat(r0, &(0x7f0000000140)='./file1\x00', 0x8000, 0x8) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000100)={0x21, 0x2, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @remote}}, @ra={0x5, 0x2, 0x9}]}, 0x20) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADD(r1, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f0000000240)={0x50, r2, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010102}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:hald_log_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}]}, 0x50}, 0x1, 0x0, 0x0, 0x20048001}, 0x4008800) r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) lseek(r4, 0x7fff, 0x3) sendfile(r3, r3, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) [ 458.089936][T11158] loop2: detected capacity change from 0 to 264192 [ 458.092048][T11161] loop5: detected capacity change from 0 to 264192 [ 458.096742][T11160] loop0: detected capacity change from 0 to 264192 [ 458.115192][T11159] loop1: detected capacity change from 0 to 264192 [ 458.182365][T11173] loop4: detected capacity change from 0 to 264192 [ 458.219536][T11173] FAT-fs (loop4): Unrecognized mount option "C" or missing value 02:29:31 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf6ffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:31 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 458.297191][T11161] loop5: detected capacity change from 0 to 264192 02:29:31 executing program 0: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000040)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 458.375454][T11193] loop2: detected capacity change from 0 to 264192 02:29:31 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x1, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x2a800, 0x100) chdir(&(0x7f0000000000)='./file1\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) fallocate(r1, 0x1, 0x7, 0xffffffff80000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 458.426655][T11204] loop1: detected capacity change from 0 to 264192 02:29:31 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x10) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/time_for_children\x00') fsetxattr$security_evm(r1, &(0x7f0000000140), &(0x7f0000000240)=@v2={0x3, 0x1, 0xe, 0x4, 0xe2, "2765763e2a823fa67b98be6fa646aa5c615a24da3b901ebcfd1adb5aee91fbd35aef57b53fea7698bd514c970600726856399ccc39211c00e71457b54d6657f291cbfa435ffa4b6479c3a6b2f9da711b03b79f0383c2213b30276faa69e991c65311d6b314b49f098e8ca838f5aa04b9f06062f24e9c6040934126ade2f8441b5b38a4f70b14c3a5a4315b317ce672f4ff05e5b9f46f45f4926041f53deec5b32a8c292066d024988fa982e51c21a9bef10625f33a3cd22563adbc7d1a1e320bc4db9bcc6ae0c82cdc4ce60802ca0b201cc34e2a623876de29134de8b2849baf0756"}, 0xeb, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 458.498525][T11173] loop4: detected capacity change from 0 to 264192 [ 458.510918][T11211] FAT-fs (loop5): bogus number of reserved sectors [ 458.517459][T11211] FAT-fs (loop5): Can't find a valid FAT filesystem [ 458.520661][T11218] loop0: detected capacity change from 0 to 264192 02:29:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000100)='./file1\x00', 0x26dcb5d26db99e6e, 0x0) preadv(r0, &(0x7f0000000840)=[{&(0x7f0000000140)=""/33, 0x21}, {&(0x7f0000000240)=""/235, 0xeb}, {&(0x7f0000000440)=""/204, 0xcc}, {&(0x7f0000000540)=""/130, 0x82}, {&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000600)=""/164, 0xa4}, {&(0x7f00000006c0)=""/120, 0x78}, {&(0x7f0000000740)=""/71, 0x47}, {&(0x7f0000000900)=""/114, 0x72}], 0x9, 0x4, 0x40) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 458.693645][T11235] loop2: detected capacity change from 0 to 264192 [ 458.730213][T11238] loop4: detected capacity change from 0 to 264192 [ 458.860900][T11251] loop3: detected capacity change from 0 to 264192 [ 458.900902][T11211] FAT-fs (loop5): bogus number of reserved sectors [ 458.907454][T11211] FAT-fs (loop5): Can't find a valid FAT filesystem 02:29:32 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000140)) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfa08000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:32 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x678ed000) r2 = openat$cgroup_type(r1, &(0x7f0000000240), 0x2, 0x0) sendfile(r2, r1, &(0x7f00000001c0)=0x16, 0x200000000007ffb) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) lsetxattr$security_evm(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180)=@sha1={0x1, "eee93871f09b3017666b955e5ef01cd03fa4cfa0"}, 0x15, 0x0) 02:29:32 executing program 4: r0 = creat(&(0x7f0000000280)='./bus\x00', 0x112) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x0, &(0x7f0000000540)) r2 = syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000040)='./bus\x00', 0x100000001, 0x1, &(0x7f0000000080)=[{&(0x7f00000004c0)="0400050900090000665b74000404090a2692cc2300f801517d9ef0262e301579e29acede76d1ed076181640d9fea862c6cd140d50f132f5fc9ed4180119bab4a1246ad1bb67cac32dded9b6a4df458a85c49c5b8ce9849f400cb0dac01b3e3abfe62440000000000000007ec3587bbb41bed494766d936206918cbff14815fff80b24be369358cebcd185ad644a4187e5ab3d3d7fedfd0ee9eadc3e186ddb93380284efa14d99fab3398", 0xaa, 0x100000}], 0x2000, &(0x7f0000000580)=ANY=[@ANYRES32=r0, @ANYRESOCT=r1, @ANYRESHEX, @ANYRESOCT, @ANYBLOB="9661fe8dfb639cc283bbe397193f31a5870db6899e9cd8b469f015b8c721fe2898be76f6ee92"]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/configfs', 0x73a011d1f9861706, 0x181) pwrite64(r4, &(0x7f0000000140)="530f2db4d4f154f30a02fb2f0ebc40bdcdfca68e34dc2d9652ad15951b76a181d34f1f416cc7876424942e5113ac7f1ba8a308115cd7e3f9ce0b3f32ffcc600ec1202208ec238840a74e767c9407df93e8a110301875f13de108e3fdbf3478fd242231064ab0534d39b667d2dbaa6f63db4f0dd2516c153f6f61b6115f8d0de78dc633191a9938cea95e2bc05d8f443980f8469958ffdae15d35e30896a0567e38e5b9752211b18c8cfb57f5c039415c57839b92b0cc9d54d6569522ef", 0xbd, 0x6) ioctl$F2FS_IOC_GARBAGE_COLLECT(r2, 0x4004f506, &(0x7f00000002c0)=0x1) sendfile(r3, r3, &(0x7f0000000400), 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) read$ptp(r4, &(0x7f0000000300)=""/121, 0x79) 02:29:32 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="5c4089d70a040205099ab13e542b06cb6cf40a5c", 0x14}], 0x80080c, &(0x7f0000000140)=ANY=[@ANYRESDEC, @ANYRES16, @ANYRESOCT, @ANYRES16=0x0, @ANYRESHEX, @ANYRESHEX]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:32 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xff0f0000, 0x400086) [ 459.036304][T11271] loop0: detected capacity change from 0 to 264192 [ 459.047981][T11274] loop5: detected capacity change from 0 to 264192 [ 459.051740][T11279] loop1: detected capacity change from 0 to 264192 [ 459.057726][T11275] loop4: detected capacity change from 0 to 264192 [ 459.063892][T11278] loop2: detected capacity change from 0 to 264192 [ 459.076575][T11274] FAT-fs (loop5): Unrecognized mount option "18446744073709551615ÿÿ01777777777777777777777" or missing value 02:29:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfbffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:32 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_TDLS_MGMT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="020028bd7000ffdbdf25520000001c002a007516770ba1023200cdc186d930d6aded0061c14de175946805008800020000001197deae4fdc0e043c896f"], 0x38}}, 0x4008000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) open(&(0x7f0000000280)='./bus\x00', 0x38b180, 0x180) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 459.395295][T11274] loop5: detected capacity change from 0 to 264192 [ 459.397532][T11305] loop1: detected capacity change from 0 to 264192 [ 459.402668][T11275] loop4: detected capacity change from 0 to 264192 [ 459.418727][T11274] FAT-fs (loop5): Unrecognized mount option "18446744073709551615ÿÿ01777777777777777777777" or missing value [ 459.458990][T11315] loop2: detected capacity change from 0 to 264192 02:29:32 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f0000000240)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000280)="9dd1ddc70a9f1144f3486f5ccf6f8eb2002f5ae4335318fd8a89b31cae163dadac075da588cc60eb3a162dd4f25b338f8df0e322fc31528814886b8bb4723ec163eebe1b9cc6ea0172b610ef1951c9efd9696f9c852797bbf478d319e6a542c54cf9e6fd16d6d98f054a8508978da78d3169ef6af28cb772278442d9ea56cee59a7f54b37e741f5f518b08a775c863e316318f01a4e19abb067641e415d51bc1b6d8443f762c7e35b8907adfe2f2", 0xae, 0xef2}], 0x10001, &(0x7f0000000440)={[{@abort}], [{@obj_type={'obj_type', 0x3d, '\x15^'}}]}) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000100)=@ccm_128={{0x7}, "c6b7c488dd500889", "9531d48077d31a00789ca04bc72e6e85", "7544f2c7", "121648c1b19a614e"}, 0x28) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:32 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f00000002c0)='./file0\x00') lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xffffffffffffff58) setregid(0x0, r3) lsetxattr$system_posix_acl(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="02000000010003000000000002000400", @ANYRESHEX=r2, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="030076a1e826ff0e0d000a089b48d1c8dab535e05d3bdaab6f76c2cee0388234d24f9e2123cc5b3fdf2cfe36c4b4d3c8fd20357c0c0fa2a1454b8297aa68b1a22086db3224fb9d93f4ddeb5433b442a6f2d208c4eb31d4f2d2", @ANYRES32, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="040003000000000008000500", @ANYRES32=0xee01, @ANYBLOB='\b\x00\a\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\a\x00', @ANYRES32=0xee00, @ANYBLOB="08000100", @ANYRES32=0xee00, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="08000400", @ANYRES32=r3, @ANYBLOB="10000000000000002000070000000000"], 0x84, 0x191bd777f2f9914c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140), &(0x7f0000000180)='./bus/file0\x00', 0xc, 0x3) write$P9_RREADLINK(r4, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r4, r4, &(0x7f0000000400), 0x7fff) r5 = open(&(0x7f0000000200)='./bus\x00', 0x355043, 0x0) sendfile(r5, r5, 0x0, 0x1) sendfile(r1, r4, 0x0, 0x1002) r6 = inotify_init() r7 = fcntl$dupfd(r4, 0x0, r4) dup2(r6, r7) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.events\x00', 0x26e1, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0x400086) 02:29:32 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000140)="040005090000000066617400047400f801c0de5ab576820b2eab1ca30f4b1b7d10b507281677c25cb20275008393f3552c9c02a7f29b1f1f61fd8989548ae7e8197a6a0c3f16e750253e592077d2197712e7f28cbcfb44f7b46dc263bacfc66d1e37d2fd1f6bae81ba8913e58b7af702dc8ec0f9c5d73323ebf97a3f1e626cb86d219e001ab407fa039c34b38a5873e93dc1c1207ee79e9bdee096b032ecbd760246121227258ed58c", 0xa9}], 0x0, &(0x7f0000000240)=ANY=[@ANYRES64=0x0, @ANYRES64=r1, @ANYRES32, @ANYRESOCT=r1]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xff0f000000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 459.590892][T11327] loop0: detected capacity change from 0 to 264192 [ 459.596525][T11328] loop5: detected capacity change from 0 to 264192 [ 459.637271][T11337] loop4: detected capacity change from 0 to 264192 02:29:32 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount(&(0x7f0000000100)=@filename='./bus\x00', &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='fusectl\x00', 0x21040, &(0x7f00000001c0)='memory.events\x00') chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x208800, 0x0) openat$incfs(r1, &(0x7f0000000280)='.pending_reads\x00', 0x980, 0x111) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 459.686183][T11337] FAT-fs (loop4): invalid media value (0x76) [ 459.692239][T11337] FAT-fs (loop4): Can't find a valid FAT filesystem 02:29:32 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) r3 = accept4$inet(r1, 0x0, &(0x7f0000000100), 0x800) r4 = openat$incfs(r0, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x60) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000180)={0x0, r4, 0xff, 0x5, 0x1, 0x8}) [ 459.781336][T11350] loop3: detected capacity change from 0 to 264192 [ 459.800726][T11352] loop1: detected capacity change from 0 to 264192 02:29:33 executing program 0: sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x88d0}, 0x4001) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 459.893022][T11367] loop2: detected capacity change from 0 to 264192 [ 459.918939][T11371] loop5: detected capacity change from 0 to 264192 02:29:33 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfff7ffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 460.019339][T11379] loop0: detected capacity change from 0 to 264192 [ 460.033542][T11337] loop4: detected capacity change from 0 to 264192 [ 460.046176][T11337] FAT-fs (loop4): invalid media value (0x76) [ 460.052194][T11337] FAT-fs (loop4): Can't find a valid FAT filesystem [ 460.242805][T11392] loop1: detected capacity change from 0 to 264192 02:29:33 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xffff0f00, 0x400086) 02:29:33 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) chdir(&(0x7f0000000000)='./bus\x00') unlinkat(r0, &(0x7f0000000100)='./file1\x00', 0x200) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) open(&(0x7f0000000240)='./file1\x00', 0x10402, 0x21) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) accept(r0, &(0x7f0000000100)=@caif, &(0x7f0000000180)=0x80) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) truncate(&(0x7f0000000280)='./file1\x00', 0x9) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) open$dir(&(0x7f00000001c0)='./file1\x00', 0x4000, 0x51) 02:29:33 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) flock(r1, 0x4) 02:29:33 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) creat(&(0x7f0000000100)='./bus\x00', 0x120) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x10440, 0x0) dup2(r1, r3) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:29:33 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffbffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 460.374751][T11413] loop4: detected capacity change from 0 to 264192 [ 460.374774][T11412] loop2: detected capacity change from 0 to 264192 [ 460.381627][T11415] loop0: detected capacity change from 0 to 264192 [ 460.388124][T11414] loop5: detected capacity change from 0 to 264192 [ 460.484128][T11429] loop1: detected capacity change from 0 to 264192 02:29:33 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f00000000c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) syz_open_dev$vcsu(&(0x7f0000000100), 0xb6e, 0x20200) r1 = dup(r0) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='pids.current\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file1\x00') chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:33 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="041906000000000066617400043ee6dc83bf118be87d278afc7c72982a3a3bf30409f40100027400f801", 0x5e}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendfile(r2, r0, &(0x7f0000000140)=0x5, 0x3ffc0000000000) 02:29:33 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffff0f0000000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:33 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0xaaaaaaaaaaaabdf, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000040)=ANY=[@ANYRESOCT=r0]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.swap.current\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) open(&(0x7f0000000100)='./file1\x00', 0x2, 0x4) [ 460.804729][T11444] loop5: detected capacity change from 0 to 264192 [ 460.817671][T11457] loop1: detected capacity change from 0 to 264192 [ 460.832535][T11461] loop0: detected capacity change from 0 to 264192 [ 460.854209][T11463] loop4: detected capacity change from 0 to 264192 [ 460.896198][T11461] FAT-fs (loop0): invalid media value (0x7d) [ 460.902865][T11461] FAT-fs (loop0): Can't find a valid FAT filesystem 02:29:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffff0f00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 461.133840][T11486] loop1: detected capacity change from 0 to 264192 [ 461.186304][T11461] loop0: detected capacity change from 0 to 264192 [ 461.207203][T11461] FAT-fs (loop0): invalid media value (0x7d) [ 461.213282][T11461] FAT-fs (loop0): Can't find a valid FAT filesystem [ 461.339315][T11504] loop3: detected capacity change from 0 to 264192 02:29:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) lgetxattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000740)=@random={'system.', 'mem\x00\x95\x91+\x8f\x02\x00\x00\x00\x13\x13{|\xf1>\\\x02\x00\xd7k\x1cK\xb5{\xfb#\rph\xa3\xf3\xaco\x10\xd3>\xe4\xd1X\xc8\xb4\x17#\\M\x88\xccG/\x10\xd46\xca\xc2\x80F\xca\x85e\x87\xa5\x02\x13\xcbf\xe5\x9e\xfct\xb6\x13)2\xb9\xd5\b\x0f)\xbb\x99\xaeJ\f\xe6\xf1\xd1\xb1\x11\xf6\x9a=\xe5!\xc4\xcc\xeb_\x13\xae\xe2'}, &(0x7f0000000240)=""/210, 0xd2) r0 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file1\x00', 0x0, 0x4, &(0x7f0000000600)=[{&(0x7f0000000440)="e8a965acdd22d5e38218584901a342d38fe8c21e695a3abcfd6e95296e4129213fea8586c4a6ac37d554a24e202fea16d6db6c819cac46f3678531c67c836927f42ac8433c46ef067b7560d673c0ea42d4f65d2a2776f13b5e40f98dd73a63a96ffed479e91822ef458e5a98cb1e82fdd11a7977abe631e4db47383526cc1262360868bae3a9185985c5560d354130ce48efe05afc4b300ae358fa895a06bd8a570c756492eee3a1eaea628dba6056e884c2104ad4606c80081a2cd2a2eefd", 0xbf, 0xff}, {&(0x7f0000000380)="ca82c25a3ef9b5a8d7c29741ba8d0941784764917934f7018501b733d7f108db41be8e4f4034c46894c939213fdec0b3c3f792", 0x33, 0x1000}, {&(0x7f0000000500)="870445832a61fbe0895fd4d11a9d1fe7b70ccdf187926474c7125849fba65f857b", 0x21, 0x9}, {&(0x7f0000000540)="7f9ade2cc93186a5a625a435c02ade893639aa552316f253d2c2eb9f14de574b3d8f6a5cb4b0250c3af1b3b16a3645264392f7bd40f4620babe2ff0520e9bbf090b3c824a334d5079dd5119d2f63f0c751384020feeccf8171af82659766a0ac1e648ed382b5ef0755c18aae09b8b11484378842e070156e2f896eaa6585d7a80dad3ada38f5af56", 0x88, 0xfffffffffffeffff}], 0x101000, &(0x7f0000000680)={[{@fat=@nfs_nostale_ro}, {@nodots}, {@fat=@uid={'uid', 0x3d, 0xee01}}], [{@dont_appraise}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@smackfshat={'smackfshat', 0x3d, 'os2.'}}]}) openat(r0, &(0x7f0000000700)='./bus\x00', 0x80000, 0x2) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:34 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./bus\x00', 0x100000003, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x801000, &(0x7f0000000100)=ANY=[@ANYBLOB="b425a3487af28c621200d06aee588244b90594dd5f27950645a890e354f388804620ba2c3d73a8457a8acd6cc1407032c222857ff432bce285a203"]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffff00000000, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:34 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xffffff0f, 0x400086) 02:29:34 executing program 0: ioctl$sock_ifreq(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={'dummy0\x00', @ifru_names}) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x100) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) stat(&(0x7f0000000300)='./bus\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000002c0)='./file1\x00', 0xee01, r2) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f0000000280)=@req={0x28, &(0x7f0000000240)={'veth1_to_bridge\x00', @ifru_names}}) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) renameat2(r3, &(0x7f0000000100)='./file1\x00', r0, &(0x7f0000000140)='./file1\x00', 0x6) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) [ 461.480536][T11517] loop0: detected capacity change from 0 to 264192 [ 461.483388][T11519] loop4: detected capacity change from 0 to 264192 [ 461.487656][T11518] loop5: detected capacity change from 0 to 264192 [ 461.500293][T11520] loop1: detected capacity change from 0 to 264192 02:29:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffff0700, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:34 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400086) 02:29:35 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) open(&(0x7f0000000100)='./file1\x00', 0x422000, 0x120) [ 461.727003][T11518] loop5: detected capacity change from 0 to 264192 [ 461.750596][T11540] loop1: detected capacity change from 0 to 264192 [ 461.812722][T11551] loop2: detected capacity change from 0 to 264192 02:29:35 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) unlink(&(0x7f0000000100)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 461.912517][T11564] loop0: detected capacity change from 0 to 264192 [ 461.943341][T11566] loop5: detected capacity change from 0 to 264192 [ 461.950686][T11567] loop3: detected capacity change from 0 to 264192 02:29:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000ac0)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x9, 0x5, 0x0, 0xbf, 0x6, 0x3, 0x2, 0x2c0, 0x40, 0x61, 0x9, 0x7945, 0x38, 0x1, 0x6, 0x5, 0x8}, [{0x2, 0x0, 0x20, 0xa595, 0xb363, 0xfff, 0x6, 0x9}, {0x70000000, 0x3, 0x6, 0x7ff, 0x2, 0x5, 0xfffffffffffffff9, 0x9}], "537fcd10d05be84ba191732eeebe402e1957b6c842146aac99e540332357341d01f6333c6990d2b7cb2cba519b4a4520e426e5b6a74fa362ab95fadfae150c6e7fc8b3b4e752a75349c1ae7ecb63adf96676a11d58d610216a149e9a81a792d28dd020b396632096f7507067402fe49b7140c48691edb2c0ee0e9f5cb327c9491805169715d776db1a999da2f2e902d9e5cca26b24b1a0dfb660d350d22f0f29803a3604494dc4857f9255bfa43ddaba4865d494eb8c1d29ef20dd8351a2f580128d8448834b714cfc410a", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x67b) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000100)='./file1\x00', 0x3) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffffff7f, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:35 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17, 0x400}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 462.083611][T11583] loop4: detected capacity change from 0 to 264192 02:29:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) getdents64(r0, &(0x7f0000000140)=""/129, 0x81) getpeername(r0, &(0x7f0000000280)=@isdn, &(0x7f00000000c0)=0x80) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000600)="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", 0x1f1, 0xf5a0}]) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x7ff, r4, &(0x7f0000000440)="3c9ec7195cee61e4de1cc1889abfff804b6067bad34ecd93c2d2e80cde3546276c6dfefa0ee1fab83fbbe88cba909237a2296a41f3615a2e9c8bcab66e6d1fbac0151ec788f565889e7cf974d377ac0c5f42e1f4a54ebb89239b53968df18d812ea81207de110be8e43df912b607138e5fecccbe2ab6175e30f81ec83a0e7fa4a368d807e619aaf8abe935aec23b0b52c90895b36f82227b0266b4916c20e58c2cccf17c7c278568f7c07911449fadedf6d9190fac214387a3ed99bb74038584b1733062d8b37d", 0xc7, 0x7fff, 0x0, 0x3, r0}]) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) sendfile(r3, r1, &(0x7f0000000400)=0x5, 0x8000) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) [ 462.235620][T11602] loop2: detected capacity change from 0 to 264192 [ 462.249455][T11602] FAT-fs (loop2): bogus number of reserved sectors [ 462.256032][T11602] FAT-fs (loop2): Can't find a valid FAT filesystem [ 462.273709][T11604] loop1: detected capacity change from 0 to 264192 02:29:35 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000003c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000080), 0x200098, &(0x7f0000000140)=ANY=[@ANYRES64=r1, @ANYRES64=r0, @ANYRESDEC=r1, @ANYRESDEC=r0, @ANYRES16, @ANYRESOCT, @ANYRES64]) chdir(&(0x7f0000000040)='./file1\x00') r2 = open(&(0x7f0000000100)='./file1\x00', 0x400000, 0x101) r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r3, r3, &(0x7f0000000400), 0x7fff) io_submit(0x0, 0x3, &(0x7f0000001cc0)=[0xfffffffffffffffc, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x8, 0x1, 0xffffffffffffffff, &(0x7f0000001ac0)="2a0c0c6b01e4a733a269b516e3a41c913368cdda230d3bac52530154d19df9bd7bbd5b7bc8103f749c6520f550c891cd82f2c37a9e7452faf9f88af15086f8d5b93c9b5504002e2fdca80fae319827072abdfaf0b208471f1128de35d481538de7af3bc570a6cd5b06db9d8bdfb22455c552846daef25aaacd587e70c0aed6a06cc21cbac4dec8fec7d3644d18da6059d2face8a0a711935eca988fa6ce1d837979be24e83d5a70b31c6c498def5221fb84f232f5979784489a9fce68e82fb3fa9ac07fa716a12ed365ce20915d494916c0c6c8248eb7fac2aee2c7677dbb8df9016", 0xe2, 0x109, 0x0, 0x2}, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000001c00)="97c2412169e5880486b8859980674ebd904b3543eda05edbc5c2d5cd725fd28c9d4c4a133b0e9058f42d21273b55b39b2773c4ea8dad71866c2ce0594f719fbb279e82c4f3509fa2439e387572f14507d3a9de8ab8d174e998f15291e3cd5a7af91a952aa515b4a94c57b41119b95420194304eed9a81b4149cdff636e36", 0x7e, 0x0, 0x0, 0x0, r0}]) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r6 = syz_mount_image$tmpfs(&(0x7f0000000680), &(0x7f00000006c0)='./file1\x00', 0x4, 0x3, &(0x7f0000000880)=[{&(0x7f0000000700)="2bf8a9db59c6724f2828c50b1f147d52831064becb0bf2b5cea83d", 0x1b, 0x100}, {&(0x7f0000000740)="81d86efa634cf65713aeacf0e2217a78aad8ecfd9f57040ce48a8f8751583b7e87c3b59861c6a50e742dd8f7e7112e44d722d20ece84beec05a1814d6515893a2fee154e254be9195531bf0c1ec62228db58d3b01acc03eae1f95ace78adef5a888cf6538186829f4408f9166c483ce6439028f5afac3ea67eb0a1487d805f684ab3d15f1f3ae9122148da387bca3941c03a859b25207cb0f455da10e825bbb93186c66a120027371bd3216318fc90cc30e8e7e3805f87da99bc7ff7e38460468310", 0xc2, 0x1800000000}, {&(0x7f0000000840)="55138805f27cf77f5f7a53c5c0fbae839077ef0f793da71a12afe3567858357c1a3ddb258691b21266962efd1d69", 0x2e, 0xffffffffffff8001}], 0x80, &(0x7f0000000900)={[{@huge_advise}, {@huge_within_size}], [{@hash}, {@obj_role={'obj_role', 0x3d, '[\xe2'}}, {@seclabel}]}) r7 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r8, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r7, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) pipe2$9p(&(0x7f0000001980)={0xffffffffffffffff}, 0x4000) io_submit(0x0, 0x5, &(0x7f0000001a40)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x6, 0xffffffffffffffff, &(0x7f0000000440)="9148f15add6f08b81aa9b99a89c57fcdb1e3ea29898cd7e833a9d1c6f9ef791f0bb4d81b60c89d2de4bee0eb53ee0515d17d9c081423296dab8709c299177676d600b77b3622b583c2e1adc2dd168804e0bd1b070739977d196d70c131290443b3151d4d65d3773a3f5e7297688b92465bfdf9f30b99b8ac858e8c810e5b1e03fe60e9f2d1034cdacd6639894ed89db4db0df472e4eea6f2261e383c2d548d77d8cde99465f7252be22ffcd6a0f15d8918d5868910fec5280527f18d4fa5ec572654cda4a5ff141b1859b6160c353c0f7f0c", 0xd2, 0x1, 0x0, 0x3, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0x2ad, 0xffffffffffffffff, &(0x7f0000000240)="8be6d39e2795e08ba0f1dc7bc3629051bec1b5222afc94c48ca37bc16a18266fb0eccac754be32e97054b61e6940cde96c22e2ca0ab461636e042259fe57123f95910466820b418eb79b1db49ef6e49b7f90d3fb5fe385acd51a4df0518fd35502cb", 0x62, 0x9, 0x0, 0x0, r2}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x3, 0x4, r3, &(0x7f00000005c0)="f7da8dbcda7b7cd7247c68b8ef3e14bc1414b213afdc2cdf2bd7086de1c2a9ead334fedccc26658244fa510abaac1d119b0cdc090cbf062b53c0bcac58d4c6f9e4ea6a8d795fc8951e303ec30289b7553e771a6036d37b579242f76c344f4ec8f1e8403f5de5707ef0dd94ec1e6c87a1a003f87348", 0x75, 0x4, 0x0, 0x3}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x8, 0x4, r6, &(0x7f0000000940)="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", 0x1000, 0x0, 0x0, 0x1, r7}, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x8, 0xffff, r9, &(0x7f00000019c0)="f7d2dcc0b34f0966712c6c410712c24377ae", 0x12, 0x1, 0x0, 0x1, r4}]) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) [ 462.313222][T11610] loop4: detected capacity change from 0 to 264192 02:29:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffffffffffff, 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 462.441440][T11623] FAT-fs (loop5): bogus number of reserved sectors [ 462.448037][T11623] FAT-fs (loop5): Can't find a valid FAT filesystem [ 462.516811][T11629] loop5: detected capacity change from 0 to 24576 [ 462.527395][T11629] tmpfs: Unsupported parameter 'huge' [ 462.620156][T11602] loop2: detected capacity change from 0 to 264192 [ 462.628369][T11602] FAT-fs (loop2): bogus number of reserved sectors [ 462.634983][T11602] FAT-fs (loop2): Can't find a valid FAT filesystem [ 462.644600][T11637] loop1: detected capacity change from 0 to 264192 [ 462.687361][T11623] FAT-fs (loop5): bogus number of reserved sectors [ 462.693986][T11623] FAT-fs (loop5): Can't find a valid FAT filesystem 02:29:36 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xfffffff6, 0x400086) 02:29:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x116) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:36 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x149143, 0xea) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x200100, 0x0, 0x14}, 0x18) mkdirat(r1, &(0x7f00000001c0)='./file1\x00', 0x1) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x480000, 0x16c) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:36 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = io_uring_setup(0x1ee0, &(0x7f0000000dc0)={0x0, 0xc3f4, 0x8, 0x3, 0xf7}) r2 = getpid() r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001100), 0x2000, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001180)=[{&(0x7f00000002c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000380)="7f3ef408d506325ffc971217c81fbd309b2f1004ebb37bc0ef2247", 0x1b}, {&(0x7f0000000440)="ea464ccc972d4989148c5f16876c74c977e7df10deae1bb0d69c7d282c99105cc205a46ead00bd35692b8a29fdbe0530202b9b70020d7d635ad99331ac7d5b712028971c22e9c0d540f0d5c0d2b8c6f944fdf35fa9489cebe16d99a0371c7c5c515f959eac90aa5c5c86507f3d0d1b926ca29630d3043e1f73479acc4b02f8fa017fd8c34e4b7037de39ea3dbc391fe42b7015658b863a15137481", 0x9b}, {&(0x7f0000000500)="cae88b8cc1b7d121fe0a76f453f70c97a1b3232a0d1ed1ecc74d8460c879fcda6264739047d05fd8ee48a1cc4e741346d05d0e2773ff4a38cda9381e", 0x3c}, {&(0x7f0000000540)="90fa8601ad031a27964e65103bdd0a5d01e3011ec6375667d02ba2d3c6e07904430abcd21cb820ebc4ebecf16e7d8998731856c4615745ed21bdcf24784af30b8e360428d9a5ba853a58544aec7e68e51d94b6d87b74facf82d1437e84de5d8cb42b629af8ebb3f71209ca3b359f5a921bf9e8dfdcbe7e107a3ae8c2c83dea1ea02348e7a20aa9f8bb26861e0b74ee7a7ead4dfda533c0d92c1a1d8a4367cfdafc3a47bfb330cec21a9959438bdbd4b118294753674f4f4e61615a0a2cad3f965df4740e2a5c4316", 0xc8}], 0x4, &(0x7f0000000800)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x90, 0x4000140}, {&(0x7f00000008c0)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f0000000940)="8e2c445883abbc218b1a5561198ce3d9aaf11cc1aefd3348d526c18c1408e0e791a122506d0778071801b32b74b644ffd5caf45ea06e16515c5366df808ef486183ee18f2ab82353e247562a62733f2dc5d9dee3a4fbd9d45c2336d211667f9264", 0x61}, {&(0x7f00000009c0)="bd755ef7e08de32726dfd07522b20149a0bbb0dd5c5d3eca97745240a8cdd3244f10cf490617662e8156cca8bae5d351178740b21f6e90b90b39ebc672ddb601e44eaf4de42a8fd51614f33035030e12973107a2c98f", 0x56}, {&(0x7f0000000a40)="8faa8feb46308f79537ba251e4233a69112edf711e25c66d70351837872d8ec5d76a7d40003ee1f5f716ae5cc65ee8abc2d7015de6f7e754acae9afd5b4665c84af1ce43d942b3f29a91372aa037ce7228db06579be95597fe5ad6fe8f3cbfcee90f4fcccfeb04ef6a8770611ab7412805f07a69bb2f8b11579e56734e", 0x7d}, {&(0x7f0000000ac0)="d50b34be97062c3373808fd9eab5cfc2e73aa2105227025d63d7a4fb9727d481a5df94a94208421fe7559d43170309a198c3954bce5cc311657f037ac8732d140a6ea28e7c6da745f70ec334d81003df65c5ca1217ad04345000456d933b68ae0966f7b6664285f42875a99faa0af49497d5b129045bc0399b1470e7ee8be7fcfcad63a4ba3bc97b164936acb53dbefb6539a64dac3e2565caff6744736275cba1e387335de1b0b7f820fcfcf92dc870edfdd855d4ef84f7150f09", 0xbb}, {&(0x7f0000000b80)="bb1246bdc294f2735d0084b0544092dc81fa77b513a1f0f7c73b24918a3e1b3fad37325b90602be93332a1d0a0d93457584fd01b8e41b3ad9d0a0a1d95fe50fea1b35f4b0aef64b37a18ee5faef4a0df152a215852176100185c7edb38ba1d68e873d348c9cf54ababae1a8463be51f84061657e8986c603b73f522f2bc305a31811828055376e1fc9cb8a6d98042df3e7e45909436c83db0d165c486a169ab89192d3ebde08f4a6d8bc57a3e28dc3bd9ddcee362bd09449e680cdfcd1cdd67d1c5b132a3a65275a18359893f4fecb15b2c7cd72cf15a504db852bf4a593eb7fd4324da5e27420d08e353513057faba1e4cb984a9e6c", 0xf6}], 0x5, &(0x7f0000000e40)=[@rights={{0x38, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01, 0xee00}}}], 0x58, 0xc000}, {&(0x7f0000000ec0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000f40)="0e8197eb2255cc6a7a78cc76fc3130f7043b94fc9f79b4983f42bc83e06dd9d668cdd66b40e8d0df1fb51ea97609c1ea6b7eb59b0ebc71f92abc356f004c824d4ad294ef287da4ee5f39f817b7f9222405de367a8098ba1450ee318f0004ae8ba321ada04aea768247d0d70ddd7410cc0f6fe7174ae2bf2c13097d681bad006c7f21d73ed32e228d91bf4a4b544e98f7e43a1a1f0c57d2d7204aa1ed45299036a94fc463b70255ce330a2e92a4307e", 0xaf}, {&(0x7f0000001000)="a52b6fbb52174af0214cf59a64444c8cd71bc8efe6bc011f1630918c232250164478f421189f230c6cdf39cb4fecdce47aa9cab84a5460984500f6fe0710d5fd3f5cc2e1441cf92c680dec4ec4e1121f8018d581c6c7aad01542a42adb8a0b8c5dcfa640bdb4dd4dc0964651dcdba51ec0f7bbf172f4f9a4c14609a6719016bbfd012e458ce9f1a13673e0e4298ab6f6ec4da03caf58dd83c678dc83289063a61bfe06c33535803225d620aca0fae05d821807435657f1", 0xb7}], 0x2, &(0x7f0000001140)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r0, r3, r0, r0, r4]}}], 0x30, 0x90}], 0x3, 0x40) r6 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x10, r6, 0x8000000) chdir(&(0x7f0000000180)='./bus\x00') r8 = epoll_create1(0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000140)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x2007, @fd=r8, 0x7, 0x1ff, 0x1, 0x10}, 0x80000001) write$P9_RREADLINK(r6, &(0x7f0000000200)=ANY=[], 0x116) open(&(0x7f0000000100)='./bus\x00', 0x438201, 0x10) sendfile(r6, r6, &(0x7f0000000400), 0x7fff) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r9, &(0x7f0000000200), 0x400086) [ 463.072385][T11672] loop2: detected capacity change from 0 to 264192 [ 463.073704][T11671] loop5: detected capacity change from 0 to 264192 [ 463.079351][T11673] loop1: detected capacity change from 0 to 264192 [ 463.090045][T11674] loop4: detected capacity change from 0 to 264192 02:29:36 executing program 4: sendmsg$NFNL_MSG_ACCT_NEW(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, 0x0, 0x7, 0x101, 0x0, 0x0, {0x3, 0x0, 0xa}, [@NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x3ff}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0xe786}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x5}, 0x4000040) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180), 0x46000, 0x0) dup(r0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) openat2$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x10000, 0x4, 0x9}, 0x18) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x22c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:36 executing program 2: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/cgroup\x00') r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./bus\x00', 0xffffffff, 0x0, &(0x7f0000000580), 0x0, &(0x7f0000000440)=ANY=[@ANYRESOCT=r1]) chdir(&(0x7f0000000000)='./file1\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) recvmmsg(r3, &(0x7f00000019c0)=[{{&(0x7f0000000180)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/4102, 0x1006}, {&(0x7f0000000240)=""/195, 0xc3}, {&(0x7f0000001440)=""/191, 0xbf}, {&(0x7f0000001500)=""/221, 0xdd}], 0x4, &(0x7f0000001600)=""/223, 0xdf}, 0x6}, {{&(0x7f0000001700)=@can, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001780)=""/67, 0x43}, {&(0x7f0000001800)=""/181, 0xb5}], 0x2, &(0x7f0000001900)=""/175, 0xaf}, 0x40}], 0x2, 0x22, &(0x7f0000001a40)) mount(&(0x7f0000000480)=@nullb, &(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)='selinuxfs\x00', 0x20, &(0x7f0000000580)='msdos\x00') r4 = getpid() fcntl$lock(r2, 0x24, &(0x7f0000000140)={0x1, 0x4, 0x1000, 0x5, r4}) sendfile(r3, r3, &(0x7f0000000400), 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) chdir(&(0x7f0000000100)='./bus\x00') write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0), 0x309100, 0x0) dup3(r2, r1, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0xc1, 0x65, 0x2f, 0x9, 0x0, 0x16fd3cb, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000100), 0x2}, 0x10, 0x400, 0x5, 0x2, 0x4, 0x7ff, 0xdd, 0x0, 0x101, 0x0, 0x80000001}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000240)='./bus\x00', 0x123c20, 0x160) write$cgroup_int(r3, &(0x7f0000000280)=0x1008000006, 0x12) [ 463.443497][T11703] loop4: detected capacity change from 0 to 264192 [ 463.494808][T11712] loop1: detected capacity change from 0 to 264192 [ 463.507324][T11717] loop3: detected capacity change from 0 to 264192 [ 463.522167][T11720] loop5: detected capacity change from 0 to 264192 [ 463.525339][T11716] loop2: detected capacity change from 0 to 264192 [ 463.571363][T11716] FAT-fs (loop2): Unrecognized mount option "00000003774271341770000" or missing value 02:29:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/8, 0x8) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000100)='./bus\x00', 0x40402, 0x12) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfc23}}, 0x0) r6 = accept4$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000180)=0x1c, 0x80000) r7 = syz_io_uring_setup(0x87, &(0x7f0000000340)={0x0, 0xfffffffe, 0x0, 0x0, 0xfffffffd}, &(0x7f0000ee6000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000001680)=0x0, &(0x7f0000000040)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) r11 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r11, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000380)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r6, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@l2={0x1f, 0xee52, @none, 0x30}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000440)="94169bc77020697231d466240f73fe9cf07cefcd4d42f994e133b32420c6b38effea8c55de4db026cc12e83c413771997fa94afffbad68f81d643c8060dc35e1b8115757090c649ecac2472c3ac6b335e1d586637fc75ff28aeae73e33aa2532920df9654162b14f6c87a55a90b6fed53ea77436f3bf8d3c92e86242ea47ce872a83f73cf4387dee1ad39725a03160ae42", 0x91}, {&(0x7f0000000500)="b0f605e25de5f1dd76e2bc50a5a88ad07629f91ce4b2f2fe3348ee3fc39ebf060d1d8d2bb5e9760d00c3bb87b53cb787bcca7bdf129e07741f920fef1031bbe335fcbdfded24855ef38967007ee5b68ba42bf8250c950f8968cbf001fa6d37cb585d5a6acbb9723203aae2e20f4f4dbf2eb13f6d46e6b031ef6d65e2a17a3d682dab6e4b6885c4a8f5558c965bbda26f6f943aebc770c490d69a449568cc7b6eca5bb0cd341042876892589a3d85a0af5c2987fefa34e2a7c8bbd6df754097a09dd08db4e3eb25061ec6747be0d65ecfff64e99bbcd8467bb6bccdc200f1936986", 0xe1}, {&(0x7f0000000600)="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", 0x1000}], 0x3, &(0x7f00000002c0)}, 0x0, 0x0, 0x1, {0x0, r10}}, 0x9) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000001640)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x8, &(0x7f0000001600)=[r6, 0xffffffffffffffff, r4], 0x3, 0x0, 0x1, {0x0, r12}}, 0x1) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x342) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 463.782781][T11742] loop4: detected capacity change from 0 to 264192 [ 463.795462][T11749] loop5: detected capacity change from 0 to 264192 [ 463.848033][T11755] loop2: detected capacity change from 0 to 264192 [ 463.855304][T11755] FAT-fs (loop2): Unrecognized mount option "00000003774271341770000" or missing value [ 464.065769][T11754] loop1: detected capacity change from 0 to 264192 02:29:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x10000000000, 0x400086) 02:29:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r2, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfc23}}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfc23}}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, r4, &(0x7f0000000240)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)="1fff9cd02edc59fd0cc0fae6b9d58065b5fcd954109c53a9e250df3a186c70eb6c65e26bf967b930f4aad96c31d45ef95c9bca3b07fa174280f2aa1bc8c3a27e784c133119077327f5f6a65d2181a427fdaa45e3613b6877e7e9dada97d0dbbf1f1c522dc2e1cecd8e8f9ced30238a11b0c779912dd3da956d256ed910c05d54ec33b51be96e23d3e4372fd269d5246bb1c277cbd2f7857056bd091aa61a65aa840870c18856b3478e2eb41532b706a45a76c38f5d123bb567f4043f311344e4e04f03c2e85ba2989c7a92b388fd7c5f94a1249ce62bc1f2586cfc9768664a18", 0xe0, 0x20, 0x1, {0x0, r6}}, 0x2c) chdir(&(0x7f0000000000)='./file1\x00') r7 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r7, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r7, r7, &(0x7f0000000400), 0x7fff) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0x400086) 02:29:37 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000140)={0x9, 0x10001, 0xfffffffb, 0x1000, 0x7ff}) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) syz_open_dev$vcsu(&(0x7f0000000100), 0x7, 0x40c040) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x458) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:37 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r3 = timerfd_create(0x8, 0x800) dup2(r1, r3) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) [ 464.252911][T11786] loop4: detected capacity change from 0 to 264192 [ 464.264159][T11788] loop2: detected capacity change from 0 to 264192 [ 464.272143][T11789] loop1: detected capacity change from 0 to 264192 [ 464.288124][T11792] loop5: detected capacity change from 0 to 264192 02:29:37 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) chdir(&(0x7f0000000100)='./file1\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:37 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x20) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) sendfile(0xffffffffffffffff, r0, 0x0, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='maps\x00') r3 = openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:37 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x56e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 464.659110][T11817] loop5: detected capacity change from 0 to 264192 [ 464.718137][T11828] loop4: detected capacity change from 0 to 264192 [ 464.738270][T11829] loop2: detected capacity change from 0 to 264192 [ 464.790306][T11836] loop1: detected capacity change from 0 to 264192 02:29:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) statx(r2, &(0x7f0000000100)='./file1\x00', 0x2800, 0x40, &(0x7f0000000240)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000180), 0x12) 02:29:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000180)='./bus\x00') mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) mknodat$loop(r0, &(0x7f0000000140)='./bus\x00', 0x1, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) unlink(&(0x7f0000000100)='./bus\x00') ioctl$FIONCLEX(r1, 0x5450) 02:29:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x684) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 464.989925][T11852] loop5: detected capacity change from 0 to 264192 [ 465.013239][T11860] loop4: detected capacity change from 0 to 264192 [ 465.159940][T11877] loop1: detected capacity change from 0 to 264192 [ 465.322890][T11891] loop3: detected capacity change from 0 to 264192 02:29:38 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x800800000000, 0x400086) 02:29:38 executing program 2: chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400)=0x400, 0x7ffc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x401, 0x0) openat(r1, &(0x7f0000000180)='./file1\x00', 0x80000, 0x4b) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) openat(r3, &(0x7f0000000040)='./bus/file0\x00', 0x0, 0x50) fcntl$getown(r0, 0x9) 02:29:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000100)='./file1\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', 0x0, 0x6, &(0x7f0000000680)=[{&(0x7f0000000240)="4c5c86c7e241c0018c505e15b987d43ba29b0df8421e7a6c59708960800c35b945d8d8cfac21a20eaf6c3904f434d369eb364b87bd2f1fbc9d71364cd0bc0febaf01ebbf2fa1f89d3bff728a52ce7f6dfd9e1d2068b584e727d2f4e9b0e2b0dc72d4a3b0791b37e708324e1932a9e647c109ce15a54dfef7ee4b8080092008ea3b0c0b737e11521d69aa3a2d7172298cec7763345b5ef22a88a92b07025c820c0be4c209ee0725720e7e9b644ed3eaf1e01e1b9410f78f75ce096e741d2488a4e4249b3add1ba3be4d1f90f53aed730340", 0xd1, 0x6}, {&(0x7f0000000440)="0262f09ea829580280cbdcd6a75e26405467f840558e790f5d419d9c9765631bcf58023b81db5ce65616afa4152b7f2a0e23aef8d948b6ea0c196c0f5f53cbcee972630431ceaaf6a6152f", 0x4b, 0x1f}, {&(0x7f00000004c0)="480fd9aa50f7008e59468656a441c59466455d6b42ec493a4fd18e783f498589e4ad48d332e798531f3a0aaeec104e641fe12b245f5bd5c1242baa54dff4b76ffaf9cfd3bf42cef27a2cc00d716cb001bf3136f34aa0b5eaae47e845a1f0a010e36e2c0333", 0x65, 0x1f}, {&(0x7f00000001c0)="66547c8dc3d4d0efd7f69517eb689259307f557f76e5664a13eaff7c7ec719d750b0", 0x22, 0x5}, {&(0x7f0000000540)="701ecc7cc041c5187c8ac8c186a9aea925ae69ccce397153c324b66a289c5bdcb4fb6881a54a7471100ca2f719569bf75fef6f1be146710eaddaeebe86e70b6588a6a0bd1bd9ace4039a32e1f9dae5e8980ec819f0ffca5e1a9d211968a4d4399ab51a81bb983fd42e87e2e5d3626af488c6eb6e156fdbcb6d1c3a740a97820777ae8950af07d605c016d3262f95ba4ea0f98b6a9c7a8df47578427e952fb8ae7a94df3b96ff4b", 0xa7, 0xfffffffffffffff9}, {&(0x7f0000000600)="5318df9e9704c46855387c30b215ac98127b131d3a7079ab71a435939b222a95277219ce0486b6d73d70ccf359dc041eb0ed8b784a7c0a9cadb923fbfac172ee0f3fac1aff123b8643e161065be8ba09fb8d05366386f968f0825a5cffec1ce92d4cbe1dc46a0cc145229d92", 0x6c, 0x7}], 0x0, &(0x7f0000000740)={[{'.}-'}, {'memory.events\x00'}], [{@dont_measure}, {@hash}, {@obj_role={'obj_role', 0x3d, 'memory.events\x00'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@permit_directio}, {@obj_user={'obj_user', 0x3d, 'msdos\x00'}}]}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = syz_io_uring_complete(0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000100)={0x3, 0x7, 0x0, 0x1, 0x13, "a7ab21bc77fbb2c8"}) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r1, 0xf502, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) open(&(0x7f0000000140)='./file1\x00', 0x438221, 0x8a) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x79a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:38 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="040005090000000066617400eb0404d20a022d00027400f8", 0x18}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_mount_image$nfs4(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2, 0x3, &(0x7f0000000540)=[{&(0x7f0000000240)="8551631f30d9628674679f085412bd9f247bca2ae8d19e4ffb7d43e08d7971c886b8297bf3dc1794d357ba8a07720e03cf1d41dc27815e452b14c6eca664143a693df7526163605eba73973a307bed98985c78d8f9e39f9596aee69128403cdea3499249f315f0fc00fee53d06a1281dbcbc8ccd268e569fac5a71b75e7a092ad0d22fc44d464808e27b9be305c585ef6e74e42ac082e0f724a018bea9db4e511835411bc1cd7c5946fcf0622a33", 0xae, 0x9}, {&(0x7f0000000300)="f828ff9fe9510d0f4cec886d4fc91228da47333b7a8d5100bd017360e74c76a57e43c176d2e9fd9a0560f0be7949ee9976cc2f272701918a9194fd51a5bafa85633598b5f4c80e30f6aebf8d7ce139200c739b3463c3f6e641e8aaefd4ebe9797d1fc7f71213b7ab042474d45b827b16c54271cc4f82a705c8254e814bccc25a9f9ce28ff9bdd13f1207e80419a9fba2ebe0ba6fe93ee7745038be8234", 0x9d, 0x1}, {&(0x7f0000000440)="fafedc57e8409ae2669d0827ae3ca44b2eee426d72c10b31e1cae9549ebb01667b4a77ff20d5d4af389c221f755bb1102b9ec9b7028c6223ff23b4ec9e279ad1fa63af668590fb20f1288592feefafe21c0faeeac063b947ef3e15c2a6f9c39e98d8f17136c8a8efcd6e04f461600b3a4f174a92ecbd63c2e88ed32a45a410afbc89ca971e20dbbeb5944b07667c95bbee44021f78a280d94ca3417f9d4d26d3d6209bf93b43d1c209b1d3305a775494ebedcea9a1e3ce1208166b37a0bd49c8931b2517332c01eb3bf06b4e0d", 0xcd, 0x9a2d}], 0x1041246697b89e0d, &(0x7f00000005c0)={[{'\'^-\\-:\x9b'}, {'msdos\x00'}, {'\\*'}, {'@)}S]${'}, {'memory.events\x00'}, {'\\&+(-'}, {'memory.events\x00'}, {}], [{@context={'context', 0x3d, 'sysadm_u'}}]}) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000140)='./file1\x00', 0x410880, 0x100) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) [ 465.523535][T11909] loop1: detected capacity change from 0 to 264192 [ 465.542346][T11911] loop4: detected capacity change from 0 to 264192 [ 465.547632][T11918] loop2: detected capacity change from 0 to 264192 [ 465.556721][T11916] loop5: detected capacity change from 0 to 264192 [ 465.615681][T11918] FAT-fs (loop2): invalid media value (0x74) [ 465.621820][T11918] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x8b0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./bus\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 465.834973][T11918] loop2: detected capacity change from 0 to 264192 [ 465.853704][T11918] FAT-fs (loop2): Unrecognized mount option "¼‰Ê— Û¾µ”Kf|•»îDx¢€ÙL£AM&ÓÖ ›ù;CÑ ±Ó0ZwT”ëíΩ¡ãÎk7 ½IÈ“%3" or missing value [ 465.889979][T11945] loop1: detected capacity change from 0 to 264192 [ 465.912776][T11943] loop4: detected capacity change from 0 to 264192 02:29:39 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) lseek(r2, 0x400, 0x4) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:39 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/160, 0xa0}], 0x1, 0x78025217, 0x8000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x9c6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 466.086115][T11962] loop5: detected capacity change from 0 to 264192 [ 466.097022][T11964] loop2: detected capacity change from 0 to 264192 02:29:39 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) truncate(&(0x7f0000000100)='./file1\x00', 0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 466.288931][T11982] loop1: detected capacity change from 0 to 264192 [ 466.351233][T11990] loop2: detected capacity change from 0 to 264192 [ 466.650185][T12011] loop3: detected capacity change from 0 to 264192 02:29:39 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x4000000000000, 0x400086) 02:29:39 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000380)='./file1\x00', 0x80, 0xc) fcntl$setstatus(r0, 0x4, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0xfffffffffffffffe, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000240)="4e337a1e77a2e230c58bcf6ff8ed60aff49e8dbe7dd7f633e229fac987b986710e08e658f2ca30bddc687913e653537380ff22855923bc6df5364799e5058cf32b842d175895a8fbb108ad0cbcd27a9451203f3e3e80e9c671ecd118ea1113994076068ef87f4761921a232ba1033694da8e764649f564881384b761fc6255560867e10f46cfdf01c7bc611f613d8632646dccf03d26deb6e9f84ffd866ba77e", 0xa0, 0x2}, {&(0x7f0000000180)="53e2f34f9aeeaf6dc179a49dad56400df14f59ee8c2de5e261b88f25c140b4720ad8cb6a23e7aad28684674a6d43ff91fb95dd30d89b934e912c28a9e347864acf54e0", 0x43, 0x3}, {&(0x7f0000000440)="1d5ccbcc0373a8d27b87304067c39a6af4534ff217886fcb26b35c2e1d8260205860665d345500a9a72d658fd0832cf0122ee748365b91be9889e5d9576eb55d217042892ce9db0439338bd19f51c25e3e48035a945cd5b49c767771ca41a5eb28491958", 0x64, 0x7}], 0x4004, &(0x7f0000000540)=ANY=[@ANYBLOB="646f76732c7587643e", @ANYRESDEC, @ANYBLOB=',subj_type=().$/,context=staff_u,subj_role=-*&!-,\x00']) sendfile(r3, r1, &(0x7f0000000300)=0xf1b, 0x7fff) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xadc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:39 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x100000000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000440)="04000509000000006661740008005ca4f96176fbf738a06c3bee46c8e4fe67b0c0b569e19c79dd63a32796603607b7f0ff03548cfbef02dd450fcf5c355c711b605e9a7af0fe15e43502aea4ff052923ec5f2d68b4eeee3a0e364aa9cca0721426eb4f57e962b632ab7a20460eb92dd0c9b3b3f7937ad33d7ff155b6aa9b9c8c69bcae27da8962a577717f8f5449d5970e4632ff6727901de3bbcdff82c0defcdc0c1e7de07a2fcfd64d06e6c141e8f8fd87902100152a384d667cc42f849694dfc7c4347ba3b5dd0b00"/216, 0xd8}], 0x1c0000, &(0x7f0000000780)=ANY=[@ANYBLOB="6db8cbd06bf76a8a21662bfbb9c004cd5ca536850df226a699d3a4c1f55af5dd6a11a4295183e7f18020baeb9d782ad0e941c2890459a63d7d546efe1614e2248a7bb753", @ANYRESOCT, @ANYRESHEX=0x0]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) r2 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@pppoe={0x18, 0x0, {0x0, @remote}}, &(0x7f00000001c0)=0x80, 0x800) fcntl$setstatus(r2, 0x4, 0x44000) r3 = open(&(0x7f0000000680)='./file1\x00', 0xa000, 0x100) unlinkat(r0, &(0x7f0000000180)='./bus\x00', 0x0) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r5 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind(r3, &(0x7f0000000580)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x3, 0x0, 0x3, {0xa, 0x4e21, 0xffffff80, @dev={0xfe, 0x80, '\x00', 0x33}}}}, 0x80) sendfile(r5, r5, 0x0, 0x1) sendfile(r5, r5, 0x0, 0x8080ffffff80) sendmsg$nl_xfrm(r5, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000600)={&(0x7f00000006c0)=@delpolicy={0x8c, 0x14, 0x200, 0x70bd28, 0x25dfdbfc, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@private0, 0x4e1f, 0x9, 0x4e23, 0x5, 0x2, 0x20, 0x80, 0x4}}, [@proto={0x5, 0x19, 0x1efb21b122282a76}, @lifetime_val={0x24, 0x9, {0x3f, 0x8, 0x0, 0x3ff}}, @extra_flags={0x8, 0x18, 0x3ec}, @extra_flags={0x8, 0x18, 0x5b}]}, 0x8c}, 0x1, 0x0, 0x0, 0x525741acfd0b7c98}, 0x44000) getxattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000240)=""/232, 0xe8) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:29:39 executing program 2: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) r4 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, 0x0, 0x1) sendfile(r4, r4, 0x0, 0x8080ffffff80) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000100)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0xa00800, &(0x7f0000000240)=ANY=[@ANYRESOCT=r3, @ANYRES16=r3, @ANYRES16=r1, @ANYRESOCT, @ANYRES64=r2, @ANYRES16=r0, @ANYRES16=r1, @ANYRES16=r2, @ANYRES16=r4]) fallocate(r3, 0x2, 0x400000000, 0xcd0) chdir(&(0x7f0000000000)='./file1\x00') r5 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r5, r5, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) [ 466.809455][T12024] loop2: detected capacity change from 0 to 264192 [ 466.811079][T12025] loop5: detected capacity change from 0 to 264192 [ 466.818495][T12026] loop1: detected capacity change from 0 to 264192 [ 466.825997][T12027] loop4: detected capacity change from 0 to 264192 [ 466.838898][T12024] FAT-fs (loop2): Unrecognized mount option "00000000000000000000005" or missing value 02:29:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xbf2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = mq_open(&(0x7f0000000180)='\r\x00elinu\xef\xe3elinux\x00\x96\xf6\x92\n#*\xac\x05\xce\xf8D\\\x9a\xe6[]L+\xf6\v\xe8\xf2\xd3\b\x15\n\xb8F!Q9o\x1f#\xbdt\r\xfb\"\x18%\xfdM\xaf_t\xd2\xdcJ\x10\a\xbab\x1a\xdf\xb1\xbdU\xd7Lo\xe7\xac\x81\x10k\xce-\xf5@\xbb\x9d;\xe8\xf6\xffQ\x04\xaai\x92k\x1b;\xddM\xa2\xe1-\x0e\xd8\xde\x00\xff\x18\xdd\bL\xfb\xa2.\xb6{\xb5\x85#\x88\xdc\xf0\x0f\x05\xf1\xc4 \xdeV\x80q\xf7\x04\xf5\x85T\x1f\xc2S]*\xc9lw\xd3J\xc5\xe8\x02\xcb\xbbAHxr\xac\xb77F\xdf\x1c\xcb\xd4\xce\x88L\xf1\xf9[\x98\xd4+pTx\x95\xb5\x1b]x\x1a\x95\xe1c6\xe7`83\xb7n#\xe0\xc1_\xec\xba\xde\a\x8b\xc5\x86woo\xbc\x1c\xa3r\x82\xf3enq-\x90/\xed\xff\xad+\x03\x10\t\xda\xfd\xa2\xd0\xef4\n%\xf1\xd8', 0x6e93ebbbcc0884f2, 0x70, &(0x7f0000000040)={0x0, 0x1, 0x2fe, 0x7}) mq_getsetattr(r1, &(0x7f0000000300)={0x800}, 0x0) mq_timedsend(r1, &(0x7f0000000000)="b035531dc390c9cd12", 0x9, 0x0, &(0x7f00000002c0)) mq_timedsend(r1, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:40 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0xaaaab9b, &(0x7f0000000240)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f0000000100)="3cea47bb89caf0464822129f3493e34a12015569c5d94d6c9f5e62d78d4ce968889396f6e837324b220b212e9ecd1d22d94ffe5b0791fe8d2824fa5af26928a701a64b9453434621f13264c5042e6498ca33c90121914e982d2bc21ddd0e136dd820eea97bd9b1bcfb1c94b790ed071fd6b995e73dc194b90f87b3b442198252970750de251b2dc7b798953cf62b069c9754b14eddde43027592280475ba2809ce4a0cb02c5c7eba1a5845260a6519001e586b693bf1d6671e6895f2383488bba555bfe484783b63800d8c", 0x0, 0x1}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 467.109897][T12027] loop4: detected capacity change from 0 to 264192 [ 467.159257][T12052] loop1: detected capacity change from 0 to 264192 [ 467.192452][T12024] loop2: detected capacity change from 0 to 264192 [ 467.204068][T12024] FAT-fs (loop2): Unrecognized mount option "00000000000000000000005" or missing value [ 467.230216][T12064] loop5: detected capacity change from 0 to 264192 02:29:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xd08) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:40 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @rand_addr=' \x01\x00', 0x100}, 0x1c) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) sendfile(r1, r2, &(0x7f0000000180)=0x6, 0x4) fcntl$setstatus(r3, 0x4, 0x6800) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x6, 0x110, r2, 0x77e3000) lseek(r3, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) sendfile(r2, r3, &(0x7f0000000140)=0x2, 0x2) [ 467.545886][T12083] loop1: detected capacity change from 0 to 264192 [ 467.565286][T12084] loop5: detected capacity change from 0 to 264192 [ 467.635670][T12091] loop2: detected capacity change from 0 to 264192 02:29:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xe1e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 467.993300][T12106] loop1: detected capacity change from 0 to 264192 [ 468.261622][T12128] loop3: detected capacity change from 0 to 264192 02:29:41 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x8000000000000, 0x400086) 02:29:41 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x100000000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') openat(r0, &(0x7f0000000140)='./file1\x00', 0x80002, 0x59) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x198) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) r4 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6800) lseek(r4, 0x4200, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffb) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000004, 0x1010, r5, 0x11eb000) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000180)="5192a84170bebadbaebb6c953968dad6125fc0f5136bce5b743958b3f049ec27402fc358e02996fa2e", 0x29}, {&(0x7f00000001c0)="3ff9dd18b49d1783534ca9d0117da8ba157b41", 0x13}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000240)="de0709ffe7adadaee5517d1ae21209a9a7addc534a974473b702b18268c9369075e49ce3ebaadf51159ac976d5592a3cc59fe177cdbd352c6cafb774bd08e0b42f9c48", 0x43}], 0x4, 0x1, 0x7) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) openat(r1, &(0x7f0000000100)='./file1\x00', 0x119001, 0x114) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) 02:29:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fallocate(r1, 0x0, 0xffffffffffffff7f, 0x2ebe) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) r3 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, 0x0, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x10010, r4, 0xf0305000) sendfile(r3, r3, 0x0, 0x8080ffffff80) r5 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r6) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000380)=0xc) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140), 0x1, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',posixacl,access=client,noextend,posixacl,cache=none,access=user,version=9p2000,access=user,fowner<', @ANYRESDEC=0xee00, @ANYBLOB=',fowner=', @ANYRESDEC=r7, @ANYBLOB="3af24d375f747970653d7065726d69745f646972656374696f2c00"]) 02:29:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xf34) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x140004, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 468.452385][T12138] loop5: detected capacity change from 0 to 264192 [ 468.470894][T12142] loop1: detected capacity change from 0 to 264192 [ 468.486343][T12145] loop4: detected capacity change from 0 to 264192 [ 468.506779][T12149] loop2: detected capacity change from 0 to 264192 02:29:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x104a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) mount$9p_fd(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x1000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000}, {@msize={'msize', 0x3d, 0xb5c8}}], [{@pcr={'pcr', 0x3d, 0xe}}, {@fowner_lt={'fowner<', 0xee01}}, {@smackfshat={'smackfshat', 0x3d, '@&!]+\n('}}]}}) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:42 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) r4 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6800) lseek(r4, 0x4200, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffb) write$P9_RREADLINK(r1, &(0x7f0000000240)=ANY=[@ANYRESDEC=r1, @ANYRESDEC=r2, @ANYRES64=r0, @ANYRESHEX, @ANYRESHEX=0x0, @ANYRES32=r4, @ANYRES64=r2, @ANYRESDEC=r4], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) [ 468.759328][T12172] loop5: detected capacity change from 0 to 264192 [ 468.769668][T12176] loop3: detected capacity change from 0 to 264192 [ 468.776804][T12177] loop1: detected capacity change from 0 to 264192 [ 468.812568][T12145] loop4: detected capacity change from 0 to 264192 02:29:42 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/155, 0x9b}, {&(0x7f0000000240)=""/225, 0xe1}], 0x2, 0x3, 0x2) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) open(&(0x7f00000001c0)='./bus\x00', 0x101200, 0x24) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) open(&(0x7f0000000440)='./file1\x00', 0x2001, 0x2) r2 = gettid() tkill(r2, 0x7) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000340)={'\x00', 0xffff, 0x4, 0x5, 0x84b0, 0x5, r2}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) r4 = syz_open_procfs$userns(r2, &(0x7f0000000480)) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x1, 0x800}) 02:29:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1160) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) lremovexattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.upper\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 468.965711][T12194] loop2: detected capacity change from 0 to 264192 [ 469.033356][T12200] loop4: detected capacity change from 0 to 264192 [ 469.062516][T12206] loop1: detected capacity change from 0 to 264192 [ 469.068973][T12200] FAT-fs (loop4): bogus number of reserved sectors [ 469.075614][T12200] FAT-fs (loop4): Can't find a valid FAT filesystem [ 469.181907][T12221] loop5: detected capacity change from 0 to 264192 02:29:42 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6800) lseek(r0, 0x4200, 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffb) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x6, 0x0, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0xc14404, &(0x7f0000000180)=ANY=[@ANYRES64=0x0, @ANYRES32=r1, @ANYRESDEC, @ANYRESHEX=r2]) chdir(&(0x7f0000000000)='./file1\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) mkdir(&(0x7f0000000100)='./file1\x00', 0x120) sendfile(r3, r3, &(0x7f0000000400), 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) [ 469.327780][T12200] loop4: detected capacity change from 0 to 264192 [ 469.339886][T12200] FAT-fs (loop4): bogus number of reserved sectors [ 469.346426][T12200] FAT-fs (loop4): Can't find a valid FAT filesystem [ 469.353623][T12234] FAT-fs (loop2): bogus number of reserved sectors [ 469.360162][T12234] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:42 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xc000000000000, 0x400086) 02:29:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1276) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000640)={@loopback, 0x0}, &(0x7f0000000680)=0x14) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r2, 0x89f8, &(0x7f0000000740)={'syztnl0\x00', &(0x7f00000006c0)={'syztnl2\x00', r4, 0x29, 0x8, 0xcf, 0x8c400000, 0x10, @private1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x700, 0xa8, 0x3, 0x1e95}}) sendfile(r1, r1, 0x0, 0x1) fspick(0xffffffffffffffff, &(0x7f00000007c0)='./file1\x00', 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@xdp, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/67, 0x16}, {&(0x7f0000000440)=""/239, 0xf6}, {&(0x7f0000000b00)=""/113, 0x71}, {&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/228, 0xe4}], 0x5, &(0x7f0000000b80)=""/218, 0xda}, 0x1a2) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r5 = accept$unix(r1, &(0x7f00000002c0)=@abs, &(0x7f0000000380)=0x6e) fchmod(r5, 0xc2) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) 02:29:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) mknodat$loop(r1, &(0x7f0000000100)='./file1\x00', 0x40, 0x1) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 469.534874][T12253] loop4: detected capacity change from 0 to 264192 [ 469.542942][T12254] loop5: detected capacity change from 0 to 264192 [ 469.566322][T12258] loop1: detected capacity change from 0 to 264192 02:29:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6800) lseek(r0, 0x4200, 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffb) fcntl$setstatus(r0, 0x4, 0x44800) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000100)='./file1\x00', 0x30601, 0x48) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3b) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 469.681094][T12247] FAT-fs (loop2): bogus number of reserved sectors [ 469.687750][T12247] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:42 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) rename(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./bus\x00') sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = accept$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000001c0)=0x14) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000a, 0x11, r2, 0x3f6a8000) 02:29:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x138c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) lstat(&(0x7f0000000180)='./bus\x00', &(0x7f0000000240)) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000140)=0x8001, 0x7fff) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0xa2101, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) openat(r2, &(0x7f00000002c0)='./file0\x00', 0x141081, 0x1) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000100)) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400086) [ 469.777401][T12279] loop5: detected capacity change from 0 to 264192 [ 469.808102][T12282] loop2: detected capacity change from 0 to 264192 [ 469.911336][T12293] loop1: detected capacity change from 0 to 264192 [ 469.924398][T12294] loop4: detected capacity change from 0 to 264192 02:29:43 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 470.039246][T12305] loop4: detected capacity change from 0 to 264192 02:29:43 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) creat(&(0x7f0000000100)='./bus/file0\x00', 0xd8) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) mmap(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x2000007, 0x10, 0xffffffffffffffff, 0x2ce94000) 02:29:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000140)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) open(&(0x7f0000000100)='./file1\x00', 0x200000, 0x86) 02:29:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x14a2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 470.256912][T12324] loop5: detected capacity change from 0 to 264192 [ 470.278354][T12325] loop2: detected capacity change from 0 to 264192 [ 470.381843][T12336] loop1: detected capacity change from 0 to 264192 [ 470.663688][T12354] loop3: detected capacity change from 0 to 264192 02:29:44 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x10000000000000, 0x400086) 02:29:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000100), 0x7fff) lseek(r0, 0x3ff, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6800) lseek(0xffffffffffffffff, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffb) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) sendfile(0xffffffffffffffff, r4, &(0x7f0000000180)=0x2a, 0x3) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000100)='./file1\x00') chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x8, 0x81) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r1, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x15b8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:44 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000140), &(0x7f00000003c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000080), 0x0, &(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYBLOB="d5b8ab4db2905d95bb52f00f15595757d58145ffcc4fa61e3ac2615a577d86c8ab781c1baf9adf332d1b4105d04899958cbb284b4afee567cf73952b714e3f7b9bffbe5b44c4aa6b05634d48f133e195f88ec2e9a87bf93bb93019534edeff2552185e4bf943df4767dd0ace9cb2ea3ee15b799803cf3478d5256d1d8875002901f8174545993e421626dc542fbdf692af35825e09452ae913215eca6600287b0d76602da50575f977865561875f52fea6702181223a131a8ba62d77b829070a9957e22ab6ce2eafd90fe87ec43e4477430aaa397818e2", @ANYRES64=0x0, @ANYRESDEC=0x0, @ANYRES64=r0, @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0]) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) r3 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0xff, 0x5, &(0x7f0000001740)=[{&(0x7f0000000180)="90512a4799b63c64d2640d659949ae8087f53379b7efbd51", 0x18, 0xef73}, {&(0x7f0000000680)="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", 0x1000, 0x40000000000000}, {&(0x7f0000000240)="f5ff9db67e3fd1360d5ae254e0716a345660e61acc31ae56b1541a5dc1f4a553ba6ef0f6ac8d4558aecbb583a4dc988893c078484da0bca5ed4cadb5990a9f58fbc5a03a744cba5587f3774f2d03147e36455d5f2bcb57dea18f303205e35e7945b8d2ec7abd2741da515536e0812ad7d32ec847728f6ef2d24bee808eddf0445b11cd02bf83261dd096a9c58596b022590e93203dfc327b461b9f8efb797a00c9e6c3638f6156d5a9617af8aeb897f70b69a6286595fe84c65fe803adcbb83aa41afa210202fbb397fddb82a6e3af80748925dfe4aee3db83", 0xd9, 0x5}, {&(0x7f0000001680)="83dec6ef30d64ea427b2789499c80f83a3aa8b8e67dd943a5b699d2d28a0598ad51fd215ca9bedd8556399598e048a64bd081c3b7f64250061c239793bff8bc56720a804279d488f53d3eb7a7d0bde9cd5b07c2ab027dbe476e1561fc38a15e831bf9df44cec537792cba501805c34f9cd7a7b18bf66851dd600e4a1cf60b2dd2a1c5b2ece4a694bc9dcc65f34dc172fee00fd2d693942a72dd169f83f42bec8c418", 0xa2, 0x6}, {&(0x7f0000001a40)="fee8bd20f3614f6cabefe4b305ec27434d87c61201b89b8edeb43305c3185ce0d6a9121175598866eec918e87a54ce506808e9b846bb7baf265e84c70a1c7624496e4a4feee8ea1551491aa744a72d11fff1dc64175bae998bbe43ac543dba94ab5133a9d6dfb68ddb297a9b9ef2e400bb86defdee05b8d6aeeaf5a4408b1440f9b6b131334bca0547bd93308e2e8e12cb29330063173ac5b23c88f83873fd9997afdbef22e765e3ae3b5a2108b2b035708330afd051553b087594d519d023a3a79c8e721ce0ec77c4df3029f46611317e0c0d82e96f027e6a15be8b651c126a97a6637a0f", 0xe5, 0x4}], 0x0, &(0x7f00000017c0)={[{@uni_xlate}, {@uni_xlateno}, {@fat=@fmask={'fmask', 0x3d, 0x3}}], [{@hash}]}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x10) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) r7 = socket$inet(0x2, 0x3, 0x3742) r8 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r8, r8, 0x0, 0x1) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r9) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001940)={&(0x7f00000019c0)=ANY=[@ANYBLOB="600000002000000326bd7000ffdbdf040000000000000000000000000000000000000001ff0100000000000727436100000000014e247fff4e2100d30a0080206c000000", @ANYRES32=0x0, @ANYRES32=r9, @ANYBLOB="14000d00ac1414bb00"/20], 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x40005) sendfile(r8, r8, 0x0, 0x8080ffffff80) poll(&(0x7f0000001800)=[{r6, 0x8000}, {r1, 0x6000}, {r1, 0x420}, {r4, 0x4200}, {r5, 0x59}, {r7, 0x1}, {r8, 0x1a0}, {r3, 0x8088}, {r4, 0x8000}], 0x9, 0x7) [ 470.868940][T12375] loop2: detected capacity change from 0 to 16400 [ 470.870965][T12374] loop5: detected capacity change from 0 to 264192 [ 470.876986][T12377] loop1: detected capacity change from 0 to 264192 [ 470.886681][T12376] loop4: detected capacity change from 0 to 264192 [ 470.891306][T12375] FAT-fs (loop2): Unrecognized mount option "" or missing value [ 470.977016][T12388] loop2: detected capacity change from 0 to 262144 [ 471.006466][T12388] FAT-fs (loop2): Unrecognized mount option "hash" or missing value 02:29:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x16ce) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:44 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') openat(r0, &(0x7f0000000380)='./file1\x00', 0x131f82, 0x118) r1 = open(&(0x7f00000002c0)='./file1\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) getuid() mount$9p_fd(0x0, &(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000140), 0x10, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_any}, {@aname={'aname', 0x3d, 'msdos\x00'}}, {@version_L}, {@fscache}, {@noextend}, {@uname={'uname', 0x3d, 'memory.events\x00'}}, {@cache_fscache}, {@access_uid={'access', 0x3d, r2}}], [{@smackfsroot={'smackfsroot', 0x3d, 'msdos\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'memory.events\x00'}}, {@audit}, {@fowner_lt={'fowner<', r4}}, {@context={'context', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, 'msdos\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'msdos\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@obj_user={'obj_user', 0x3d, ':[:'}}]}}) mkdir(&(0x7f00000001c0)='./file1\x00', 0x21f) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900005d0066617400040409167732d27400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$int_in(r1, 0x5421, &(0x7f0000000140)=0x2) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 471.179654][T12375] loop2: detected capacity change from 0 to 16400 [ 471.192227][T12375] FAT-fs (loop2): Unrecognized mount option "" or missing value [ 471.305004][T12412] loop1: detected capacity change from 0 to 264192 [ 471.319504][T12414] loop4: detected capacity change from 0 to 264192 [ 471.326743][T12417] loop5: detected capacity change from 0 to 264192 02:29:44 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)=""/223, 0xdf) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 471.369461][T12417] FAT-fs (loop5): bogus number of directory entries (53810) [ 471.376842][T12417] FAT-fs (loop5): Can't find a valid FAT filesystem [ 471.446984][T12426] loop2: detected capacity change from 0 to 264192 02:29:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x17e4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000140)='./file1\x00', 0x563042, 0x38) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000180)=0xe5, 0x7ffe) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x125000, 0x1) ioctl$RTC_WIE_OFF(r2, 0x7010) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 471.618890][T12438] loop1: detected capacity change from 0 to 264192 [ 471.675695][T12417] loop5: detected capacity change from 0 to 264192 [ 471.714442][T12417] FAT-fs (loop5): bogus number of directory entries (53810) [ 471.722062][T12417] FAT-fs (loop5): Can't find a valid FAT filesystem 02:29:45 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 471.780126][T12449] loop4: detected capacity change from 0 to 264192 [ 471.898337][T12458] loop2: detected capacity change from 0 to 264192 [ 472.235319][T12476] loop3: detected capacity change from 0 to 264192 02:29:45 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x100000000000000, 0x400086) 02:29:45 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./bus\x00', 0xe9a, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000440)="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", 0x1000, 0x5}, {&(0x7f0000000240)="59e8646e619f0f65b3b9fb1c72eb496838982fabd767d4565ab4c8a59244f9fe33cd50696166054d95003cb1e77eae8ff2fe2743563f4d1878a9ed625952ee0a154a80549eb1eb2182f7a076e6cbb8e59aef279b398544f40c75f6a57bb3a7d1a88de3aa0c58f72d6d861b938d3406fd9ebe92a879656eaaa19f3f2464a724339cf18607727187b17a79942a89828c18fb57a8e0bfe69580b189a73e6e21aa3bdf92de7ba0a76dff0e8d4d9f3ea6dc33e7f5f0e2c59f9578baf1449bc5b185c1916a79cf4d9c51ca8a8f541ea6b044f34e91e744406f5bdb903913c2385c8e74386e9f135dc710c27e5cff306dd97fa480", 0xf1, 0x441}], 0x50beaee51f9e62fb, &(0x7f0000001440)={[{}, {@cruft}, {@map_normal}, {}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@obj_type={'obj_type', 0x3d, 'msdos\x00'}}]}) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) r3 = dup3(r2, r0, 0x80000) mkdirat(r3, &(0x7f0000000100)='./file1\x00', 0x20) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:29:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') lsetxattr$trusted_overlay_redirect(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x8, 0x3) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000140)='./file1\x00', 0x6, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000240)="16e2e4f3f4fe5d5c3f050cf53c1dee03c1f0951540eb1853d9cee796e8a7532bbca11e8c7bae2fdecaa33b61e44c62a10a88134a4acf8a4022fb1795dfceee421dd25938f5ecc74c2d7352fa3af05c9eb8e4c286b2cb791e65bcd58b20750499d3730a755d0b1b2bafe0b89245d9bb9b2c994ee58b3957a437baf7ff3f1bf2e7fc8a76a8b39a28d30ec30bebdf278cba10e916617eba23d9efe9c41b353646ec9fd1bb69cd816ab8ec445a133058d9e47cc3064f2e", 0xb5, 0x20000}, {&(0x7f0000000180)="c1ef684ab96e60f6a6ddb297c1dd4f1de86edde9f7b8139ef10fb2361d582434231ae5eb9670bc0dc3459221cf0ccff96609ed", 0x33, 0x8000}], 0x982000, &(0x7f0000000500)=ANY=[@ANYBLOB="6a6f75726e616c5f706174683d2e2f66696c65302c6e6f75d75933322c6a6f75726e616c5f6465763d3078303030303030303030303030303030312c636f6d6d69743d3078303030303030303030303030303066362c646f6e745f6d6561737572652c7065726d69745f646972656374696f2c009a6643aa9e53a25907bb00336fe023f3190fc26a54f56c829556986ee2cded4571b30e2004de6e880826"]) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', &(0x7f0000000480)={0x4cd41, 0x92}, 0x18) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000380), 0x200000, &(0x7f00000005c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_L}, {@uname={'uname', 0x3d, '!\x0e'}}], [{@func={'func', 0x3d, 'FILE_CHECK'}}, {@fsmagic}, {@subj_role={'subj_role', 0x3d, '\'#,*'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '$'}}]}}) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:45 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x18fa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:45 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x1, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x80, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) mkdirat(r2, &(0x7f0000000100)='./bus\x00', 0x164) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 472.388505][T12488] loop4: detected capacity change from 0 to 264192 [ 472.390279][T12489] loop1: detected capacity change from 0 to 264192 [ 472.397406][T12490] loop5: detected capacity change from 0 to 264192 [ 472.401885][T12487] FAT-fs (loop2): bogus number of reserved sectors [ 472.414724][T12487] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:45 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = openat$incfs(r0, &(0x7f0000000140)='.pending_reads\x00', 0x30600, 0x80) mount_setattr(r0, &(0x7f0000000100)='./bus\x00', 0x1100, &(0x7f0000000180)={0x8, 0x8, 0x0, {r3}}, 0x20) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:45 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1a10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) r3 = openat$cgroup_ro(r2, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 472.660115][T12487] FAT-fs (loop2): bogus number of reserved sectors [ 472.666664][T12487] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:45 executing program 2: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {0x1, 0x5}, [{0x2, 0x5, 0xffffffffffffffff}, {0x2, 0x2, 0xee01}, {0x2, 0x2, r1}, {0x2, 0x5, 0xee01}, {0x2, 0x1, r2}], {0x4, 0x7}, [{0x8, 0x5, 0xee00}], {0x10, 0x8}, {0x20, 0x1}}, 0x54, 0x2) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000140)='./file1\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r3, r3, &(0x7f0000000400), 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) [ 472.754564][T12526] loop5: detected capacity change from 0 to 264192 [ 472.761439][T12520] loop4: detected capacity change from 0 to 264192 [ 472.827471][T12535] loop1: detected capacity change from 0 to 264192 02:29:46 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) write$P9_RREADLINK(r1, &(0x7f0000000100)={0xe, 0x17, 0x2, {0x5, './bus'}}, 0xe) 02:29:46 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x100) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 472.916842][T12547] loop2: detected capacity change from 0 to 264192 02:29:46 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat2(r0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)={0x800c0, 0x11, 0x8}, 0x18) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r1, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r2, @ANYBLOB="04002bbd7000fbdbdf25100000002800018008000100", @ANYRES32=0x0, @ANYBLOB="08000300010000001400020076657468305f746f5f626174616476004c000180140002006e7230000000000000000000000000001400020073797a5f74756e00000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080008000007000004002b6efaea07797646d4"], 0xa0}, 0x1, 0x0, 0x0, 0x804}, 0x20000000) chdir(&(0x7f0000000000)='./file1\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x6, 0x4) bind$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local}, 0x14) r5 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f0000000100)=0x6, 0x4) bind$packet(r5, &(0x7f0000000200)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @link_local}, 0x14) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f0000000640)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)=ANY=[@ANYBLOB="c4000000", @ANYRES16=0x0, @ANYBLOB="040029bd7000fbdbdf251800000005000500010000002800018008000100", @ANYRES32=r4, @ANYBLOB="14000200697036677265300000000000000000000800030002000000080007000800000008000700080000006000018014000200626f6e645f736c6176655f3000000000080003000100000008000300010000001400020076657468315f746f5f6261746164760008000300000000001400020065727370616e3000000000000000000008000100", @ANYRES32=r6, @ANYBLOB='\b\x00\a\x00'/16], 0xc4}, 0x1, 0x0, 0x0, 0x80}, 0x4080) mkdirat(r0, &(0x7f0000000100)='./bus\x00', 0x31) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r3, r3, &(0x7f0000000400), 0x7fff) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0x400086) [ 473.042243][T12556] loop5: detected capacity change from 0 to 264192 [ 473.159713][T12569] loop4: detected capacity change from 0 to 264192 [ 473.309920][T12580] loop3: detected capacity change from 0 to 264192 02:29:46 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x200000000000000, 0x400086) 02:29:46 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1b26) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:46 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) recvmmsg(r1, &(0x7f0000000280)=[{{&(0x7f0000000100)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/26, 0x1a}, {&(0x7f0000000300)=""/45, 0x2d}], 0x2, &(0x7f0000000440)=""/4096, 0x1000}, 0xfffffe01}], 0x1, 0x10000, &(0x7f00000002c0)) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x2010, r2, 0x9762000) 02:29:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), r1) open(&(0x7f0000000280)='./bus\x00', 0x0, 0x80) sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400812}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_PKT_RATE_HIGH={0x8, 0x12, 0x8000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x40010) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:46 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x30, &(0x7f0000000080)=[{&(0x7f00000004c0)="0400050900000000666174000404090a0200027400f8014576ba072746a4c7d8", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) sendmmsg$sock(r2, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)="7ef3a41d208de2c9cd62f95704a2193d4ee340ab6e1568d04f3a7a21fbaae32955d8b2c274b0512dd0a66d591d7315", 0x2f}], 0x1, &(0x7f0000000240)=[@mark={{0x14, 0x1, 0x24, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0xcf11}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x10000}}, @txtime={{0x18, 0x1, 0x3d, 0x9aed}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffe01}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x4040000}}], 0xc0}}], 0x1, 0x404c044) bind(r0, &(0x7f0000000580)=@nl=@unspec, 0x80) sendfile(0xffffffffffffffff, r1, &(0x7f0000000480)=0x81, 0x61f) r4 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6800) lseek(r4, 0x4200, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffb) sendfile(r4, r0, &(0x7f0000000440)=0x6, 0x7fff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) [ 473.794183][T12600] loop2: detected capacity change from 0 to 264192 [ 473.800576][T12604] loop4: detected capacity change from 0 to 264192 [ 473.806084][T12603] loop1: detected capacity change from 0 to 264192 [ 473.807615][T12605] loop5: detected capacity change from 0 to 264192 [ 473.854605][T12605] FAT-fs (loop5): bogus number of reserved sectors [ 473.861372][T12605] FAT-fs (loop5): Can't find a valid FAT filesystem 02:29:47 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1c3c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) lremovexattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)=@random={'security.', 'msdos\x00'}) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:47 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x2, 0x1) creat(&(0x7f0000000140)='./bus\x00', 0x94) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 474.086540][T12605] loop5: detected capacity change from 0 to 264192 [ 474.190488][T12638] loop4: detected capacity change from 0 to 264192 [ 474.201467][T12637] loop2: detected capacity change from 0 to 264192 02:29:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000002c0)="da455864eeb9167c1ec76189e57e50c68e739ea84e4043521453c701ff8f874b7856a5a7434f6091814e0c7f4f80d24902643c3d4076752752ef6d2b215fa2a85b69f7e26f3abbc9a62fa52d09fd1f96d8ef9bb84710faa5b92bf6c168c6c46c66ee6c8e3fe567dd749027291261984989f79cee47a0d6f29044bbb70ef418a052f1dfe9aab165af7d3b7f7cd5e21cd5b2b3e62b7223290a2aaa95a4045fc2e6247ff36502396ca21c18a60fe6f4699dc563d8b40c84269a24486af086b392ce38e2c573d683282f3a9a345c8dcc7483eda3a26183108d8b16b0c4c651625c833462f9b5ad5e6b276ef0f6b2dadc5e48bc2f736a1e97e4496b770d515271e0c1a32713988e3e6086ca4694973913d27316b6e1d324b155314b217f991a23e3c04cdc00b1e6bf2a912d88", 0xa9f9, 0x7}]) openat$cgroup_ro(r1, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0xd781000) 02:29:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=0x8, 0x12) [ 474.266374][T12643] loop1: detected capacity change from 0 to 264192 [ 474.291936][T12649] loop5: detected capacity change from 0 to 264192 02:29:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 474.426999][T12662] loop3: detected capacity change from 0 to 264192 02:29:47 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[@ANYRES32=r0], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) mkdirat(r1, &(0x7f0000000140)='./bus\x00', 0x121) getdents64(r2, &(0x7f0000000440)=""/169, 0xa9) r3 = open(&(0x7f0000000580)='./file1\x00', 0x0, 0x80) sendmsg$TIPC_NL_MON_GET(r3, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x24, 0x0, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x10, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) open(&(0x7f0000000700)='./bus\x00', 0x2000c0, 0x8f) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000006c0)="522763bfe87a9071e431541326876130", 0x10) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f00000002c0)="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", 0x12a, 0x7}]) preadv(r4, &(0x7f0000000380)=[{&(0x7f0000000180)=""/118, 0x76}, {&(0x7f0000000240)=""/198, 0xc6}], 0x2, 0x2, 0x0) [ 474.547257][T12668] loop4: detected capacity change from 0 to 264192 [ 474.636894][T12683] loop5: detected capacity change from 0 to 264192 [ 474.657308][T12685] loop2: detected capacity change from 0 to 264192 02:29:48 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x204000000000000, 0x400086) 02:29:48 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1d52) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./bus\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="0400050900000000666174000404090c0200027400f801834b9b150e86f38bca6e1bb6c57907dd5f83b2ae3232ae8d714f85c37739a751b78d424a0d7239f1be1dbf2a2f", 0x6a}], 0x900002, &(0x7f0000000040)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r3, &(0x7f0000000100)=0x7, 0xbd) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:29:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x527040, 0xc0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) mknodat(r0, &(0x7f0000000380)='./bus\x00', 0x40, 0x1000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendmsg$nl_netfilter(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xac, 0x7, 0x6, 0x3, 0x70bd27, 0x25dfdbff, {0x2, 0x0, 0x7}, [@generic="678c618a90fdd007ed92e8148ec0363d9680e65c04ffebce616c2511f709fddabe48dd157f248cabcd1904", @nested={0x4a, 0x55, 0x0, 0x1, [@generic="9e168f86430ef7e63b7fc16b9ff579be08c4e76fce9499fa9d4542cf555f5bb44d68e9b7c8406e6a5df2838c623b2e89ec246d3ca7906eab393e3686c1de9ff91dc5ee140a91"]}, @nested={0xc, 0x4, 0x0, 0x1, [@typed={0x8, 0x5b, 0x0, 0x0, @u32=0x811}]}, @nested={0x14, 0x5a, 0x0, 0x1, [@typed={0x4, 0x89}, @typed={0xc, 0x70, 0x0, 0x0, @u64=0x1}]}]}, 0xac}}, 0x40000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) creat(&(0x7f0000000100)='./file1\x00', 0x100) setxattr$security_selinux(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0), &(0x7f0000000500)='system_u:object_r:ptchown_exec_t:s0\x00', 0x24, 0x3) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200)=0xffffffffffffffff, 0x12) r4 = syz_open_dev$evdev(&(0x7f0000000300), 0x40, 0x0) lseek(r4, 0x7fff, 0x2) 02:29:48 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) open(&(0x7f0000000100)='./bus\x00', 0x510400, 0x31) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 475.254997][T12720] loop1: detected capacity change from 0 to 264192 [ 475.260930][T12721] loop2: detected capacity change from 0 to 264192 [ 475.277810][T12723] loop5: detected capacity change from 0 to 264192 [ 475.278759][T12727] loop4: detected capacity change from 0 to 264192 02:29:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f00000001c0)='./bus\x00', 0x480300, 0x81) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) setxattr$trusted_overlay_nlink(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140), &(0x7f0000000180)={'L+', 0x3}, 0x16, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:48 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1e68) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 475.425734][T12727] loop4: detected capacity change from 0 to 264192 [ 475.486670][T12751] loop5: detected capacity change from 0 to 264192 02:29:48 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:48 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) sendfile(r0, r0, &(0x7f0000000100)=0xa03, 0x20) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 475.615476][T12762] loop4: detected capacity change from 0 to 264192 [ 475.626706][T12766] loop1: detected capacity change from 0 to 264192 [ 475.706922][T12775] loop2: detected capacity change from 0 to 264192 02:29:48 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') renameat(r0, &(0x7f0000000100)='./bus\x00', r0, &(0x7f0000000140)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = gettid() tkill(r2, 0x7) perf_event_open(0x0, r2, 0xffffffffffffffbc, 0xffffffffffffffff, 0x3) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) preadv(r0, &(0x7f0000002500)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000140)=""/128, 0x80}, {&(0x7f0000000240)=""/217, 0xd9}, {&(0x7f0000001440)=""/177, 0xb1}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x6, 0x1, 0x7fff) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) lseek(0xffffffffffffffff, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffb) ioctl$RTC_EPOCH_READ(0xffffffffffffffff, 0x8008700d, &(0x7f0000002580)) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000002c0)="da455864eeb9167c1ec76189e57e50c68e739ea84e4043521453c701ff8f874b7856a5a7434f6091814e0c7f4f80d24902643c3d4076752752ef6d2b215fa2a85b69f7e26f3abbc9a62fa52d09fd1f96d8ef9bb84710faa5b92bf6c168c6c46c66ee6c8e3fe567dd749027291261984989f79cee47a0d6f29044bbb70ef418a052f1dfe9aab165af7d3b7f7cd5e21cd5b2b3e62b7223290a2aaa95a4045fc2e6247ff36502396ca21c18a60fe6f4699dc563d8b40c84269a24486af086b392ce38e2c573d683282f3a9a345c8dcc7483eda3a26183108d8b16b0c4c651625c833462f9b5ad5e6b276ef0f6b2dadc5e48bc2f736a1e97e4496b770d515271e0c1a32713988e3e6086ca4694973913d27316b6e1d324b155314b217f991a23e3c04cdc00b1e6bf2a912d88", 0xa9f9, 0x7}]) write$P9_RSYMLINK(r3, &(0x7f0000000380)={0x14, 0x11, 0x2, {0x8, 0x0, 0x1}}, 0x14) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x2030, r6, 0x3227a000) 02:29:49 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x1f7e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 475.987116][T12797] loop1: detected capacity change from 0 to 264192 [ 475.989227][T12799] loop5: detected capacity change from 0 to 264192 [ 475.997188][T12800] loop4: detected capacity change from 0 to 264192 [ 476.584451][T12832] loop3: detected capacity change from 0 to 264192 02:29:49 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x300000000000000, 0x400086) 02:29:49 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:49 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pwrite64(r0, &(0x7f0000000100)="dffcd5c09194b322c7f60e38f974f8a40530420c1f831538adb1e37318a33eb692a4430417d23998aadfdc4151b20e1585f89fee9f5883f8b2d7b0b5cecaa4f8ce36d9887cfdf612aa10f6144eea8bd57bbe5796dea9f6134ecebd7519", 0x5d, 0x25) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:49 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2094) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./bus\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 476.741413][T12845] loop4: detected capacity change from 0 to 264192 [ 476.745028][T12846] loop5: detected capacity change from 0 to 264192 [ 476.748531][T12848] loop2: detected capacity change from 0 to 264192 [ 476.755437][T12847] loop1: detected capacity change from 0 to 264192 02:29:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0xe4828, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = open(&(0x7f0000000100)='./bus\x00', 0x220800, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000140)) 02:29:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000240)='./bus\x00') open(&(0x7f0000000280)='./bus\x00', 0xc4000, 0x60) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x5, 0xff, 0x80, 0x81, 0x0, 0xc3, 0x208c1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f00000002c0), 0xa}, 0x40001, 0x5, 0x8, 0x7, 0x41, 0x1, 0x3ff, 0x0, 0xffffffff, 0x0, 0x5}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000000400)=0x7, 0x20000000007ffe) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) ioctl$PTP_SYS_OFFSET_PRECISE(0xffffffffffffffff, 0xc0403d08, &(0x7f0000000300)) timerfd_gettime(r3, &(0x7f0000000180)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r5 = fsmount(r0, 0x1, 0x5) write$binfmt_script(r5, &(0x7f00000004c0)=ANY=[@ANYBLOB="2321202e2f66696c6531206d656d6f72792e6576656e74730001243a21206d656d6f72792e6576656e747300206d73646f73000af1199f2edee01d34bf2261fd697dbd046eac38f7e8765d6939a44c6839b496315466cac5c3136e92f6c2becacb82cfbd584f4fe66e7f853b962002cbd8c473598994065fca69e5db5d4ea11c717a9ff332d95672e565a7f429adb7b0be09508440aea026fba823a0f9c1e69f694241def0b94016e9f8a317184aebc8fc37d7dd95b06b46a99de2d728443d6025c92bce92f16839bbc7260ad712cf84ac409e4244c88f06c2"], 0x55) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:29:50 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:50 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x21aa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 477.154079][T12873] loop4: detected capacity change from 0 to 264192 [ 477.228586][T12883] loop1: detected capacity change from 0 to 264192 [ 477.229691][T12886] loop2: detected capacity change from 0 to 264192 [ 477.259886][T12890] loop5: detected capacity change from 0 to 264192 [ 477.407127][T12873] loop4: detected capacity change from 0 to 264192 02:29:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open$dir(&(0x7f0000000100)='./file1\x00', 0x428800, 0x40) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) mknodat(r2, &(0x7f0000000140)='./bus\x00', 0x1, 0x4e77) 02:29:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) openat(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x101082, 0xd) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:50 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x22c0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 477.580163][T12905] loop4: detected capacity change from 0 to 264192 [ 477.661812][T12911] loop5: detected capacity change from 0 to 264192 [ 477.671757][T12918] loop1: detected capacity change from 0 to 264192 [ 478.120928][T12943] loop3: detected capacity change from 0 to 264192 02:29:51 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x400000000000000, 0x400086) 02:29:51 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 02:29:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x23d6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:51 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000240)=[{&(0x7f0000000100)="5029203e87e92680862480ce6a0df990ddbf0f11f2a533a9cad1da9356a814295cfeceabadcca5520368c9994a429708de9e45fa2cc1", 0x36}, {&(0x7f0000000140)="62c835a67e232671ff255b5804d2ddf6de5592796802fbf76fdaa87a57b310c111ca3070968ffd92e871be18a83492ef95262af129f50091dd34ad202dada48a3fdd3bb29bdc872f33b839e974a8aaeb66421ce1b9d0e583779e2a617cce7c22d709cb00554c275fd099135cb1d0dbf0aab2c9f66df0dfe8ebca24b75aac89f39a5dc186e559382dd3705c5cf262acd550dfe032c87f22adb0fb373037d0399b81822731c78939e65e1ee7977f3b3d5ce62ecd11c20dbedd7c2441", 0xbb}], 0x2, 0x5) r2 = open_tree(r0, &(0x7f0000000380)='./file1\x00', 0x80000) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x20, 0x1a, 0xc4, 0x5, 0x0, 0x2, 0x20, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x9, 0x100}, 0x15409, 0x7fffffff, 0x54, 0x5, 0x100, 0xfff, 0x1f, 0x0, 0x4, 0x0, 0x1}, 0x0, 0x5, r2, 0x2) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYRESHEX], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x343003, 0x0) sendfile(r1, r1, 0x0, 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x6, 0x0, &(0x7f0000000080), 0x1, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYRESOCT=r0, @ANYRES16=r5, @ANYRES32]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r6 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r6, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r6, r6, &(0x7f0000000400), 0x7fff) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0x400086) [ 478.275894][T12954] FAT-fs (loop4): Unrecognized mount option "" or missing value [ 478.285413][T12958] loop2: detected capacity change from 0 to 264192 [ 478.292337][T12959] loop1: detected capacity change from 0 to 264192 [ 478.294208][T12960] loop5: detected capacity change from 0 to 264192 02:29:51 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) 02:29:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x24ec) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:51 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000180)='./file1\x00', 0x143042, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x19) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./bus\x00', 0x0, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[@ANYRESOCT, @ANYRESOCT=r0, @ANYRESDEC=r2], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 478.483655][T12977] loop2: detected capacity change from 0 to 264192 02:29:51 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) [ 478.560956][T12985] loop5: detected capacity change from 0 to 264192 [ 478.584507][T12991] loop1: detected capacity change from 0 to 264192 [ 478.680669][T12997] loop3: detected capacity change from 0 to 264192 [ 478.702226][T12967] FAT-fs (loop4): Unrecognized mount option "" or missing value [ 478.753647][T13005] loop2: detected capacity change from 0 to 264192 02:29:52 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)) 02:29:52 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x10000, 0x7, &(0x7f0000000800)=[{&(0x7f0000000240)="4153d88231ac9072f4b850e3ad7ffd3197866c2b0361aad0744ffe38803823dbb4d66d9e3ae81c4648a5dc1a02fc2f155a6a5857ef6c154cb8f5e72da04dd69d723896591d3a8bbad9a9deab9dc1309635e0b58cf07d74c2ac7f4f95e9cc72ab5835c38036a61e1a3ba630d5f5c46758f077b82d40e7c7814cbdbeac119d4ff47d1ead8cbad84dfaa066e6e7449278710d807c3388a8709ca07815272d362e6e44c5a0051ab27ed2a8047d86f39419bbc4b96377c2c71de0a7fdf9414d", 0xbd, 0x7fffffff}, {&(0x7f0000000180)="848b07faddd8b8ed0490d8bb6069e89f193177c0d9c8442a45dfc5ccf1f1d785def00fadcd38fbc227b64f58cd37d820a4ef93f66b0cb1b58b2b15c84f28d663ce9b08bba16f15dc52ae50e78e9d6ea9f9a5c102f75bf832d661aaf8ad3055dff7437e67adfa2d6ceb2c70c693b7c2f0b3d158", 0x73, 0x10001}, {&(0x7f0000000440)="1d65c865736db42a598830b311a6430f9f627bd6bae53dfc11f6b236327b47d6fc1311ddec6e8fcb7e9aa3f2cde5421c777a4d1565dff0292e4bce6cb5a2400484c00773e2b76440b5d3bd0f9d325cfda103cad737693deaa810ebf158430072895fe39c13af616a7ed06c053357c15311369df847c3b620e4026e87b5acc72bff19f332010e97c1b9206837d26434b93c5f76388f83d498e0cb2b0e3fb989f7dc549d619d1367cb4adec9d0c5e15683fdd9", 0xb2, 0x3}, {&(0x7f0000000500)="053783db386d53ebf5b95d88ab02784c8af327881da5dd68beb1d206265f18eff76863b75e38622a715a12968bbbd396e8031fd8d44ce5739a4277091f3540e07aa028d3e1272e8c75c6463d71a0d533237a4b87642c0f693c316b08ffcc1c634f9ebc7052fa1c91d00f0b49ae9e8edfbe76b068ca01b3020075bcae60be8d03ffd3c7cd82bcafbab2636a5bae85cc433047fe820f0d995c732c1dc09bad4b6e562094ad106bf357be3d569210121b9645d21b888e24b5fe79dd585ec02eb1ff679cdeb18c8d84d448dcbc13836ae6f5dac6d5dfa62480593f00bab34ecc556dcbbdb72c4f82e145f738c33230eaba7f245da47f4c", 0xf5, 0xfffffffffffffbff}, {&(0x7f0000000600)="f27814f73e09a6f689188cd37ba9cad51fe899513ea0f1d1caadbcd63d2fa8fbb99ad02ae4149545c0f232355d0d203df0a8e56cf48f1a98cc121074440e4b949cdb1249fe9da13dd64a20206718cc0279db3cc7de233af46665966b36d0670ce2e5d806769c2c7b3840a0ff0611bb6d8b782bf06bc13a88b9ff7a08b1", 0x7d, 0x9}, {&(0x7f0000000680)="1112c3afe457df6dff2cc86b87316bbff33e484f677da2173bb4d4f879425155aa9fc12bff24d99f8b75c506d49e09323bf01f0a56d295f83ccf0c2412487b0596cf6421c90f57c9c6ee8bad", 0x4c, 0xf9}, {&(0x7f0000000700)="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", 0xff, 0x401}], 0x800, &(0x7f00000008c0)={[{@shortname_lower}, {@utf8no}], [{@permit_directio}, {@permit_directio}, {@subj_type={'subj_type', 0x3d, 'msdos\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'memory.events\x00'}}]}) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = io_uring_setup(0x16c2, &(0x7f0000000940)={0x0, 0xa736, 0x20, 0x0, 0x3c3}) sendfile(r2, r3, 0x0, 0x100) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:52 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000100)='./file1\x00', 0x101100, 0x184) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) creat(&(0x7f0000000300)='./bus\x00', 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) mount$9p_xen(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x808400, &(0x7f0000000240)={'trans=xen,', {[{@cache_loose}, {@aname={'aname', 0x3d, '(\x98*!*\x84'}}], [{@uid_gt={'uid>', r2}}, {@obj_user={'obj_user', 0x3d, '*'}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'memory.events\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'memory.events\x00'}}, {@subj_role={'subj_role', 0x3d, ',)--]^*]'}}, {@euid_gt={'euid>', r4}}]}}) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) [ 478.905055][T13018] loop2: detected capacity change from 0 to 264192 [ 478.917402][T13020] loop4: detected capacity change from 0 to 264192 [ 478.956639][T13028] loop5: detected capacity change from 0 to 264192 02:29:52 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x500000000000000, 0x400086) 02:29:52 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2602) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:52 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) 02:29:52 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000100)=""/53, 0x35}], 0x1) 02:29:52 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r3 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) [ 479.499260][T13056] loop5: detected capacity change from 0 to 264192 [ 479.499973][T13055] loop4: detected capacity change from 0 to 264192 [ 479.506068][T13057] loop2: detected capacity change from 0 to 264192 [ 479.521787][T13058] loop1: detected capacity change from 0 to 264192 02:29:52 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) 02:29:52 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:52 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) chdir(&(0x7f0000000000)='./file1\x00') [ 479.675119][T13074] loop2: detected capacity change from 0 to 264192 [ 479.732611][T13083] loop5: detected capacity change from 0 to 264192 [ 479.758087][T13082] loop2: detected capacity change from 0 to 264192 02:29:53 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2718) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:53 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000440)=""/91, 0x5b}], 0x1, 0x100000, 0x200) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/locks\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fstat(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) mount$9p_fd(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x0, &(0x7f00000004c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}, {@debug={'debug', 0x3d, 0x1}}, {@afid={'afid', 0x3d, 0x79b}}, {@dfltuid={'dfltuid', 0x3d, r4}}, {@aname={'aname', 0x3d, 'memory.events\x00'}}, {@msize}, {@version_9p2000}, {@access_any}, {@aname={'aname', 0x3d, '#'}}, {@cache_loose}]}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:53 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 479.897063][T13096] loop3: detected capacity change from 0 to 264192 02:29:53 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x1c3042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/i2c_i801', 0x2000, 0x10b709ebb55c7acc) write$cgroup_int(r2, &(0x7f0000000140), 0x12) [ 479.968763][T13108] loop2: detected capacity change from 0 to 264192 [ 479.986487][T13113] loop4: detected capacity change from 0 to 264192 [ 480.018713][T13117] loop1: detected capacity change from 0 to 264192 [ 480.090977][T13121] loop5: detected capacity change from 0 to 264192 02:29:53 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x600000000000000, 0x400086) 02:29:53 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:53 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x400100, 0x123) chdir(&(0x7f0000000000)='./file1\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6800) lseek(r3, 0x4200, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffb) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) sendmsg$NL80211_CMD_DEL_PMK(r3, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="6d92d143bd9bd8058819411179fdc860e1a3819973572d3b356b06d02a5e6ab941d5e8dc", @ANYRES16=r5, @ANYBLOB="00022cbd7000fddbdf257c0000000c009900c6000000700000000a00060008021100000100000a00060008021100000000000a000600ffffffffffff0000"], 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x14) sendfile(r1, r2, &(0x7f0000000140), 0x3fe9ffffffffff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) 02:29:53 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="0400050900000000666174000404090a0200027400f8013da0f43e3ef4085e8e6cf82b215b996b92c155283fabfd4516249b4515b88f294aaadcfca9d4896495cacc03851138ddec4f50cfa9a9c1b000fd896d447c1ece00cd328d5bfe92284303dcc21d13f01d259ad6268e5b569bbdec139e80ea729f390f59969a4c4b46832d6687096b64ede60d9f6c072b68194d95dce2159adc1bac3b154c20a4a0ff273bdce06eb78f1449f6d1b0792f845f014c1534ea8bdd77511744398db201dbbf9c54be2deb5a84a2dcdff1c25094e361592f44de10a1852fe293aeab7ee4b0", 0xdf}], 0x2110000, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:53 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x282e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:53 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 480.378467][T13147] loop2: detected capacity change from 0 to 264192 [ 480.397824][T13148] loop5: detected capacity change from 0 to 264192 [ 480.401234][T13150] loop1: detected capacity change from 0 to 264192 [ 480.418819][T13155] loop4: detected capacity change from 0 to 264192 02:29:53 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 480.574324][T13171] loop2: detected capacity change from 0 to 264192 02:29:53 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2944) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:53 executing program 2: mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 480.708645][T13148] loop5: detected capacity change from 0 to 264192 02:29:53 executing program 2: mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 480.761656][T13189] loop1: detected capacity change from 0 to 264192 02:29:54 executing program 2: mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 480.811678][T13199] loop4: detected capacity change from 0 to 264192 [ 481.203733][T13225] loop3: detected capacity change from 0 to 264192 02:29:54 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x604000000000000, 0x400086) 02:29:54 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x397142, 0x111) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x8400fffffffb) r4 = openat(r1, &(0x7f00000002c0)='./bus\x00', 0x301802, 0xc3) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000300)={0xe0000000}) splice(r2, &(0x7f0000000240)=0x7, r1, &(0x7f0000000280)=0x7ed2370f, 0x7, 0x8) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:54 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2a5a) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000100)='./file1\x00', 0x20202, 0x104) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 481.344441][T13236] loop5: detected capacity change from 0 to 264192 [ 481.352347][T13237] loop4: detected capacity change from 0 to 264192 [ 481.362783][T13238] loop1: detected capacity change from 0 to 264192 [ 481.369605][T13241] loop2: detected capacity change from 0 to 264192 02:29:54 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 481.465253][T13249] ================================================================== [ 481.473362][T13249] BUG: KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers [ 481.482082][T13249] [ 481.484420][T13249] write to 0xffff888106fd7740 of 8 bytes by task 13237 on cpu 0: [ 481.492352][T13249] sync_mapping_buffers+0x155/0x8b0 [ 481.497733][T13249] fat_file_fsync+0xa9/0x100 [ 481.502343][T13249] vfs_fsync_range+0x107/0x120 [ 481.507117][T13249] generic_file_write_iter+0x103/0x130 [ 481.512772][T13249] do_iter_readv_writev+0x2cb/0x360 [ 481.517980][T13249] do_iter_write+0x112/0x4c0 [ 481.522589][T13249] vfs_iter_write+0x4c/0x70 [ 481.527102][T13249] iter_file_splice_write+0x40a/0x750 [ 481.532486][T13249] direct_splice_actor+0x80/0xa0 [ 481.537522][T13249] splice_direct_to_actor+0x345/0x650 [ 481.543628][T13249] do_splice_direct+0xf5/0x170 [ 481.548422][T13249] do_sendfile+0x773/0xda0 [ 481.552852][T13249] __x64_sys_sendfile64+0xa9/0x130 [ 481.557969][T13249] do_syscall_64+0x3d/0x90 [ 481.562396][T13249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 481.568299][T13249] [ 481.570626][T13249] read to 0xffff888106fd7740 of 8 bytes by task 13249 on cpu 1: [ 481.578341][T13249] mark_buffer_dirty_inode+0x92/0x1d0 [ 481.583721][T13249] fat16_ent_put+0x4b/0x50 [ 481.588139][T13249] fat_alloc_clusters+0x430/0xa50 [ 481.593158][T13249] fat_get_block+0x213/0x5a0 [ 481.597742][T13249] __block_write_begin_int+0x4a2/0x1060 [ 481.603367][T13249] cont_write_begin+0x522/0x850 [ 481.608208][T13249] fat_write_begin+0x61/0xf0 [ 481.612788][T13249] generic_perform_write+0x196/0x3c0 [ 481.618157][T13249] __generic_file_write_iter+0x161/0x300 [ 481.623816][T13249] generic_file_write_iter+0x75/0x130 [ 481.629289][T13249] vfs_write+0x69d/0x770 [ 481.633524][T13249] ksys_write+0xce/0x180 [ 481.637843][T13249] __x64_sys_write+0x3e/0x50 [ 481.642428][T13249] do_syscall_64+0x3d/0x90 [ 481.646836][T13249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 481.652736][T13249] [ 481.655048][T13249] value changed: 0xffff888106f40230 -> 0x0000000000000000 [ 481.662142][T13249] 02:29:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 481.664449][T13249] Reported by Kernel Concurrency Sanitizer on: [ 481.670622][T13249] CPU: 1 PID: 13249 Comm: syz-executor.4 Tainted: G W 5.14.0-rc2-syzkaller #0 [ 481.680789][T13249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.690832][T13249] ================================================================== 02:29:54 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2b70) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:54 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 481.744592][T13257] loop2: detected capacity change from 0 to 264192 02:29:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) acct(&(0x7f0000000100)='./file0\x00') [ 481.803210][T13265] loop2: detected capacity change from 0 to 264192 [ 481.833568][T13270] loop5: detected capacity change from 0 to 264192 02:29:55 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 481.862054][T13274] loop1: detected capacity change from 0 to 264192 02:29:55 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 481.992953][T13284] loop4: detected capacity change from 0 to 264192 [ 482.092627][T13295] loop2: detected capacity change from 0 to 264192 [ 482.556410][T13311] loop3: detected capacity change from 0 to 264192 02:29:55 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x700000000000000, 0x400086) 02:29:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:55 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2c86) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:55 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x7, &(0x7f0000001540)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f0000000140)="0f591c811fd8d0e58cfd5a89c5de18ea6d31100a581d7bc1", 0x18, 0x1}, {&(0x7f0000000240)="2b46ef9e72a582137d9674cf0a9d0dc221e11b2fb3930154dcc9eb213354d0b5baab95b977309d713358607d23804cbbcc4584ebb352733a8294d9cbb5d80ff4297ca7f4eb024db436b682210e5e56adef8e1e8e5aacad39ec59bb017bbcf4818f32045f488b411a99cfb14e179b1377971446e08ace7484513643b2528b28095764b6cd692927bd16c25d71e54b9923ab7943fd82c23ca15e273e3b3db3b51978df393ccdf2a028af7d625a4e3d1413a2abdd6292f37922b2", 0xb9}, {&(0x7f0000000180)="68816be2993936ed74731e6178b070374c6a786420bc03907fdeb8fd5fb48d8133fd4e9b942c0cc5aace6a0e6c27ce4e42629854454e7fa051052e40fe07e4fbf954642a1a60c3e9e4966cb9c14c83af12bdc98f89ec6bbe0ebc3280f8fe0f361520a41ce8ac11cefd2386c770b519169f3f", 0x72, 0x6}, {&(0x7f0000000080)="cd167becb5495d716fe249fee894f80354f7807fbb52f640908c9802333b914a6c", 0x21, 0xffffffffffffff13}, {&(0x7f0000000440)="c83af26a9f77de788f7c4da1680b3dee604c6da74b4a1647ed6997406116f79c11b63806cef4025639c123ddb2a08871f9bcd54ae37c5d725e5eb82bf5ee36ded6884b55e36fa03b049e94589a1252917908280b2f7fa7c0c4087ee9fb7fe191c536d186a251b55d36d06fb9af06b40d1879b7264a8a1b632fd0d6a29870e0e6a73d014c61ddaf39ae947b5b9924883314dd8d1d11dd1dea88d69c4cd5f1d4f42b8f24879b05d66d95c3a0d6269344d6f3c55cdda98c5b5a2a54a2eb193ceccec0", 0xc1, 0x1}, {&(0x7f0000000540)="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", 0x1000}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) open(&(0x7f0000000100)='./file1\x00', 0x40000, 0x38) [ 482.705543][T13323] loop4: detected capacity change from 0 to 264192 [ 482.708049][T13324] loop1: detected capacity change from 0 to 264192 [ 482.719159][T13326] loop5: detected capacity change from 0 to 264192 [ 482.719956][T13325] loop2: detected capacity change from 0 to 264192 02:29:56 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 482.749826][T13323] FAT-fs (loop4): Unrecognized mount option "§=Laݯ9®”{[™$ˆ3ÝÝêˆÖœLÕñÔô+$‡›Öm•Ã Ö&“DÖóÅ\Ý©Œ[Z*T¢ë<ìÎÀ" or missing value 02:29:56 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2d9c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 482.852681][T13340] FAT-fs (loop2): bogus number of reserved sectors [ 482.859368][T13340] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:56 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:56 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 483.023775][T13350] loop1: detected capacity change from 0 to 264192 [ 483.049353][T13359] FAT-fs (loop2): bogus number of reserved sectors [ 483.056095][T13359] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:56 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 483.095895][T13365] loop5: detected capacity change from 0 to 264192 [ 483.158831][T13323] loop4: detected capacity change from 0 to 264192 [ 483.171513][T13323] FAT-fs (loop4): Unrecognized mount option "§=Laݯ9®”{[™$ˆ3ÝÝêˆÖœLÕñÔô+$‡›Öm•Ã Ö&“DÖóÅ\Ý©Œ[Z*T¢ë<ìÎÀ" or missing value 02:29:56 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2eb2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 483.226363][T13373] FAT-fs (loop2): bogus number of reserved sectors [ 483.233133][T13373] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:56 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ioctl$FIOCLEX(r0, 0x5451) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, 0x0, 0x1) sendfile(r3, r3, 0x0, 0x8080ffffff80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) lseek(0xffffffffffffffff, 0x4200, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffb) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendfile(r1, r4, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) [ 483.366643][T13388] loop4: detected capacity change from 0 to 264192 [ 483.412558][T13397] loop1: detected capacity change from 0 to 264192 [ 483.537313][T13408] loop3: detected capacity change from 0 to 264192 02:29:57 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x800000000000000, 0x400086) 02:29:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 02:29:57 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x2fc8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:57 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') chdir(&(0x7f0000000240)='./bus\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) getsockname(r1, &(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x80) syz_mount_image$nfs(&(0x7f0000000280), &(0x7f00000002c0)='./file1\x00', 0x2, 0x2, &(0x7f0000000300)=[{&(0x7f0000000440)="0495a0c594a7871ce377d2628c965bd9ccbb8894b585f98c2075e9aeed8d15417cd4987d7e9811811ec3a253b9a524179b485f6c5a48fcfc5cbcfe3953db0e01b2c248cf38be970c9a9572c65b859832a809dc5ff62aefd09b2f44ca", 0x5c, 0xffff}, {&(0x7f00000004c0)="d9f73265d1cd191bc0085313b566155c7231ea071af2b44bbbe6e9413229da606c46db05c4779cb810e8e39195bc3d7f36f0761af58c9d579697a248297dd58917403a6c3743388c322099d62bcb255b047b4d8357cbfd81253910906b073f4a9c27f439c623f6324e38976f22fbaefcfcdc106f13ce7dcb7147aee5dd6a4b6005815553519e9bfdf12e93570360f74bd06d94442d3bd11c23959e8463605a32906b0ebdf0d7911bb67241415d2815", 0xaf, 0x4}], 0x10000, &(0x7f0000000580)={[{'\xa8.,]/*\'*%^-,*'}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'memory.events\x00'}}, {@obj_user}]}) r2 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, 0x0, 0x1) sendfile(r2, r2, 0x0, 0x8080ffffff80) r3 = openat$cgroup_ro(r2, &(0x7f0000000380)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) sendfile(r1, r0, &(0x7f0000000100)=0x2000004, 0x7) 02:29:57 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 483.970572][T13426] loop1: detected capacity change from 0 to 264192 [ 483.972649][T13427] loop4: detected capacity change from 0 to 264192 [ 483.989518][T13428] loop5: detected capacity change from 0 to 264192 02:29:57 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:29:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) lseek(r2, 0x4200, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffb) ioctl$BTRFS_IOC_SCRUB_CANCEL(r2, 0x941c, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7ffff000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:57 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 484.254711][T13457] loop4: detected capacity change from 0 to 264192 [ 484.255341][T13456] loop5: detected capacity change from 0 to 264192 [ 484.275210][T13460] loop2: detected capacity change from 0 to 264192 [ 484.316298][T13460] FAT-fs (loop2): bogus number of reserved sectors [ 484.322859][T13460] FAT-fs (loop2): Can't find a valid FAT filesystem [ 484.356255][T13468] loop1: detected capacity change from 0 to 264192 02:29:57 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 484.466534][T13475] loop2: detected capacity change from 0 to 264192 [ 484.500765][T13475] FAT-fs (loop2): bogus number of reserved sectors [ 484.507331][T13475] FAT-fs (loop2): Can't find a valid FAT filesystem [ 484.734600][T13500] loop3: detected capacity change from 0 to 264192 02:29:58 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x900000000000000, 0x400086) 02:29:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000140)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x1040, &(0x7f0000000140)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x32c002, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x300000c, 0x1c0010, r0, 0x9226b000) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) r2 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, 0x0, 0x1) sendfile(r2, r2, 0x0, 0x8080ffffff80) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000100)) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:58 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 484.892572][T13512] loop2: detected capacity change from 0 to 264192 [ 484.894573][T13513] loop4: detected capacity change from 0 to 264192 [ 484.906585][T13514] loop5: detected capacity change from 0 to 264192 [ 484.910494][T13515] loop1: detected capacity change from 0 to 264192 [ 484.930212][T13512] FAT-fs (loop2): bogus number of reserved sectors [ 484.936790][T13512] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:58 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 485.083105][T13530] loop2: detected capacity change from 0 to 264192 [ 485.113442][T13530] FAT-fs (loop2): bogus number of reserved sectors [ 485.120008][T13530] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r3, 0x24200, 0x2) r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffb) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{0x8, 0x22, &(0x7f0000000180)="d504e1092c4274a03925788e789dee8ee86a8383caeedbde4fa8530ed38f3a9d3066", 0x1, 0x1}, {0x7fff, 0x9a, &(0x7f0000000440)="3bd23aba7be741766d4eb624313a735ab127014806fba169075316713b1a18d88ff260a14529f7294a29eecda7ffb30b9f8321b168ef57e51a38cb7732eb554fbdff27bc57d1b67c38c2023b0a3898dcbad580d2fdbe16e300c5249f368acd869be81a2df3936e763340bfec8affb71334817d4e5d0c4383248a4a72a2f778f386c9dc4effd6ae6b21f496717a91a8c8f015104bdd82fc853303", 0x1, 0x1}]}) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) sendfile(r2, r5, &(0x7f0000000100)=0x1f, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 485.151110][T13513] loop4: detected capacity change from 0 to 264192 [ 485.177466][T13540] loop5: detected capacity change from 0 to 264192 02:29:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:29:58 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xc, r1, 0xa) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 485.299346][T13550] loop5: detected capacity change from 0 to 264192 [ 485.326129][T13558] loop1: detected capacity change from 0 to 264192 [ 485.367326][T13563] loop2: detected capacity change from 0 to 264192 [ 485.396222][T13564] loop5: detected capacity change from 0 to 264192 [ 485.406227][T13563] FAT-fs (loop2): bogus number of reserved sectors [ 485.413017][T13563] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 485.531848][T13574] loop5: detected capacity change from 0 to 264192 [ 485.837953][T13588] loop3: detected capacity change from 0 to 264192 02:29:59 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xa00000000000000, 0x400086) 02:29:59 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:59 executing program 1: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./bus\x00', 0x256000, 0x100) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:29:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:29:59 executing program 0: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 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, @perf_bp={&(0x7f0000000480)}, 0x0, 0x3, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000002c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000880)={r5, r3, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}], 0x0, "8bebeb894f74c3"}) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x3, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000002c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, &(0x7f0000000880)={r10, r8, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000055d80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000056d80)={{0x0, 0x5d2e, 0x2, 0xffff, 0xd79, 0x4, 0xa04b82e, 0x3, 0x2, 0x4, 0x0, 0x4, 0x5, 0x8, 0x8000}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000056e40)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r10}, {0x0, r11}, {r12}], 0x3, "5704009872eca4"}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0x9, 0x5, 0xfffffffffffffff9}) r14 = openat$cgroup_ro(r13, &(0x7f00000000c0)='memory.swap.current\x00', 0x26e1, 0x0) write$cgroup_int(r14, &(0x7f0000000200), 0x400086) 02:29:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)={0x24, r3, 0xc4fc9e906872338b, 0x0, 0x0, {{0x5}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x8, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x4}]}]}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x30, r4, 0x401, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r3, 0x108, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x4}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 485.953679][T13600] loop0: detected capacity change from 0 to 264192 [ 485.961226][T13601] loop1: detected capacity change from 0 to 264192 [ 485.964785][T13605] loop4: detected capacity change from 0 to 264192 [ 485.968246][T13602] loop5: detected capacity change from 0 to 264192 [ 485.981171][T13603] loop2: detected capacity change from 0 to 264192 [ 486.004392][T13603] FAT-fs (loop2): bogus number of reserved sectors [ 486.010971][T13603] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:59 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 486.140337][T13623] loop2: detected capacity change from 0 to 264192 [ 486.150340][T13623] FAT-fs (loop2): bogus number of reserved sectors [ 486.157034][T13623] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:59 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:59 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="da455864eeb9167c1ec76189e57e50c68e739ea84e4043521453c701ff8f874b7856a5a7434f6091814e0c7f4f80d24902643c3d4076752752ef6d2b215fa2a85b69f7e26f3abbc9a62fa52d09fd1f96d8ef9bb84710faa5b92bf6c168c6c46c66ee6c8e3fe567dd749027291261984989f79cee47a0d6f29044bbb70ef418a052f1dfe9aab165af7d3b7f7cd5e21cd5b2b3e62b7223290a2aaa95a4045fc2e6247ff36502396ca21c18a60fe6f4699dc563d8b40c84269a24486af086b392ce38e2c573d683282f3a9a345c8dcc7483eda3a26183108d8b16b0c4c651625c833462f9b5ad5e6b276ef0f6b2dadc5e48bc2f736a1e97e4496b770d515271e0c1a32713988e3e6086ca4694973913d27316b6e1d324b155314b217f991a23e3c04cdc00b1e6bf2a912d88", 0xa9f9, 0x7}]) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) mount(&(0x7f0000000440)=ANY=[@ANYBLOB="2f798882000100000015811a646ac2a876a108a9a11496195571dda7d5dd746bea7ffe7774a24909ba85f8fc0f0b1654b0811f8fa4b73e3917b21e8c05179aa1c1ef82baf33f5943661db71020cb05c0a4c1a487e7a4cc01f55973d3839af9607fd1041faa86d3eca69d5a23cc586677bbf3efed8afeadd140249bfbe4e56bce563bbb07385010ab1127d4492c663d0081d7cf3ddb147da56b63390ba4377b522cfb9441cc5b5a496515808bbc5c25fed383aa45bd37858c0cdefc2e92f7bb23c772db9dd0d7c11e0c6e8124f9e283449b1a09"], &(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000180)='minix\x00', 0x4800, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r2, r2, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:29:59 executing program 4: mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x400) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 486.272332][T13638] loop0: detected capacity change from 0 to 264192 [ 486.319143][T13641] loop2: detected capacity change from 0 to 264192 [ 486.353135][T13641] FAT-fs (loop2): bogus number of reserved sectors [ 486.359723][T13641] FAT-fs (loop2): Can't find a valid FAT filesystem 02:29:59 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 486.409570][T13651] loop1: detected capacity change from 0 to 264192 [ 486.513444][T13665] loop2: detected capacity change from 0 to 264192 [ 486.566774][T13665] FAT-fs (loop2): bogus number of reserved sectors [ 486.573426][T13665] FAT-fs (loop2): Can't find a valid FAT filesystem [ 486.618016][T13675] loop3: detected capacity change from 0 to 264192 02:29:59 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xb00000000000000, 0x400086) 02:29:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:29:59 executing program 0: r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6800) lseek(r0, 0x4200, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffb) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="da455864eeb9167c1ec76189e57e50c68e739ea84e4043521453c701ff8f874b7856a5a7434f6091814e0c7f4f80d24902643c3d4076752752ef6d2b215fa2a85b69f7e26f3abbc9a62fa52d09fd1f96d8ef9bb84710faa5b92bf6c168c6c46c66ee6c8e3fe567dd749027291261984989f79cee47a0d6f29044bbb70ef418a052f1dfe9aab165af7d3b7f7cd5e21cd5b2b3e62b7223290a2aaa95a4045fc2e6247ff36502396ca21c18a60fe6f4699dc563d8b40c84269a24486af086b392ce38e2c573d683282f3a9a345c8dcc7483eda3a26183108d8b16b0c4c651625c833462f9b5ad5e6b276ef0f6b2dadc5e48bc2f736a1e97e4496b770d515271e0c1a32713988e3e6086ca4694973913d27316b6e1d324b155314b217f991a23e3c04cdc00b1e6bf2a912d88", 0xa9f9, 0x7}]) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xe9, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[@ANYRES16=r0, @ANYRESOCT, @ANYRESOCT=r3]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r4 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r4, r4, &(0x7f0000000400), 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x400086) 02:29:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:29:59 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:29:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 486.756952][T13696] loop4: detected capacity change from 0 to 264192 [ 486.763799][T13697] loop2: detected capacity change from 0 to 264192 [ 486.764556][T13695] loop5: detected capacity change from 0 to 264192 [ 486.780309][T13697] FAT-fs (loop2): bogus number of reserved sectors [ 486.786885][T13697] FAT-fs (loop2): Can't find a valid FAT filesystem 02:30:00 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 486.808881][T13698] FAT-fs (loop0): Unrecognized mount option "" or missing value [ 486.879968][T13714] loop2: detected capacity change from 0 to 264192 [ 486.887253][T13715] loop1: detected capacity change from 0 to 264192 [ 486.904978][T13714] FAT-fs (loop2): bogus number of reserved sectors [ 486.911775][T13714] FAT-fs (loop2): Can't find a valid FAT filesystem 02:30:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:30:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) write$P9_RREADLINK(r0, &(0x7f0000000440)=ANY=[@ANYRES16, @ANYBLOB="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", @ANYRESHEX=r2], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x2) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:30:00 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 487.075862][T13732] loop2: detected capacity change from 0 to 264192 [ 487.082794][T13733] loop5: detected capacity change from 0 to 264192 [ 487.106567][T13732] FAT-fs (loop2): bogus number of reserved sectors [ 487.114316][T13732] FAT-fs (loop2): Can't find a valid FAT filesystem 02:30:00 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 487.128081][T13741] loop4: detected capacity change from 0 to 264192 [ 487.159641][T13698] FAT-fs (loop0): Unrecognized mount option "" or missing value 02:30:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 487.245721][T13748] loop2: detected capacity change from 0 to 264192 [ 487.256000][T13748] FAT-fs (loop2): invalid media value (0x00) [ 487.262055][T13748] FAT-fs (loop2): Can't find a valid FAT filesystem [ 487.276494][T13760] loop5: detected capacity change from 0 to 264192 [ 487.389155][T13769] loop3: detected capacity change from 0 to 264192 02:30:00 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xc00000000000000, 0x400086) 02:30:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6800) lseek(r1, 0x4200, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffb) perf_event_open(&(0x7f0000000240)={0xcad6ba33b263ba36, 0x80, 0x4, 0x20, 0x2, 0x80, 0x0, 0x20, 0x91680, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffc, 0x4, @perf_bp={&(0x7f0000000100), 0x4bf6ddba49e88a9d}, 0x4224, 0x6, 0x3, 0x0, 0x0, 0x8000, 0x6, 0x0, 0x4, 0x0, 0xfffffffffffffeff}, 0xffffffffffffffff, 0x2, r2, 0x8) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x400086) 02:30:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, 0x0, 0x1) sendfile(r0, r0, 0x0, 0x8080ffffff80) getpeername(r0, &(0x7f0000000100)=@ieee802154={0x24, @long}, &(0x7f0000000180)=0x80) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) r3 = pidfd_open(0x0, 0x0) sendfile(r3, r1, &(0x7f00000001c0)=0x9, 0x9) 02:30:00 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:30:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:30:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) open(&(0x7f0000000140)='./file1\x00', 0x88000, 0x80) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) chdir(&(0x7f0000000100)='./bus\x00') write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 487.543650][T13789] loop4: detected capacity change from 0 to 264192 [ 487.561035][T13793] loop0: detected capacity change from 0 to 264192 [ 487.568567][T13790] loop5: detected capacity change from 0 to 264192 [ 487.575376][T13794] loop2: detected capacity change from 0 to 264192 [ 487.582156][T13795] loop1: detected capacity change from 0 to 264192 02:30:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1000000000, 0x7fff) mount(&(0x7f0000000100)=@sg0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='minix\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 487.638233][T13794] FAT-fs (loop2): invalid media value (0x00) [ 487.644253][T13794] FAT-fs (loop2): Can't find a valid FAT filesystem 02:30:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:30:01 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) [ 487.808825][T13816] loop4: detected capacity change from 0 to 264192 [ 487.837682][T13824] loop5: detected capacity change from 0 to 264192 02:30:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x1434c3, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) splice(r0, &(0x7f0000000100)=0x1, r0, &(0x7f0000000140)=0x1ff, 0x5, 0xe) [ 487.862598][T13829] loop2: detected capacity change from 0 to 264192 [ 487.890838][T13829] FAT-fs (loop2): invalid media value (0x00) [ 487.896891][T13829] FAT-fs (loop2): Can't find a valid FAT filesystem 02:30:01 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000180)='./file1\x00') r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, 0x0, 0x1) sendfile(r0, r0, 0x0, 0x8080ffffff80) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000100)) openat2(r0, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)={0x4268c0, 0x0, 0x13}, 0x18) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) 02:30:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 488.081153][T13852] loop5: detected capacity change from 0 to 264192 [ 488.090951][T13858] loop1: detected capacity change from 0 to 264192 [ 488.092921][T13857] loop0: detected capacity change from 0 to 264192 [ 488.133782][T13864] loop3: detected capacity change from 0 to 264192 02:30:01 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0xd00000000000000, 0x400086) 02:30:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000100)='./file1\x00', 0x20202, 0x104) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) 02:30:01 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:30:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000100)={r0, 0x81, 0xff}) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$dupfd(r2, 0x0, r3) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x400086) 02:30:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:30:01 executing program 0: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mkdirat(r0, &(0x7f0000000140)='./bus\x00', 0x2) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r1, r1, &(0x7f0000000400), 0x7fff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) [ 488.370695][T13893] loop4: detected capacity change from 0 to 264192 [ 488.371783][T13894] loop5: detected capacity change from 0 to 264192 [ 488.384640][T13897] loop0: detected capacity change from 0 to 264192 [ 488.384904][T13896] loop1: detected capacity change from 0 to 264192 [ 488.392429][T13898] loop2: detected capacity change from 0 to 264192 [ 488.423477][T13898] FAT-fs (loop2): invalid media value (0x00) [ 488.429504][T13898] FAT-fs (loop2): Can't find a valid FAT filesystem 02:30:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 02:30:01 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x1102028, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'memory.events\x00'}}, {@privport}], [{@appraise}]}}) 02:30:01 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 02:30:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) utimensat(r0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)={{0x0, 0xea60}, {0x77359400}}, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="f994708767235ea3975aabd3bbd4db53ae5c5a5fa18ad046187bd244f2a550bbb5cd599f4c8236838c4fbb56bb2369a5f215cb84804a5f5d19baa5b056a9", 0x3e}, {&(0x7f0000000240)="8ce6c235feca8a1314b11797a752e95d496401f43b26481ba8d58fb7b731b3e4dec3e0ce830082fe02efe27d1bc63412e53c", 0x32}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000280)="ef39", 0x2}], 0x4) open(&(0x7f0000000100)='./bus\x00', 0x40000, 0x45) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) [ 488.626765][T13920] loop2: detected capacity change from 0 to 264192 [ 488.630689][T13922] loop5: detected capacity change from 0 to 264192 [ 488.656270][T13920] FAT-fs (loop2): invalid media value (0x00) [ 488.662287][T13920] FAT-fs (loop2): Can't find a valid FAT filesystem 02:30:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000640)={@loopback, 0x0}, &(0x7f0000000680)=0x14) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r2, 0x89f8, &(0x7f0000000740)={'syztnl0\x00', &(0x7f00000006c0)={'syztnl2\x00', r4, 0x29, 0x8, 0xcf, 0x8c400000, 0x10, @private1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x700, 0xa8, 0x3, 0x1e95}}) sendfile(r1, r1, 0x0, 0x1) fspick(0xffffffffffffffff, &(0x7f00000007c0)='./file1\x00', 0x1) sendfile(r1, r1, 0x0, 0x8080ffffff80) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@xdp, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/67, 0x16}, {&(0x7f0000000440)=""/239, 0xf6}, {&(0x7f0000000b00)=""/113, 0x71}, {&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/228, 0xe4}], 0x5, &(0x7f0000000b80)=""/218, 0xda}, 0x1a2) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r5 = accept$unix(r1, &(0x7f00000002c0)=@abs, &(0x7f0000000380)=0x6e) fchmod(r5, 0xc2) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r6 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x26e1, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x400086) 02:30:01 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="0400050900000000