(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 988.488361] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:06:45 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:06:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:06:45 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x4c, 0x0, 0x9fa) [ 988.535315] loop4: detected capacity change from 0 to 32768 [ 988.540531] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 988.545197] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:06:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00']) 17:06:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, 0x0, 0x0) 17:06:45 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012000020000", 0x13}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:06:45 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x68, 0x0, 0x9fa) 17:06:45 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 988.619618] loop1: detected capacity change from 0 to 32768 [ 988.624303] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:06:45 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x6c, 0x0, 0x9fa) [ 988.674701] loop7: detected capacity change from 0 to 94208 [ 988.686585] loop5: detected capacity change from 0 to 32768 [ 988.695323] loop4: detected capacity change from 0 to 32768 [ 988.702086] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 988.702193] loop0: detected capacity change from 0 to 32768 [ 988.717889] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 988.723136] FAT-fs (loop5): invalid media value (0x00) [ 988.724331] FAT-fs (loop5): Can't find a valid FAT filesystem [ 988.729040] FAT-fs (loop0): bogus number of reserved sectors [ 988.730483] FAT-fs (loop0): Can't find a valid FAT filesystem [ 988.736482] ISOFS: Unable to identify CD-ROM format. 17:06:58 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x74, 0x0, 0x9fa) 17:06:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:06:58 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:06:58 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:06:58 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:06:58 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:06:58 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, 0x0) 17:06:58 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1001.732293] loop5: detected capacity change from 0 to 32768 [ 1001.737604] kauditd_printk_skb: 25 callbacks suppressed [ 1001.737621] audit: type=1326 audit(1765472818.892:1959): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7311 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.745620] audit: type=1326 audit(1765472818.892:1960): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7311 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.760100] FAT-fs (loop5): bogus number of FAT sectors [ 1001.761392] FAT-fs (loop5): Can't find a valid FAT filesystem 17:06:58 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x7a, 0x0, 0x9fa) [ 1001.765107] audit: type=1326 audit(1765472818.893:1961): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7311 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.765347] loop0: detected capacity change from 0 to 32768 [ 1001.770685] audit: type=1326 audit(1765472818.893:1962): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7311 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.779539] audit: type=1326 audit(1765472818.893:1963): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7311 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.781336] loop7: detected capacity change from 0 to 94208 [ 1001.785819] audit: type=1326 audit(1765472818.893:1964): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7311 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.793145] loop6: detected capacity change from 0 to 32768 [ 1001.793678] audit: type=1326 audit(1765472818.894:1965): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7311 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.799683] loop1: detected capacity change from 0 to 32768 [ 1001.802904] audit: type=1326 audit(1765472818.894:1966): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7311 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.807960] loop4: detected capacity change from 0 to 32768 [ 1001.832672] FAT-fs (loop0): bogus number of reserved sectors [ 1001.834020] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1001.851823] loop2: detected capacity change from 0 to 32768 [ 1001.860463] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1001.865326] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1001.868591] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1001.870884] audit: type=1326 audit(1765472819.029:1967): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7340 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.875906] audit: type=1326 audit(1765472819.029:1968): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7340 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1001.896533] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:06:59 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:06:59 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, 0x0) [ 1001.946741] loop5: detected capacity change from 0 to 32768 [ 1001.957780] FAT-fs (loop5): bogus number of FAT sectors [ 1001.959045] FAT-fs (loop5): Can't find a valid FAT filesystem 17:06:59 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012000020000", 0x13}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:06:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:06:59 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:06:59 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x300, 0x0, 0x9fa) 17:06:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) (fail_nth: 1) 17:06:59 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1002.049260] loop7: detected capacity change from 0 to 94208 17:06:59 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1002.066320] loop6: detected capacity change from 0 to 32768 17:06:59 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x500, 0x0, 0x9fa) [ 1002.096609] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1002.103752] loop1: detected capacity change from 0 to 32768 [ 1002.110700] loop2: detected capacity change from 0 to 32768 [ 1002.118820] loop5: detected capacity change from 0 to 32768 [ 1002.123312] loop4: detected capacity change from 0 to 32768 [ 1002.136725] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1002.142070] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1002.166306] FAULT_INJECTION: forcing a failure. [ 1002.166306] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1002.168828] CPU: 0 PID: 7372 Comm: syz-executor.2 Not tainted 5.10.246 #1 [ 1002.170324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1002.172126] Call Trace: [ 1002.172703] dump_stack+0x107/0x167 [ 1002.173502] should_fail.cold+0x5/0xa [ 1002.174345] _copy_to_user+0x2e/0x180 [ 1002.175177] simple_read_from_buffer+0xcc/0x160 [ 1002.176192] proc_fail_nth_read+0x198/0x230 [ 1002.177131] ? proc_sessionid_read+0x230/0x230 [ 1002.178129] ? security_file_permission+0xb1/0xe0 [ 1002.179182] ? proc_sessionid_read+0x230/0x230 [ 1002.180174] vfs_read+0x228/0x620 [ 1002.180940] ksys_read+0x12d/0x260 [ 1002.181720] ? vfs_write+0xb10/0xb10 [ 1002.182535] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1002.183677] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1002.184800] do_syscall_64+0x33/0x40 [ 1002.185624] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1002.186745] RIP: 0033:0x7f8c381df69c [ 1002.187550] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1002.191564] RSP: 002b:00007f8c35781170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1002.193224] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f8c381df69c [ 1002.194784] RDX: 000000000000000f RSI: 00007f8c357811e0 RDI: 0000000000000006 [ 1002.196337] RBP: 00007f8c357811d0 R08: 0000000000000000 R09: 0000000000000000 [ 1002.197892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1002.199442] R13: 00007ffc26c4d48f R14: 00007f8c35781300 R15: 0000000000022000 [ 1002.237938] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1002.239682] FAT-fs (loop5): bogus number of FAT sectors [ 1002.241165] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1002.262843] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.138482] kauditd_printk_skb: 22 callbacks suppressed [ 1015.138501] audit: type=1326 audit(1765472832.296:1991): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7382 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1015.163162] audit: type=1326 audit(1765472832.296:1992): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7382 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:07:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, 0x0) 17:07:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:12 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x600, 0x0, 0x9fa) 17:07:12 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:07:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:07:12 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012000020000", 0x13}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1015.178981] loop1: detected capacity change from 0 to 32768 [ 1015.180767] audit: type=1326 audit(1765472832.305:1993): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7382 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1015.188871] audit: type=1326 audit(1765472832.305:1994): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7382 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1015.190376] loop0: detected capacity change from 0 to 32768 [ 1015.195337] audit: type=1326 audit(1765472832.306:1995): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7382 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1015.201286] audit: type=1326 audit(1765472832.307:1996): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7382 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1015.201500] loop4: detected capacity change from 0 to 32768 [ 1015.206282] audit: type=1326 audit(1765472832.307:1997): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7382 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1015.213284] audit: type=1326 audit(1765472832.316:1998): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7382 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1015.214212] loop7: detected capacity change from 0 to 94208 17:07:12 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x700, 0x0, 0x9fa) [ 1015.222099] loop6: detected capacity change from 0 to 32768 [ 1015.233289] loop2: detected capacity change from 0 to 32768 [ 1015.238518] loop5: detected capacity change from 0 to 32768 [ 1015.253964] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.259746] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.261949] FAT-fs (loop0): invalid media value (0x00) [ 1015.263304] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1015.264761] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.268812] FAT-fs (loop5): bogus number of FAT sectors [ 1015.269962] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1015.289795] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.297444] audit: type=1326 audit(1765472832.455:1999): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7405 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1015.303792] audit: type=1326 audit(1765472832.455:2000): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7405 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:07:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x8000, &(0x7f0000000400)=ANY=[@ANYRESOCT, @ANYRESOCT=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESDEC=0x0, @ANYRESHEX, @ANYRES64=0x0, @ANYBLOB="15ab0a2aad0914dd0b8fa9fda1c75b772b991a4588c38f80281701cc7ecedbc04ab3625acf288fc3cae5238f7e1d29fb0b9adea3c6400f6ab357d96cb7a7b21a0444f4985735", @ANYBLOB="bb396f0ce9998b7879f445efcb053855b2b172bc33d652a8000a1c6170ac93dfbd6c679dbfa725b6cdead4b7e1a6f69d6e55edaf1bed3ef42074e7bc91495a7d3c3e622e40caeffb9df06e4ea843eb9ef72c41ce14114bbcfa1b80a344a1382a9acbfe0f72f215106b9ade6b68e6ef"]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:07:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:07:12 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:07:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012000020000", 0x13}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:12 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1015.446723] loop7: detected capacity change from 0 to 94208 [ 1015.464786] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1015.503798] loop1: detected capacity change from 0 to 32768 [ 1015.506116] loop5: detected capacity change from 0 to 32768 [ 1015.520795] loop4: detected capacity change from 0 to 32768 [ 1015.525214] FAT-fs (loop5): bogus number of FAT sectors [ 1015.526288] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1015.527337] loop0: detected capacity change from 0 to 32768 [ 1015.528795] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.536050] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.540095] loop6: detected capacity change from 0 to 32768 [ 1015.556493] FAT-fs (loop0): invalid media value (0x00) [ 1015.558065] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1015.579498] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.610319] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.652983] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1015.655222] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1029.473894] kauditd_printk_skb: 6 callbacks suppressed [ 1029.473913] audit: type=1326 audit(1765472846.632:2007): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7446 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.484239] audit: type=1326 audit(1765472846.639:2008): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7446 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:07:26 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:07:26 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xa00, 0x0, 0x9fa) 17:07:26 executing program 2: ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x9) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000240)='./file1/file0\x00', 0x8000, 0x40) openat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x2900, 0x50) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@pppoe, &(0x7f00000000c0)=0x80) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000006c0)={0xc4, 0x0, 0x1, 0x301, 0x0, 0x0, {0x3e1dcb2ef80a41e6, 0x0, 0x2}, [@CTA_NAT_SRC={0x14, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MAXIP={0x8, 0x2, @private=0xa010102}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @private=0xa010101}]}, @CTA_NAT_SRC={0xc, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MAXIP={0x8, 0x2, @empty}]}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x1}, @CTA_SEQ_ADJ_REPLY={0x2c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x3}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x9}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x3}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xfffff000}]}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x1}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'syz0\x00'}}, @CTA_LABELS_MASK={0x28, 0x17, [0x7, 0x0, 0x6, 0x40, 0xccf2, 0x401, 0x0, 0xffff, 0xfffffffe]}, @CTA_HELP={0x14, 0x5, 0x0, 0x1, {0xf, 0x1, 'tftp-20000\x00'}}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x1}]}, 0xc4}, 0x1, 0x0, 0x0, 0xc011}, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000101010300"/28], 0x1c}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) sendmsg$AUDIT_SIGNAL_INFO(r2, &(0x7f00000007c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x10, 0x3f2, 0x8, 0x70bd2a, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000810}, 0x8000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0}, './file1/file0\x00'}) 17:07:26 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:26 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:26 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:07:26 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 1) [ 1029.497519] loop4: detected capacity change from 0 to 32768 [ 1029.499600] FAULT_INJECTION: forcing a failure. [ 1029.499600] name failslab, interval 1, probability 0, space 0, times 0 [ 1029.501037] CPU: 1 PID: 7460 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1029.501910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1029.502966] Call Trace: [ 1029.503305] dump_stack+0x107/0x167 [ 1029.503782] should_fail.cold+0x5/0xa [ 1029.504264] ? __do_sys_memfd_create+0xfb/0x450 [ 1029.504865] should_failslab+0x5/0x20 [ 1029.505341] __kmalloc+0x72/0x390 [ 1029.505708] audit: type=1326 audit(1765472846.639:2009): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7446 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.505789] __do_sys_memfd_create+0xfb/0x450 [ 1029.510982] ? ksys_write+0x1a9/0x260 [ 1029.511469] ? memfd_file_seals_ptr+0x170/0x170 [ 1029.512062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1029.512729] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1029.513380] do_syscall_64+0x33/0x40 [ 1029.513857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1029.514523] RIP: 0033:0x7f3589792b19 [ 1029.514991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1029.516983] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1029.517291] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1029.520042] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1029.520336] audit: type=1326 audit(1765472846.639:2010): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7446 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.520932] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1029.520939] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1029.520945] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1029.520952] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1029.534277] loop6: detected capacity change from 0 to 32768 [ 1029.540022] loop0: detected capacity change from 0 to 32768 [ 1029.544901] loop2: detected capacity change from 0 to 32768 17:07:26 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x4800, 0x0, 0x9fa) [ 1029.548879] audit: type=1326 audit(1765472846.640:2011): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7446 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.554597] loop5: detected capacity change from 0 to 32768 [ 1029.556391] audit: type=1326 audit(1765472846.641:2012): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7446 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.558907] loop1: detected capacity change from 0 to 32768 [ 1029.564574] audit: type=1326 audit(1765472846.641:2013): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7446 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.573222] FAT-fs (loop5): bogus number of FAT sectors [ 1029.573916] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1029.575493] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1029.576744] FAT-fs (loop0): bogus number of FAT sectors [ 1029.577422] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1029.581626] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:07:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 2) [ 1029.597490] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1029.598978] audit: type=1326 audit(1765472846.752:2014): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7470 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.606372] audit: type=1326 audit(1765472846.752:2015): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7470 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.613345] audit: type=1326 audit(1765472846.753:2016): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7470 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1029.635688] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1029.638748] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1029.661137] FAULT_INJECTION: forcing a failure. [ 1029.661137] name failslab, interval 1, probability 0, space 0, times 0 [ 1029.663674] CPU: 0 PID: 7477 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1029.665113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1029.666856] Call Trace: [ 1029.667414] dump_stack+0x107/0x167 [ 1029.668188] should_fail.cold+0x5/0xa [ 1029.668990] ? create_object.isra.0+0x3a/0xa30 [ 1029.669972] should_failslab+0x5/0x20 [ 1029.670777] kmem_cache_alloc+0x5b/0x310 [ 1029.671641] create_object.isra.0+0x3a/0xa30 [ 1029.672572] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1029.673639] __kmalloc+0x16e/0x390 [ 1029.674402] __do_sys_memfd_create+0xfb/0x450 [ 1029.675337] ? ksys_write+0x1a9/0x260 [ 1029.676143] ? memfd_file_seals_ptr+0x170/0x170 [ 1029.677134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1029.678242] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1029.679329] do_syscall_64+0x33/0x40 [ 1029.680106] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1029.681192] RIP: 0033:0x7f3589792b19 [ 1029.681977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1029.685851] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1029.687490] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1029.688988] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1029.690497] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1029.691981] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1029.693481] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1029.721901] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1029.779872] loop7: detected capacity change from 0 to 94208 [ 1029.785788] isofs_fill_super: root inode is not a directory. Corrupted media? 17:07:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 3) 17:07:43 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:43 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x4c00, 0x0, 0x9fa) 17:07:43 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x800000}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:43 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:43 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:43 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:07:43 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1046.025323] FAULT_INJECTION: forcing a failure. [ 1046.025323] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1046.027743] CPU: 1 PID: 7491 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1046.029038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1046.030634] Call Trace: [ 1046.031140] dump_stack+0x107/0x167 [ 1046.031837] should_fail.cold+0x5/0xa [ 1046.032558] _copy_from_user+0x2e/0x1b0 [ 1046.033314] __do_sys_memfd_create+0x16d/0x450 [ 1046.034207] ? memfd_file_seals_ptr+0x170/0x170 [ 1046.035093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1046.036101] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1046.037087] do_syscall_64+0x33/0x40 [ 1046.037789] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1046.038793] RIP: 0033:0x7f3589792b19 [ 1046.039503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1046.043014] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1046.044439] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1046.045765] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1046.047121] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1046.048434] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1046.049762] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1046.051742] loop0: detected capacity change from 0 to 32768 [ 1046.054485] kauditd_printk_skb: 5 callbacks suppressed [ 1046.054502] audit: type=1326 audit(1765472863.212:2022): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1046.060286] FAT-fs (loop0): bogus number of FAT sectors [ 1046.061624] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1046.062078] audit: type=1326 audit(1765472863.212:2023): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1046.071754] loop4: detected capacity change from 0 to 32768 [ 1046.072081] audit: type=1326 audit(1765472863.225:2024): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1046.083011] audit: type=1326 audit(1765472863.226:2025): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1046.097262] loop6: detected capacity change from 0 to 32768 [ 1046.099055] audit: type=1326 audit(1765472863.227:2026): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1046.104579] loop1: detected capacity change from 0 to 32768 [ 1046.117220] loop2: detected capacity change from 0 to 16777216 [ 1046.123078] audit: type=1326 audit(1765472863.246:2027): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1046.132117] FAT-fs (loop2): bogus number of reserved sectors 17:07:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 4) 17:07:43 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x6800, 0x0, 0x9fa) [ 1046.133282] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1046.136253] loop5: detected capacity change from 0 to 32768 [ 1046.141368] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.143847] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.153746] audit: type=1326 audit(1765472863.247:2028): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1046.157828] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.158340] audit: type=1326 audit(1765472863.247:2029): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1046.192504] FAT-fs (loop5): bogus number of FAT sectors [ 1046.193995] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1046.200308] loop2: detected capacity change from 0 to 16777216 [ 1046.205466] FAT-fs (loop2): bogus number of reserved sectors [ 1046.206808] FAT-fs (loop2): Can't find a valid FAT filesystem 17:07:43 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1046.213569] audit: type=1326 audit(1765472863.251:2030): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7500 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:07:43 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:43 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1046.247771] audit: type=1326 audit(1765472863.345:2031): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7517 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:07:43 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1046.262956] loop6: detected capacity change from 0 to 32768 [ 1046.276546] FAULT_INJECTION: forcing a failure. [ 1046.276546] name failslab, interval 1, probability 0, space 0, times 0 [ 1046.279163] CPU: 0 PID: 7525 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1046.280922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1046.282725] Call Trace: [ 1046.283320] dump_stack+0x107/0x167 [ 1046.284126] should_fail.cold+0x5/0xa [ 1046.284962] ? shmem_alloc_inode+0x18/0x40 [ 1046.285861] should_failslab+0x5/0x20 [ 1046.286697] kmem_cache_alloc+0x5b/0x310 [ 1046.287582] ? shmem_destroy_inode+0x70/0x70 [ 1046.288713] shmem_alloc_inode+0x18/0x40 [ 1046.289626] ? shmem_destroy_inode+0x70/0x70 [ 1046.290629] alloc_inode+0x63/0x240 [ 1046.291454] new_inode+0x23/0x250 [ 1046.292221] shmem_get_inode+0x15e/0xbc0 [ 1046.293071] __shmem_file_setup+0xb8/0x320 [ 1046.294121] ? _copy_from_user+0xfb/0x1b0 [ 1046.295037] __do_sys_memfd_create+0x275/0x450 [ 1046.295977] ? memfd_file_seals_ptr+0x170/0x170 [ 1046.297172] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1046.298481] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1046.299545] do_syscall_64+0x33/0x40 [ 1046.300493] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1046.301595] RIP: 0033:0x7f3589792b19 [ 1046.302557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1046.306341] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1046.308006] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1046.309560] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1046.311301] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1046.312891] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1046.314453] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 17:07:43 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x6c00, 0x0, 0x9fa) 17:07:43 executing program 2: fcntl$setsig(0xffffffffffffffff, 0xa, 0xf) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1046.332470] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:07:43 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1046.387031] loop0: detected capacity change from 0 to 32768 [ 1046.392560] loop5: detected capacity change from 0 to 32768 17:07:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 5) [ 1046.398413] loop1: detected capacity change from 0 to 32768 [ 1046.406030] loop4: detected capacity change from 0 to 32768 [ 1046.414522] FAT-fs (loop0): bogus number of FAT sectors [ 1046.415304] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1046.418523] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.420893] FAT-fs (loop5): bogus number of FAT sectors [ 1046.421699] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1046.426077] loop2: detected capacity change from 0 to 32768 17:07:43 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1046.436389] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.440677] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.461168] FAULT_INJECTION: forcing a failure. [ 1046.461168] name failslab, interval 1, probability 0, space 0, times 0 [ 1046.463710] CPU: 0 PID: 7546 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1046.465139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1046.467227] Call Trace: [ 1046.467798] dump_stack+0x107/0x167 [ 1046.468605] should_fail.cold+0x5/0xa [ 1046.469487] ? create_object.isra.0+0x3a/0xa30 [ 1046.470451] should_failslab+0x5/0x20 [ 1046.471240] kmem_cache_alloc+0x5b/0x310 [ 1046.472082] create_object.isra.0+0x3a/0xa30 [ 1046.472977] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1046.474031] kmem_cache_alloc+0x159/0x310 [ 1046.474895] ? shmem_destroy_inode+0x70/0x70 [ 1046.475792] shmem_alloc_inode+0x18/0x40 [ 1046.476640] ? shmem_destroy_inode+0x70/0x70 [ 1046.477740] alloc_inode+0x63/0x240 [ 1046.478514] new_inode+0x23/0x250 [ 1046.479242] shmem_get_inode+0x15e/0xbc0 [ 1046.480109] __shmem_file_setup+0xb8/0x320 [ 1046.481120] ? _copy_from_user+0xfb/0x1b0 [ 1046.482023] __do_sys_memfd_create+0x275/0x450 [ 1046.482970] ? memfd_file_seals_ptr+0x170/0x170 [ 1046.483941] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1046.485030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1046.486341] do_syscall_64+0x33/0x40 [ 1046.487169] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1046.488244] RIP: 0033:0x7f3589792b19 [ 1046.489066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1046.493461] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1046.495115] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1046.496619] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1046.498109] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1046.499879] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1046.501355] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1046.506332] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:07:43 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:43 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1046.531111] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:07:43 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:43 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000001010153f22bfca3e2020000000000000000010000000800084000000000"], 0x1c}}, 0x0) fcntl$getown(r1, 0x9) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000200)) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESDEC]) open$dir(&(0x7f0000000040)='./file1\x00', 0x103041, 0x59) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1046.541487] loop7: detected capacity change from 0 to 94208 [ 1046.565645] isofs_fill_super: root inode is not a directory. Corrupted media? 17:07:43 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1046.607330] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1046.609824] loop0: detected capacity change from 0 to 32768 [ 1046.614677] FAT-fs (loop0): bogus number of FAT sectors [ 1046.615346] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1046.637549] loop2: detected capacity change from 0 to 32768 [ 1046.641037] FAT-fs (loop2): Unrecognized mount option "18446744073709551615" or missing value [ 1046.647621] loop4: detected capacity change from 0 to 32768 [ 1046.655743] loop1: detected capacity change from 0 to 32768 [ 1046.665776] loop5: detected capacity change from 0 to 32768 [ 1046.670328] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.673309] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.681920] FAT-fs (loop5): bogus number of FAT sectors [ 1046.682646] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1046.725973] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.738217] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:07:58 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x7400, 0x0, 0x9fa) 17:07:58 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:58 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:58 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:07:58 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 6) 17:07:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:58 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r3, 0xf50f, 0x0) mkdirat(r2, &(0x7f0000000400)='./file1\x00', 0x185) fsync(0xffffffffffffffff) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) preadv(r4, &(0x7f0000001880)=[{&(0x7f0000000200)=""/188, 0xbc}, {&(0x7f00000006c0)=""/133, 0x85}, {&(0x7f0000000480)=""/75, 0x4b}, {&(0x7f00000000c0)=""/41, 0x29}, {&(0x7f0000000580)=""/88, 0x58}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/241, 0xf1}], 0x8, 0x3, 0x8) [ 1061.574604] loop0: detected capacity change from 0 to 32768 [ 1061.581590] FAT-fs (loop0): bogus number of FAT sectors [ 1061.582871] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1061.591240] kauditd_printk_skb: 12 callbacks suppressed [ 1061.591260] audit: type=1326 audit(1765472878.749:2044): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7577 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.599580] audit: type=1326 audit(1765472878.757:2045): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7577 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.607105] loop5: detected capacity change from 0 to 32768 [ 1061.615643] loop4: detected capacity change from 0 to 32768 [ 1061.619819] FAULT_INJECTION: forcing a failure. [ 1061.619819] name failslab, interval 1, probability 0, space 0, times 0 [ 1061.622372] CPU: 1 PID: 7595 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1061.623817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.625679] Call Trace: [ 1061.625907] audit: type=1326 audit(1765472878.757:2046): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7577 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.626261] dump_stack+0x107/0x167 [ 1061.631009] audit: type=1326 audit(1765472878.757:2047): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7577 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.631564] should_fail.cold+0x5/0xa [ 1061.631588] ? security_inode_alloc+0x34/0x160 [ 1061.631614] should_failslab+0x5/0x20 [ 1061.636956] audit: type=1326 audit(1765472878.764:2048): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7577 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.637014] kmem_cache_alloc+0x5b/0x310 [ 1061.638455] audit: type=1326 audit(1765472878.767:2049): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7577 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.638841] security_inode_alloc+0x34/0x160 [ 1061.644094] audit: type=1326 audit(1765472878.767:2050): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7577 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.644325] inode_init_always+0xa4e/0xd10 [ 1061.655102] ? shmem_destroy_inode+0x70/0x70 [ 1061.656027] alloc_inode+0x84/0x240 [ 1061.656795] new_inode+0x23/0x250 [ 1061.657527] shmem_get_inode+0x15e/0xbc0 [ 1061.658422] __shmem_file_setup+0xb8/0x320 [ 1061.659319] ? _copy_from_user+0xfb/0x1b0 [ 1061.660195] __do_sys_memfd_create+0x275/0x450 [ 1061.661157] ? memfd_file_seals_ptr+0x170/0x170 [ 1061.662141] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.663273] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1061.664364] do_syscall_64+0x33/0x40 [ 1061.665151] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1061.666269] RIP: 0033:0x7f3589792b19 [ 1061.667065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1061.671062] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1061.672658] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1061.674200] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1061.675756] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1061.677291] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1061.678824] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 17:07:58 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x7a00, 0x0, 0x9fa) [ 1061.691960] loop6: detected capacity change from 0 to 32768 [ 1061.720969] loop1: detected capacity change from 0 to 32768 17:07:58 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 7) [ 1061.731248] FAT-fs (loop5): bogus number of FAT sectors [ 1061.732509] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1061.743828] loop2: detected capacity change from 0 to 32768 [ 1061.758473] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1061.762716] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1061.766582] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:07:58 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:07:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1061.823550] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1061.835500] audit: type=1326 audit(1765472878.993:2051): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7609 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.841022] audit: type=1326 audit(1765472878.993:2052): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7609 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.857131] FAULT_INJECTION: forcing a failure. [ 1061.857131] name failslab, interval 1, probability 0, space 0, times 0 [ 1061.859637] CPU: 0 PID: 7616 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1061.861078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.862817] Call Trace: [ 1061.863378] dump_stack+0x107/0x167 [ 1061.864140] should_fail.cold+0x5/0xa [ 1061.864947] ? create_object.isra.0+0x3a/0xa30 [ 1061.865904] should_failslab+0x5/0x20 [ 1061.866711] kmem_cache_alloc+0x5b/0x310 [ 1061.867568] create_object.isra.0+0x3a/0xa30 [ 1061.868486] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1061.869556] kmem_cache_alloc+0x159/0x310 [ 1061.870447] security_inode_alloc+0x34/0x160 [ 1061.871361] inode_init_always+0xa4e/0xd10 [ 1061.872249] ? shmem_destroy_inode+0x70/0x70 [ 1061.873177] alloc_inode+0x84/0x240 [ 1061.873936] new_inode+0x23/0x250 [ 1061.874678] shmem_get_inode+0x15e/0xbc0 [ 1061.875540] __shmem_file_setup+0xb8/0x320 [ 1061.876434] ? _copy_from_user+0xfb/0x1b0 [ 1061.877302] __do_sys_memfd_create+0x275/0x450 [ 1061.878274] ? memfd_file_seals_ptr+0x170/0x170 [ 1061.879266] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.880376] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1061.881463] do_syscall_64+0x33/0x40 [ 1061.882248] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1061.883334] RIP: 0033:0x7f3589792b19 [ 1061.884123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1061.887977] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1061.889563] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1061.891075] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1061.892575] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1061.894079] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1061.895608] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1061.897674] audit: type=1326 audit(1765472879.018:2053): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7609 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1061.926907] loop7: detected capacity change from 0 to 94208 [ 1061.934958] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1061.997774] loop0: detected capacity change from 0 to 32768 [ 1062.019551] FAT-fs (loop0): bogus number of FAT sectors [ 1062.020760] FAT-fs (loop0): Can't find a valid FAT filesystem 17:08:15 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:08:15 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x1000000, 0x0, 0x9fa) 17:08:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:15 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 8) 17:08:15 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:15 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1077.906024] loop5: detected capacity change from 0 to 32768 [ 1077.927021] loop6: detected capacity change from 0 to 32768 [ 1077.931314] kauditd_printk_skb: 3 callbacks suppressed [ 1077.931332] audit: type=1326 audit(1765472895.089:2057): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7636 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1077.938476] FAULT_INJECTION: forcing a failure. [ 1077.938476] name failslab, interval 1, probability 0, space 0, times 0 [ 1077.940877] CPU: 0 PID: 7647 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1077.942518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1077.944538] Call Trace: [ 1077.945223] dump_stack+0x107/0x167 [ 1077.946027] should_fail.cold+0x5/0xa [ 1077.946909] ? __d_alloc+0x2a/0x990 [ 1077.947678] should_failslab+0x5/0x20 [ 1077.948480] kmem_cache_alloc+0x5b/0x310 [ 1077.949358] ? init_special_inode+0x1f0/0x1f0 [ 1077.950323] __d_alloc+0x2a/0x990 [ 1077.951103] d_alloc_pseudo+0x19/0x70 [ 1077.951916] alloc_file_pseudo+0xce/0x250 [ 1077.952786] ? alloc_file+0x5a0/0x5a0 [ 1077.953594] ? shmem_get_inode+0x55c/0xbc0 [ 1077.954517] __shmem_file_setup+0x144/0x320 [ 1077.955450] ? _copy_from_user+0xfb/0x1b0 [ 1077.956338] __do_sys_memfd_create+0x275/0x450 [ 1077.957321] ? memfd_file_seals_ptr+0x170/0x170 [ 1077.958370] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1077.959511] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1077.960841] do_syscall_64+0x33/0x40 [ 1077.961642] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1077.962854] RIP: 0033:0x7f3589792b19 [ 1077.963635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1077.967504] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1077.969091] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1077.970835] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1077.972664] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1077.974513] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1077.976137] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1077.988693] audit: type=1326 audit(1765472895.089:2058): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7636 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1077.994886] FAT-fs (loop5): bogus number of FAT sectors [ 1077.996122] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1077.998338] loop0: detected capacity change from 0 to 32768 [ 1078.001088] audit: type=1326 audit(1765472895.090:2059): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7636 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1078.010656] loop2: detected capacity change from 0 to 32768 17:08:15 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x2000000, 0x0, 0x9fa) [ 1078.016138] audit: type=1326 audit(1765472895.090:2060): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7636 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1078.021202] loop1: detected capacity change from 0 to 32768 [ 1078.059570] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:08:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 9) [ 1078.069625] audit: type=1326 audit(1765472895.090:2061): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7636 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1078.071707] loop4: detected capacity change from 0 to 32768 [ 1078.074806] audit: type=1326 audit(1765472895.092:2062): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7636 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1078.081910] audit: type=1326 audit(1765472895.096:2063): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7636 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1078.085815] FAT-fs (loop0): bogus number of FAT sectors [ 1078.088090] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1078.097214] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1078.105717] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1078.115761] audit: type=1326 audit(1765472895.096:2064): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7636 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:08:15 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1078.151938] audit: type=1326 audit(1765472895.249:2065): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7662 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:08:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x125142, 0x100) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/115, 0x73}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1078.167104] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1078.168013] FAULT_INJECTION: forcing a failure. [ 1078.168013] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.171789] CPU: 0 PID: 7666 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1078.173510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1078.175970] Call Trace: [ 1078.176678] dump_stack+0x107/0x167 [ 1078.177635] should_fail.cold+0x5/0xa [ 1078.178651] ? create_object.isra.0+0x3a/0xa30 [ 1078.179844] should_failslab+0x5/0x20 [ 1078.180944] kmem_cache_alloc+0x5b/0x310 [ 1078.181984] create_object.isra.0+0x3a/0xa30 [ 1078.183302] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1078.184629] kmem_cache_alloc+0x159/0x310 [ 1078.185716] __d_alloc+0x2a/0x990 [ 1078.186647] d_alloc_pseudo+0x19/0x70 [ 1078.187636] alloc_file_pseudo+0xce/0x250 [ 1078.188250] audit: type=1326 audit(1765472895.249:2066): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7662 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1078.188715] ? alloc_file+0x5a0/0x5a0 [ 1078.188752] ? shmem_get_inode+0x55c/0xbc0 [ 1078.195453] __shmem_file_setup+0x144/0x320 [ 1078.196568] ? _copy_from_user+0xfb/0x1b0 [ 1078.197629] __do_sys_memfd_create+0x275/0x450 [ 1078.198800] ? memfd_file_seals_ptr+0x170/0x170 [ 1078.199989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1078.201353] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.202788] do_syscall_64+0x33/0x40 [ 1078.203725] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1078.205009] RIP: 0033:0x7f3589792b19 [ 1078.205950] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1078.210746] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1078.212677] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1078.214652] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1078.216463] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1078.218276] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1078.220163] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 17:08:15 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:08:15 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1078.246176] loop7: detected capacity change from 0 to 94208 [ 1078.275489] loop1: detected capacity change from 0 to 32768 [ 1078.283350] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1078.374159] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1078.406198] isofs_fill_super: root inode is not a directory. Corrupted media? 17:08:30 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 10) 17:08:30 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:30 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, 0x0, 0x0) 17:08:30 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:30 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x3000000, 0x0, 0x9fa) 17:08:30 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:08:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r2}}, './file1\x00'}) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1093.682644] FAULT_INJECTION: forcing a failure. [ 1093.682644] name failslab, interval 1, probability 0, space 0, times 0 [ 1093.685396] CPU: 1 PID: 7695 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1093.687143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1093.689261] loop5: detected capacity change from 0 to 32768 [ 1093.690699] Call Trace: [ 1093.691381] dump_stack+0x107/0x167 [ 1093.691492] loop6: detected capacity change from 0 to 32768 [ 1093.692294] should_fail.cold+0x5/0xa [ 1093.692330] ? __alloc_file+0x21/0x320 [ 1093.695495] should_failslab+0x5/0x20 [ 1093.696466] kmem_cache_alloc+0x5b/0x310 [ 1093.697513] __alloc_file+0x21/0x320 [ 1093.698188] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1093.698316] alloc_empty_file+0x6d/0x170 [ 1093.701087] alloc_file+0x5e/0x5a0 [ 1093.702006] alloc_file_pseudo+0x16a/0x250 [ 1093.703086] ? alloc_file+0x5a0/0x5a0 [ 1093.704064] ? shmem_get_inode+0x55c/0xbc0 [ 1093.705154] __shmem_file_setup+0x144/0x320 [ 1093.706260] ? _copy_from_user+0xfb/0x1b0 [ 1093.707344] __do_sys_memfd_create+0x275/0x450 [ 1093.708507] ? memfd_file_seals_ptr+0x170/0x170 [ 1093.709709] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1093.710832] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1093.712142] do_syscall_64+0x33/0x40 [ 1093.712944] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1093.714234] RIP: 0033:0x7f3589792b19 [ 1093.715100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1093.718982] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1093.720908] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1093.722735] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1093.724561] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1093.726382] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1093.728225] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1093.734281] kauditd_printk_skb: 6 callbacks suppressed [ 1093.734300] audit: type=1326 audit(1765472910.892:2073): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7690 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1093.746796] audit: type=1326 audit(1765472910.892:2074): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7690 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1093.755531] loop2: detected capacity change from 0 to 32768 [ 1093.763808] audit: type=1326 audit(1765472910.921:2075): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7690 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1093.771683] loop1: detected capacity change from 0 to 32768 [ 1093.779521] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1093.783880] audit: type=1326 audit(1765472910.921:2076): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7690 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1093.785062] loop4: detected capacity change from 0 to 32768 [ 1093.803176] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:08:30 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1093.808663] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1093.810822] loop0: detected capacity change from 0 to 32768 [ 1093.813316] audit: type=1326 audit(1765472910.922:2077): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7690 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1093.834276] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1093.837564] FAT-fs (loop0): bogus number of FAT sectors [ 1093.838775] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1093.846647] audit: type=1326 audit(1765472910.928:2078): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7690 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:08:31 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:31 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x4000000, 0x0, 0x9fa) [ 1093.876772] audit: type=1326 audit(1765472910.928:2079): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7690 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1093.894718] audit: type=1326 audit(1765472910.929:2080): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7690 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:08:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, 0x0, 0x0) 17:08:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) preadv(r0, &(0x7f0000001840)=[{&(0x7f0000000040)=""/17, 0x11}, {&(0x7f0000000200)=""/228, 0xe4}, {&(0x7f0000000080)=""/61, 0x3d}, {&(0x7f0000000480)=""/102, 0x66}, {&(0x7f0000000500)=""/226, 0xe2}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/180, 0xb4}, {&(0x7f00000000c0)=""/34, 0x22}, {&(0x7f0000001780)=""/135, 0x87}, {&(0x7f0000000400)}], 0xa, 0x9, 0x1000) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) faccessat2(r1, &(0x7f0000000400)='./file1\x00', 0x6, 0x100) [ 1093.932698] loop6: detected capacity change from 0 to 32768 17:08:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1093.950975] audit: type=1326 audit(1765472911.109:2081): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7715 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1093.957940] audit: type=1326 audit(1765472911.115:2082): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7715 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1093.981316] loop2: detected capacity change from 0 to 32768 [ 1093.987736] loop0: detected capacity change from 0 to 32768 [ 1094.005298] FAT-fs (loop0): bogus number of FAT sectors [ 1094.006561] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1094.017343] loop4: detected capacity change from 0 to 32768 [ 1094.027593] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1094.029844] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:08:31 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 11) 17:08:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:31 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x5000000, 0x0, 0x9fa) [ 1094.043595] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1094.066002] FAULT_INJECTION: forcing a failure. [ 1094.066002] name failslab, interval 1, probability 0, space 0, times 0 [ 1094.068471] CPU: 1 PID: 7729 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1094.069937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1094.071732] Call Trace: [ 1094.072314] dump_stack+0x107/0x167 [ 1094.073101] should_fail.cold+0x5/0xa [ 1094.073924] ? create_object.isra.0+0x3a/0xa30 [ 1094.074913] should_failslab+0x5/0x20 [ 1094.075737] kmem_cache_alloc+0x5b/0x310 [ 1094.076624] create_object.isra.0+0x3a/0xa30 [ 1094.077571] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1094.078685] kmem_cache_alloc+0x159/0x310 [ 1094.079588] __alloc_file+0x21/0x320 [ 1094.080397] alloc_empty_file+0x6d/0x170 [ 1094.081283] alloc_file+0x5e/0x5a0 [ 1094.082058] alloc_file_pseudo+0x16a/0x250 [ 1094.082993] ? alloc_file+0x5a0/0x5a0 [ 1094.083859] ? shmem_get_inode+0x55c/0xbc0 [ 1094.084789] __shmem_file_setup+0x144/0x320 [ 1094.085726] ? _copy_from_user+0xfb/0x1b0 [ 1094.086639] __do_sys_memfd_create+0x275/0x450 [ 1094.087633] ? memfd_file_seals_ptr+0x170/0x170 [ 1094.088655] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1094.089794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1094.090932] do_syscall_64+0x33/0x40 [ 1094.091745] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1094.092849] RIP: 0033:0x7f3589792b19 [ 1094.093658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1094.097619] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1094.099285] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1094.100821] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1094.102361] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1094.103912] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1094.105448] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1094.116322] loop7: detected capacity change from 0 to 94208 [ 1094.120362] loop1: detected capacity change from 0 to 32768 [ 1094.126130] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1094.138721] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:08:31 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 12) [ 1094.179812] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:08:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, 0x0, 0x0) 17:08:31 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x6000000, 0x0, 0x9fa) [ 1094.220320] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1094.239731] FAULT_INJECTION: forcing a failure. [ 1094.239731] name failslab, interval 1, probability 0, space 0, times 0 [ 1094.242249] CPU: 0 PID: 7740 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1094.243731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1094.245504] Call Trace: [ 1094.246081] dump_stack+0x107/0x167 [ 1094.246871] should_fail.cold+0x5/0xa [ 1094.247689] ? security_file_alloc+0x34/0x170 [ 1094.248803] should_failslab+0x5/0x20 [ 1094.249619] kmem_cache_alloc+0x5b/0x310 [ 1094.250494] security_file_alloc+0x34/0x170 [ 1094.251424] __alloc_file+0xb7/0x320 [ 1094.252222] alloc_empty_file+0x6d/0x170 [ 1094.253089] alloc_file+0x5e/0x5a0 [ 1094.253847] alloc_file_pseudo+0x16a/0x250 [ 1094.254751] ? alloc_file+0x5a0/0x5a0 [ 1094.255569] ? shmem_get_inode+0x55c/0xbc0 [ 1094.256479] __shmem_file_setup+0x144/0x320 [ 1094.257399] ? _copy_from_user+0xfb/0x1b0 [ 1094.258290] __do_sys_memfd_create+0x275/0x450 [ 1094.259275] ? memfd_file_seals_ptr+0x170/0x170 [ 1094.260272] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1094.261385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1094.262486] do_syscall_64+0x33/0x40 [ 1094.263287] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1094.264373] RIP: 0033:0x7f3589792b19 [ 1094.265168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1094.269090] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1094.270714] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1094.272231] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1094.273742] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1094.275260] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1094.276773] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 [ 1094.317705] loop4: detected capacity change from 0 to 32768 [ 1094.326149] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1094.350850] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:08:47 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1110.718994] FAULT_INJECTION: forcing a failure. [ 1110.718994] name failslab, interval 1, probability 0, space 0, times 0 [ 1110.721452] CPU: 0 PID: 7759 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1110.722943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1110.724739] Call Trace: [ 1110.725308] dump_stack+0x107/0x167 [ 1110.726103] should_fail.cold+0x5/0xa [ 1110.726941] ? create_object.isra.0+0x3a/0xa30 [ 1110.727927] should_failslab+0x5/0x20 [ 1110.728745] kmem_cache_alloc+0x5b/0x310 [ 1110.729632] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1110.731021] create_object.isra.0+0x3a/0xa30 [ 1110.731974] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1110.733067] kmem_cache_alloc+0x159/0x310 [ 1110.733981] security_file_alloc+0x34/0x170 [ 1110.734926] __alloc_file+0xb7/0x320 [ 1110.735726] alloc_empty_file+0x6d/0x170 [ 1110.736604] alloc_file+0x5e/0x5a0 [ 1110.737354] alloc_file_pseudo+0x16a/0x250 [ 1110.738281] ? alloc_file+0x5a0/0x5a0 [ 1110.739131] ? shmem_get_inode+0x55c/0xbc0 [ 1110.740054] __shmem_file_setup+0x144/0x320 [ 1110.740986] ? _copy_from_user+0xfb/0x1b0 [ 1110.741860] __do_sys_memfd_create+0x275/0x450 [ 1110.742855] ? memfd_file_seals_ptr+0x170/0x170 [ 1110.743859] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.744983] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.746097] do_syscall_64+0x33/0x40 [ 1110.746918] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1110.748015] RIP: 0033:0x7f3589792b19 [ 1110.748810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1110.752792] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1110.754423] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3589792b19 [ 1110.755978] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007f35897ec0fb [ 1110.757516] RBP: 0000000000000003 R08: 000000000000b800 R09: ffffffffffffffff [ 1110.759063] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1110.760627] R13: 0000000020000080 R14: 0000000000017000 R15: 00000000200000c0 17:08:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 13) 17:08:47 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:08:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:08:47 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:08:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) ioctl$VFAT_IOCTL_READDIR_BOTH(r0, 0x82307201, &(0x7f00000006c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file1\x00', 0xfff, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="039366435193592c9cd6af2dd85ce6633057bb850bab3e5d7638ea23d35217c1", 0x20, 0xfffffffffffff800}], 0x0, &(0x7f0000000240)={[{@nobarrier}, {@dax}, {@nouser_xattr}, {@i_version}], [{@smackfsroot={'smackfsroot', 0x3d, '#'}}]}) 17:08:47 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r3, 0xf50f, 0x0) mkdirat(r2, &(0x7f0000000400)='./file1\x00', 0x185) fsync(0xffffffffffffffff) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) preadv(r4, &(0x7f0000001880)=[{&(0x7f0000000200)=""/188, 0xbc}, {&(0x7f00000006c0)=""/133, 0x85}, {&(0x7f0000000480)=""/75, 0x4b}, {&(0x7f00000000c0)=""/41, 0x29}, {&(0x7f0000000580)=""/88, 0x58}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/241, 0xf1}], 0x8, 0x3, 0x8) 17:08:47 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x7000000, 0x0, 0x9fa) [ 1110.764088] loop4: detected capacity change from 0 to 32768 [ 1110.765017] kauditd_printk_skb: 19 callbacks suppressed [ 1110.765034] audit: type=1326 audit(1765472927.921:2102): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.773306] audit: type=1326 audit(1765472927.922:2103): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.784096] loop5: detected capacity change from 0 to 32768 [ 1110.787466] audit: type=1326 audit(1765472927.930:2104): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.793800] loop6: detected capacity change from 0 to 32768 [ 1110.802518] audit: type=1326 audit(1765472927.930:2105): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.802684] loop0: detected capacity change from 0 to 32768 [ 1110.812622] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.816447] audit: type=1326 audit(1765472927.930:2106): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.820387] loop2: detected capacity change from 0 to 32768 [ 1110.828040] audit: type=1326 audit(1765472927.936:2107): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.828143] loop7: detected capacity change from 0 to 94208 [ 1110.835185] audit: type=1326 audit(1765472927.937:2108): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.848559] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.848671] audit: type=1326 audit(1765472927.937:2109): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.855780] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.857739] loop1: detected capacity change from 0 to 32768 [ 1110.857914] FAT-fs (loop0): bogus number of FAT sectors [ 1110.860286] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1110.864574] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.867209] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.875876] audit: type=1326 audit(1765472927.937:2110): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.902333] audit: type=1326 audit(1765472927.938:2111): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7767 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1110.917315] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1110.960929] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.070451] FAULT_INJECTION: forcing a failure. [ 1126.070451] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1126.074442] CPU: 1 PID: 7795 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1126.075233] loop0: detected capacity change from 0 to 32768 [ 1126.076207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1126.076235] Call Trace: [ 1126.079332] FAT-fs (loop0): bogus number of FAT sectors [ 1126.079707] dump_stack+0x107/0x167 [ 1126.079736] should_fail.cold+0x5/0xa 17:09:03 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xa000000, 0x0, 0x9fa) 17:09:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 14) 17:09:03 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:03 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:09:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:09:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) (fail_nth: 1) 17:09:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1126.080333] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1126.081256] __alloc_pages_nodemask+0x182/0x600 [ 1126.081287] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1126.086167] ? lock_downgrade+0x6d0/0x6d0 [ 1126.087243] ? lock_acquire+0x197/0x470 [ 1126.088284] alloc_pages_vma+0xbb/0x410 [ 1126.089315] shmem_alloc_page+0x10f/0x1e0 [ 1126.090383] ? shmem_init_inode+0x20/0x20 [ 1126.091477] ? percpu_counter_add_batch+0x8b/0x140 [ 1126.092742] ? __vm_enough_memory+0x184/0x360 [ 1126.093891] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1126.095304] ? shmem_unuse_inode+0xf60/0xf60 [ 1126.096433] ? timestamp_truncate+0x1e6/0x2f0 [ 1126.097585] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1126.098901] shmem_write_begin+0xf7/0x1d0 [ 1126.099985] generic_perform_write+0x20a/0x4f0 [ 1126.101172] ? page_cache_prev_miss+0x310/0x310 [ 1126.102365] ? evict_inodes+0x470/0x470 [ 1126.103397] ? generic_write_checks+0x2ad/0x390 [ 1126.104601] __generic_file_write_iter+0x39d/0x5d0 [ 1126.105871] generic_file_write_iter+0xdb/0x230 [ 1126.107069] ? iov_iter_init+0x3c/0x130 [ 1126.108099] new_sync_write+0x42c/0x660 [ 1126.109126] ? new_sync_read+0x6f0/0x6f0 [ 1126.110169] ? __x64_sys_pwrite64+0x201/0x260 [ 1126.111331] ? lock_release+0x680/0x680 [ 1126.112354] ? selinux_file_permission+0x92/0x520 [ 1126.113598] ? security_file_permission+0xb1/0xe0 [ 1126.114849] vfs_write+0x7c0/0xb10 [ 1126.115793] __x64_sys_pwrite64+0x201/0x260 [ 1126.116900] ? ksys_pwrite64+0x1b0/0x1b0 [ 1126.117951] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1126.119308] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1126.120634] do_syscall_64+0x33/0x40 [ 1126.121589] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1126.122908] RIP: 0033:0x7f3589745ab7 [ 1126.123874] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1126.128513] RSP: 002b:00007f3586d07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1126.130231] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745ab7 [ 1126.131862] RDX: 000000000000009f RSI: 0000000020010400 RDI: 0000000000000004 [ 1126.133476] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1126.135125] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1126.136744] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1126.139082] kauditd_printk_skb: 1 callbacks suppressed [ 1126.139092] audit: type=1326 audit(1765472943.297:2113): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7800 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1126.143382] audit: type=1326 audit(1765472943.301:2114): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7800 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1126.153859] loop5: detected capacity change from 0 to 32768 [ 1126.157301] audit: type=1326 audit(1765472943.315:2115): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7800 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1126.161706] audit: type=1326 audit(1765472943.315:2116): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7800 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:09:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1126.166780] loop6: detected capacity change from 0 to 32768 [ 1126.171017] audit: type=1326 audit(1765472943.315:2117): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7800 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:09:03 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x48000000, 0x0, 0x9fa) [ 1126.177197] loop4: detected capacity change from 0 to 32768 [ 1126.180677] loop1: detected capacity change from 0 to 32768 [ 1126.184739] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.184971] loop2: detected capacity change from 0 to 32768 [ 1126.205426] audit: type=1326 audit(1765472943.319:2118): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7800 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1126.209517] audit: type=1326 audit(1765472943.324:2119): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7800 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1126.214348] audit: type=1326 audit(1765472943.324:2120): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7800 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1126.218057] audit: type=1326 audit(1765472943.375:2121): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7816 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1126.220996] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.221721] audit: type=1326 audit(1765472943.375:2122): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7816 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1126.223710] FAULT_INJECTION: forcing a failure. [ 1126.223710] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1126.228110] CPU: 1 PID: 7822 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 1126.229642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1126.231515] Call Trace: [ 1126.232109] dump_stack+0x107/0x167 [ 1126.232926] should_fail.cold+0x5/0xa [ 1126.233797] _copy_to_user+0x2e/0x180 [ 1126.234660] simple_read_from_buffer+0xcc/0x160 [ 1126.235721] proc_fail_nth_read+0x198/0x230 [ 1126.236690] ? proc_sessionid_read+0x230/0x230 [ 1126.237712] ? security_file_permission+0xb1/0xe0 [ 1126.238802] ? proc_sessionid_read+0x230/0x230 [ 1126.239836] vfs_read+0x228/0x620 [ 1126.240626] ksys_read+0x12d/0x260 [ 1126.241427] ? vfs_write+0xb10/0xb10 [ 1126.242276] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1126.243473] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1126.244640] do_syscall_64+0x33/0x40 [ 1126.245479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1126.246624] RIP: 0033:0x7faab2a1469c [ 1126.247485] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1126.251794] RSP: 002b:00007faaaffb6170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1126.253507] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007faab2a1469c [ 1126.255114] RDX: 000000000000000f RSI: 00007faaaffb61e0 RDI: 0000000000000005 [ 1126.256725] RBP: 00007faaaffb61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1126.258328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1126.259935] R13: 00007fff6a558a7f R14: 00007faaaffb6300 R15: 0000000000022000 [ 1126.266037] loop0: detected capacity change from 0 to 32768 [ 1126.270784] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.283912] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:03 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1126.303457] FAT-fs (loop0): bogus number of FAT sectors [ 1126.305021] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1126.331429] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) [ 1126.341537] loop5: detected capacity change from 0 to 32768 17:09:03 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x4c000000, 0x0, 0x9fa) [ 1126.370856] loop4: detected capacity change from 0 to 32768 [ 1126.381338] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.381773] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:03 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:03 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r0, &(0x7f0000000040)='./file1\x00', 0x10d000, 0x48) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:03 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1126.454262] loop7: detected capacity change from 0 to 94208 [ 1126.470154] loop2: detected capacity change from 0 to 32768 [ 1126.483291] loop6: detected capacity change from 0 to 32768 [ 1126.487554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.493203] ISOFS: Unable to identify CD-ROM format. [ 1126.499925] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.500980] loop0: detected capacity change from 0 to 32768 [ 1126.519228] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.535318] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.575452] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1126.583789] loop5: detected capacity change from 0 to 32768 [ 1126.603165] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:17 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:09:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:17 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1140.374434] kauditd_printk_skb: 11 callbacks suppressed [ 1140.374445] audit: type=1326 audit(1765472957.532:2134): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7864 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1140.377732] audit: type=1326 audit(1765472957.536:2135): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7864 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1140.381512] audit: type=1326 audit(1765472957.539:2136): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7864 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1140.384015] audit: type=1326 audit(1765472957.539:2137): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7864 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:09:17 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x68000000, 0x0, 0x9fa) 17:09:17 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1140.396475] audit: type=1326 audit(1765472957.545:2138): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7864 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1140.402808] FAULT_INJECTION: forcing a failure. 17:09:17 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 15) 17:09:17 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) open(&(0x7f0000000040)='./file1/file0\x00', 0x40000, 0x109) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1140.402808] name failslab, interval 1, probability 0, space 0, times 0 [ 1140.406126] CPU: 1 PID: 7870 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1140.407825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1140.408747] audit: type=1326 audit(1765472957.545:2139): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7864 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1140.409879] Call Trace: [ 1140.412859] dump_stack+0x107/0x167 [ 1140.413768] should_fail.cold+0x5/0xa [ 1140.414718] ? xas_alloc+0x336/0x440 [ 1140.415649] should_failslab+0x5/0x20 [ 1140.416596] kmem_cache_alloc+0x5b/0x310 [ 1140.417600] ? __lockdep_reset_lock+0x180/0x180 [ 1140.418754] xas_alloc+0x336/0x440 [ 1140.419645] xas_create+0x34a/0x10d0 [ 1140.420589] xas_create_range+0x189/0x620 [ 1140.421670] shmem_add_to_page_cache+0x760/0x1130 [ 1140.422880] ? shmem_getattr+0x180/0x180 [ 1140.423961] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1140.425352] ? shmem_unuse_inode+0xf60/0xf60 [ 1140.426473] ? timestamp_truncate+0x1e6/0x2f0 [ 1140.427626] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1140.428935] shmem_write_begin+0xf7/0x1d0 [ 1140.430005] generic_perform_write+0x20a/0x4f0 [ 1140.431196] ? page_cache_prev_miss+0x310/0x310 [ 1140.432293] ? evict_inodes+0x470/0x470 [ 1140.433136] ? generic_write_checks+0x2ad/0x390 [ 1140.434128] __generic_file_write_iter+0x39d/0x5d0 [ 1140.435183] generic_file_write_iter+0xdb/0x230 [ 1140.436160] ? iov_iter_init+0x3c/0x130 [ 1140.437010] new_sync_write+0x42c/0x660 [ 1140.437876] ? new_sync_read+0x6f0/0x6f0 [ 1140.438741] ? __x64_sys_pwrite64+0x201/0x260 [ 1140.439707] ? lock_release+0x680/0x680 [ 1140.440559] ? selinux_file_permission+0x92/0x520 [ 1140.441588] ? security_file_permission+0xb1/0xe0 [ 1140.442631] vfs_write+0x7c0/0xb10 [ 1140.443398] __x64_sys_pwrite64+0x201/0x260 [ 1140.444305] ? ksys_pwrite64+0x1b0/0x1b0 [ 1140.445170] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1140.446280] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1140.447382] do_syscall_64+0x33/0x40 [ 1140.448170] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1140.449257] RIP: 0033:0x7f3589745ab7 [ 1140.450041] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1140.453927] RSP: 002b:00007f3586d07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1140.455544] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745ab7 [ 1140.457048] RDX: 000000000000009f RSI: 0000000020010400 RDI: 0000000000000004 [ 1140.458564] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1140.460248] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1140.462190] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1140.468269] loop1: detected capacity change from 0 to 32768 [ 1140.469445] audit: type=1326 audit(1765472957.545:2140): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7864 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:09:17 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x6c000000, 0x0, 0x9fa) [ 1140.487920] loop2: detected capacity change from 0 to 32768 [ 1140.493490] loop0: detected capacity change from 0 to 32768 [ 1140.503646] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1140.506663] audit: type=1326 audit(1765472957.665:2141): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7884 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1140.509333] audit: type=1326 audit(1765472957.665:2142): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7884 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1140.512031] loop7: detected capacity change from 0 to 94208 [ 1140.513849] audit: type=1326 audit(1765472957.665:2143): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7884 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1140.518641] loop6: detected capacity change from 0 to 32768 [ 1140.521762] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:17 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x74000000, 0x0, 0x9fa) [ 1140.535970] loop5: detected capacity change from 0 to 32768 [ 1140.542798] loop4: detected capacity change from 0 to 32768 [ 1140.556798] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1140.558249] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1140.561002] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1140.586458] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:17 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x909000, 0x142) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:17 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 16) 17:09:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1140.619844] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:17 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x7a000000, 0x0, 0x9fa) [ 1140.644779] loop0: detected capacity change from 0 to 32768 17:09:17 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e666174000201200002be94c86b1639a08e004000000000000000000001", 0x25, 0x10000000000}, {0x0, 0x0, 0x40004000}], 0x4000, &(0x7f0000000140)=ANY=[@ANYBLOB="51877fbd26dd619da44312a02a21de544ed6d4a46db9ab2dff36a49a46ea557ba8c74f49046476e4a30bca05f407312c82ae6817a9892ca42bfd8514ec8d4aed187c3605047725df202c254fc60d7f3716da70357cac2405cbea3447e0e101a9211584f76d0d4451d44df7bec0344992a88e7c85176b3d38bb087ccb50d93e6a686ae2022b25797e1c79c081e482b4d77ed966f097570fe33d92f4feeb24ee6f36cd7607d191fbc8fa26771b8131e63317a2ac06cbed47f682b300d6c6379ec21709e5448ae23b", @ANYRES16=0x0]) r1 = open(&(0x7f0000000040)='./file1\x00', 0x8200, 0xed) openat(r1, &(0x7f0000000080)='./file1\x00', 0x101000, 0x43) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) 17:09:17 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:09:17 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:17 executing program 1: r0 = syz_io_uring_setup(0x55db, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd_index, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x6000, @fd_index=0x2, 0x3, 0x400, 0x7ff, 0x18}, 0x8000000) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x21185a, &(0x7f00000004c0)=ANY=[]) r5 = openat(r4, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r5, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1140.700725] FAULT_INJECTION: forcing a failure. [ 1140.700725] name failslab, interval 1, probability 0, space 0, times 0 [ 1140.703101] CPU: 1 PID: 7907 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1140.704541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1140.706280] Call Trace: [ 1140.706846] dump_stack+0x107/0x167 [ 1140.707623] should_fail.cold+0x5/0xa [ 1140.708423] ? __memcg_kmem_charge+0x68/0x140 [ 1140.709375] ? create_object.isra.0+0x3a/0xa30 [ 1140.710336] should_failslab+0x5/0x20 [ 1140.711153] kmem_cache_alloc+0x5b/0x310 [ 1140.712020] create_object.isra.0+0x3a/0xa30 [ 1140.712952] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1140.714026] kmem_cache_alloc+0x159/0x310 [ 1140.714900] ? __lockdep_reset_lock+0x180/0x180 [ 1140.715901] xas_alloc+0x336/0x440 [ 1140.716658] xas_create+0x34a/0x10d0 [ 1140.717462] xas_create_range+0x189/0x620 [ 1140.718364] shmem_add_to_page_cache+0x760/0x1130 [ 1140.719418] ? shmem_getattr+0x180/0x180 [ 1140.720306] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1140.721464] ? shmem_unuse_inode+0xf60/0xf60 [ 1140.722394] ? timestamp_truncate+0x1e6/0x2f0 [ 1140.723359] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1140.724441] shmem_write_begin+0xf7/0x1d0 [ 1140.725322] generic_perform_write+0x20a/0x4f0 [ 1140.726295] ? page_cache_prev_miss+0x310/0x310 [ 1140.727287] ? evict_inodes+0x470/0x470 [ 1140.728130] ? generic_write_checks+0x2ad/0x390 [ 1140.729128] __generic_file_write_iter+0x39d/0x5d0 [ 1140.730183] generic_file_write_iter+0xdb/0x230 [ 1140.731177] ? iov_iter_init+0x3c/0x130 [ 1140.732022] new_sync_write+0x42c/0x660 [ 1140.732871] ? new_sync_read+0x6f0/0x6f0 [ 1140.733728] ? __x64_sys_pwrite64+0x201/0x260 [ 1140.734684] ? lock_release+0x680/0x680 [ 1140.735561] ? selinux_file_permission+0x92/0x520 [ 1140.736590] ? security_file_permission+0xb1/0xe0 [ 1140.737622] vfs_write+0x7c0/0xb10 [ 1140.738379] __x64_sys_pwrite64+0x201/0x260 [ 1140.739308] ? ksys_pwrite64+0x1b0/0x1b0 [ 1140.740163] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1140.741270] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1140.742361] do_syscall_64+0x33/0x40 [ 1140.743153] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1140.744225] RIP: 0033:0x7f3589745ab7 [ 1140.745002] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1140.748908] RSP: 002b:00007f3586d07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1140.750513] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745ab7 [ 1140.752028] RDX: 000000000000009f RSI: 0000000020010400 RDI: 0000000000000004 [ 1140.753551] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1140.755058] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1140.756574] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1140.760563] loop6: detected capacity change from 0 to 32768 [ 1140.764365] loop2: detected capacity change from 0 to 135266304 [ 1140.778701] loop7: detected capacity change from 0 to 94208 [ 1140.792866] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1140.801109] FAT-fs (loop2): Unrecognized mount option "Q&aC*!TNԤm-6FU{OIdv 1" or missing value [ 1140.835619] loop0: detected capacity change from 0 to 32768 [ 1140.843970] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1140.852616] loop5: detected capacity change from 0 to 32768 [ 1140.858600] loop4: detected capacity change from 0 to 32768 [ 1140.863039] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1140.870774] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1140.874692] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1140.928800] loop2: detected capacity change from 0 to 135266304 [ 1140.933641] FAT-fs (loop2): Unrecognized mount option "Q&aC*!TNԤm-6FU{OIdv 1" or missing value [ 1140.956131] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.534151] kauditd_printk_skb: 19 callbacks suppressed [ 1158.534170] audit: type=1326 audit(1765472975.692:2163): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7939 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.538648] audit: type=1326 audit(1765472975.697:2164): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7939 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:09:35 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x2c3) stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000200)) sendfile(r2, r3, 0x0, 0x100000001) openat(r3, &(0x7f0000000040)='./file1\x00', 0x2841, 0x10) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:35 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xa1ffffff, 0x0, 0x9fa) 17:09:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:35 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x4a, &(0x7f0000000440), 0x810000, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:35 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) (fail_nth: 1) 17:09:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:35 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:09:35 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 17) [ 1158.558708] audit: type=1326 audit(1765472975.714:2165): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7939 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.563936] audit: type=1326 audit(1765472975.714:2166): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7939 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.572531] FAT-fs (loop1): bogus number of reserved sectors [ 1158.573860] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1158.574014] audit: type=1326 audit(1765472975.714:2167): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7939 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.578186] loop2: detected capacity change from 0 to 32768 [ 1158.581658] FAULT_INJECTION: forcing a failure. [ 1158.581658] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1158.584121] loop6: detected capacity change from 0 to 32768 [ 1158.585392] CPU: 1 PID: 7954 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1158.585477] audit: type=1326 audit(1765472975.720:2168): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7939 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.586823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1158.586831] Call Trace: [ 1158.586857] dump_stack+0x107/0x167 [ 1158.586880] should_fail.cold+0x5/0xa [ 1158.593695] ? timestamp_truncate+0x1e6/0x2f0 [ 1158.594648] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1158.595780] ? shmem_write_begin+0xf7/0x1d0 [ 1158.596683] ? shmem_write_begin+0x100/0x1d0 [ 1158.597610] generic_perform_write+0x279/0x4f0 [ 1158.598579] ? page_cache_prev_miss+0x310/0x310 [ 1158.599617] ? evict_inodes+0x470/0x470 [ 1158.600452] ? generic_write_checks+0x2ad/0x390 [ 1158.601447] __generic_file_write_iter+0x39d/0x5d0 [ 1158.602491] generic_file_write_iter+0xdb/0x230 [ 1158.603471] ? iov_iter_init+0x3c/0x130 [ 1158.604317] new_sync_write+0x42c/0x660 [ 1158.605159] ? new_sync_read+0x6f0/0x6f0 [ 1158.606009] ? __x64_sys_pwrite64+0x201/0x260 [ 1158.606962] ? lock_release+0x680/0x680 [ 1158.607804] ? selinux_file_permission+0x92/0x520 [ 1158.608826] ? security_file_permission+0xb1/0xe0 [ 1158.609851] vfs_write+0x7c0/0xb10 [ 1158.610619] __x64_sys_pwrite64+0x201/0x260 [ 1158.611531] ? ksys_pwrite64+0x1b0/0x1b0 [ 1158.612398] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1158.613509] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1158.614608] do_syscall_64+0x33/0x40 [ 1158.615406] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1158.616492] RIP: 0033:0x7f3589745ab7 [ 1158.617283] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1158.621244] RSP: 002b:00007f3586d07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1158.622889] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745ab7 [ 1158.624431] RDX: 000000000000009f RSI: 0000000020010400 RDI: 0000000000000004 [ 1158.625963] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1158.627510] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1158.629053] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 17:09:35 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xfeffffff, 0x0, 0x9fa) [ 1158.640363] audit: type=1326 audit(1765472975.720:2169): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7939 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.645539] loop4: detected capacity change from 0 to 32768 [ 1158.651722] loop5: detected capacity change from 0 to 32768 [ 1158.656340] loop0: detected capacity change from 0 to 32768 [ 1158.659849] FAULT_INJECTION: forcing a failure. [ 1158.659849] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1158.662499] CPU: 1 PID: 7964 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 1158.663990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1158.665788] Call Trace: [ 1158.666368] dump_stack+0x107/0x167 [ 1158.667163] should_fail.cold+0x5/0xa [ 1158.668004] _copy_to_user+0x2e/0x180 [ 1158.668835] simple_read_from_buffer+0xcc/0x160 [ 1158.669847] proc_fail_nth_read+0x198/0x230 [ 1158.670782] ? proc_sessionid_read+0x230/0x230 [ 1158.671776] ? security_file_permission+0xb1/0xe0 [ 1158.672826] ? proc_sessionid_read+0x230/0x230 [ 1158.673814] vfs_read+0x228/0x620 [ 1158.674569] ksys_read+0x12d/0x260 [ 1158.675342] ? vfs_write+0xb10/0xb10 [ 1158.676152] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1158.677287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1158.678413] do_syscall_64+0x33/0x40 [ 1158.679216] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1158.680331] RIP: 0033:0x7f73ec6ff69c [ 1158.681132] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1158.685107] RSP: 002b:00007f73e9ca1170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1158.686746] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f73ec6ff69c [ 1158.688297] RDX: 000000000000000f RSI: 00007f73e9ca11e0 RDI: 0000000000000005 [ 1158.689845] RBP: 00007f73e9ca11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1158.691393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1158.692936] R13: 00007ffc1efdc41f R14: 00007f73e9ca1300 R15: 0000000000022000 [ 1158.702622] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.707585] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.709625] audit: type=1326 audit(1765472975.721:2170): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7939 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.727722] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:35 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xffffffa1, 0x0, 0x9fa) [ 1158.735604] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:35 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xfffffffe, 0x0, 0x9fa) [ 1158.757605] FAT-fs (loop1): bogus number of reserved sectors [ 1158.758895] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1158.762521] audit: type=1326 audit(1765472975.857:2171): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7965 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.780097] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:35 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000040)="eb58904f6b66732e66617400020120000200008000f80000200040000000000000008bde826ae58dd57f708e7f5e155bb5732d3b9db81042024fb4b7ac8c586de7f359afa9cc28435b91ad505afa1f5ef1a8d3e2e33e5c23537f3a2cd8d05a74b6a962a581ea70cee4f35349392ee78e5c38f46622061b", 0x77, 0x1}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) write$P9_RREADLINK(r2, &(0x7f00000000c0)={0x9, 0x17, 0x1}, 0x9) [ 1158.787171] audit: type=1326 audit(1765472975.857:2172): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=7965 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1158.799495] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:35 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:09:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1158.810422] loop7: detected capacity change from 0 to 94208 [ 1158.824610] isofs_fill_super: root inode is not a directory. Corrupted media? 17:09:36 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1158.877735] loop2: detected capacity change from 0 to 32768 17:09:36 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 18) 17:09:36 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/131, 0x83}], 0x3) [ 1158.893579] FAT-fs (loop2): bogus number of FAT structure [ 1158.894948] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1158.899046] loop4: detected capacity change from 0 to 32768 [ 1158.905668] loop5: detected capacity change from 0 to 32768 [ 1158.911609] loop0: detected capacity change from 0 to 32768 [ 1158.926244] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.926283] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.938478] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.944733] FAULT_INJECTION: forcing a failure. [ 1158.944733] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1158.947351] CPU: 1 PID: 7991 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1158.948826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1158.950618] Call Trace: [ 1158.951190] dump_stack+0x107/0x167 [ 1158.951984] should_fail.cold+0x5/0xa [ 1158.952803] ? timestamp_truncate+0x1e6/0x2f0 [ 1158.953780] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1158.954946] ? shmem_write_begin+0xf7/0x1d0 [ 1158.955886] ? shmem_write_begin+0x100/0x1d0 [ 1158.956840] generic_perform_write+0x279/0x4f0 [ 1158.957840] ? page_cache_prev_miss+0x310/0x310 [ 1158.958845] ? evict_inodes+0x470/0x470 [ 1158.959714] ? generic_write_checks+0x2ad/0x390 [ 1158.960725] __generic_file_write_iter+0x39d/0x5d0 [ 1158.961789] generic_file_write_iter+0xdb/0x230 [ 1158.962792] ? iov_iter_init+0x3c/0x130 [ 1158.963668] new_sync_write+0x42c/0x660 [ 1158.964531] ? new_sync_read+0x6f0/0x6f0 [ 1158.965404] ? __x64_sys_pwrite64+0x201/0x260 [ 1158.966372] ? lock_release+0x680/0x680 [ 1158.967228] ? selinux_file_permission+0x92/0x520 [ 1158.968280] ? security_file_permission+0xb1/0xe0 [ 1158.969328] vfs_write+0x7c0/0xb10 [ 1158.970100] __x64_sys_pwrite64+0x201/0x260 [ 1158.971026] ? ksys_pwrite64+0x1b0/0x1b0 [ 1158.971910] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1158.973039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1158.974157] do_syscall_64+0x33/0x40 [ 1158.974957] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1158.976415] RIP: 0033:0x7f3589745ab7 [ 1158.977422] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1158.982136] RSP: 002b:00007f3586d07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1158.983967] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745ab7 [ 1158.985669] RDX: 0000000000000006 RSI: 0000000020010a00 RDI: 0000000000000004 [ 1158.987393] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1158.989101] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1158.990813] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1159.016780] loop2: detected capacity change from 0 to 32768 [ 1159.038772] loop6: detected capacity change from 0 to 32768 [ 1159.054281] loop1: detected capacity change from 0 to 32768 [ 1159.060885] FAT-fs (loop2): bogus number of FAT structure [ 1159.061034] loop7: detected capacity change from 0 to 94208 [ 1159.061650] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1159.072755] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.093571] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.114974] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1159.127129] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.142107] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:51 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 19) 17:09:51 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x100000000000000, 0x0, 0x9fa) 17:09:51 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x200001a5}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:51 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:09:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:09:51 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) lsetxattr$trusted_overlay_redirect(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x8, 0x1) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') mkdirat(r2, &(0x7f0000000280)='./file1\x00', 0x0) unlinkat(r2, &(0x7f0000000080)='./file1\x00', 0x200) 17:09:51 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000080)='./file1\x00') r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f0000000040)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1174.046438] loop5: detected capacity change from 0 to 32768 [ 1174.062323] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.070699] loop0: detected capacity change from 0 to 32768 [ 1174.071957] FAULT_INJECTION: forcing a failure. [ 1174.071957] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1174.071985] CPU: 0 PID: 8023 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1174.072007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.078255] Call Trace: [ 1174.078919] dump_stack+0x107/0x167 [ 1174.079836] should_fail.cold+0x5/0xa [ 1174.080822] __alloc_pages_nodemask+0x182/0x600 [ 1174.081969] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1174.083472] ? lock_downgrade+0x6d0/0x6d0 [ 1174.084489] ? lock_acquire+0x197/0x470 [ 1174.085493] alloc_pages_vma+0xbb/0x410 [ 1174.086481] shmem_alloc_page+0x10f/0x1e0 [ 1174.087518] ? shmem_init_inode+0x20/0x20 [ 1174.088533] ? percpu_counter_add_batch+0x8b/0x140 [ 1174.089584] ? __vm_enough_memory+0x184/0x360 [ 1174.090556] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1174.091715] ? shmem_unuse_inode+0xf60/0xf60 [ 1174.092654] ? timestamp_truncate+0x1e6/0x2f0 [ 1174.093097] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.093615] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1174.093646] shmem_write_begin+0xf7/0x1d0 [ 1174.093674] generic_perform_write+0x20a/0x4f0 [ 1174.098335] ? page_cache_prev_miss+0x310/0x310 [ 1174.099322] ? evict_inodes+0x470/0x470 17:09:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1174.100163] ? generic_write_checks+0x2ad/0x390 [ 1174.101313] __generic_file_write_iter+0x39d/0x5d0 [ 1174.102389] generic_file_write_iter+0xdb/0x230 [ 1174.103411] ? iov_iter_init+0x3c/0x130 [ 1174.104255] new_sync_write+0x42c/0x660 [ 1174.105142] ? new_sync_read+0x6f0/0x6f0 [ 1174.106016] ? __x64_sys_pwrite64+0x201/0x260 [ 1174.106966] ? lock_release+0x680/0x680 [ 1174.107812] ? selinux_file_permission+0x92/0x520 [ 1174.108840] ? security_file_permission+0xb1/0xe0 [ 1174.109893] vfs_write+0x7c0/0xb10 [ 1174.110674] __x64_sys_pwrite64+0x201/0x260 [ 1174.111589] ? ksys_pwrite64+0x1b0/0x1b0 [ 1174.112475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.113575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1174.114680] do_syscall_64+0x33/0x40 [ 1174.115474] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1174.116565] RIP: 0033:0x7f3589745ab7 [ 1174.117356] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1174.121409] RSP: 002b:00007f3586d07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1174.123024] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745ab7 [ 1174.124584] RDX: 0000000000000001 RSI: 0000000020000140 RDI: 0000000000000004 [ 1174.126135] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1174.127655] R10: 000000000000b800 R11: 0000000000000293 R12: 0000000000000004 [ 1174.129199] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1174.133200] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.151674] loop1: detected capacity change from 0 to 32768 [ 1174.161947] kauditd_printk_skb: 23 callbacks suppressed [ 1174.161964] audit: type=1326 audit(1765472991.319:2196): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8012 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1174.176225] audit: type=1326 audit(1765472991.334:2197): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8012 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1174.177320] loop2: detected capacity change from 0 to 32768 [ 1174.189437] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.194084] loop4: detected capacity change from 0 to 32768 [ 1174.194186] audit: type=1326 audit(1765472991.334:2198): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8012 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1174.206593] loop7: detected capacity change from 0 to 94208 [ 1174.211797] loop6: detected capacity change from 0 to 32768 [ 1174.222551] audit: type=1326 audit(1765472991.334:2199): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8012 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1174.225194] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.232982] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.233657] isofs_fill_super: get root inode failed [ 1174.237219] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.238579] loop5: detected capacity change from 0 to 32768 17:09:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1174.252837] audit: type=1326 audit(1765472991.342:2200): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8012 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:09:51 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x200000000000000, 0x0, 0x9fa) 17:09:51 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1174.287311] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.297789] audit: type=1326 audit(1765472991.343:2201): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8012 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:09:51 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 20) 17:09:51 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1174.332242] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:09:51 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000400)='./file1\x00', 0x0, 0x4a) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000280)="5173f66159b85b208ecd9b773e87869cf0f5db57012fb45cbb520e04047387a6ef4351d4aa9db310e47125dde7260c0127ebad5fdbc67c36f4d649896d9b745885e06aec2d34c4f7e5fd487d31147393a44f3992e7ab12da03ddbc893d68d6f7490cc2d2c94535d9fc87d0b71df87bebcd178f65382b0d5b13fdcb", 0x7b, 0x80, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x1) statfs(&(0x7f0000000200)='./file1\x00', &(0x7f0000000480)=""/203) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1174.364002] audit: type=1326 audit(1765472991.343:2202): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8012 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1174.368910] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.368968] loop0: detected capacity change from 0 to 32768 [ 1174.399208] audit: type=1326 audit(1765472991.547:2203): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8045 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1174.405516] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.423998] audit: type=1326 audit(1765472991.578:2204): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8045 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1174.431261] loop2: detected capacity change from 0 to 32768 [ 1174.435641] audit: type=1326 audit(1765472991.578:2205): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8045 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1174.437483] FAULT_INJECTION: forcing a failure. [ 1174.437483] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1174.442622] CPU: 0 PID: 8056 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1174.444064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.445833] Call Trace: [ 1174.446383] dump_stack+0x107/0x167 [ 1174.447190] should_fail.cold+0x5/0xa [ 1174.448001] ? timestamp_truncate+0x1e6/0x2f0 [ 1174.448960] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1174.450115] ? shmem_write_begin+0xf7/0x1d0 [ 1174.451037] ? shmem_write_begin+0x100/0x1d0 [ 1174.451984] generic_perform_write+0x279/0x4f0 [ 1174.452956] ? page_cache_prev_miss+0x310/0x310 [ 1174.453936] ? evict_inodes+0x470/0x470 [ 1174.454814] ? generic_write_checks+0x2ad/0x390 [ 1174.455844] __generic_file_write_iter+0x39d/0x5d0 [ 1174.456901] generic_file_write_iter+0xdb/0x230 [ 1174.457884] ? iov_iter_init+0x3c/0x130 [ 1174.458738] new_sync_write+0x42c/0x660 [ 1174.459606] ? new_sync_read+0x6f0/0x6f0 [ 1174.460494] ? __x64_sys_pwrite64+0x201/0x260 [ 1174.461453] ? lock_release+0x680/0x680 [ 1174.462278] ? selinux_file_permission+0x92/0x520 [ 1174.463323] ? security_file_permission+0xb1/0xe0 [ 1174.464369] vfs_write+0x7c0/0xb10 [ 1174.465146] __x64_sys_pwrite64+0x201/0x260 [ 1174.466058] ? ksys_pwrite64+0x1b0/0x1b0 [ 1174.466941] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.468066] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1174.469187] do_syscall_64+0x33/0x40 [ 1174.469987] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1174.471093] RIP: 0033:0x7f3589745ab7 [ 1174.471894] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1174.475874] RSP: 002b:00007f3586d07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1174.477524] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745ab7 [ 1174.479042] RDX: 0000000000000001 RSI: 0000000020000140 RDI: 0000000000000004 [ 1174.480539] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1174.482045] R10: 000000000000b800 R11: 0000000000000293 R12: 0000000000000004 [ 1174.483578] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1174.490894] loop1: detected capacity change from 0 to 32768 [ 1174.499493] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.510979] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.516015] loop7: detected capacity change from 0 to 94208 [ 1174.517709] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.520587] loop4: detected capacity change from 0 to 32768 [ 1174.539552] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1174.550447] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.624195] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.669448] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:05 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 21) 17:10:05 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:05 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:05 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:06 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x7ffff000}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:06 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x300000000000000, 0x0, 0x9fa) 17:10:06 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000008, 0x811, r2, 0xd07b1000) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:06 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r0, r1, r2) mount$9p_virtio(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x80010, &(0x7f0000000200)={'trans=virtio,', {[{@version_L}, {@loose}, {@dfltgid={'dfltgid', 0x3d, r2}}], [{@obj_type={'obj_type', 0x3d, 'vfat\x00'}}, {@seclabel}, {@smackfstransmute={'smackfstransmute', 0x3d, '%5\\'}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@fsmagic={'fsmagic', 0x3d, 0x467}}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x38, 0x61, 0x38, 0x66, 0x35, 0x0, 0x35], 0x2d, [0x63, 0x30, 0x36, 0x35], 0x2d, [0x64, 0x0, 0x61, 0x62], 0x2d, [0x30, 0x32, 0x38, 0x34], 0x2d, [0x36, 0x32, 0x32, 0x32, 0x32, 0x33, 0x65, 0x62]}}}, {@subj_type={'subj_type', 0x3d, '}*\x16'}}]}}) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r4 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) dup2(r5, r3) [ 1188.852330] loop4: detected capacity change from 0 to 32768 [ 1188.862819] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.872027] FAULT_INJECTION: forcing a failure. [ 1188.872027] name failslab, interval 1, probability 0, space 0, times 0 [ 1188.873826] CPU: 0 PID: 8080 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1188.874579] loop5: detected capacity change from 0 to 32768 [ 1188.874900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.874912] Call Trace: [ 1188.878068] dump_stack+0x107/0x167 [ 1188.878651] should_fail.cold+0x5/0xa [ 1188.879260] ? getname_flags.part.0+0x50/0x4f0 [ 1188.879979] should_failslab+0x5/0x20 [ 1188.880577] kmem_cache_alloc+0x5b/0x310 [ 1188.881218] ? new_sync_write+0x499/0x660 [ 1188.881874] getname_flags.part.0+0x50/0x4f0 [ 1188.882610] getname+0x8e/0xd0 [ 1188.883126] do_sys_openat2+0xf9/0x4d0 [ 1188.883763] ? build_open_flags+0x6f0/0x6f0 [ 1188.884486] ? rcu_read_lock_any_held+0x75/0xa0 [ 1188.885264] __x64_sys_openat+0x13f/0x1f0 [ 1188.885933] ? __ia32_sys_open+0x1c0/0x1c0 [ 1188.886618] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.887473] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1188.888299] do_syscall_64+0x33/0x40 [ 1188.888903] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.889727] RIP: 0033:0x7f3589745a04 [ 1188.890316] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1188.893336] RSP: 002b:00007f3586d07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1188.894559] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745a04 [ 1188.895713] RDX: 0000000000000002 RSI: 00007f3586d08000 RDI: 00000000ffffff9c [ 1188.896863] RBP: 00007f3586d08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1188.898033] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1188.899195] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1188.902143] kauditd_printk_skb: 5 callbacks suppressed [ 1188.902163] audit: type=1326 audit(1765473006.060:2211): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8085 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1188.905127] loop6: detected capacity change from 0 to 32768 [ 1188.912837] audit: type=1326 audit(1765473006.068:2212): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8085 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1188.917365] loop0: detected capacity change from 0 to 32768 [ 1188.932427] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.944666] loop1: detected capacity change from 0 to 32768 [ 1188.951889] audit: type=1326 audit(1765473006.097:2213): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8085 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1188.956987] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.960574] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.962182] audit: type=1326 audit(1765473006.097:2214): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8085 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1188.966746] audit: type=1326 audit(1765473006.097:2215): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8085 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1188.970859] loop2: detected capacity change from 0 to 32768 [ 1188.972065] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.983063] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.987960] audit: type=1326 audit(1765473006.114:2216): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8085 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:10:06 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 22) 17:10:06 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:06 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0x200003e4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1189.009863] audit: type=1326 audit(1765473006.115:2217): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8085 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1189.013752] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.016350] audit: type=1326 audit(1765473006.115:2218): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8085 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:10:06 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) linkat(r0, &(0x7f0000000040)='./file1\x00', r0, &(0x7f0000000080)='./file1\x00', 0x0) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x30d240, 0x3) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:06 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:06 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x400000000000000, 0x0, 0x9fa) 17:10:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, 0x0, 0x0) [ 1189.131989] loop1: detected capacity change from 0 to 32768 [ 1189.141339] FAULT_INJECTION: forcing a failure. [ 1189.141339] name failslab, interval 1, probability 0, space 0, times 0 [ 1189.143075] CPU: 0 PID: 8115 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1189.144105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1189.145358] Call Trace: [ 1189.145758] dump_stack+0x107/0x167 [ 1189.146311] should_fail.cold+0x5/0xa [ 1189.146874] ? create_object.isra.0+0x3a/0xa30 [ 1189.147577] should_failslab+0x5/0x20 [ 1189.148145] kmem_cache_alloc+0x5b/0x310 [ 1189.148751] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1189.149503] create_object.isra.0+0x3a/0xa30 [ 1189.150169] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1189.150456] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.150919] kmem_cache_alloc+0x159/0x310 [ 1189.153341] ? new_sync_write+0x499/0x660 [ 1189.153952] getname_flags.part.0+0x50/0x4f0 [ 1189.154601] getname+0x8e/0xd0 [ 1189.155071] do_sys_openat2+0xf9/0x4d0 [ 1189.155659] ? build_open_flags+0x6f0/0x6f0 [ 1189.156302] ? rcu_read_lock_any_held+0x75/0xa0 [ 1189.156985] __x64_sys_openat+0x13f/0x1f0 [ 1189.157609] ? __ia32_sys_open+0x1c0/0x1c0 [ 1189.158249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1189.159026] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1189.159792] do_syscall_64+0x33/0x40 [ 1189.160335] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1189.161089] RIP: 0033:0x7f3589745a04 [ 1189.161633] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1189.164344] RSP: 002b:00007f3586d07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1189.165451] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745a04 [ 1189.166483] RDX: 0000000000000002 RSI: 00007f3586d08000 RDI: 00000000ffffff9c [ 1189.167519] RBP: 00007f3586d08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1189.168567] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1189.169603] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1189.172914] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:06 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x3, 0x0, r1, 0x0, 0x0, 0x0, 0x1, 0x0, {0x3}}, 0x8) [ 1189.182053] loop0: detected capacity change from 0 to 32768 [ 1189.188202] audit: type=1326 audit(1765473006.346:2219): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8114 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1189.188895] loop6: detected capacity change from 0 to 32768 [ 1189.192341] audit: type=1326 audit(1765473006.350:2220): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8114 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1189.201510] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.204691] loop7: detected capacity change from 0 to 94208 [ 1189.221293] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.223275] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1189.247603] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:06 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r0, &(0x7f0000000040)='./file1/file0\x00', 0x14000, 0x4) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:06 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x500000000000000, 0x0, 0x9fa) [ 1189.275662] loop5: detected capacity change from 0 to 32768 [ 1189.280170] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:06 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0x7fffef9b}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1189.292898] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.309842] loop2: detected capacity change from 0 to 32768 [ 1189.333760] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.343862] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.360718] loop1: detected capacity change from 0 to 32768 [ 1189.378359] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.392044] loop6: detected capacity change from 0 to 32768 [ 1189.395027] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.405281] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.421823] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.440799] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.960760] loop1: detected capacity change from 0 to 32768 17:10:20 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x20000688}], 0x3) 17:10:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:20 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) clone3(&(0x7f0000000240)={0x820000, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), {0x15}, &(0x7f0000000140)=""/2, 0x2, &(0x7f0000000180)=""/55, &(0x7f0000000200)=[0xffffffffffffffff], 0x1, {r1}}, 0x58) fallocate(r2, 0x4, 0x9, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:20 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x600000000000000, 0x0, 0x9fa) 17:10:20 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:20 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, 0x0, 0x0) 17:10:20 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000001010102000000000000000001000035919a001b00084000000000"], 0x1c}}, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000002a80), 0x2, 0x0) lseek(r3, 0x5, 0x0) ioctl$AUTOFS_IOC_FAIL(r2, 0x9361, 0xbce6) 17:10:20 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 23) [ 1202.972004] kauditd_printk_skb: 12 callbacks suppressed [ 1202.972014] audit: type=1326 audit(1765473020.130:2233): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8157 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1202.975192] audit: type=1326 audit(1765473020.130:2234): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8157 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1202.983320] FAULT_INJECTION: forcing a failure. [ 1202.983320] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1202.984692] CPU: 0 PID: 8156 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1202.985476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.986424] Call Trace: [ 1202.986734] dump_stack+0x107/0x167 [ 1202.987153] should_fail.cold+0x5/0xa [ 1202.987597] strncpy_from_user+0x34/0x470 [ 1202.988085] getname_flags.part.0+0x95/0x4f0 [ 1202.988590] getname+0x8e/0xd0 [ 1202.988963] do_sys_openat2+0xf9/0x4d0 [ 1202.989407] ? build_open_flags+0x6f0/0x6f0 [ 1202.989911] ? rcu_read_lock_any_held+0x75/0xa0 [ 1202.990448] __x64_sys_openat+0x13f/0x1f0 [ 1202.990921] ? __ia32_sys_open+0x1c0/0x1c0 [ 1202.991414] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1202.992028] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1202.992621] do_syscall_64+0x33/0x40 [ 1202.993050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1202.993637] RIP: 0033:0x7f3589745a04 [ 1202.994061] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1202.995244] audit: type=1326 audit(1765473020.141:2235): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8157 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1202.996188] RSP: 002b:00007f3586d07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1202.996199] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745a04 [ 1202.996205] RDX: 0000000000000002 RSI: 00007f3586d08000 RDI: 00000000ffffff9c [ 1202.996211] RBP: 00007f3586d08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1202.996217] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1202.996223] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1202.996512] loop2: detected capacity change from 0 to 32768 [ 1203.002236] audit: type=1326 audit(1765473020.141:2236): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8157 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1203.026621] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.029698] loop4: detected capacity change from 0 to 32768 [ 1203.031252] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:20 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 24) 17:10:20 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x700000000000000, 0x0, 0x9fa) [ 1203.045233] loop5: detected capacity change from 0 to 32768 [ 1203.046602] FAULT_INJECTION: forcing a failure. [ 1203.046602] name failslab, interval 1, probability 0, space 0, times 0 [ 1203.046614] CPU: 0 PID: 8167 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1203.046620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1203.046624] Call Trace: [ 1203.046646] dump_stack+0x107/0x167 [ 1203.046663] should_fail.cold+0x5/0xa [ 1203.052160] ? __alloc_file+0x21/0x320 [ 1203.052612] should_failslab+0x5/0x20 [ 1203.053055] kmem_cache_alloc+0x5b/0x310 [ 1203.053524] __alloc_file+0x21/0x320 [ 1203.053947] alloc_empty_file+0x6d/0x170 [ 1203.054420] path_openat+0xe6/0x2770 [ 1203.054846] ? __lock_acquire+0x1657/0x5b00 [ 1203.055350] ? path_lookupat+0x860/0x860 [ 1203.055834] ? perf_trace_lock+0xac/0x490 [ 1203.056309] ? lock_acquire+0x197/0x470 [ 1203.056760] ? find_held_lock+0x2c/0x110 [ 1203.057232] ? __lockdep_reset_lock+0x180/0x180 [ 1203.057765] do_filp_open+0x190/0x3e0 [ 1203.058209] ? may_open_dev+0xf0/0xf0 [ 1203.058659] ? alloc_fd+0x2e7/0x670 [ 1203.059086] ? lock_downgrade+0x6d0/0x6d0 [ 1203.059562] ? do_raw_spin_lock+0x121/0x260 [ 1203.060077] ? rwlock_bug.part.0+0x90/0x90 [ 1203.060569] ? _raw_spin_unlock+0x1a/0x30 [ 1203.061047] ? alloc_fd+0x2e7/0x670 [ 1203.061475] do_sys_openat2+0x171/0x4d0 [ 1203.061937] ? build_open_flags+0x6f0/0x6f0 [ 1203.062442] ? rcu_read_lock_any_held+0x75/0xa0 [ 1203.062972] __x64_sys_openat+0x13f/0x1f0 [ 1203.063458] ? __ia32_sys_open+0x1c0/0x1c0 [ 1203.063964] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1203.064579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1203.064621] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1203.065175] do_syscall_64+0x33/0x40 [ 1203.067663] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1203.068257] RIP: 0033:0x7f3589745a04 [ 1203.068676] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1203.070802] RSP: 002b:00007f3586d07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1203.071689] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745a04 [ 1203.072533] RDX: 0000000000000002 RSI: 00007f3586d08000 RDI: 00000000ffffff9c [ 1203.073358] RBP: 00007f3586d08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1203.074191] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1203.075005] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1203.082526] audit: type=1326 audit(1765473020.141:2237): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8157 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1203.087848] audit: type=1326 audit(1765473020.177:2238): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8157 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1203.092868] audit: type=1326 audit(1765473020.178:2239): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8157 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1203.097966] audit: type=1326 audit(1765473020.178:2240): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8157 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1203.110256] loop0: detected capacity change from 0 to 32768 [ 1203.117715] loop6: detected capacity change from 0 to 32768 [ 1203.130246] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.143643] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.150268] audit: type=1326 audit(1765473020.301:2241): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8177 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1203.160651] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.163434] audit: type=1326 audit(1765473020.308:2242): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8177 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:10:20 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xa00000000000000, 0x0, 0x9fa) [ 1203.191656] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:10:20 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r4 = accept4$unix(r1, 0x0, &(0x7f0000000080), 0x0) sendfile(r4, r0, 0x0, 0xbc) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) openat(r3, &(0x7f0000000040)='./file1\x00', 0x2, 0x100) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000480)=""/143, 0x8f}], 0x3) 17:10:20 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 25) [ 1203.274858] FAULT_INJECTION: forcing a failure. [ 1203.274858] name failslab, interval 1, probability 0, space 0, times 0 [ 1203.276205] CPU: 0 PID: 8185 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1203.276995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1203.277955] Call Trace: [ 1203.278264] dump_stack+0x107/0x167 [ 1203.278694] should_fail.cold+0x5/0xa [ 1203.279139] ? __alloc_file+0x21/0x320 [ 1203.279583] should_failslab+0x5/0x20 [ 1203.280034] kmem_cache_alloc+0x5b/0x310 [ 1203.280511] __alloc_file+0x21/0x320 [ 1203.280942] alloc_empty_file+0x6d/0x170 [ 1203.281421] path_openat+0xe6/0x2770 [ 1203.281853] ? __lock_acquire+0x1657/0x5b00 [ 1203.282357] ? path_lookupat+0x860/0x860 [ 1203.282817] ? perf_trace_lock+0xac/0x490 [ 1203.283292] ? lock_acquire+0x197/0x470 [ 1203.283747] ? find_held_lock+0x2c/0x110 [ 1203.284223] ? __lockdep_reset_lock+0x180/0x180 [ 1203.284760] do_filp_open+0x190/0x3e0 [ 1203.285195] ? may_open_dev+0xf0/0xf0 [ 1203.285636] ? alloc_fd+0x2e7/0x670 [ 1203.286048] ? lock_downgrade+0x6d0/0x6d0 [ 1203.286525] ? do_raw_spin_lock+0x121/0x260 [ 1203.287022] ? rwlock_bug.part.0+0x90/0x90 [ 1203.287517] ? _raw_spin_unlock+0x1a/0x30 [ 1203.287994] ? alloc_fd+0x2e7/0x670 [ 1203.288422] do_sys_openat2+0x171/0x4d0 [ 1203.288876] ? build_open_flags+0x6f0/0x6f0 [ 1203.289383] ? rcu_read_lock_any_held+0x75/0xa0 [ 1203.289914] __x64_sys_openat+0x13f/0x1f0 [ 1203.290383] ? __ia32_sys_open+0x1c0/0x1c0 [ 1203.290865] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1203.291464] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1203.292056] do_syscall_64+0x33/0x40 [ 1203.292477] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1203.293059] RIP: 0033:0x7f3589745a04 [ 1203.293489] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1203.295589] RSP: 002b:00007f3586d07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1203.296466] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745a04 [ 1203.297279] RDX: 0000000000000002 RSI: 00007f3586d08000 RDI: 00000000ffffff9c [ 1203.298090] RBP: 00007f3586d08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1203.298903] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1203.299725] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 17:10:20 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x4800000000000000, 0x0, 0x9fa) [ 1203.352745] loop4: detected capacity change from 0 to 32768 [ 1203.357032] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.453365] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1204.087135] loop1: detected capacity change from 0 to 32768 [ 1204.097763] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1218.907519] kauditd_printk_skb: 23 callbacks suppressed [ 1218.907537] audit: type=1326 audit(1765473036.065:2266): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8202 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:10:36 executing program 1: ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000040)) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r0, &(0x7f0000000080)='./file1\x00', 0x420400, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:36 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:10:36 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) fallocate(r0, 0x20, 0x7, 0x45) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl(r5, 0x22000, &(0x7f0000000080)="9b041e492b98a168c28b4bfde44559553e41522292e86a003edc6439b28595ad620c9c5e0e50fd5cd57f25f901d80ab4c1626e2f7f720db3e3eadb9991be70f6f55aab02b13e644cb464d958cb3941ed1b6cb185028f68d7052310a36c398fc705d1a0183a6faf89f520307ff9fbf2d47a653a78690270d3") fgetxattr(r4, &(0x7f0000000040)=@random={'trusted.', 'vfat\x00'}, &(0x7f00000006c0)=""/4096, 0x1000) 17:10:36 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:36 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x7fffeeb7}], 0x3) 17:10:36 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, 0x0, 0x0) 17:10:36 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x4c00000000000000, 0x0, 0x9fa) 17:10:36 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 26) [ 1218.939734] FAULT_INJECTION: forcing a failure. [ 1218.939734] name failslab, interval 1, probability 0, space 0, times 0 [ 1218.942188] CPU: 1 PID: 8212 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1218.943075] loop2: detected capacity change from 0 to 32768 [ 1218.943639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1218.943649] Call Trace: [ 1218.943680] dump_stack+0x107/0x167 [ 1218.943706] should_fail.cold+0x5/0xa [ 1218.948791] ? security_file_alloc+0x34/0x170 [ 1218.949751] should_failslab+0x5/0x20 [ 1218.950566] kmem_cache_alloc+0x5b/0x310 [ 1218.951441] security_file_alloc+0x34/0x170 [ 1218.952372] __alloc_file+0xb7/0x320 [ 1218.953176] alloc_empty_file+0x6d/0x170 [ 1218.954045] path_openat+0xe6/0x2770 [ 1218.954842] ? __lock_acquire+0x1657/0x5b00 [ 1218.955772] ? path_lookupat+0x860/0x860 [ 1218.956651] ? perf_trace_lock+0xac/0x490 [ 1218.957539] ? lock_acquire+0x197/0x470 [ 1218.958388] ? find_held_lock+0x2c/0x110 [ 1218.958892] audit: type=1326 audit(1765473036.073:2267): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8202 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1218.959270] ? __lockdep_reset_lock+0x180/0x180 [ 1218.963967] audit: type=1326 audit(1765473036.073:2268): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8202 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1218.964734] do_filp_open+0x190/0x3e0 [ 1218.964759] ? may_open_dev+0xf0/0xf0 [ 1218.969425] audit: type=1326 audit(1765473036.074:2269): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8202 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1218.970023] ? alloc_fd+0x2e7/0x670 [ 1218.970984] audit: type=1326 audit(1765473036.074:2270): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8202 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1218.975282] ? lock_downgrade+0x6d0/0x6d0 [ 1218.975302] ? do_raw_spin_lock+0x121/0x260 [ 1218.975323] ? rwlock_bug.part.0+0x90/0x90 [ 1218.976764] audit: type=1326 audit(1765473036.128:2271): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8202 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1218.980573] ? _raw_spin_unlock+0x1a/0x30 [ 1218.980592] ? alloc_fd+0x2e7/0x670 [ 1218.980627] do_sys_openat2+0x171/0x4d0 [ 1218.981647] audit: type=1326 audit(1765473036.128:2272): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8202 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1218.982405] ? build_open_flags+0x6f0/0x6f0 [ 1218.982439] ? rcu_read_lock_any_held+0x75/0xa0 [ 1218.986209] loop5: detected capacity change from 0 to 32768 [ 1218.987779] __x64_sys_openat+0x13f/0x1f0 [ 1218.987800] ? __ia32_sys_open+0x1c0/0x1c0 [ 1218.987830] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1218.987858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1219.001744] do_syscall_64+0x33/0x40 [ 1219.002546] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1219.002996] loop6: detected capacity change from 0 to 32768 [ 1219.003628] RIP: 0033:0x7f3589745a04 [ 1219.003651] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1219.003662] RSP: 002b:00007f3586d07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1219.003682] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745a04 [ 1219.003693] RDX: 0000000000000002 RSI: 00007f3586d08000 RDI: 00000000ffffff9c [ 1219.003713] RBP: 00007f3586d08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1219.010014] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1219.011137] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1219.011152] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1219.022706] loop4: detected capacity change from 0 to 32768 [ 1219.033738] loop0: detected capacity change from 0 to 32768 [ 1219.041491] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1219.052744] loop1: detected capacity change from 0 to 32768 [ 1219.063952] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1219.066586] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:36 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x6800000000000000, 0x0, 0x9fa) [ 1219.068622] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1219.085061] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1219.159253] audit: type=1326 audit(1765473036.317:2273): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8235 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1219.167928] audit: type=1326 audit(1765473036.325:2274): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8235 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1219.186366] audit: type=1326 audit(1765473036.325:2275): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8235 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:10:50 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 27) 17:10:50 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x6c00000000000000, 0x0, 0x9fa) 17:10:50 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x10000) write$binfmt_script(r2, &(0x7f00000006c0)={'#! ', './file1', [{0x20, 'vfat\x00'}, {0x20, '{-\x94,[,'}, {}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, '('}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}], 0xa, "5305c0bf8e9f62014eefcce4777f04479096e84dd08788fd8a78da62abd7fc4635a821337a3e38caedbb601a1e9a64cba1299a54d971777887b76716ed00ca60ee34fb61fc477cbb19f1aaae15c36b3badc9de6b9701c622d4300b3eae0d3c37ecf0568d7432d96be20ec3f58e314a04bda278f0c08c68b398ecbef754f37128b99a6957c4cec6f429cba61173fcf26ab79c04c551946600f10c7f83247008a911c8a40738b1214114479591ac11d62de27f69d11acaf566bc95f6990d2973f6146f554261c7791532c9a5c1f4178dd18da596853fb07a288a78cd2e67"}, 0x110) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x0, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004800}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x6, 0x1, 0x101, 0x0, 0x0, {0x3, 0x0, 0x6}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004001) tee(r0, r3, 0xffff, 0x6) [ 1233.050348] kauditd_printk_skb: 3 callbacks suppressed 17:10:50 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:10:50 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:10:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:50 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:10:50 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1233.050366] audit: type=1326 audit(1765473050.208:2279): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1233.052660] loop1: detected capacity change from 0 to 32768 [ 1233.067663] loop6: detected capacity change from 0 to 32768 [ 1233.074579] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.100291] FAULT_INJECTION: forcing a failure. [ 1233.100291] name failslab, interval 1, probability 0, space 0, times 0 [ 1233.103253] CPU: 0 PID: 8255 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1233.105001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1233.107113] Call Trace: [ 1233.107796] dump_stack+0x107/0x167 [ 1233.108716] should_fail.cold+0x5/0xa [ 1233.109528] ? create_object.isra.0+0x3a/0xa30 [ 1233.110499] should_failslab+0x5/0x20 [ 1233.111305] kmem_cache_alloc+0x5b/0x310 [ 1233.112177] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1233.112423] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.113346] create_object.isra.0+0x3a/0xa30 [ 1233.115274] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1233.116369] kmem_cache_alloc+0x159/0x310 [ 1233.117252] security_file_alloc+0x34/0x170 [ 1233.118163] __alloc_file+0xb7/0x320 [ 1233.118958] alloc_empty_file+0x6d/0x170 [ 1233.119817] path_openat+0xe6/0x2770 [ 1233.120617] ? __lock_acquire+0x1657/0x5b00 [ 1233.121539] ? path_lookupat+0x860/0x860 [ 1233.122395] ? perf_trace_lock+0xac/0x490 [ 1233.123268] ? lock_acquire+0x197/0x470 [ 1233.124111] ? find_held_lock+0x2c/0x110 [ 1233.124971] ? __lockdep_reset_lock+0x180/0x180 [ 1233.125957] do_filp_open+0x190/0x3e0 [ 1233.126760] ? may_open_dev+0xf0/0xf0 [ 1233.127567] ? alloc_fd+0x2e7/0x670 [ 1233.128341] ? lock_downgrade+0x6d0/0x6d0 [ 1233.129211] ? do_raw_spin_lock+0x121/0x260 [ 1233.130122] ? rwlock_bug.part.0+0x90/0x90 [ 1233.131025] ? _raw_spin_unlock+0x1a/0x30 [ 1233.131896] ? alloc_fd+0x2e7/0x670 [ 1233.132684] do_sys_openat2+0x171/0x4d0 [ 1233.133528] ? build_open_flags+0x6f0/0x6f0 [ 1233.134447] ? rcu_read_lock_any_held+0x75/0xa0 [ 1233.135432] __x64_sys_openat+0x13f/0x1f0 [ 1233.136335] ? __ia32_sys_open+0x1c0/0x1c0 [ 1233.137227] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1233.138328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1233.139409] do_syscall_64+0x33/0x40 [ 1233.140190] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1233.141252] RIP: 0033:0x7f3589745a04 [ 1233.142027] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1233.145897] RSP: 002b:00007f3586d07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1233.147480] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f3589745a04 [ 1233.148998] RDX: 0000000000000002 RSI: 00007f3586d08000 RDI: 00000000ffffff9c [ 1233.150485] RBP: 00007f3586d08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1233.151976] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1233.153482] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1233.155285] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.160585] audit: type=1326 audit(1765473050.208:2280): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1233.169249] loop4: detected capacity change from 0 to 32768 17:10:50 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x8) [ 1233.177513] audit: type=1326 audit(1765473050.249:2281): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:10:50 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x7400000000000000, 0x0, 0x9fa) [ 1233.183702] loop5: detected capacity change from 0 to 32768 [ 1233.196549] audit: type=1326 audit(1765473050.249:2282): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1233.201254] loop7: detected capacity change from 0 to 94208 17:10:50 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x7a00000000000000, 0x0, 0x9fa) [ 1233.208710] audit: type=1326 audit(1765473050.249:2283): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1233.213710] loop0: detected capacity change from 0 to 32768 [ 1233.219734] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1233.231596] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0xffffffffffffffff}, {0x0, 0x0, 0x4000}], 0x3900c08, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRESOCT=r0, @ANYRES64, @ANYRES32]) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)=ANY=[@ANYBLOB="010000010000000018000000", @ANYRES32=r1, @ANYBLOB="03000000000000002e2f66696c653100"]) getdents(r2, &(0x7f0000000180)=""/54, 0x36) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fremovexattr(r2, &(0x7f0000000200)=@random={'osx.', 'vfat\x00'}) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/96, 0x60}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/124, 0x7c}], 0x3) [ 1233.233909] audit: type=1326 audit(1765473050.251:2284): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1233.243689] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.258239] loop2: detected capacity change from 0 to 8388096 [ 1233.270263] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.274019] audit: type=1326 audit(1765473050.251:2285): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:10:50 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:10:50 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1233.310508] audit: type=1326 audit(1765473050.251:2286): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1233.322295] loop5: detected capacity change from 0 to 32768 [ 1233.329702] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.336656] audit: type=1326 audit(1765473050.253:2287): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8241 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1233.344648] loop0: detected capacity change from 0 to 32768 [ 1233.350025] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.360168] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.386543] audit: type=1326 audit(1765473050.342:2288): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8264 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:10:50 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xa1ffffff00000000, 0x0, 0x9fa) 17:10:50 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) getxattr(&(0x7f0000000080)='./file1/file0\x00', &(0x7f00000000c0)=@known='trusted.overlay.origin\x00', &(0x7f0000000200)=""/110, 0x6e) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r1, &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x40) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:50 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 28) 17:10:50 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:50 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) fallocate(r0, 0x1, 0xffffffffffffffc9, 0x0) 17:10:50 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00ff010000000000000000000000010000000800084000000000"], 0x1c}}, 0x0) sendfile(r1, r0, &(0x7f0000000040)=0x1ff, 0x4) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x14, 0x7, 0x1, 0x101, 0x0, 0x0, {0x1, 0x0, 0x9}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4020009}, 0x40000) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1233.415159] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:50 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:10:50 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) [ 1233.417693] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.438508] loop2: detected capacity change from 0 to 32768 [ 1233.449215] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:10:50 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file1\x00', 0x100000, 0x2, &(0x7f0000000080)=[{&(0x7f0000000040)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x80000001}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000480)={@desc={0x1, 0x0, @desc3}, 0x10, 0x0, '\x00', @d}) r3 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, r4, 0xa5384000) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_CHANNEL(r5, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, 0x0, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_PAGE={0x5, 0x7, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000004}, 0x40844) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1233.485602] FAULT_INJECTION: forcing a failure. [ 1233.485602] name failslab, interval 1, probability 0, space 0, times 0 [ 1233.487246] CPU: 1 PID: 8305 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1233.488023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1233.488966] Call Trace: [ 1233.489271] dump_stack+0x107/0x167 [ 1233.489683] should_fail.cold+0x5/0xa [ 1233.490117] ? __kthread_create_on_node+0xd1/0x400 [ 1233.490669] should_failslab+0x5/0x20 [ 1233.491102] kmem_cache_alloc_trace+0x55/0x320 [ 1233.491633] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1233.492177] __kthread_create_on_node+0xd1/0x400 [ 1233.492719] ? __kthread_parkme+0x1d0/0x1d0 [ 1233.493213] ? __mutex_lock+0x4fe/0x10b0 [ 1233.493675] ? loop_configure+0xc8a/0x1410 [ 1233.494155] ? do_raw_spin_unlock+0x4f/0x220 [ 1233.494653] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1233.495188] kthread_create_on_node+0xbb/0x100 [ 1233.495702] ? __kthread_create_on_node+0x400/0x400 [ 1233.496277] ? lockdep_init_map_type+0x2c7/0x780 [ 1233.496815] ? lockdep_init_map_type+0x2c7/0x780 [ 1233.497356] loop_configure+0x3e7/0x1410 [ 1233.497826] lo_ioctl+0xa57/0x16b0 [ 1233.498231] ? avc_has_extended_perms+0x7f1/0xf40 [ 1233.498775] ? loop_set_status_old+0x250/0x250 [ 1233.499295] ? avc_ss_reset+0x180/0x180 [ 1233.499742] ? find_held_lock+0x2c/0x110 [ 1233.500226] ? __lock_acquire+0xbb1/0x5b00 [ 1233.500732] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1233.501326] ? generic_block_fiemap+0x60/0x60 [ 1233.501831] ? lock_downgrade+0x6d0/0x6d0 [ 1233.502300] ? build_open_flags+0x6f0/0x6f0 [ 1233.502791] ? loop_set_status_old+0x250/0x250 [ 1233.503310] blkdev_ioctl+0x291/0x710 [ 1233.503740] ? blkdev_common_ioctl+0x1930/0x1930 [ 1233.504283] ? selinux_file_ioctl+0xb6/0x270 [ 1233.504782] block_ioctl+0xf9/0x140 [ 1233.505193] ? blkdev_read_iter+0x1c0/0x1c0 [ 1233.505686] __x64_sys_ioctl+0x19a/0x210 [ 1233.506151] do_syscall_64+0x33/0x40 [ 1233.506571] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1233.507148] RIP: 0033:0x7f35897928d7 [ 1233.507570] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1233.509669] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1233.510539] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1233.511347] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1233.512158] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1233.512965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1233.513770] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 17:10:50 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1233.542857] loop6: detected capacity change from 0 to 135266304 [ 1233.552461] FAT-fs (loop1): bogus number of reserved sectors [ 1233.553140] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1233.556942] FAT-fs (loop6): bogus number of reserved sectors [ 1233.557679] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1233.561233] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.565352] loop5: detected capacity change from 0 to 32768 [ 1233.570983] loop0: detected capacity change from 0 to 32768 [ 1233.601513] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.609637] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.625625] FAT-fs (loop1): bogus number of reserved sectors [ 1233.626301] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1233.628578] loop6: detected capacity change from 0 to 135266304 [ 1233.645765] FAT-fs (loop6): bogus number of reserved sectors [ 1233.646468] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1233.663485] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:04 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0xfeffffff00000000, 0x0, 0x9fa) 17:11:04 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x107c80, 0x118) dup3(r0, r1, 0x80000) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000480)=""/214, 0xd6}, {&(0x7f0000000200)=""/121, 0xa9}], 0x24) [ 1247.473164] kauditd_printk_skb: 23 callbacks suppressed [ 1247.473177] audit: type=1326 audit(1765473064.628:2312): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8329 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.477239] audit: type=1326 audit(1765473064.628:2313): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8329 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.481419] audit: type=1326 audit(1765473064.635:2314): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8329 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:11:04 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:04 executing program 2: ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, &(0x7f00000000c0)={0x3, 0x2}) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1, 0x2, 0x80, 0x1, 0x0, 0x6, 0xa91, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x1000}, 0x0, 0x1f, 0x1000, 0x0, 0x2, 0x4, 0x0, 0x0, 0x97, 0x0, 0x1ff}, 0x0, 0x9, 0xffffffffffffffff, 0x8) 17:11:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 29) 17:11:04 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, 0x0, 0x0) 17:11:04 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:11:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file1\x00', 0x80000000, 0xa, &(0x7f00000019c0)=[{&(0x7f0000000200)="bcd4260a4d946ea48d4e93abf30636f4034dea6d624ad2dd0fbb9903060498448f0ab095b7188c9c0bf00f56234b51757c7090b048bc81cc2f657f94ebb6195ea95c576a833924b36fb4376bff3216d579d6176621d8b21f33b30c8e351f1c104f8de084dddf45505e037fa7c061043b40271545136d767cfc22452aa04df8a37712c5f00a27dd75edee4c74ef2f9e5e980017fba0ba", 0x96, 0x3000000000000000}, {&(0x7f0000000480)="ffebf35bd38ec02582eba239c30df3624e563af6b3214dc02840e9e0d0c13bcf22c6cd8485feb70937391df4d00861d05fd9c7c7b01ceadf241d8fd42d49e01228de218136935c423dcfbde7", 0x4c, 0x7fb}, {&(0x7f00000006c0)="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", 0x1000, 0x5637}, {&(0x7f0000000500)="2732f4a0f97e39a2498fca86c9d8b8d20c8c7fb5b55079da894c1c83f147554505bd6bb163248c6cf768ea2d06a9b86eed1ad6d1438f936958564f453a9a814b98fefb945b78d9df482a", 0x4a, 0x1}, {&(0x7f0000000580)="a601fcffbc1fe73d3e100be288b0460e33dcb31576ae6dc5b734e519eca1e8490b95fc015ce274c8d888ebc52500f367b2f1a61f424af3a4165ac5d3f94a39813e3220184a01a265", 0x48, 0x6}, {&(0x7f00000016c0)="80103b094e6409e2b2f74cca81df0044e76eb88a5a8e072ee4450262dfbb8ca3ed97f3656ec951cb07e1c9ab15fd561829d9dbf78aa7089353370ffd905f93d13d8cb8ff74e1408e6f47f5917391d3588614bf35deb33d15b0d2b1fc93a60752103ec758ba23ef64fe674647f0e5a5c29c184f1fb50a058bc46cb322709d11c501cab633c3333fe1b27bb51d7d1422d5195f8d0f6e34f2a6094f5bcdbe67c7c0141b4753ec525e85b3080690f8", 0xad, 0x400}, {&(0x7f0000001780)="c670507d064570d3056974f74be75e31138ddb60511a022d3b1c258fac1fe85f31a13f65097581e0b6922299939ee7418490f71fa62838cc9036b2eea48e15b4c1578df9e510dae83bd2137b34fec6657a83cf415c31369d", 0x58, 0x6}, {&(0x7f0000001800)="32112a22b26f9f3f926fa7f6ddac51785c2227ceadabbea7a09818aa8b3c2d61b1d95c82295c55c25def612f09fff7397e7cf07291007adcf190b4353ae717389e99ac2966b2eb0d5d1d01746b84a22729000d551dce1ad1a1ac6758ac6b4720fb50499b0b2eaf86f53e1baa22602866d78db0fea6ca282f94390c40b6e8b2cec2095fe3372a7c46847c4b6b7d07e42f460648d0e14831179cea41b010b0ebbdb261c293137d420cb8952e31fd6418d4edfa", 0xb2, 0x2}, {&(0x7f00000000c0)="a511f5f3ac0038d70b9ddaf7e34362577340da91410f4474cc28092a930f1e394ea3adf96bd62e7a", 0x28, 0x4}, {&(0x7f00000018c0)="ba172835ae830006ee940a81b5905132dff18379157834bae64db8c1df4d3fbae6e30b3310c7b2b460a0d6e25797898be17bb8b28bd9adae5ad1eaff579870e4a894ffcb9c315c70aba57e73dcef2f4e0c9671a0622a18423b20e267e2831029099f11c57144367c41804ca4763134ca0ea105702df6df302f57e5525780aed55d4599fe4b12d91072c7582a65b643addc0e68f5861aeacf6e6be1e70da45b87c2667799f8b55c930e5179a7d8c99d0e1adc025f2ab2e5986d5bb61a81dedcd71feefb", 0xc3, 0xfffffffffffffffc}], 0x3b000c, &(0x7f00000002c0)={[{@nombcache}], [{@pcr={'pcr', 0x3d, 0x9}}, {@dont_hash}]}) [ 1247.500481] audit: type=1326 audit(1765473064.635:2315): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8329 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.503739] loop5: detected capacity change from 0 to 32768 [ 1247.509659] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.512304] audit: type=1326 audit(1765473064.635:2316): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8329 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.515360] loop4: detected capacity change from 0 to 32768 [ 1247.519894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.522408] loop6: detected capacity change from 0 to 32768 [ 1247.524047] FAULT_INJECTION: forcing a failure. [ 1247.524047] name failslab, interval 1, probability 0, space 0, times 0 [ 1247.525777] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.527080] CPU: 1 PID: 8344 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1247.527765] audit: type=1326 audit(1765473064.639:2317): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8329 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.528112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1247.532179] Call Trace: [ 1247.532591] dump_stack+0x107/0x167 [ 1247.533143] should_fail.cold+0x5/0xa [ 1247.533273] audit: type=1326 audit(1765473064.668:2318): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8329 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.533723] ? create_object.isra.0+0x3a/0xa30 [ 1247.533743] should_failslab+0x5/0x20 [ 1247.537760] audit: type=1326 audit(1765473064.668:2319): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8329 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.537775] kmem_cache_alloc+0x5b/0x310 [ 1247.537795] create_object.isra.0+0x3a/0xa30 [ 1247.541825] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1247.542587] kmem_cache_alloc_trace+0x151/0x320 [ 1247.543288] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1247.543997] __kthread_create_on_node+0xd1/0x400 [ 1247.544716] ? __kthread_parkme+0x1d0/0x1d0 [ 1247.545368] ? __mutex_lock+0x4fe/0x10b0 [ 1247.545973] ? loop_configure+0xc8a/0x1410 [ 1247.546609] ? do_raw_spin_unlock+0x4f/0x220 [ 1247.547271] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1247.547976] kthread_create_on_node+0xbb/0x100 [ 1247.548662] ? __kthread_create_on_node+0x400/0x400 [ 1247.549416] ? lockdep_init_map_type+0x2c7/0x780 [ 1247.550116] ? lockdep_init_map_type+0x2c7/0x780 [ 1247.550826] loop_configure+0x3e7/0x1410 [ 1247.551440] lo_ioctl+0xa57/0x16b0 [ 1247.551971] ? avc_has_extended_perms+0x7f1/0xf40 [ 1247.552711] ? loop_set_status_old+0x250/0x250 [ 1247.553417] ? avc_ss_reset+0x180/0x180 [ 1247.554025] ? find_held_lock+0x2c/0x110 [ 1247.554653] ? __lock_acquire+0xbb1/0x5b00 [ 1247.555334] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1247.556144] ? generic_block_fiemap+0x60/0x60 [ 1247.556834] ? lock_downgrade+0x6d0/0x6d0 [ 1247.557450] ? build_open_flags+0x6f0/0x6f0 [ 1247.558074] ? loop_set_status_old+0x250/0x250 [ 1247.558730] blkdev_ioctl+0x291/0x710 [ 1247.559275] ? blkdev_common_ioctl+0x1930/0x1930 [ 1247.559957] ? selinux_file_ioctl+0xb6/0x270 [ 1247.560604] block_ioctl+0xf9/0x140 [ 1247.561119] ? blkdev_read_iter+0x1c0/0x1c0 [ 1247.561758] __x64_sys_ioctl+0x19a/0x210 [ 1247.562353] do_syscall_64+0x33/0x40 [ 1247.562883] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1247.563607] RIP: 0033:0x7f35897928d7 [ 1247.564143] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1247.566806] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1247.567894] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1247.568911] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1247.569937] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1247.570965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1247.571983] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 17:11:04 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x200802, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @local}, 0x10) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000140)=[{0x6, 0x7, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) [ 1247.579417] loop7: detected capacity change from 0 to 94208 [ 1247.583970] loop0: detected capacity change from 0 to 32768 [ 1247.587527] loop2: detected capacity change from 0 to 32768 [ 1247.592666] loop1: detected capacity change from 0 to 32768 [ 1247.599468] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1247.602866] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.607784] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.614499] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.621326] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:04 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:11:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x100, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x20000000}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:04 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000400)='./file1\x00', 0x0, 0x4a) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000280)="5173f66159b85b208ecd9b773e87869cf0f5db57012fb45cbb520e04047387a6ef4351d4aa9db310e47125dde7260c0127ebad5fdbc67c36f4d649896d9b745885e06aec2d34c4f7e5fd487d31147393a44f3992e7ab12da03ddbc893d68d6f7490cc2d2c94535d9fc87d0b71df87bebcd178f65382b0d5b13fdcb", 0x7b, 0x80, &(0x7f0000000580)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x1) statfs(&(0x7f0000000200)='./file1\x00', &(0x7f0000000480)=""/203) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1247.677882] audit: type=1326 audit(1765473064.836:2320): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8361 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.680858] audit: type=1326 audit(1765473064.836:2321): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8361 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1247.700865] loop4: detected capacity change from 0 to 32768 [ 1247.705212] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.720623] loop5: detected capacity change from 0 to 32768 [ 1247.756143] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.768697] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.801623] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:17 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:11:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x100, 0x10) openat(r0, &(0x7f0000000040)='./file1\x00', 0x22600, 0xa) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) write$P9_RREADLINK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="100000001705100000000900016c6531"], 0x10) r3 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, 0x0, 0x0) [ 1260.847256] kauditd_printk_skb: 11 callbacks suppressed 17:11:18 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x181500, 0x0, 0x1}, 0x18) open(&(0x7f00000000c0)='./file0\x00', 0x4ac180, 0x1) 17:11:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000040)={0x1, [0x0]}) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000140)=""/87, 0x40}, {&(0x7f0000000300)=""/220, 0xe4}, {&(0x7f0000000480)=""/141, 0x88}], 0x3) [ 1260.847275] audit: type=1326 audit(1765473078.005:2333): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.859200] audit: type=1326 audit(1765473078.005:2334): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.865662] loop5: detected capacity change from 0 to 32768 17:11:18 executing program 1: fsetxattr$security_ima(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=@md5={0x1, "6712c235c14ec185fb3d086a4f9f3241"}, 0x11, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) lsetxattr$security_evm(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000180), &(0x7f0000000200)=@v1={0x2, "ff2bf827ef30c96e374c27a4"}, 0xd, 0x1) openat(r0, &(0x7f0000000240)='./file1/file0\x00', 0x42000, 0x2) 17:11:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 30) 17:11:18 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) (fail_nth: 1) [ 1260.874599] audit: type=1326 audit(1765473078.006:2335): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.877764] loop6: detected capacity change from 0 to 32768 [ 1260.880242] audit: type=1326 audit(1765473078.007:2336): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.883675] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1260.888062] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1260.891874] loop1: detected capacity change from 0 to 32768 [ 1260.892261] audit: type=1326 audit(1765473078.007:2337): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.899532] audit: type=1326 audit(1765473078.007:2338): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=437 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.903545] loop2: detected capacity change from 0 to 32768 [ 1260.905523] audit: type=1326 audit(1765473078.008:2339): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.912103] loop0: detected capacity change from 0 to 32768 [ 1260.913142] audit: type=1326 audit(1765473078.008:2340): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:11:18 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xa34, 0x6, 0x6, 0x9da}]}) fallocate(r0, 0x4, 0x0, 0x37) [ 1260.919901] audit: type=1326 audit(1765473078.008:2341): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=2 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.921570] loop4: detected capacity change from 0 to 32768 [ 1260.925996] audit: type=1326 audit(1765473078.008:2342): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8383 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1260.931729] FAULT_INJECTION: forcing a failure. [ 1260.931729] name failslab, interval 1, probability 0, space 0, times 0 [ 1260.933213] CPU: 1 PID: 8392 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1260.934161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1260.935121] Call Trace: [ 1260.935492] dump_stack+0x107/0x167 [ 1260.935997] should_fail.cold+0x5/0xa [ 1260.936541] ? __kernfs_new_node+0xd4/0x860 [ 1260.937144] should_failslab+0x5/0x20 [ 1260.937667] kmem_cache_alloc+0x5b/0x310 [ 1260.938232] __kernfs_new_node+0xd4/0x860 [ 1260.938807] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1260.939459] ? perf_trace_lock+0xac/0x490 [ 1260.940030] ? perf_trace_lock+0xac/0x490 [ 1260.940602] ? lock_chain_count+0x20/0x20 [ 1260.941174] ? __lockdep_reset_lock+0x180/0x180 [ 1260.941813] ? __lockdep_reset_lock+0x180/0x180 [ 1260.942451] ? update_load_avg+0x162/0x1870 [ 1260.943044] ? find_held_lock+0x2c/0x110 [ 1260.943600] kernfs_new_node+0x18d/0x250 [ 1260.944170] kernfs_create_dir_ns+0x49/0x160 [ 1260.944793] internal_create_group+0x793/0xb30 [ 1260.945424] ? set_user_nice.part.0+0x2fd/0x760 [ 1260.946068] ? sysfs_remove_group+0x170/0x170 [ 1260.946678] ? lockdep_init_map_type+0x2c7/0x780 [ 1260.947338] ? blk_queue_flag_set+0x22/0x30 [ 1260.947928] ? __loop_update_dio+0x2d2/0x690 [ 1260.948549] loop_configure+0x953/0x1410 [ 1260.949127] lo_ioctl+0xa57/0x16b0 [ 1260.949614] ? avc_has_extended_perms+0x7f1/0xf40 [ 1260.950285] ? loop_set_status_old+0x250/0x250 [ 1260.950921] ? avc_ss_reset+0x180/0x180 [ 1260.951465] ? find_held_lock+0x2c/0x110 [ 1260.952026] ? __lock_acquire+0xbb1/0x5b00 [ 1260.952645] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1260.953364] ? generic_block_fiemap+0x60/0x60 [ 1260.953981] ? lock_downgrade+0x6d0/0x6d0 [ 1260.954460] ? build_open_flags+0x6f0/0x6f0 [ 1260.955063] ? loop_set_status_old+0x250/0x250 [ 1260.955689] blkdev_ioctl+0x291/0x710 [ 1260.956213] ? blkdev_common_ioctl+0x1930/0x1930 [ 1260.956873] ? selinux_file_ioctl+0xb6/0x270 [ 1260.957476] block_ioctl+0xf9/0x140 [ 1260.957973] ? blkdev_read_iter+0x1c0/0x1c0 [ 1260.958561] __x64_sys_ioctl+0x19a/0x210 [ 1260.959125] do_syscall_64+0x33/0x40 [ 1260.959640] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1260.960350] RIP: 0033:0x7f35897928d7 [ 1260.960908] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1260.963458] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1260.964518] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1260.965490] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1260.966317] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1260.967304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1260.968132] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1260.984907] loop7: detected capacity change from 0 to 94208 [ 1261.000738] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1261.012174] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1261.013810] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1261.015376] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1261.024852] FAULT_INJECTION: forcing a failure. [ 1261.024852] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1261.026427] CPU: 1 PID: 8394 Comm: syz-executor.4 Not tainted 5.10.246 #1 [ 1261.027370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1261.028519] Call Trace: [ 1261.028833] dump_stack+0x107/0x167 [ 1261.029338] should_fail.cold+0x5/0xa [ 1261.029868] _copy_to_user+0x2e/0x180 [ 1261.030395] simple_read_from_buffer+0xcc/0x160 [ 1261.031034] proc_fail_nth_read+0x198/0x230 [ 1261.031632] ? proc_sessionid_read+0x230/0x230 [ 1261.032261] ? security_file_permission+0xb1/0xe0 [ 1261.032938] ? proc_sessionid_read+0x230/0x230 [ 1261.033562] vfs_read+0x228/0x620 [ 1261.034030] ksys_read+0x12d/0x260 [ 1261.034518] ? vfs_write+0xb10/0xb10 [ 1261.035041] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1261.035763] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1261.036491] do_syscall_64+0x33/0x40 [ 1261.036999] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1261.037703] RIP: 0033:0x7fc022b5369c [ 1261.038137] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1261.040702] RSP: 002b:00007fc020116170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1261.041757] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fc022b5369c [ 1261.042743] RDX: 000000000000000f RSI: 00007fc0201161e0 RDI: 0000000000000003 [ 1261.043561] RBP: 00007fc0201161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1261.044559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1261.045539] R13: 00007ffe3160fb5f R14: 00007fc020116300 R15: 0000000000022000 17:11:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000140)={'syztnl2\x00', &(0x7f0000000200)={'syztnl1\x00', 0x0, 0x8, 0x80, 0x7fffffff, 0xffffffff, {{0x24, 0x4, 0x0, 0x8, 0x90, 0x65, 0x0, 0x4, 0x29, 0x0, @multicast2, @multicast2, {[@ssrr={0x89, 0xf, 0x22, [@broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2]}, @timestamp_addr={0x44, 0x1c, 0xa1, 0x1, 0x8, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty, 0x5f000000}, {@rand_addr=0x64010102, 0x91}]}, @end, @rr={0x7, 0x1f, 0xeb, [@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0xf0}, @empty, @broadcast, @remote, @broadcast]}, @cipso={0x86, 0x2f, 0x3, [{0x6, 0x12, "f38738c87f0ecc072825fc9e38472693"}, {0x5, 0x6, '*ZQ0'}, {0x6, 0x6, "c79da307"}, {0x5, 0xb, "d6b8be45f84a0275b0"}]}, @end]}}}}}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x108000100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x1c, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008880}, 0x4) sendfile(r1, r2, &(0x7f0000000040)=0x6, 0x2e6cca3f) r5 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r5, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:18 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1261.111773] loop4: detected capacity change from 0 to 32768 [ 1261.117473] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1261.162917] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:11:18 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 31) [ 1261.177991] loop5: detected capacity change from 0 to 32768 [ 1261.187014] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1261.219833] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1261.222722] loop1: detected capacity change from 0 to 32768 [ 1261.227824] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1261.243097] FAULT_INJECTION: forcing a failure. [ 1261.243097] name failslab, interval 1, probability 0, space 0, times 0 [ 1261.245648] CPU: 0 PID: 8426 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1261.247103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1261.249226] Call Trace: [ 1261.249800] dump_stack+0x107/0x167 [ 1261.250741] should_fail.cold+0x5/0xa [ 1261.251714] ? create_object.isra.0+0x3a/0xa30 [ 1261.252891] should_failslab+0x5/0x20 [ 1261.253871] kmem_cache_alloc+0x5b/0x310 [ 1261.254912] create_object.isra.0+0x3a/0xa30 [ 1261.256036] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1261.257326] kmem_cache_alloc+0x159/0x310 [ 1261.258406] __kernfs_new_node+0xd4/0x860 [ 1261.259475] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1261.260485] ? perf_trace_lock+0xac/0x490 [ 1261.261549] ? perf_trace_lock+0xac/0x490 [ 1261.262620] ? lock_chain_count+0x20/0x20 [ 1261.263674] ? __lockdep_reset_lock+0x180/0x180 [ 1261.264879] ? __lockdep_reset_lock+0x180/0x180 [ 1261.266066] ? update_load_avg+0x162/0x1870 [ 1261.267168] ? find_held_lock+0x2c/0x110 [ 1261.268193] kernfs_new_node+0x18d/0x250 [ 1261.269246] kernfs_create_dir_ns+0x49/0x160 [ 1261.270375] internal_create_group+0x793/0xb30 [ 1261.271436] ? set_user_nice.part.0+0x2fd/0x760 [ 1261.272628] ? sysfs_remove_group+0x170/0x170 [ 1261.273773] ? lockdep_init_map_type+0x2c7/0x780 [ 1261.274971] ? blk_queue_flag_set+0x22/0x30 [ 1261.276074] ? __loop_update_dio+0x2d2/0x690 [ 1261.277209] loop_configure+0x953/0x1410 [ 1261.278251] lo_ioctl+0xa57/0x16b0 [ 1261.279147] ? avc_has_extended_perms+0x7f1/0xf40 [ 1261.280381] ? loop_set_status_old+0x250/0x250 [ 1261.281565] ? avc_ss_reset+0x180/0x180 [ 1261.282602] ? find_held_lock+0x2c/0x110 [ 1261.283486] ? __lock_acquire+0xbb1/0x5b00 [ 1261.284623] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1261.285947] ? generic_block_fiemap+0x60/0x60 [ 1261.287062] ? lock_downgrade+0x6d0/0x6d0 [ 1261.288131] ? build_open_flags+0x6f0/0x6f0 [ 1261.289243] ? loop_set_status_old+0x250/0x250 [ 1261.290395] blkdev_ioctl+0x291/0x710 [ 1261.291377] ? blkdev_common_ioctl+0x1930/0x1930 [ 1261.292602] ? selinux_file_ioctl+0xb6/0x270 [ 1261.293710] block_ioctl+0xf9/0x140 [ 1261.294491] ? blkdev_read_iter+0x1c0/0x1c0 [ 1261.295599] __x64_sys_ioctl+0x19a/0x210 [ 1261.296645] do_syscall_64+0x33/0x40 [ 1261.297589] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1261.298883] RIP: 0033:0x7f35897928d7 [ 1261.299839] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1261.304533] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1261.306466] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1261.308270] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1261.310093] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1261.311900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1261.313722] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1261.320115] loop7: detected capacity change from 0 to 94208 [ 1261.327744] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1261.349987] loop6: detected capacity change from 0 to 32768 [ 1261.360575] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1261.363318] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:33 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x66f7, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:33 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x200001a5}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:33 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 32) 17:11:33 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1276.697831] loop4: detected capacity change from 0 to 32768 [ 1276.705165] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:33 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, 0x0, 0x0) 17:11:33 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x5, 0x4b, 0x80, 0x80000000, 0x3, 0x3e, 0x2, 0xd2, 0x40, 0x11c, 0x15, 0xd2, 0x38, 0x2, 0x36d6, 0x40, 0x2}, [{0x6474e551, 0x9, 0x9, 0x7, 0x7, 0x0, 0x2, 0x3}, {0x7, 0x2, 0x6, 0x2, 0x7f, 0x8001, 0x4, 0x4}], "8f482f56c186e138c106b84c398bc551a64fabb257cfa1bab4bfe4a1b601", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6ce) 17:11:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000000c00)="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", 0x1000, 0x6}], 0x800, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/sockstat\x00') fchown(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r4, r5, r6) r7 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r7, r8, r9) r10 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r10, r11, r12) r13 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) fchown(r13, r14, r15) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000b00)={{}, {0x1, 0x6}, [{0x2, 0x4, 0xee00}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x4, 0xee01}, {0x2, 0x1, 0xee00}, {0x2, 0x2}, {0x2, 0x5}, {}, {0x2, 0x6, r14}, {0x2, 0x6}, {0x2, 0x6acacc52deb85ba8, 0xffffffffffffffff}], {0x4, 0x4}, [{0x8, 0x4}, {0x8, 0x4}, {0x8, 0x2, r3}, {0x8, 0x6}, {0x8, 0x2}, {0x8, 0x4, r6}, {0x8, 0x3, r15}, {0x8, 0x4, r9}, {0x8, 0x2, r12}, {0x8, 0x2, r15}], {0x10, 0x1}, {0x20, 0x6}}, 0xc4, 0x1) preadv(r2, &(0x7f0000000900)=[{&(0x7f00000001c0)=""/2, 0x2}], 0x1, 0x10001, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:33 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0x40202) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1276.724788] loop6: detected capacity change from 0 to 32768 [ 1276.728703] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1276.734725] loop2: detected capacity change from 0 to 32768 [ 1276.741227] kauditd_printk_skb: 24 callbacks suppressed [ 1276.741238] audit: type=1326 audit(1765473093.899:2367): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.744561] audit: type=1326 audit(1765473093.899:2368): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.746569] FAULT_INJECTION: forcing a failure. [ 1276.746569] name failslab, interval 1, probability 0, space 0, times 0 [ 1276.747273] audit: type=1326 audit(1765473093.900:2369): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.750099] CPU: 1 PID: 8447 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1276.753887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1276.755652] Call Trace: [ 1276.756220] dump_stack+0x107/0x167 [ 1276.757016] should_fail.cold+0x5/0xa [ 1276.757825] ? __kernfs_new_node+0xd4/0x860 [ 1276.758005] audit: type=1326 audit(1765473093.900:2370): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.758733] should_failslab+0x5/0x20 [ 1276.758756] kmem_cache_alloc+0x5b/0x310 [ 1276.762104] audit: type=1326 audit(1765473093.900:2371): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.762849] __kernfs_new_node+0xd4/0x860 [ 1276.762874] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1276.762892] ? kernfs_add_one+0x36e/0x4d0 [ 1276.765854] audit: type=1326 audit(1765473093.901:2372): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.766231] ? mutex_lock_io_nested+0xf30/0xf30 [ 1276.766915] audit: type=1326 audit(1765473093.901:2373): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.767630] ? perf_trace_lock+0xac/0x490 [ 1276.767656] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1276.770545] audit: type=1326 audit(1765473093.901:2374): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.771057] kernfs_new_node+0x18d/0x250 [ 1276.773790] audit: type=1326 audit(1765473093.902:2375): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.774478] __kernfs_create_file+0x51/0x350 [ 1276.774504] sysfs_add_file_mode_ns+0x221/0x560 [ 1276.775625] audit: type=1326 audit(1765473093.902:2376): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8453 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1276.779577] internal_create_group+0x324/0xb30 [ 1276.779606] ? sysfs_remove_group+0x170/0x170 [ 1276.779628] ? lockdep_init_map_type+0x2c7/0x780 [ 1276.779650] ? blk_queue_flag_set+0x22/0x30 [ 1276.779668] ? __loop_update_dio+0x2d2/0x690 [ 1276.779693] loop_configure+0x953/0x1410 [ 1276.779726] lo_ioctl+0xa57/0x16b0 [ 1276.797309] ? avc_has_extended_perms+0x7f1/0xf40 [ 1276.798336] ? loop_set_status_old+0x250/0x250 [ 1276.799310] ? avc_ss_reset+0x180/0x180 [ 1276.800169] ? find_held_lock+0x2c/0x110 [ 1276.801058] ? __lock_acquire+0xbb1/0x5b00 [ 1276.802009] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1276.803121] ? generic_block_fiemap+0x60/0x60 [ 1276.804074] ? lock_downgrade+0x6d0/0x6d0 [ 1276.804962] ? build_open_flags+0x6f0/0x6f0 [ 1276.805893] ? loop_set_status_old+0x250/0x250 [ 1276.806854] blkdev_ioctl+0x291/0x710 [ 1276.807664] ? blkdev_common_ioctl+0x1930/0x1930 [ 1276.808678] ? selinux_file_ioctl+0xb6/0x270 [ 1276.809618] block_ioctl+0xf9/0x140 [ 1276.810387] ? blkdev_read_iter+0x1c0/0x1c0 [ 1276.811307] __x64_sys_ioctl+0x19a/0x210 [ 1276.812167] do_syscall_64+0x33/0x40 [ 1276.812972] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1276.814071] RIP: 0033:0x7f35897928d7 [ 1276.814863] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1276.818774] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1276.820385] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1276.821905] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1276.823441] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1276.824950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1276.826453] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1276.834463] loop7: detected capacity change from 0 to 94208 [ 1276.841177] Zero length message leads to an empty skb [ 1276.847442] loop0: detected capacity change from 0 to 32768 [ 1276.855869] loop1: detected capacity change from 0 to 32768 [ 1276.858880] loop5: detected capacity change from 0 to 32768 [ 1276.863807] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1276.866259] FAT-fs (loop2): bogus logical sector size 4559 [ 1276.867520] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1276.874093] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1276.874325] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1276.887175] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:34 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xfb, 0x9, 0x40, 0x1}]}) setpriority(0x0, 0x0, 0x9fa) 17:11:34 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:11:34 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x7ffff000}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1276.976762] loop0: detected capacity change from 0 to 32768 [ 1276.989134] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.005529] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:34 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x200) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r4, r5, 0x0, 0x100000001) fchmodat(r4, &(0x7f00000000c0)='./file1\x00', 0x48) openat(r3, &(0x7f0000000080)='./file1\x00', 0x8000, 0x12f) 17:11:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) openat(r2, &(0x7f0000000080)='./file1\x00', 0x0, 0x4) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x49}}, './file1\x00'}) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) [ 1277.027017] loop1: detected capacity change from 0 to 32768 17:11:34 executing program 6: modify_ldt$read(0x0, &(0x7f0000000040)=""/24, 0x18) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x8000, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:34 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 33) 17:11:34 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:11:34 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:11:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x800) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) [ 1277.070901] FAULT_INJECTION: forcing a failure. [ 1277.070901] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.072215] CPU: 0 PID: 8492 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1277.073016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.073963] Call Trace: [ 1277.074277] dump_stack+0x107/0x167 [ 1277.074698] should_fail.cold+0x5/0xa [ 1277.075273] ? create_object.isra.0+0x3a/0xa30 [ 1277.075853] should_failslab+0x5/0x20 [ 1277.076296] kmem_cache_alloc+0x5b/0x310 [ 1277.076781] create_object.isra.0+0x3a/0xa30 [ 1277.077285] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1277.077886] kmem_cache_alloc+0x159/0x310 [ 1277.078374] __kernfs_new_node+0xd4/0x860 [ 1277.078849] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1277.079403] ? kernfs_add_one+0x36e/0x4d0 [ 1277.079885] ? mutex_lock_io_nested+0xf30/0xf30 [ 1277.080501] ? perf_trace_lock+0xac/0x490 [ 1277.081065] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.081660] kernfs_new_node+0x18d/0x250 [ 1277.082153] __kernfs_create_file+0x51/0x350 [ 1277.082704] sysfs_add_file_mode_ns+0x221/0x560 [ 1277.083265] internal_create_group+0x324/0xb30 [ 1277.083823] ? sysfs_remove_group+0x170/0x170 [ 1277.084366] ? lockdep_init_map_type+0x2c7/0x780 [ 1277.084981] ? blk_queue_flag_set+0x22/0x30 [ 1277.085515] ? __loop_update_dio+0x2d2/0x690 [ 1277.086052] loop_configure+0x953/0x1410 [ 1277.086560] lo_ioctl+0xa57/0x16b0 [ 1277.086996] ? avc_has_extended_perms+0x7f1/0xf40 [ 1277.087583] ? loop_set_status_old+0x250/0x250 [ 1277.088140] ? avc_ss_reset+0x180/0x180 [ 1277.088646] ? find_held_lock+0x2c/0x110 [ 1277.089147] ? __lock_acquire+0xbb1/0x5b00 [ 1277.089685] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.090322] ? generic_block_fiemap+0x60/0x60 [ 1277.090859] ? lock_downgrade+0x6d0/0x6d0 [ 1277.091360] ? build_open_flags+0x6f0/0x6f0 [ 1277.091885] ? loop_set_status_old+0x250/0x250 [ 1277.092445] blkdev_ioctl+0x291/0x710 [ 1277.092915] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.093493] ? selinux_file_ioctl+0xb6/0x270 [ 1277.094035] block_ioctl+0xf9/0x140 [ 1277.094470] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.094991] __x64_sys_ioctl+0x19a/0x210 [ 1277.095519] do_syscall_64+0x33/0x40 [ 1277.096064] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.096822] RIP: 0033:0x7f35897928d7 [ 1277.097330] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.099641] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.100598] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1277.101465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1277.102351] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1277.103208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1277.104077] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 17:11:34 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0x200003e4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1277.106058] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.107249] loop7: detected capacity change from 0 to 94208 [ 1277.109735] loop0: detected capacity change from 0 to 32768 [ 1277.114656] loop5: detected capacity change from 0 to 32768 [ 1277.140198] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1277.154521] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:34 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 34) 17:11:34 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f00000006c0)={0x0, 0x22, 0x4, 0x1}) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000ac0)={r3, 0x8001, 0x0, 0x1}) r4 = open(&(0x7f0000000040)='./file1\x00', 0x1b9c01, 0x141) io_uring_enter(r4, 0x1343, 0x70b2, 0x3, &(0x7f0000000080), 0x8) syz_io_uring_setup(0x55db, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0) r7 = syz_io_uring_setup(0x55db, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r7, 0x8000000) recvmsg$unix(r1, &(0x7f0000001240)={&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000500)=""/25, 0x19}, {&(0x7f0000000ec0)=""/215, 0xd7}, {&(0x7f0000000fc0)=""/236, 0xec}, {&(0x7f0000000540)=""/13, 0xd}, {&(0x7f00000010c0)=""/170, 0xaa}], 0x5, &(0x7f0000001180)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}, 0x10023) openat(r11, &(0x7f0000001280)='./file1\x00', 0x20000, 0x91) syz_io_uring_submit(r10, r9, &(0x7f00000012c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd_index, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r5, r9, &(0x7f00000000c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x1, 0x0, 0xdaf8, 0x0, &(0x7f0000000200)="9f4c8afc7ab5a39fe8076bb66bd982a3c72facfc7550c5a3f93880e4efec6b595fa8d89450ce48645881a8fd33bac12718efad8050424f528bb61972cd9ba417b19f226d7da95cd1399eb9d4038ae944097d474335a5e83f8b36170e6a9afce570bbe486e90ea489a3edc4c89e2b4075d017dc766272f76862c155c0918dfa58a046ebf093892bc6652ddc8d4d08b1295661e7210fb7e07eb0b0cb838ea09983b5e3601b7cb78fa4aa1bc8404aa594bc17213fb617cfd52e129fd0e12227bfde6341ae5317eff0074727dbebba9bd6caa458ea5c8ad7e2fe1d3ab9992025a649f96e43e1d1a7de585449a3bdcde71b92bc94b82a", 0xffff0000, 0x0, 0x1, {0x3}}, 0x8) [ 1277.210727] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.248511] FAULT_INJECTION: forcing a failure. [ 1277.248511] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.250943] CPU: 1 PID: 8509 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1277.252392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.254138] Call Trace: [ 1277.254700] dump_stack+0x107/0x167 [ 1277.255468] should_fail.cold+0x5/0xa [ 1277.256276] ? __kernfs_new_node+0xd4/0x860 [ 1277.257198] should_failslab+0x5/0x20 [ 1277.258013] kmem_cache_alloc+0x5b/0x310 [ 1277.258867] __kernfs_new_node+0xd4/0x860 [ 1277.259742] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1277.260751] ? kernfs_add_one+0x36e/0x4d0 [ 1277.261647] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.262682] ? wait_for_completion_io+0x270/0x270 [ 1277.263713] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1277.264838] kernfs_new_node+0x18d/0x250 [ 1277.265708] __kernfs_create_file+0x51/0x350 [ 1277.266661] sysfs_add_file_mode_ns+0x221/0x560 [ 1277.267658] internal_create_group+0x324/0xb30 [ 1277.268643] ? sysfs_remove_group+0x170/0x170 [ 1277.269608] ? lockdep_init_map_type+0x2c7/0x780 [ 1277.270605] ? blk_queue_flag_set+0x22/0x30 [ 1277.271520] ? __loop_update_dio+0x2d2/0x690 [ 1277.272449] loop_configure+0x953/0x1410 [ 1277.273326] lo_ioctl+0xa57/0x16b0 [ 1277.274088] ? avc_has_extended_perms+0x7f1/0xf40 [ 1277.275116] ? loop_set_status_old+0x250/0x250 [ 1277.276086] ? avc_ss_reset+0x180/0x180 [ 1277.276935] ? find_held_lock+0x2c/0x110 [ 1277.277828] ? __lock_acquire+0xbb1/0x5b00 [ 1277.278776] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.279900] ? generic_block_fiemap+0x60/0x60 [ 1277.280856] ? lock_downgrade+0x6d0/0x6d0 [ 1277.281750] ? build_open_flags+0x6f0/0x6f0 [ 1277.282673] ? loop_set_status_old+0x250/0x250 [ 1277.283639] blkdev_ioctl+0x291/0x710 [ 1277.284446] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.285455] ? selinux_file_ioctl+0xb6/0x270 [ 1277.286394] block_ioctl+0xf9/0x140 [ 1277.287177] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.288090] __x64_sys_ioctl+0x19a/0x210 [ 1277.288981] do_syscall_64+0x33/0x40 [ 1277.289773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.290869] RIP: 0033:0x7f35897928d7 [ 1277.291658] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.295559] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.297170] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1277.298698] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1277.300196] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1277.301700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1277.303204] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1277.308352] loop7: detected capacity change from 0 to 94208 [ 1277.341735] loop4: detected capacity change from 0 to 32768 [ 1277.357675] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1277.376158] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.378815] loop6: detected capacity change from 0 to 32768 [ 1277.393522] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.510753] loop6: detected capacity change from 0 to 32768 [ 1277.516725] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.547870] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:11:48 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:48 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x40342, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) copy_file_range(r1, &(0x7f0000000040), r0, &(0x7f0000000080)=0x7fff, 0xd8e, 0x0) 17:11:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0x7fffef9b}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 35) 17:11:48 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}], 0x2) 17:11:48 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x0, 0x0, 0xbf, 0x7f, 0x2, 0x3e, 0xd7, 0x228, 0x40, 0x1c, 0x4, 0xfff, 0x38, 0x1, 0xffff, 0x9, 0x101}, [{0x6474e551, 0x0, 0xfffffffffffffffc, 0x8, 0x1, 0x6, 0x1f, 0x1}], "8bff9cd0a1393ea81f5866261a666ed4680c7852daf766f6b956f84d1a710d32af3d5af13aa30ea55ac1e50a7d56a98f7fc074beadb6b16ac531ec15348170656ba8f0c5185cff76343f132840572df3dc170405e455b43e5331a6ad4e024254eee00318729fe5bac45c460da200dafbdd8350b0574773acee00d1a028ea0981b567863b35eaefc90e036f98f8085d2b02f3a111ca256d2a1db3ff67f021ef64", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb18) 17:11:48 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:11:48 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x4, 0x0, 0xff, 0x7ffc0000}]}) execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000080)='*@}[[&\'*\xb9\x00', &(0x7f00000000c0)='(J/^\x00', &(0x7f0000000100)='\\]/}%\'\x00', &(0x7f0000000140)='-[\x0f-\x00', &(0x7f0000000180)='^!\x00', &(0x7f0000000200)='\xe8/$m-[}\\~@).', &(0x7f0000000240)='[\x05]-{#[\\{[&$/\x00', &(0x7f0000000280)=')(\x00', &(0x7f00000002c0)='{\x8e$+,[,%.)\x00', &(0x7f0000000300)='@[\x00'], &(0x7f00000006c0)=[&(0x7f0000000400)='$\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='(::\'*\\+\'\x00', &(0x7f0000000580)='%*\x00', &(0x7f00000005c0)=',@\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='-@&.-\xa5]]\x00'], 0x800) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000001ff01020000000000000000010000000800084000000000"], 0x1c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) tee(r0, r1, 0x1, 0x3) setpriority(0x0, 0x0, 0x9fa) [ 1290.907755] loop2: detected capacity change from 0 to 32768 [ 1290.916598] FAULT_INJECTION: forcing a failure. [ 1290.916598] name failslab, interval 1, probability 0, space 0, times 0 [ 1290.919099] CPU: 1 PID: 8531 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1290.920549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1290.922253] Call Trace: [ 1290.922830] dump_stack+0x107/0x167 [ 1290.923578] should_fail.cold+0x5/0xa [ 1290.924392] ? create_object.isra.0+0x3a/0xa30 [ 1290.925358] should_failslab+0x5/0x20 [ 1290.926168] kmem_cache_alloc+0x5b/0x310 [ 1290.927042] ? __lockdep_reset_lock+0x180/0x180 [ 1290.928024] create_object.isra.0+0x3a/0xa30 [ 1290.929168] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1290.930466] kmem_cache_alloc+0x159/0x310 [ 1290.931527] __kernfs_new_node+0xd4/0x860 [ 1290.932580] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1290.933757] ? kernfs_add_one+0x36e/0x4d0 [ 1290.934639] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1290.935664] ? wait_for_completion_io+0x270/0x270 [ 1290.936680] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1290.937803] kernfs_new_node+0x18d/0x250 [ 1290.938683] __kernfs_create_file+0x51/0x350 [ 1290.939600] sysfs_add_file_mode_ns+0x221/0x560 [ 1290.940591] internal_create_group+0x324/0xb30 [ 1290.941580] ? sysfs_remove_group+0x170/0x170 [ 1290.942524] ? lockdep_init_map_type+0x2c7/0x780 [ 1290.943536] ? blk_queue_flag_set+0x22/0x30 [ 1290.944451] ? __loop_update_dio+0x2d2/0x690 [ 1290.945395] loop_configure+0x953/0x1410 [ 1290.946280] lo_ioctl+0xa57/0x16b0 [ 1290.947045] ? avc_has_extended_perms+0x7f1/0xf40 [ 1290.948067] ? loop_set_status_old+0x250/0x250 [ 1290.949036] ? avc_ss_reset+0x180/0x180 [ 1290.949872] ? find_held_lock+0x2c/0x110 [ 1290.950751] ? __lock_acquire+0xbb1/0x5b00 [ 1290.951695] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1290.952812] ? generic_block_fiemap+0x60/0x60 [ 1290.953772] ? lock_downgrade+0x6d0/0x6d0 [ 1290.954654] ? build_open_flags+0x6f0/0x6f0 [ 1290.955584] ? loop_set_status_old+0x250/0x250 [ 1290.956534] blkdev_ioctl+0x291/0x710 [ 1290.957337] ? blkdev_common_ioctl+0x1930/0x1930 [ 1290.958355] ? selinux_file_ioctl+0xb6/0x270 [ 1290.959302] block_ioctl+0xf9/0x140 [ 1290.960076] ? blkdev_read_iter+0x1c0/0x1c0 [ 1290.960997] __x64_sys_ioctl+0x19a/0x210 [ 1290.961859] do_syscall_64+0x33/0x40 [ 1290.962653] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1290.963720] RIP: 0033:0x7f35897928d7 [ 1290.964503] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1290.968351] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1290.969932] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1290.971415] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1290.972926] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1290.974404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1290.975913] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1291.003184] loop7: detected capacity change from 0 to 94208 [ 1291.009734] loop0: detected capacity change from 0 to 32768 [ 1291.020555] loop5: detected capacity change from 0 to 32768 [ 1291.022620] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1291.028726] loop4: detected capacity change from 0 to 32768 [ 1291.032751] loop6: detected capacity change from 0 to 32768 [ 1291.042092] loop1: detected capacity change from 0 to 32768 [ 1291.052300] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1291.057772] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1291.060593] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1291.073780] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1291.082765] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1291.086094] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:02 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x1, 0x0, 0x9fb) 17:12:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x20000688}], 0x3) 17:12:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000480)="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", 0x14f}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x105142, 0x183) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) lsetxattr$trusted_overlay_redirect(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x8, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/kcm\x00') r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) fchmod(r2, 0x11) 17:12:02 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 36) 17:12:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:12:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000080)=ANY=[@ANYRES16]) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x185102, 0x0) readv(r1, &(0x7f00000000c0), 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x2, 0x0, [0x0, 0x0]}) 17:12:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x7af3, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1305.268852] FAULT_INJECTION: forcing a failure. [ 1305.268852] name failslab, interval 1, probability 0, space 0, times 0 [ 1305.271962] CPU: 1 PID: 8569 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1305.273449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1305.275263] Call Trace: [ 1305.275850] dump_stack+0x107/0x167 [ 1305.276623] should_fail.cold+0x5/0xa [ 1305.277461] ? create_object.isra.0+0x3a/0xa30 [ 1305.278450] should_failslab+0x5/0x20 [ 1305.279276] kmem_cache_alloc+0x5b/0x310 [ 1305.280164] ? mark_held_locks+0x9e/0xe0 [ 1305.281057] create_object.isra.0+0x3a/0xa30 [ 1305.282010] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1305.283113] kmem_cache_alloc+0x159/0x310 [ 1305.284031] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1305.285245] idr_get_free+0x4b5/0x8f0 [ 1305.286089] idr_alloc_u32+0x170/0x2d0 [ 1305.286945] ? __fprop_inc_percpu_max+0x130/0x130 [ 1305.287994] ? lock_acquire+0x197/0x470 [ 1305.288854] ? __kernfs_new_node+0xff/0x860 [ 1305.289807] idr_alloc_cyclic+0x102/0x230 [ 1305.290708] ? idr_alloc+0x130/0x130 [ 1305.291511] ? rwlock_bug.part.0+0x90/0x90 [ 1305.292426] __kernfs_new_node+0x117/0x860 [ 1305.293353] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1305.294375] ? perf_trace_lock+0xac/0x490 [ 1305.295271] ? perf_trace_lock+0xac/0x490 [ 1305.296169] ? lock_chain_count+0x20/0x20 [ 1305.297085] ? __lockdep_reset_lock+0x180/0x180 [ 1305.298079] ? __lockdep_reset_lock+0x180/0x180 [ 1305.299315] ? task_rq_lock+0xab/0x270 [ 1305.300386] ? lock_release+0x680/0x680 [ 1305.301484] ? find_held_lock+0x2c/0x110 [ 1305.302594] kernfs_new_node+0x18d/0x250 [ 1305.303667] kernfs_create_dir_ns+0x49/0x160 [ 1305.304620] internal_create_group+0x793/0xb30 [ 1305.305622] ? set_user_nice.part.0+0x2fd/0x760 [ 1305.306610] ? sysfs_remove_group+0x170/0x170 [ 1305.307583] ? lockdep_init_map_type+0x2c7/0x780 [ 1305.308601] ? blk_queue_flag_set+0x22/0x30 [ 1305.309547] ? __loop_update_dio+0x2d2/0x690 [ 1305.310501] loop_configure+0x953/0x1410 [ 1305.311401] lo_ioctl+0xa57/0x16b0 [ 1305.312169] ? avc_has_extended_perms+0x7f1/0xf40 [ 1305.313217] ? loop_set_status_old+0x250/0x250 [ 1305.314192] ? avc_ss_reset+0x180/0x180 [ 1305.315068] ? find_held_lock+0x2c/0x110 [ 1305.315961] ? __lock_acquire+0xbb1/0x5b00 [ 1305.316939] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1305.318065] ? generic_block_fiemap+0x60/0x60 [ 1305.319029] ? lock_downgrade+0x6d0/0x6d0 [ 1305.319938] ? build_open_flags+0x6f0/0x6f0 [ 1305.320871] ? loop_set_status_old+0x250/0x250 [ 1305.321856] blkdev_ioctl+0x291/0x710 [ 1305.322681] ? blkdev_common_ioctl+0x1930/0x1930 [ 1305.323721] ? selinux_file_ioctl+0xb6/0x270 [ 1305.324673] block_ioctl+0xf9/0x140 [ 1305.325479] ? blkdev_read_iter+0x1c0/0x1c0 [ 1305.326411] __x64_sys_ioctl+0x19a/0x210 [ 1305.327318] do_syscall_64+0x33/0x40 [ 1305.328116] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1305.329226] RIP: 0033:0x7f35897928d7 [ 1305.330025] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1305.333975] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1305.335606] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1305.337144] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1305.338676] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1305.340229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1305.341771] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1305.346756] kauditd_printk_skb: 33 callbacks suppressed [ 1305.346768] audit: type=1326 audit(1765473122.505:2410): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1305.351120] audit: type=1326 audit(1765473122.509:2411): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1305.354799] loop7: detected capacity change from 0 to 94208 [ 1305.358603] audit: type=1326 audit(1765473122.516:2412): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1305.363344] loop1: detected capacity change from 0 to 32768 [ 1305.364773] audit: type=1326 audit(1765473122.516:2413): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1305.369337] audit: type=1326 audit(1765473122.516:2414): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1305.401666] loop5: detected capacity change from 0 to 32768 [ 1305.406538] audit: type=1326 audit(1765473122.520:2415): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1305.412627] audit: type=1326 audit(1765473122.526:2416): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1305.419489] audit: type=1326 audit(1765473122.527:2417): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1305.424592] audit: type=1326 audit(1765473122.527:2418): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8573 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:12:02 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000240)=@generic={0x0, 0x6, 0xffffffff82582820}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f0000000200)={&(0x7f0000000100)=""/149, 0x95, 0x80000000, 0x4}) setpriority(0x0, 0x0, 0x9fa) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3, 0x0, 0x20, 0x0, 0x0, 0x8, 0x6000, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7f, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x1200, 0x8, 0x0, 0x2, 0x0, 0x6, 0xffff, 0x0, 0x20, 0x0, 0x2}, 0xffffffffffffffff, 0xa, r2, 0x2) [ 1305.433190] loop4: detected capacity change from 0 to 32768 [ 1305.438136] loop0: detected capacity change from 0 to 32768 [ 1305.443532] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1305.446758] loop6: detected capacity change from 0 to 32768 [ 1305.456265] FAT-fs (loop1): Unrecognized mount option "" or missing value [ 1305.463474] loop2: detected capacity change from 0 to 32768 [ 1305.468568] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.470709] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.481128] FAT-fs (loop2): Unrecognized mount option "# ɜYŷh}?" or missing value [ 1305.499871] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.503597] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1305.512118] loop2: detected capacity change from 0 to 32768 [ 1305.520140] FAT-fs (loop2): Unrecognized mount option "# ɜYŷh}?" or missing value 17:12:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x7fffeeb7}], 0x3) 17:12:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x908011, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x72040, 0x0) fcntl$dupfd(r1, 0x406, r2) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000400)={{0x1, 0x1, 0x18, r2, {0x1ff, 0x80}}, './file1\x00'}) ioctl$CDROM_MEDIA_CHANGED(r3, 0x5325, 0x1) readv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/33, 0x21}, {&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000480)=""/252, 0xfc}], 0x3) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r4, r5, 0x0, 0x100000001) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000980)={0x53, 0xfffffffffffffffe, 0xf6, 0x5, @scatter={0x1, 0x0, &(0x7f0000000580)=[{&(0x7f00000006c0)=""/179, 0xb3}]}, &(0x7f0000000780)="ebe1dd8870b656986cee7deeebfad5c57f433ae293e39ab6e87efa15afbde1b1cd794ad44c934b8fd527809ba75f5317d00f03802bf3eeb2106ea5cfb65a17f50994c22de6f15ba3f03813c58f2ebd50279035f9944ab86dd38cdb07356806fc0ee3e7dabcb30101d2fcfb4f00698344b4b410e0ecf67e56b06524a4127ef7206cb2957c8b68ddfc5f1250b81450407354c7ce0df816aee8e16bfd9a0394f170cfcade3827b5fb5c0710a25bcc60268b8c1fcb9f0ce23e9c018266373c259226ec859fd8d2a9da7e811862f45208ff378ccc3f090ba05e5a087daf4bb139f02b9d81a5a77f0a4e5d9e6f6a56138912108b58aa396dfe", &(0x7f0000000880)=""/217, 0x4, 0x0, 0x2, &(0x7f00000005c0)}) [ 1305.580597] loop5: detected capacity change from 0 to 32768 [ 1305.586724] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r0, &(0x7f0000000040)='./file1\x00', 0x210002, 0x1a0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1305.600422] audit: type=1326 audit(1765473122.758:2419): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8604 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:12:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) 17:12:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)=0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x6, 0x4, 0x1}, 0x200) [ 1305.635602] loop2: detected capacity change from 0 to 32768 [ 1305.647995] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:02 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 37) 17:12:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1305.660245] loop0: detected capacity change from 0 to 32768 [ 1305.663571] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:12:02 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = fcntl$getown(r0, 0x9) setpriority(0x0, r1, 0x9fa) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000001010102000000ff0100000000000000000000000000000038048919370940c9d9cba918318cfa429f463b1443dce4065fbeb7614474adb3a8b64b95c0106c80534f8021f242b02c77c8cf3ba68fed8c10d8b62c7b4d916496317ddf34cb91fbe3f657a9bee952d2995d8c397f4f4913231bb8b02f2226faefddffc8a2fc9b5100"], 0x1c}}, 0x0) splice(r0, &(0x7f0000000040)=0x55, r2, &(0x7f0000000080)=0x6, 0x7fffffff, 0x9) [ 1305.738703] loop2: detected capacity change from 0 to 32768 17:12:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1305.769929] loop4: detected capacity change from 0 to 32768 [ 1305.779504] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x9, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) statx(r1, &(0x7f0000000040)='./file1\x00', 0x400, 0x10, &(0x7f0000000200)) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) faccessat2(r1, &(0x7f00000000c0)='./file1/../file0\x00', 0x40, 0x0) r2 = openat(r1, &(0x7f0000000080)='./file1\x00', 0x48000, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x8}}, './file1/../file0\x00'}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) open_tree(r3, &(0x7f0000000180)='./file1/../file0\x00', 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@mcast2, @in6=@mcast1, 0x4e24, 0x3, 0x4e22, 0x40, 0xa, 0x20, 0x80, 0x67, 0x0, r4}, {0x5, 0x3, 0x4, 0x8d, 0x8, 0x7fff, 0x80, 0xffffffff}, {0x1, 0x100000000, 0x3, 0x1ff}, 0x80000001, 0x6e6bb2, 0xbb9301da29032901, 0x1, 0x3, 0x2}, {{@in=@loopback, 0x4d3, 0xff}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x34ff, 0x2, 0x3, 0x3, 0x7, 0x3, 0x87}}, 0xe8) 17:12:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {0x0}], 0x3) [ 1305.792611] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.809207] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1305.817234] FAULT_INJECTION: forcing a failure. [ 1305.817234] name failslab, interval 1, probability 0, space 0, times 0 [ 1305.818555] CPU: 0 PID: 8641 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1305.819523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1305.820701] Call Trace: [ 1305.821111] dump_stack+0x107/0x167 [ 1305.821660] should_fail.cold+0x5/0xa [ 1305.822196] ? create_object.isra.0+0x3a/0xa30 [ 1305.822822] should_failslab+0x5/0x20 [ 1305.823270] kmem_cache_alloc+0x5b/0x310 [ 1305.823756] ? __lockdep_reset_lock+0x180/0x180 [ 1305.824301] create_object.isra.0+0x3a/0xa30 [ 1305.824812] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1305.825407] kmem_cache_alloc+0x159/0x310 [ 1305.825907] __kernfs_new_node+0xd4/0x860 [ 1305.826384] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1305.826933] ? kernfs_add_one+0x36e/0x4d0 [ 1305.827418] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1305.827983] ? wait_for_completion_io+0x270/0x270 [ 1305.828545] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1305.829186] kernfs_new_node+0x18d/0x250 [ 1305.829675] __kernfs_create_file+0x51/0x350 [ 1305.830187] sysfs_add_file_mode_ns+0x221/0x560 [ 1305.830741] internal_create_group+0x324/0xb30 [ 1305.831269] ? sysfs_remove_group+0x170/0x170 [ 1305.831806] ? lockdep_init_map_type+0x2c7/0x780 [ 1305.832360] ? blk_queue_flag_set+0x22/0x30 [ 1305.832904] ? __loop_update_dio+0x2d2/0x690 [ 1305.833425] loop_configure+0x953/0x1410 [ 1305.833914] lo_ioctl+0xa57/0x16b0 [ 1305.834328] ? avc_has_extended_perms+0x7f1/0xf40 [ 1305.834895] ? loop_set_status_old+0x250/0x250 [ 1305.835426] ? avc_ss_reset+0x180/0x180 [ 1305.835901] ? find_held_lock+0x2c/0x110 [ 1305.836381] ? __lock_acquire+0xbb1/0x5b00 [ 1305.836915] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1305.837524] ? generic_block_fiemap+0x60/0x60 [ 1305.838052] ? lock_downgrade+0x6d0/0x6d0 [ 1305.838541] ? build_open_flags+0x6f0/0x6f0 [ 1305.839050] ? loop_set_status_old+0x250/0x250 [ 1305.839582] blkdev_ioctl+0x291/0x710 [ 1305.840050] ? blkdev_common_ioctl+0x1930/0x1930 [ 1305.840605] ? selinux_file_ioctl+0xb6/0x270 [ 1305.841146] block_ioctl+0xf9/0x140 [ 1305.841566] ? blkdev_read_iter+0x1c0/0x1c0 [ 1305.842082] __x64_sys_ioctl+0x19a/0x210 [ 1305.842567] do_syscall_64+0x33/0x40 [ 1305.843028] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1305.843632] RIP: 0033:0x7f35897928d7 [ 1305.844067] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1305.846216] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1305.847097] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1305.847922] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1305.848766] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1305.849599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1305.850425] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 17:12:03 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x800) 17:12:03 executing program 6: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = fsmount(0xffffffffffffffff, 0x0, 0x46) fspick(r1, &(0x7f0000000040)='./file1\x00', 0x0) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f00000017c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000001740)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x8}, [@CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x10001}, @CTA_TUPLE_REPLY={0x4c, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010101}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000014}, 0x10) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0xee00, 0xffffffffffffffff}}, './file1\x00'}) openat(r5, &(0x7f0000000180)='./file1\x00', 0x100, 0x40) eventfd2(0xfff, 0x1) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) readv(r6, &(0x7f0000000480)=[{&(0x7f0000000240)=""/3, 0x3}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000280)=""/190, 0xbe}, {&(0x7f0000001640)=""/216, 0xd8}, {&(0x7f0000000340)=""/94, 0x5e}, {&(0x7f0000001580)=""/175, 0xaf}], 0x6) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x100010, r0, 0xaba8c000) mknodat$loop(r2, &(0x7f0000000080)='./file1\x00', 0xeac, 0x1) [ 1305.864610] loop7: detected capacity change from 0 to 94208 [ 1305.871470] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1305.889664] loop1: detected capacity change from 0 to 32768 17:12:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x8) [ 1305.894536] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.906747] isofs_fill_super: root inode is not a directory. Corrupted media? 17:12:03 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffbffff}]}) setpriority(0x1, 0x0, 0x9fa) [ 1305.922647] loop0: detected capacity change from 0 to 32768 [ 1305.927325] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.935240] loop5: detected capacity change from 0 to 32768 [ 1305.940329] loop6: detected capacity change from 0 to 32768 [ 1305.943724] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.948284] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.971097] loop2: detected capacity change from 0 to 32768 [ 1305.979589] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1305.980608] loop4: detected capacity change from 0 to 32768 [ 1305.992453] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:03 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f00000001c0)}) setpriority(0x0, 0x0, 0x9fa) [ 1305.995757] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1306.003900] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fcntl$setpipe(r0, 0x407, 0x7) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/79}], 0x3) 17:12:03 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1306.046952] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.073254] loop0: detected capacity change from 0 to 32768 [ 1306.077014] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.092135] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.092553] loop5: detected capacity change from 0 to 32768 [ 1306.104194] loop1: detected capacity change from 0 to 32768 [ 1306.106498] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.113527] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.141084] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.158768] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.187706] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.775084] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:19 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 38) 17:12:19 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xa495, 0x20, 0x4, 0x8}]}) setpriority(0x0, 0x0, 0x9fa) 17:12:19 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00f5ff00010102000000010000000800184000000000"], 0x1c}}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4002}], 0x0, &(0x7f0000000040)=ANY=[@ANYRESHEX=r0]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:19 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x4, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x1}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000000)={0x1, 0x5, 0x7f}) 17:12:19 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:12:19 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x185142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x400000, 0x30) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:19 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:19 executing program 2: ioctl$CDROMREADRAW(0xffffffffffffffff, 0x5314, &(0x7f0000007b00)={0x0, 0x80, 0x0, 0x18, 0x40, 0x1}) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000075c0)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/22, 0x16}, {&(0x7f00000002c0)=""/35, 0x23}, {&(0x7f0000000480)=""/96, 0x60}], 0x3, &(0x7f0000001d00)=""/218, 0xda}, 0x80}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000001e00)=""/135, 0x87}, {&(0x7f0000000580)=""/120, 0x78}, {&(0x7f0000001ec0)=""/116, 0x74}, {&(0x7f0000001f40)=""/77, 0x4d}, {&(0x7f0000001fc0)=""/191, 0xbf}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/42, 0x2a}], 0x7, &(0x7f0000003140)=""/35, 0x23}, 0x7ff}, {{&(0x7f0000003180)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000003200)=""/33, 0x21}, {&(0x7f0000003240)=""/105, 0x69}, {&(0x7f00000032c0)=""/246, 0xf6}], 0x3, &(0x7f0000003400)=""/82, 0x52}, 0x9}, {{&(0x7f0000003480)=@in6={0xa, 0x0, 0x0, @private2}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003500)=""/157, 0x9d}], 0x1, &(0x7f0000003600)=""/80, 0x50}, 0x1}, {{&(0x7f0000003680)=@hci, 0x80, &(0x7f0000003940)=[{&(0x7f0000003700)=""/47, 0x2f}, {&(0x7f0000003740)=""/111, 0x6f}, {&(0x7f00000037c0)=""/232, 0xe8}, {&(0x7f00000038c0)=""/36, 0x24}, {&(0x7f0000003900)=""/51, 0x33}], 0x5, &(0x7f00000039c0)=""/28, 0x1c}, 0x2}, {{&(0x7f0000003a00)=@nfc, 0x80, &(0x7f0000004f00)=[{&(0x7f0000003a80)=""/59, 0x3b}, {&(0x7f0000003ac0)=""/13, 0xd}, {&(0x7f0000003b00)=""/192, 0xc0}, {&(0x7f0000003bc0)=""/188, 0xbc}, {&(0x7f0000003c80)=""/234, 0xea}, {&(0x7f0000003d80)=""/170, 0xaa}, {&(0x7f0000003e40)=""/4096, 0x1000}, {&(0x7f0000004e40)=""/157, 0x9d}], 0x8, &(0x7f0000004f80)=""/4096, 0x1000}, 0x9}, {{0x0, 0x0, &(0x7f00000072c0)=[{&(0x7f0000005f80)=""/4096, 0x1000}, {&(0x7f0000006f80)=""/144, 0x90}, {&(0x7f0000007040)=""/145, 0x91}, {&(0x7f0000007100)=""/186, 0xba}, {&(0x7f00000071c0)=""/79, 0x4f}, {&(0x7f0000007240)=""/65, 0x41}], 0x6, &(0x7f0000007340)=""/172, 0xac}, 0xe175}, {{&(0x7f0000007400)=@ieee802154={0x24, @long}, 0x80, &(0x7f00000074c0)=[{&(0x7f0000007480)=""/62, 0x3e}], 0x1, &(0x7f0000007500)=""/132, 0x84}}], 0x8, 0x10000, &(0x7f00000077c0)={0x0, 0x3938700}) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000007ac0)={&(0x7f0000007800)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000007a80)={&(0x7f0000007840)={0x228, 0x1, 0x1, 0x201, 0x0, 0x0, {0x5, 0x0, 0x5}, [@CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x1400}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_NAT_DST={0x10, 0xd, 0x0, 0x1, [@CTA_NAT_PROTO={0xc, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}]}]}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x1}, @CTA_TUPLE_ORIG={0x78, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010101}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x4}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @private=0xa010101}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_TUPLE_REPLY={0x80, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_TUPLE_ORIG={0xc8, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private1}, {0x14, 0x4, @private0}}}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x3004}]}, 0x228}, 0x1, 0x0, 0x0, 0x40804}, 0x4000000) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) [ 1322.402618] kauditd_printk_skb: 50 callbacks suppressed [ 1322.402640] audit: type=1326 audit(1765473139.560:2470): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f00000006c0)={0x1630, 0x28, 0x10, 0x70bd2b, 0x25dfdbfc, {0x1c}, [@generic="f92c53788c8ff6faabd7c76e66201c475d75b47fc0ee37726c6ff6d37d80d8e9b9a4be0000c6a912", @nested={0x20e, 0x2c, 0x0, 0x1, [@typed={0x8, 0x8d, 0x0, 0x0, @fd=r2}, @typed={0xc, 0x164e, 0x0, 0x0, @u64=0x1ff}, @generic="364d5910a293f9a30c71c1bc5bf919609a1e0a76fc71ffb903ad17cfce3eb88f7ca52e04442ed2368a2c9b58d2f28364f29e08bc149166110d7fe512ba3957e40dab2dfe1ce9473dec21fb01433aa226627d1ad5495c3d4745491b66280914238172049a3ae96e019c5c5ecbfd02ddfcb1b381f5a76fc95658ccb334645ca266eef7ded7c269706dff2d300ed44b0ce81652e3fd2a228fe90d60ea4449157223d805e1c75367c382d049dfe5f57ee37a095f55f88ca57b2e2006e18f1c11dd9538a318e60a5917a21e6e7c4f5b2ce7639195add0ec9f90631b726f531cbc4dfcdef1317af6beb75bebe8bf97afc751b4c6955ce4be", @typed={0x8, 0x79, 0x0, 0x0, @fd=r4}, @generic="66b3af979c72fc305bda9e8b2b1b91a577f174d781a326e8a14daece1eb0fc4a7d53dcdb6baf5688cce89a41cae76392ab5998fc60325bf80a62075b9ba1b3554c93d07ca4f8f484a3d521491b7002a948d144160220638e8d469efad02089bf7b0271f601e2e7d3a51d3265b44792ff05f505d48afc515374b79b6a85dd5c961756ad73138c4873b1836b9998886d8f5b568ace56fd316b42764fbcb369cd68c6ad82e6696865be7ba6551f5c127a43284ecb1abd8de5a6c159be930c547724b982fb8e27a88755e7c6ba797fae8fa991e7a755fbdc141b956004be5d947b63192591db10aa0fd4039114dd7d1fc607109837960eeb81a349"]}, @nested={0x2d0, 0x30, 0x0, 0x1, [@generic="7db495ba4b6f427014db1a91cd6fd7b91d067dc51b69f1ed606b01b85466569a6adc6665fbc62f7b896a0a3e5bdd7d1302afc9698d521961f744dddab9e913942690f06bceff0a13cfb75b8a814a4838120c974593a94b90d01862f52c4c8e8c0388d8de43b144bac71d3e5be4badbade8693ffeb786b68376", @generic="840c2f79cec5bb4a29c75931e1c073e0aec630aac49f47c07bf5346c93762ed20824a2b87b3dbacabda22bd712580fe028c03b971596f75e0f241d08ca03aaea8ebe2552d22054d446ff0e4bd87ebe7249d80440fc67e90ccb231564d3e5d08e3e72cbde4e7d455b2aec", @generic="d12c0ba3352d2010bb6776f875a86075f7f6dc6ac4cb1efb788df11d436927b9ced8742acfd4a6fe9e5f2be2511f06f5d856d26d9ac11b6a41a5606c03a62ba56fff0bbe70453d58dc36c0c09cf7025a556b", @generic="ec8e", @generic="3ee5a9da616dc2feb253d339d0084543bb1efa14047a8266f326f3467993ecab2271af3a", @generic="8d3976cf72772d5036a6fdf3ad8e371afa1ac69411637ad00480c89fe9482ecf9cafcab767278430cc16e6cb7baf7e7491f084a7bab44e9ac091dcebf8deb465bb45d529873146c2dbb49bde2bea5214c906e20aa80e3c33c95c1356b61c0dbf087e758b0f78c789bbbf59245ba4622e2c3186d62177f17fd383a45490a4bf296f9fe53ca33721c5cc010e93b9497cff5413750c9bec9cb71187d20aefeb88c3c21199f8a971e0543721fd72ba8ee03bc9679cd2562a8ec459d9ab90e0c897dd7fac", @generic="ddb1ca4563be007f0a44ca00da1b68801941eaf0143ddf62fe13f38d0206448390d8e6eabbbff2ddea02d34a53acc54cb7849eff8f2b606a29e094143463feac647f11b1c68b629c9b5c097ae2a0cd69dc5493b6326d2c6f37f9425855f844a71313433a92d3e200e18c0ca95698de4c8db7749b9b16f0df4a66dafe123accdfccc1e5e0543a277cc9f6175ae79164b58ab91ea11e66df99f2089170aec0beb891787b3281e2c9d92c20c12a8d8aa4"]}, @generic="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@nested={0x113, 0x2, 0x0, 0x1, [@generic="6921c800e080506f3fd43e0955380eaba907b25e0c1754951d0ba2fd257911395d29f3600b31b730cb1653f71db5ac24338678a104a0690c6fefa4d7406d894d60900acc8c8fa4eff90eea88ad7c6aad7d974cc3eb95a1d2bb690c8021ee791efd9db66e2cc3c7bce036d8360ffa0e623f0d13b77e947f9f4e29360a42a0aba241859bacca4a56171722418b1af1fe4acffe24c592fa7addaf02f1e1e79691f0df0fa8e6bd528806db18081cabd086f1e3f4ec01bd8a23c3f3cf9ce24eece639f477c5216080facc9407dc2068c888d699", @generic="33781d105a15589601a50b04ee6dfc13fef1214ed7dcd6248d434e7059ac1c1aa90154866d27b441b399f4bba72a", @typed={0x8, 0x4e, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x38}}, @typed={0x6, 0x26, 0x0, 0x0, @str='\\\x00'}]}]}, 0x1630}, 0x1, 0x0, 0x0, 0x20004800}, 0x48000) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1322.414892] loop2: detected capacity change from 0 to 32768 [ 1322.419100] audit: type=1326 audit(1765473139.563:2471): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.427985] audit: type=1326 audit(1765473139.564:2472): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.432865] loop0: detected capacity change from 0 to 32768 [ 1322.438302] audit: type=1326 audit(1765473139.564:2473): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.438664] loop4: detected capacity change from 0 to 32768 [ 1322.444190] audit: type=1326 audit(1765473139.565:2474): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.444283] audit: type=1326 audit(1765473139.566:2475): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.444385] audit: type=1326 audit(1765473139.566:2476): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.470259] loop5: detected capacity change from 0 to 32768 [ 1322.475912] loop1: detected capacity change from 0 to 32768 [ 1322.480814] audit: type=1326 audit(1765473139.566:2477): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.487961] loop6: detected capacity change from 0 to 32768 [ 1322.494163] FAT-fs (loop6): Unrecognized mount option "0x0000000000000003" or missing value [ 1322.496938] FAULT_INJECTION: forcing a failure. [ 1322.496938] name failslab, interval 1, probability 0, space 0, times 0 [ 1322.499432] CPU: 0 PID: 8698 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1322.500880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1322.502662] Call Trace: [ 1322.503237] dump_stack+0x107/0x167 [ 1322.504013] should_fail.cold+0x5/0xa [ 1322.504827] ? __kernfs_new_node+0xd4/0x860 [ 1322.505750] should_failslab+0x5/0x20 [ 1322.506555] kmem_cache_alloc+0x5b/0x310 [ 1322.507426] __kernfs_new_node+0xd4/0x860 [ 1322.508313] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1322.509317] ? kernfs_add_one+0x36e/0x4d0 [ 1322.510208] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1322.511243] ? wait_for_completion_io+0x270/0x270 [ 1322.512263] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1322.513384] kernfs_new_node+0x18d/0x250 [ 1322.514252] __kernfs_create_file+0x51/0x350 [ 1322.515185] sysfs_add_file_mode_ns+0x221/0x560 [ 1322.516185] internal_create_group+0x324/0xb30 [ 1322.517180] ? sysfs_remove_group+0x170/0x170 [ 1322.518142] ? lockdep_init_map_type+0x2c7/0x780 [ 1322.519153] ? blk_queue_flag_set+0x22/0x30 [ 1322.520064] ? __loop_update_dio+0x2d2/0x690 [ 1322.520995] loop_configure+0x953/0x1410 [ 1322.521871] lo_ioctl+0xa57/0x16b0 [ 1322.522633] ? avc_has_extended_perms+0x7f1/0xf40 [ 1322.523657] ? loop_set_status_old+0x250/0x250 [ 1322.524634] ? avc_ss_reset+0x180/0x180 [ 1322.525485] ? find_held_lock+0x2c/0x110 [ 1322.526373] ? __lock_acquire+0xbb1/0x5b00 [ 1322.527314] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1322.528438] ? generic_block_fiemap+0x60/0x60 [ 1322.529390] ? lock_downgrade+0x6d0/0x6d0 [ 1322.530270] ? build_open_flags+0x6f0/0x6f0 [ 1322.531195] ? loop_set_status_old+0x250/0x250 [ 1322.532210] blkdev_ioctl+0x291/0x710 [ 1322.533026] ? blkdev_common_ioctl+0x1930/0x1930 [ 1322.534070] ? selinux_file_ioctl+0xb6/0x270 [ 1322.535015] block_ioctl+0xf9/0x140 [ 1322.535783] ? blkdev_read_iter+0x1c0/0x1c0 [ 1322.536705] __x64_sys_ioctl+0x19a/0x210 [ 1322.537580] do_syscall_64+0x33/0x40 [ 1322.538375] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1322.539462] RIP: 0033:0x7f35897928d7 [ 1322.540244] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1322.542113] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1322.544159] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1322.544181] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1322.544193] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1322.544204] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1322.544217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1322.544228] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1322.570107] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1322.573576] audit: type=1326 audit(1765473139.568:2478): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.581529] audit: type=1326 audit(1765473139.570:2479): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8684 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1322.589962] loop7: detected capacity change from 0 to 94208 [ 1322.602444] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1322.608669] FAT-fs (loop1): bogus number of FAT structure [ 1322.609951] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1322.614152] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1322.616706] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1322.624743] loop6: detected capacity change from 0 to 32768 [ 1322.662285] FAT-fs (loop6): Unrecognized mount option "0x0000000000000003" or missing value 17:12:35 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:35 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)=ANY=[@ANYBLOB="0111684de700000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00']) ioctl$MON_IOCQ_URB_LEN(r2, 0x9201) r3 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0xe5358d0f04290f7b) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:35 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x1}, 0xfff) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r1, r1, &(0x7f0000000040)=0x8000, 0x40) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:35 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:12:35 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 39) 17:12:35 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x347c0, 0x84) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1338.094253] loop0: detected capacity change from 0 to 32768 [ 1338.097737] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000240)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x91) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000340)={'wpan0\x00', 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CHANNEL(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00ffff000004000000000900000052e64969", @ANYRES32=r5, @ANYBLOB="05000700000000000500080000000000"], 0x2c}}, 0x0) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r1, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x2}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0xffff}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x70}, 0x1, 0x0, 0x0, 0x24004880}, 0x20008005) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0xa, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) [ 1338.115690] loop1: detected capacity change from 0 to 32768 [ 1338.128563] loop2: detected capacity change from 0 to 32768 [ 1338.134040] FAULT_INJECTION: forcing a failure. [ 1338.134040] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.135416] CPU: 1 PID: 8739 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1338.136205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.137165] Call Trace: [ 1338.137485] dump_stack+0x107/0x167 [ 1338.137908] should_fail.cold+0x5/0xa [ 1338.138361] ? __kernfs_new_node+0xd4/0x860 [ 1338.138862] should_failslab+0x5/0x20 [ 1338.139306] kmem_cache_alloc+0x5b/0x310 [ 1338.139775] __kernfs_new_node+0xd4/0x860 [ 1338.140263] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1338.140805] ? kernfs_add_one+0x36e/0x4d0 [ 1338.141293] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1338.141953] ? wait_for_completion_io+0x270/0x270 [ 1338.142647] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1338.143274] kernfs_new_node+0x18d/0x250 [ 1338.143749] __kernfs_create_file+0x51/0x350 [ 1338.144260] sysfs_add_file_mode_ns+0x221/0x560 [ 1338.144801] internal_create_group+0x324/0xb30 [ 1338.145349] ? sysfs_remove_group+0x170/0x170 [ 1338.145870] ? lockdep_init_map_type+0x2c7/0x780 [ 1338.146416] ? blk_queue_flag_set+0x22/0x30 [ 1338.146922] ? __loop_update_dio+0x2d2/0x690 [ 1338.147431] loop_configure+0x953/0x1410 [ 1338.147906] lo_ioctl+0xa57/0x16b0 [ 1338.148323] ? avc_has_extended_perms+0x7f1/0xf40 [ 1338.148882] ? loop_set_status_old+0x250/0x250 [ 1338.149416] ? avc_ss_reset+0x180/0x180 [ 1338.149873] ? find_held_lock+0x2c/0x110 [ 1338.150348] ? __lock_acquire+0xbb1/0x5b00 [ 1338.150864] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1338.151467] ? generic_block_fiemap+0x60/0x60 [ 1338.151978] ? lock_downgrade+0x6d0/0x6d0 [ 1338.152456] ? build_open_flags+0x6f0/0x6f0 [ 1338.152959] ? loop_set_status_old+0x250/0x250 [ 1338.153493] blkdev_ioctl+0x291/0x710 [ 1338.153936] ? blkdev_common_ioctl+0x1930/0x1930 [ 1338.154485] ? selinux_file_ioctl+0xb6/0x270 [ 1338.154995] block_ioctl+0xf9/0x140 [ 1338.155416] ? blkdev_read_iter+0x1c0/0x1c0 [ 1338.155912] __x64_sys_ioctl+0x19a/0x210 [ 1338.156379] do_syscall_64+0x33/0x40 [ 1338.156809] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.157410] RIP: 0033:0x7f35897928d7 [ 1338.157836] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.159964] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.160845] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1338.161674] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1338.162493] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1338.163317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1338.164139] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 17:12:35 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:35 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) timer_create(0x2, &(0x7f0000000100)={0x0, 0x41, 0x0, @thr={&(0x7f0000001200)="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", &(0x7f00000000c0)="1a0100"/19}}, &(0x7f0000000140)=0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x5, 0x1, 0x6, 0x1}, {0x4, 0x1e, 0x0, 0x3}, {0x9, 0x40, 0x7f, 0xf}, {0x7, 0x0, 0x5, 0x8}, {0x9, 0x7f, 0x3, 0xffff8000}, {0xffe0, 0x4, 0x7, 0x873}, {0x9, 0xd4, 0x80, 0x200}, {0x2, 0x1f, 0x81, 0x6}]}) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}}, 0x0) [ 1338.166799] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.168762] loop7: detected capacity change from 0 to 94208 [ 1338.171074] loop6: detected capacity change from 0 to 32768 [ 1338.174048] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.174463] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.177121] loop5: detected capacity change from 0 to 32768 [ 1338.179642] loop4: detected capacity change from 0 to 32768 [ 1338.185106] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1338.191951] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.200400] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.256656] kauditd_printk_skb: 2 callbacks suppressed [ 1338.256667] audit: type=1326 audit(1765473155.415:2482): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.259892] audit: type=1326 audit(1765473155.415:2483): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.277583] audit: type=1326 audit(1765473155.436:2484): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.279577] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.280189] audit: type=1326 audit(1765473155.436:2485): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.281747] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.284086] audit: type=1326 audit(1765473155.436:2486): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.287713] audit: type=1326 audit(1765473155.436:2487): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=222 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.290466] audit: type=1326 audit(1765473155.436:2488): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.294527] audit: type=1326 audit(1765473155.436:2489): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.296594] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.297253] audit: type=1326 audit(1765473155.436:2490): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1338.309486] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.316447] audit: type=1326 audit(1765473155.437:2491): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8754 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:12:35 executing program 1: ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) r0 = fspick(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = geteuid() mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x2000020, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_client}, {@nodevmap}, {@fscache}], [{@subj_role={'subj_role', 0x3d, '@[+\\->\'{('}}, {@permit_directio}, {@dont_measure}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@permit_directio}, {@fowner_eq={'fowner', 0x3d, r2}}]}}) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f00000000c0)={{r1}, 0x8001, 0x4c, 0x100}) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r4 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r4, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:35 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 40) 17:12:35 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0xffffffffffffffff, 0x3, &(0x7f0000000280)=[{&(0x7f0000000440)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x9}, {0x0, 0x0, 0x4000}, {&(0x7f00000006c0)="f029113f8289fcbe24727c1552d0f3b69f5c3739b1ee318c9cdb073070ebf2ac6ac178c05485c269e7399f8b7cfcf05aee674d417b0388af4e415241172c4ebd7bf2455a372cc940b8eee3d93f918334a8998cfd04ebb3f1d9b19e0603330b40645eeb2d08fbb2240d913775e2cd18c155a995244b5746518489dc93ccd18e363ef677e853d53e14e2190bce1dab9050ef0c87c9d2fe2b5b9d8e39102b65f88380527fac4711294fb8fea1deb338647b0ef428820d174b38cdcd6cffd22ac7ed2498", 0xc2, 0x5}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0xc8) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040)=0x9, 0x8) sendmsg$NL80211_CMD_LEAVE_OCB(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:35 executing program 2: ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f00000006c0)={0x2, 0x8, @status={[0x3f, 0x800, 0x800, 0x10001, 0x7fffffff, 0x3]}, [0x207, 0x0, 0x0, 0x2, 0x7, 0x4, 0x1, 0xe57c, 0x3, 0xfffffffffffffffa, 0x6, 0xea, 0x7f, 0xd9, 0x4, 0x5, 0x6, 0x4a8, 0x0, 0x9, 0x4, 0x400000000, 0x0, 0x7fff, 0x3f, 0x9, 0x2, 0xb0, 0x7, 0x7, 0x80000000, 0xc000, 0x81, 0x6, 0x1, 0x1, 0x81, 0xc87d, 0x7fff, 0x200, 0x80000001, 0x8, 0x10001, 0x3, 0x3f, 0x20009, 0x6, 0x1000, 0x26, 0xffff, 0x3, 0x1f, 0x6, 0xd8d, 0x3f, 0x2, 0x200000004, 0x4001000, 0x1, 0x8, 0xc50d, 0x20000000000003f, 0xfffffffb, 0x1]}) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000280)={0x1ff, 0xfffffffffffffff9}) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x3fbf}], 0x0, &(0x7f00000004c0)=ANY=[]) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000200)) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x10000, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42040, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000440)=ANY=[], 0x278) openat(r3, &(0x7f0000000240)='./file1\x00', 0x8202, 0x2c1) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(r5, 0x658, 0x66, 0x1) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9d159c574ff78f1c0000ba4d8f63a468aee21f01f93eb55a00000000"], 0x1c}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) sendfile(r6, r2, 0x0, 0x100008001) getdents64(r3, &(0x7f00000001c0)=""/36, 0x24) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000140)=""/95, 0x5f}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1338.338834] loop1: detected capacity change from 0 to 32768 [ 1338.352128] FAULT_INJECTION: forcing a failure. [ 1338.352128] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.353934] CPU: 1 PID: 8765 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1338.354726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.355684] Call Trace: [ 1338.355994] dump_stack+0x107/0x167 [ 1338.356415] should_fail.cold+0x5/0xa [ 1338.356853] ? __kernfs_new_node+0xd4/0x860 [ 1338.357359] should_failslab+0x5/0x20 [ 1338.357800] kmem_cache_alloc+0x5b/0x310 [ 1338.358265] __kernfs_new_node+0xd4/0x860 [ 1338.358744] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1338.359290] ? kernfs_add_one+0x36e/0x4d0 [ 1338.359774] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1338.360339] ? wait_for_completion_io+0x270/0x270 [ 1338.360891] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1338.361503] kernfs_new_node+0x18d/0x250 [ 1338.361982] __kernfs_create_file+0x51/0x350 [ 1338.362488] sysfs_add_file_mode_ns+0x221/0x560 [ 1338.363025] internal_create_group+0x324/0xb30 [ 1338.363549] ? sysfs_remove_group+0x170/0x170 [ 1338.364063] ? lockdep_init_map_type+0x2c7/0x780 [ 1338.364613] ? blk_queue_flag_set+0x22/0x30 [ 1338.365123] ? __loop_update_dio+0x2d2/0x690 [ 1338.365645] loop_configure+0x953/0x1410 [ 1338.366133] lo_ioctl+0xa57/0x16b0 [ 1338.366548] ? avc_has_extended_perms+0x7f1/0xf40 [ 1338.367106] ? loop_set_status_old+0x250/0x250 [ 1338.367633] ? avc_ss_reset+0x180/0x180 [ 1338.368091] ? find_held_lock+0x2c/0x110 [ 1338.368564] ? __lock_acquire+0xbb1/0x5b00 [ 1338.369075] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1338.369683] ? generic_block_fiemap+0x60/0x60 [ 1338.370195] ? lock_downgrade+0x6d0/0x6d0 [ 1338.370670] ? build_open_flags+0x6f0/0x6f0 [ 1338.371166] ? loop_set_status_old+0x250/0x250 [ 1338.371691] blkdev_ioctl+0x291/0x710 [ 1338.372131] ? blkdev_common_ioctl+0x1930/0x1930 [ 1338.372677] ? selinux_file_ioctl+0xb6/0x270 [ 1338.373186] block_ioctl+0xf9/0x140 [ 1338.373607] ? blkdev_read_iter+0x1c0/0x1c0 [ 1338.374098] __x64_sys_ioctl+0x19a/0x210 [ 1338.374567] do_syscall_64+0x33/0x40 [ 1338.374994] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.375582] RIP: 0033:0x7f35897928d7 [ 1338.376003] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.378123] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.379000] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1338.379810] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1338.380625] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1338.381454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1338.382268] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1338.384483] loop7: detected capacity change from 0 to 94208 [ 1338.387344] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.389936] loop6: detected capacity change from 0 to 135266304 [ 1338.400541] FAT-fs (loop6): invalid media value (0x9f) [ 1338.401186] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1338.414857] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1338.414938] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.423584] loop5: detected capacity change from 0 to 32768 [ 1338.428034] loop2: detected capacity change from 0 to 32256 [ 1338.431209] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.443691] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.450373] loop6: detected capacity change from 0 to 135266304 [ 1338.454071] FAT-fs (loop6): invalid media value (0x9f) [ 1338.454820] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1338.472056] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1338.486902] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r4, @ANYBLOB="310000000080000000000700"], 0xd0}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r4, 0x5c9129d0116fff20, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x1, 0x2c}}}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7f}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x400, {0xab, 0x7ff, 0x7bc, 0xfff}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x404c800}, 0x80) r5 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r6 = openat(r5, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r6, 0xc0189371, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000010000001a000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00']) fchmodat(r7, &(0x7f0000000200)='./file1\x00', 0x17) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) fsetxattr$security_capability(r8, &(0x7f0000000040), &(0x7f0000000080)=@v3={0x3000000, [{0xfffffffb, 0x8}, {0x2, 0x80000001}], 0xee00}, 0x18, 0x2) readv(r6, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:54 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r0, r1, 0x0, 0x100000001) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x401, 0xe0, 0x4, 0x88}, {0x3, 0x5, 0x9d, 0xebb}, {0x5, 0x2, 0x5, 0x9}, {0x8, 0x80, 0x11, 0x4}]}, 0x10) setpriority(0x0, 0x0, 0x9fa) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) r4 = getpgid(0xffffffffffffffff) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r6 = epoll_create(0x7) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x60480, 0x0) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r5, &(0x7f00000000c0)={r6, r7, 0x4}) ioctl$BINDER_GET_FROZEN_INFO(r2, 0xc00c620f, &(0x7f0000000040)={r4}) 17:12:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x0, 0x1) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = syz_io_uring_setup(0x310c, &(0x7f0000000180)={0x0, 0x0, 0x20, 0x0, 0x8000}, &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) r4 = dup2(r0, r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000004, 0x8010, r4, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd_index, 0x0, 0x0}, 0x80000001) r6 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x12100, 0x0) r7 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r8 = syz_io_uring_setup(0x2bb9, &(0x7f0000000100), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000002a40)) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r7, 0xc, 0x0, r9) syz_io_uring_submit(0x0, r3, &(0x7f00000000c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4, 0x0, r6, 0x0, 0x0, 0x0, 0x40000121, 0x1, {0x2, r9}}, 0xfb) 17:12:54 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = syz_open_dev$vcsu(&(0x7f0000000040), 0x67, 0x800) openat(r2, &(0x7f0000000080)='./file1\x00', 0x200, 0xa3) 17:12:54 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 41) 17:12:54 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) lsetxattr$security_selinux(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0), &(0x7f0000000140)='system_u:object_r:dpkg_var_lib_t:s0\x00', 0x24, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x28) sendfile(r1, r0, &(0x7f0000000180)=0x6, 0x10000) 17:12:54 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000000c00)="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", 0x1000, 0x6}], 0x800, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/sockstat\x00') fchown(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r4, r5, r6) r7 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r7, r8, r9) r10 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r10, r11, r12) r13 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) fchown(r13, r14, r15) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000b00)={{}, {0x1, 0x6}, [{0x2, 0x4, 0xee00}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x4, 0xee01}, {0x2, 0x1, 0xee00}, {0x2, 0x2}, {0x2, 0x5}, {}, {0x2, 0x6, r14}, {0x2, 0x6}, {0x2, 0x6acacc52deb85ba8, 0xffffffffffffffff}], {0x4, 0x4}, [{0x8, 0x4}, {0x8, 0x4}, {0x8, 0x2, r3}, {0x8, 0x6}, {0x8, 0x2}, {0x8, 0x4, r6}, {0x8, 0x3, r15}, {0x8, 0x4, r9}, {0x8, 0x2, r12}, {0x8, 0x2, r15}], {0x10, 0x1}, {0x20, 0x6}}, 0xc4, 0x1) preadv(r2, &(0x7f0000000900)=[{&(0x7f00000001c0)=""/2, 0x2}], 0x1, 0x10001, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1357.031286] loop2: detected capacity change from 0 to 32768 17:12:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1357.044464] loop5: detected capacity change from 0 to 32768 [ 1357.055074] kauditd_printk_skb: 13 callbacks suppressed [ 1357.055098] audit: type=1326 audit(1765473174.211:2505): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.067081] audit: type=1326 audit(1765473174.224:2506): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.074556] FAULT_INJECTION: forcing a failure. [ 1357.074556] name failslab, interval 1, probability 0, space 0, times 0 [ 1357.077117] CPU: 0 PID: 8800 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1357.078661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1357.080372] Call Trace: [ 1357.080928] dump_stack+0x107/0x167 [ 1357.081709] should_fail.cold+0x5/0xa [ 1357.082508] ? create_object.isra.0+0x3a/0xa30 [ 1357.082605] audit: type=1326 audit(1765473174.233:2507): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.083462] should_failslab+0x5/0x20 [ 1357.083484] kmem_cache_alloc+0x5b/0x310 [ 1357.083517] create_object.isra.0+0x3a/0xa30 [ 1357.090463] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1357.091526] kmem_cache_alloc+0x159/0x310 [ 1357.091602] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1357.092387] __kernfs_new_node+0xd4/0x860 [ 1357.092410] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1357.092433] ? kernfs_add_one+0x36e/0x4d0 [ 1357.096929] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1357.097943] ? wait_for_completion_io+0x270/0x270 [ 1357.098908] audit: type=1326 audit(1765473174.233:2508): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.098956] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1357.104793] kernfs_new_node+0x18d/0x250 [ 1357.105660] __kernfs_create_file+0x51/0x350 [ 1357.106594] sysfs_add_file_mode_ns+0x221/0x560 [ 1357.107209] audit: type=1326 audit(1765473174.235:2509): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.107600] internal_create_group+0x324/0xb30 [ 1357.107631] ? sysfs_remove_group+0x170/0x170 [ 1357.113821] ? lockdep_init_map_type+0x2c7/0x780 [ 1357.114826] ? blk_queue_flag_set+0x22/0x30 [ 1357.115741] ? __loop_update_dio+0x2d2/0x690 [ 1357.116686] loop_configure+0x953/0x1410 [ 1357.117564] lo_ioctl+0xa57/0x16b0 [ 1357.117900] audit: type=1326 audit(1765473174.235:2510): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.118329] ? avc_has_extended_perms+0x7f1/0xf40 [ 1357.118359] ? loop_set_status_old+0x250/0x250 [ 1357.122825] audit: type=1326 audit(1765473174.235:2511): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.123598] ? avc_ss_reset+0x180/0x180 [ 1357.123642] ? __lock_acquire+0xbb1/0x5b00 [ 1357.124788] audit: type=1326 audit(1765473174.235:2512): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.129071] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1357.129097] ? generic_block_fiemap+0x60/0x60 [ 1357.137196] ? lock_downgrade+0x6d0/0x6d0 [ 1357.137236] ? loop_set_status_old+0x250/0x250 [ 1357.139013] blkdev_ioctl+0x291/0x710 [ 1357.139823] ? blkdev_common_ioctl+0x1930/0x1930 [ 1357.140816] ? selinux_file_ioctl+0xb6/0x270 [ 1357.141761] block_ioctl+0xf9/0x140 [ 1357.142534] ? blkdev_read_iter+0x1c0/0x1c0 [ 1357.143457] __x64_sys_ioctl+0x19a/0x210 [ 1357.144328] do_syscall_64+0x33/0x40 [ 1357.145138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1357.146237] RIP: 0033:0x7f35897928d7 [ 1357.147042] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1357.151053] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1357.152707] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1357.154263] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1357.155811] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1357.157356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1357.158904] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1357.169354] loop7: detected capacity change from 0 to 94208 [ 1357.184682] audit: type=1326 audit(1765473174.332:2513): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.186187] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1357.194827] audit: type=1326 audit(1765473174.332:2514): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8790 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1357.195126] loop1: detected capacity change from 0 to 32768 [ 1357.215814] loop0: detected capacity change from 0 to 32768 [ 1357.219608] loop6: detected capacity change from 0 to 32768 [ 1357.229332] FAT-fs (loop5): bogus logical sector size 4559 [ 1357.230784] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1357.233782] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1357.234505] loop4: detected capacity change from 0 to 32768 [ 1357.245814] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1357.252458] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1357.260500] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1357.271282] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:12:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) chdir(&(0x7f0000000040)='./file1\x00') readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:54 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0xffffffffffffff6f, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) openat(r1, &(0x7f0000000040)='./file1\x00', 0x841, 0x11) 17:12:54 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 42) 17:12:54 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000000c00)="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", 0x1000, 0x6}], 0x800, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/sockstat\x00') fchown(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r4, r5, r6) r7 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r7, r8, r9) r10 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r10, r11, r12) r13 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) fchown(r13, r14, r15) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000b00)={{}, {0x1, 0x6}, [{0x2, 0x4, 0xee00}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x4, 0xee01}, {0x2, 0x1, 0xee00}, {0x2, 0x2}, {0x2, 0x5}, {}, {0x2, 0x6, r14}, {0x2, 0x6}, {0x2, 0x6acacc52deb85ba8, 0xffffffffffffffff}], {0x4, 0x4}, [{0x8, 0x4}, {0x8, 0x4}, {0x8, 0x2, r3}, {0x8, 0x6}, {0x8, 0x2}, {0x8, 0x4, r6}, {0x8, 0x3, r15}, {0x8, 0x4, r9}, {0x8, 0x2, r12}, {0x8, 0x2, r15}], {0x10, 0x1}, {0x20, 0x6}}, 0xc4, 0x1) preadv(r2, &(0x7f0000000900)=[{&(0x7f00000001c0)=""/2, 0x2}], 0x1, 0x10001, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:12:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {0x0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1357.554725] FAT-fs (loop6): bogus number of reserved sectors [ 1357.556043] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1357.561995] loop0: detected capacity change from 0 to 32768 [ 1357.584249] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1357.596904] FAULT_INJECTION: forcing a failure. [ 1357.596904] name failslab, interval 1, probability 0, space 0, times 0 [ 1357.599464] CPU: 0 PID: 8837 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1357.600959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1357.602757] Call Trace: [ 1357.603325] dump_stack+0x107/0x167 [ 1357.604101] should_fail.cold+0x5/0xa [ 1357.604917] ? __kernfs_new_node+0xd4/0x860 [ 1357.605864] should_failslab+0x5/0x20 [ 1357.606723] kmem_cache_alloc+0x5b/0x310 [ 1357.607591] __kernfs_new_node+0xd4/0x860 [ 1357.608479] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1357.609494] ? kernfs_add_one+0x36e/0x4d0 [ 1357.610379] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1357.611400] ? wait_for_completion_io+0x270/0x270 [ 1357.612487] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1357.613599] kernfs_new_node+0x18d/0x250 [ 1357.614467] __kernfs_create_file+0x51/0x350 [ 1357.615400] sysfs_add_file_mode_ns+0x221/0x560 [ 1357.616398] internal_create_group+0x324/0xb30 [ 1357.617403] ? sysfs_remove_group+0x170/0x170 [ 1357.618407] ? lockdep_init_map_type+0x2c7/0x780 [ 1357.619418] ? blk_queue_flag_set+0x22/0x30 [ 1357.620333] ? __loop_update_dio+0x2d2/0x690 [ 1357.621308] loop_configure+0x953/0x1410 [ 1357.622200] lo_ioctl+0xa57/0x16b0 [ 1357.622960] ? avc_has_extended_perms+0x7f1/0xf40 [ 1357.623993] ? loop_set_status_old+0x250/0x250 [ 1357.624962] ? avc_ss_reset+0x180/0x180 [ 1357.625824] ? find_held_lock+0x2c/0x110 [ 1357.626696] ? __lock_acquire+0xbb1/0x5b00 [ 1357.627683] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1357.628805] ? generic_block_fiemap+0x60/0x60 [ 1357.629764] ? lock_downgrade+0x6d0/0x6d0 [ 1357.630645] ? build_open_flags+0x6f0/0x6f0 [ 1357.631568] ? loop_set_status_old+0x250/0x250 [ 1357.632535] blkdev_ioctl+0x291/0x710 [ 1357.633344] ? blkdev_common_ioctl+0x1930/0x1930 [ 1357.634338] ? selinux_file_ioctl+0xb6/0x270 [ 1357.635339] block_ioctl+0xf9/0x140 [ 1357.636102] ? blkdev_read_iter+0x1c0/0x1c0 [ 1357.637011] __x64_sys_ioctl+0x19a/0x210 [ 1357.637878] do_syscall_64+0x33/0x40 [ 1357.638658] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1357.639733] RIP: 0033:0x7f35897928d7 [ 1357.640514] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1357.644449] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1357.646064] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1357.647587] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1357.649116] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1357.650611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1357.652112] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 17:12:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x3ffc}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000040)=""/136, 0x88}], 0x3) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x1f, 0xb0, 0xfb, 0x10001, 0x2, 0x6, 0x6, 0x2d1, 0x40, 0x30e, 0x5, 0x7, 0x38, 0x2, 0xe6, 0x8, 0x8}, [{0x5, 0x4, 0xff, 0x8, 0x5, 0x2, 0x4, 0x619000000}, {0x5, 0xff, 0x1000, 0x4, 0x8, 0x2, 0x7fffffff, 0x6}], "ee569ccc281e680f827355e217142e2ec36db2d0d86ca65f802e7654c7587cee2d020f49d10ae58705633cfa95117e02efe68494aaa53eed1972819757b65fc852e97b435f91ee4df54050d6673b80a2ea3d4cdc1c2b4c64539423ee4445d87def4743621d1d53183086f6d116c26c5b3e0083899576ab066a7ce7475f979a945e6aa083a898c02ac7f0b5cd167fcfe676274b964e6b237e3b11273a17704645d4", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x951) [ 1357.707791] loop7: detected capacity change from 0 to 94208 [ 1357.719658] isofs_fill_super: root inode is not a directory. Corrupted media? 17:12:54 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) (fail_nth: 1) 17:12:54 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) io_uring_enter(r2, 0x1bfe, 0xdf76, 0x3, &(0x7f0000000040)={[0x2]}, 0x8) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1357.831120] loop2: detected capacity change from 0 to 32256 [ 1357.866727] loop5: detected capacity change from 0 to 32768 [ 1357.874343] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1357.890488] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1357.945968] FAULT_INJECTION: forcing a failure. [ 1357.945968] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1357.948358] CPU: 0 PID: 8855 Comm: syz-executor.5 Not tainted 5.10.246 #1 [ 1357.949730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1357.951320] Call Trace: [ 1357.951839] dump_stack+0x107/0x167 [ 1357.952545] should_fail.cold+0x5/0xa [ 1357.953347] _copy_to_user+0x2e/0x180 [ 1357.954121] simple_read_from_buffer+0xcc/0x160 [ 1357.955022] proc_fail_nth_read+0x198/0x230 [ 1357.955855] ? proc_sessionid_read+0x230/0x230 [ 1357.956736] ? security_file_permission+0xb1/0xe0 [ 1357.957680] ? proc_sessionid_read+0x230/0x230 [ 1357.958566] vfs_read+0x228/0x620 [ 1357.959247] ksys_read+0x12d/0x260 [ 1357.959942] ? vfs_write+0xb10/0xb10 [ 1357.960667] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1357.961688] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1357.962721] do_syscall_64+0x33/0x40 [ 1357.963487] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1357.964477] RIP: 0033:0x7f9608a1669c [ 1357.965199] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1357.968754] RSP: 002b:00007f9605fb8170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1357.970239] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f9608a1669c [ 1357.971599] RDX: 000000000000000f RSI: 00007f9605fb81e0 RDI: 0000000000000006 [ 1357.972940] RBP: 00007f9605fb81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1357.974294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1357.975686] R13: 00007fff1efad89f R14: 00007f9605fb8300 R15: 0000000000022000 [ 1358.020616] loop4: detected capacity change from 0 to 32768 [ 1358.029683] loop6: detected capacity change from 0 to 32768 [ 1358.052236] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1358.089759] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:13:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:13:12 executing program 1: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) r2 = getgid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000c00)={{0x0, r0, r1, 0x0, r2, 0x41, 0x7}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x80}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x200}]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c00000000080008400000000000000000000080000000000000000071ff98c605c212c5f64ff44f0e5f473146aa2b76b236feec0d56c20625caf23dcdd91f2f63df0af5d86e5a9cda374cb08937d5604d54f6131694d4bbe2a0a6"], 0x1c}}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000a80)={0x28, r8, 0x800, 0x0, 0x25dfdbfb, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, [""]}, 0x28}}, 0x10000000) sendmsg$TIPC_CMD_RESET_LINK_STATS(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r8, 0x200, 0x70bd2a, 0x25dfdbfc, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4c048}, 0x80) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000140)) r9 = openat(r4, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) openat(r7, &(0x7f00000000c0)='./file1\x00', 0x4000, 0x0) readv(r9, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:12 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x800, 0x8, &(0x7f0000002740)=[{&(0x7f00000006c0)="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0x1000, 0x1}, {&(0x7f0000000040)="8625d407028d51d04d904c873c62b4acfdc23d801178397953ef603fe4e13853", 0x20, 0x5}, {&(0x7f00000017c0)="d00accf578254016203643c0c8a4ad9bc1618dfb211a750589585ba79f33b63361ccc410929043f0035d22d9b6c575eba5bd670a640f99a84491b2ebe6828e41a10930b0b8844fe728dd2f57a71fdc4c09025cce69098b9a7a45c50c5388976d2a655160f3dfa4e259d917f0c4dee3f03241b7259d6e7faaf86fb1704ce51ab4e3e88c16aa13d0f8f7f8d720fdad45098ab379ea50a2293452986281f56add9e9318d59975d3e7f10653a089814c97e0e6fda4dc5d50f12ff8526bcb0fc8a50e909e60b0edc68f990984b7fd4a917474ffc98710bd8dace132dce8f87cb8f24ddd3b6fe86f388c131382f5651abd4a7858206fcd0de9", 0xf6, 0x9}, {&(0x7f0000000080)="266d158ee073d7b8f1023a9d7c8207776c3466f9eb68b81687611d0864a2d27071cee71a8c554c99670dfbd6668003250a529d748475b2144e02", 0x3a, 0x25}, {&(0x7f0000000440)="b230061be27103c44c643fc5c80af1dbfc5fa9a46a6770a28e0490c5f1fe4a1296c6acb99dcc912f3d4f36b1c56bafdcfef6053e8b32676edbe355fe200ad65bff995e268ed41259e37594c601a9", 0x4e}, 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", 0x1039, 0x9}, {&(0x7f00000018c0)="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", 0x113, 0x9}, {&(0x7f00000026c0)="44e797d9aa6734ff0ff990911b88cdfb4f4c4c8fe7012ca8cd6da0914852cb3d2316a5c3d26fdc0b1be8dd934f1dba55053ab0e1a0aca8a6120ffdf3e60be81acbad762c5c478233", 0x48, 0x3ff}], 0x0, &(0x7f0000000200)=ANY=[@ANYRESOCT=0x0]) syz_io_uring_setup(0x525c, 0x0, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x591800, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) openat(r2, &(0x7f00000002c0)='./file1\x00', 0x4000, 0xf1db3feb157c8f3d) recvfrom$unix(r1, &(0x7f0000000200)=""/173, 0xad, 0x40000002, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) r3 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:12 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:12 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xd, 0x0, 0xf3, 0x2}, {0x0, 0x1f, 0xd6, 0x3}]}) 17:13:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r1, &(0x7f0000000080)='./file1\x00', 0x12183, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/249, 0xf9}], 0x1, 0x80, 0xff) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000006c0)={0x0, 0x0, "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", "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"}) 17:13:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 43) [ 1375.224051] FAULT_INJECTION: forcing a failure. [ 1375.224051] name failslab, interval 1, probability 0, space 0, times 0 [ 1375.226491] CPU: 1 PID: 8873 Comm: syz-executor.7 Not tainted 5.10.246 #1 [ 1375.227859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1375.229482] Call Trace: [ 1375.230021] dump_stack+0x107/0x167 [ 1375.230740] should_fail.cold+0x5/0xa [ 1375.231492] ? create_object.isra.0+0x3a/0xa30 [ 1375.232385] should_failslab+0x5/0x20 [ 1375.233132] kmem_cache_alloc+0x5b/0x310 [ 1375.233937] ? __lockdep_reset_lock+0x180/0x180 [ 1375.234854] create_object.isra.0+0x3a/0xa30 [ 1375.235731] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1375.236734] kmem_cache_alloc+0x159/0x310 [ 1375.237560] __kernfs_new_node+0xd4/0x860 [ 1375.238385] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1375.239319] ? kernfs_add_one+0x36e/0x4d0 [ 1375.240143] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1375.241092] ? wait_for_completion_io+0x270/0x270 [ 1375.242046] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1375.243093] kernfs_new_node+0x18d/0x250 [ 1375.243895] __kernfs_create_file+0x51/0x350 [ 1375.244761] sysfs_add_file_mode_ns+0x221/0x560 [ 1375.245684] internal_create_group+0x324/0xb30 [ 1375.246576] ? sysfs_remove_group+0x170/0x170 [ 1375.247447] ? lockdep_init_map_type+0x2c7/0x780 [ 1375.248366] ? blk_queue_flag_set+0x22/0x30 [ 1375.249203] ? __loop_update_dio+0x2d2/0x690 [ 1375.250066] loop_configure+0x953/0x1410 [ 1375.250864] lo_ioctl+0xa57/0x16b0 [ 1375.251559] ? avc_has_extended_perms+0x7f1/0xf40 [ 1375.252498] ? loop_set_status_old+0x250/0x250 [ 1375.253388] ? avc_ss_reset+0x180/0x180 [ 1375.254171] ? find_held_lock+0x2c/0x110 [ 1375.254978] ? __lock_acquire+0xbb1/0x5b00 [ 1375.255842] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1375.256858] ? generic_block_fiemap+0x60/0x60 [ 1375.257732] ? lock_downgrade+0x6d0/0x6d0 [ 1375.258545] ? build_open_flags+0x6f0/0x6f0 [ 1375.259389] ? loop_set_status_old+0x250/0x250 [ 1375.260282] blkdev_ioctl+0x291/0x710 [ 1375.261019] ? blkdev_common_ioctl+0x1930/0x1930 [ 1375.261952] ? selinux_file_ioctl+0xb6/0x270 [ 1375.262811] block_ioctl+0xf9/0x140 [ 1375.263515] ? blkdev_read_iter+0x1c0/0x1c0 [ 1375.264340] __x64_sys_ioctl+0x19a/0x210 [ 1375.265124] do_syscall_64+0x33/0x40 [ 1375.265846] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1375.266828] RIP: 0033:0x7f35897928d7 [ 1375.267561] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1375.271115] RSP: 002b:00007f3586d07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.272583] RAX: ffffffffffffffda RBX: 00007f35897dc970 RCX: 00007f35897928d7 [ 1375.273964] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1375.275336] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1375.276704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1375.278084] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1375.295353] kauditd_printk_skb: 42 callbacks suppressed [ 1375.296748] audit: type=1326 audit(1765473192.453:2557): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8876 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1375.304248] audit: type=1326 audit(1765473192.461:2558): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8876 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1375.306369] loop7: detected capacity change from 0 to 94208 [ 1375.315328] loop6: detected capacity change from 0 to 4096 [ 1375.319903] audit: type=1326 audit(1765473192.477:2559): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8876 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1375.356616] audit: type=1326 audit(1765473192.477:2560): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8876 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1375.361207] loop4: detected capacity change from 0 to 32768 [ 1375.365821] loop5: detected capacity change from 0 to 32768 [ 1375.374106] audit: type=1326 audit(1765473192.478:2561): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8876 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1375.386995] loop0: detected capacity change from 0 to 32768 [ 1375.398318] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1375.398611] loop2: detected capacity change from 0 to 32768 [ 1375.404346] FAT-fs (loop6): Unrecognized mount option "00000000000000000000000" or missing value [ 1375.423499] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1375.435019] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1375.451302] loop6: detected capacity change from 0 to 4096 [ 1375.463087] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1375.485600] FAT-fs (loop6): Unrecognized mount option "00000000000000000000000" or missing value 17:13:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 44) [ 1375.515249] loop4: detected capacity change from 0 to 32768 [ 1375.545062] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:13:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) mount$9p_tcp(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', &(0x7f0000000200), 0x200000, &(0x7f0000000240)=ANY=[@ANYBLOB="7472616e733d06000000706f72743d3078303030303030303030303030346532322c6163636573733d636c69656e742c6163636573733d", @ANYRESDEC=r1, @ANYBLOB=',smackfshat=vfat\x00,smackfsdef=,obj_role=\'.\\:,\x00']) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{0x0, 0xfffffffffffffd35}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', &(0x7f0000000080)={0x6c27f35de358a91a, 0x41}, 0x18) mkdirat(r3, &(0x7f00000000c0)='./file1\x00', 0x1eb) 17:13:12 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) r2 = openat$incfs(r0, &(0x7f0000000040)='.pending_reads\x00', 0x0, 0x2) openat(r2, &(0x7f0000000080)='./file1\x00', 0x40, 0x1) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:12 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x20000, 0x2) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1375.617332] loop1: detected capacity change from 0 to 32768 [ 1375.623054] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:13:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:13:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:13:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000000040)="80ccd347de82684d44efb9c35f530baf0e251bff4b87bb07ef4b96bfbbf1b88a6fa309e9f39973d7ba630c13a6bbff745caf12ec7bb7e23aa990dfda8542cdc950857b815a4067c877", 0x49, 0x4}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x70) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) openat(r3, &(0x7f00000000c0)='./file1/file0\x00', 0x88a4ee975ebee8c2, 0x10) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000010101230000000000000000050000000800084000791efb000000"], 0x1c}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x3, 0x2, &(0x7f0000000080)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESDEC=0x0, @ANYRES16=r0, @ANYRESOCT=r0]) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0xc142, 0x21) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1376.625817] loop4: detected capacity change from 0 to 32768 [ 1376.631375] FAT-fs (loop4): invalid media value (0x25) [ 1376.632669] FAT-fs (loop4): Can't find a valid FAT filesystem 17:13:27 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0xfffffffd, 0x0, &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:27 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) sendmsg$IPSET_CMD_SWAP(r3, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c0000000606010800000000002000000c0000020900030073797a3100000000050001000700000005000100070000000900030073797a3100000000"], 0x3c}, 0x1, 0x0, 0x0, 0x8005}, 0x4000000) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c0019ec158c713ff4ddff800000000001000000080046147333a550"], 0x1c}}, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000200)={"630cbca353c8abac9b249970a391e665", 0x0, 0x0, {0x1f, 0x2}, {0xffff, 0x7}, 0x8001, [0x6, 0x800, 0x3093ff32, 0x4, 0x3f, 0x3, 0x1, 0x10001, 0xf982, 0x7ff, 0x1f, 0x4, 0x3, 0x1ff, 0xfffffffffffffff7, 0x8]}) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000040)=r4) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:27 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:13:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file1\x00', 0x7, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000200)="8f0bfc6ac2116bbeba967f8c92832fb1ec105ff30478d80d738502c3c87a3d46dbfc778256ef84781be66189df4f1fb7cc9c60770f5ca68e5b83aae068cbe675a610ef1553f5161170ec4ac4ad412cd1858cda8d849a7be48463b7ce215b44dc832b441d9022892552d1ef5d2f393d01fb74e798994ff6eec8e10bb76b7f7347140a5204a65d1eb8dc76a856491458544a9b21", 0x93, 0x3}, {&(0x7f0000000080)="740624086ada5519f77ba8d1f8791d6b5ba888a6bb917eb046f47e04e95684f9e1857dd640a2e0bf71353c50ad67b7dfaf1981622b0465b21d9830c4ff88dad095ef419d784be571442e5324d6e27e9d45a00b50745b60129d2de54d", 0x5c, 0x401}, {&(0x7f0000000140)="32f62d47c840e296c59e58d6c7283f55e0ad025121", 0x15}, {&(0x7f0000000400)="16728d04ca6847a0dbff95534d299c1fd6dec8a1016ca31821974c4e41c6aec4686637be717edf4d61523335b7b65a9049689abeade1f4a01d9d88747d8ddced8b037b9dcebc2aa2a08f41db50221c084d2caea57dab93dddaa7f39ed60573c0eda607c5a234151bb70fd243cb6284dbff88db586e71ff1e4150a570e5ff7c114bfe6fd5fa30a651046e2f1b813dad5cb537", 0x92, 0x3}, {&(0x7f00000004c0)="6518c8a274b157de33a4154d5291dc61e9fa0056212f505d622f5bb6c5b4be285d45af64b1b574bcfb4e6cad1521e106f90b3e50bf43d75e8dbc1b82843d6902aa21294b786ee08e38c07990be8897349d399ee1a43c8c2f1178f719a2db4530c23cb7e04789a6e1227609ceaebe2ea897fa0f2bbea3217dbc280a987973efdd7d470bdae87379533d9621c6e1f4e4e24a7b3420904e451400e11e680ce482e8df067a777121eeee1d062d4db9dd5f622f09472e", 0xb4, 0x3be3}, {&(0x7f0000000180)="a618674f4ed524e0d0c76af4807a221533ca2c6cb9bd66fc9f3cc6bf91", 0x1d, 0x2ee}, {&(0x7f00000002c0)="6543cb6e51fe7e6115723767b6", 0xd, 0x20}, {&(0x7f0000000580)="860b33d69eea149fe4f47b7e117cb957620e0573d7ee3d1b74630f871870a610c23a2975b0dfe9c8382de7bbdcd6766fc018b964857bfd8cdb590bbed154a3b648372d6b2c399964ac334afc66f896719c7cb811d3a39b47b6d3", 0x5a}], 0x1012012, &(0x7f0000000780)={[{@abort}, {@abort}, {@orlov}, {@minixdf}, {@discard}, {@bh}, {@quota}, {@errors_remount}, {@usrjquota}, {@journal_async_commit}], [{@dont_measure}, {@obj_role={'obj_role', 0x3d, '+-'}}, {@fsname={'fsname', 0x3d, '+'}}, {@seclabel}]}) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000a00)={0x1, 0x6, 0x1000, 0xd0, &(0x7f0000000840)="47e8162e72e7da500aff4c2da3d5a600a723db0d13fc95d180f81c3c6cb578eaf4fabe99686c61249244ad80196d326882ce63d7fa383e708cf7df5f496d16f9de56cddd891c33f31f7eb3fbabe444bdbfd5433b29fafe8529acc218793a36bced41a82cb6fa65ea40e9ac6775c5428e3450b68fdd12db25def23948f4aa4b4d132d6f973445e86fdf5a0909f661fc08eca40a2da64ed45d9a3b9c9b48bad71108e882d93a3060597f301e2a9c460ff80eb24a0d4941a4881d65661039ddb2522be324396008e08c963c6dc730d45624", 0x9e, 0x0, &(0x7f0000000940)="76b0fc8f9062d2506aaae6412dd3b1212036b7f82d73c04c642b9fa1f858bc4c451d42b00a71b4bf03ce7dfa6e3741da8fff2fb7f0db856fff825613a176290b8d374196987eb296473dcf93492125e00418ac7608c05d756447469dec63483855ba2f4e5608748f29b439fe80ad96cf45f5634522f375d6e5d9c1df37e7cd73d30ad6d5115382adbc42daf851263fe57668b3d91aa2d0c42a67c8105a9c"}) 17:13:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) 17:13:27 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:27 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000200)=[{0x4006, 0x0, 0xff, 0x3}, {0x7, 0x0, 0x6, 0x38eda5c5}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0xff, 0x20, 0x7, 0x80}, {0xf0ea, 0xe7, 0x2, 0x287}, {0x8001, 0xfc, 0x20, 0x6}, {0xfc, 0x7, 0x2, 0x2}, {0x8, 0x0, 0x2, 0x101}]}) setpriority(0x0, 0x0, 0x9fa) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{0xa5, 0x0, 0x0, 0x2a}, {0x7ff, 0x0, 0x80}, {0x6, 0x48, 0x9, 0xffff5e9c}, {0x5, 0x80, 0x37, 0x2}, {0x8, 0x7f, 0x1, 0x9}, {0x200, 0x7f, 0x54, 0x5}, {0x6, 0x4, 0x1f, 0xfff}, {0x4, 0xff, 0x0, 0x9}]}) kcmp(0x0, 0x0, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003cc0), 0x80, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x2c, 0x1, 0x1, 0x201, 0x0, 0x0, {0xc}, [@CTA_MARK={0x8}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x4}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x100}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x14) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003d40)=[{{&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000002c0)="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", 0xfe}], 0x1, &(0x7f0000001a40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001b00)="cfa05e2faccf4fbd945a3b5e9e3a6ee5342d762a26218ddee09132381cd93671", 0x20}], 0x1, &(0x7f0000001d80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r6, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100, 0x4000010}}, {{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001e80)="48d60c9b19a418871a3188940cf59b9ae77227a0b970", 0x16}], 0x1, &(0x7f0000002280)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0]}}, @rights={{0x1c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}], 0xe8, 0x40000c1}}, {{&(0x7f0000002380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000024c0)=[{&(0x7f0000002400)="ec6687100942", 0x6}, {&(0x7f0000002440)="79b1cd7117573b4541be5d4c15ce5fdba0c8aed1d55c6678676e234cd9174e3efa97f82e7ff161d3e47da6055e3b7662e6fd31988fd34728bb1ca35f332e85fe024d1a2bba7727136ea31373a8e9", 0x4e}], 0x2, &(0x7f0000002500)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r5, r0]}}], 0x70, 0x44014}}, {{&(0x7f0000002580)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003ac0)=[{&(0x7f0000002600)="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", 0xfa}, {&(0x7f0000002700)="d53c5e751b67d4d7d1cd4efd4b0d6d6e3f68438d4360109976cb3e03f805c484ac5dce41702915fd57fe49406cf7aa314ba478d32c21cbccf4ba5bca88fcfdbc692b15b1531139464f05ed5a7359ec67ed88fc477c68fad1205197041bef880a183488a9e9c288f50b3c9862154da2356cf51e441ecc529fe0eb746d3246affb1df41dc89fa12d7601226a1ee9eb63cc84cdca62c6c296b8b2cdc52f4097ae09c07ef9eab123d45a03071a2d34d41c9120edcafce420fed7ee337d2ea2bd86b093e4070e11be", 0xc6}, {&(0x7f0000002800)="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", 0xfe}, {&(0x7f0000002900)="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", 0x1000}, {&(0x7f0000003900)="5f62e611613f891f2e270cde6fa4a4ab2bd4773af60037e80aaedbde4b09e4c11babaa9b4b313c36a6dbdab1af63e78ea07e7d187ff36f1ab5533f4d094c5ea767e7af4a47ef9e568d73496a5de798a19ab6513c6f8c816b4a68478020d39e00ec83562e5aa4a986b46fbf5c3284483bbd0eac5603fcd9789f144e56f5779b42b256d1bb009336d38771a775227e248efd0958a651690232475544f2319e1f1d96232ee8f9a35aedf2201e021e331f983437f2810a40bd8c5ebe182ed84bd2b9d5649d5ba78c574c56eb765bf2dd32ed4f81b25898d6daed5d7adec5072b046b4c", 0xe1}, {&(0x7f0000003a00)="b333554d80acc869d4246cbbd203b633bc40c5bd5438d6edc9d776a12eeea1bb8f66d5ae8f79ba4229eea0e384f0e62e113601a1f88433fc2f116508c93e0d95ff7c5b0e25aa3a4872d1f0599b2cd64c8f4bf3205062431bb311700e958ad3f0e10eb9d4ed33f888acd2a467e0d85dff1257e97ef0072eef88ea805436265ab260adbe231d4b0b4f80", 0x89}], 0x6, 0x0, 0x0, 0x4040}}, {{&(0x7f0000003b40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003c80)=[{&(0x7f0000003bc0)="9093264225088870b4e1e2aa0de6f778487d1c5f9f9f8154ac4895c11c3a08923056ca9fb2104dc875a6740abb8eb7945276746b531a381afaeec00f40b2f59b00e26ecb082ed2473939483c4d9548973915af1d389fbfb208f8fd5f7c880bf12918dff03d681aa1b9bffd", 0x6b}, {&(0x7f0000003c40)="7a9505adce6e68bce89b061f1113721ec6", 0x11}], 0x2, &(0x7f0000003d00)=[@rights={{0x34, 0x1, 0x1, [r2, r0, r3, r0, r0, r4, r5, r6, r7]}}], 0x38, 0x4000000}}], 0x6, 0x4040040) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_rr_get_interval(r8, &(0x7f0000000080)) 17:13:27 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x1870008, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@afid={'afid', 0x3d, 0x101}}, {@cache_loose}], [{@obj_role={'obj_role', 0x3d, 'vfat\x00'}}]}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x103101, 0x82283c2864bce62d) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xf, 0x2010, r1, 0x2dfc2000) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1390.854660] loop0: detected capacity change from 0 to 32768 [ 1390.872636] loop7: detected capacity change from 0 to 94208 [ 1390.879929] loop2: detected capacity change from 0 to 32768 [ 1390.884069] loop6: detected capacity change from 0 to 32768 [ 1390.890800] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1390.892327] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1390.896130] loop1: detected capacity change from 0 to 30208 [ 1390.898579] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1390.901653] loop4: detected capacity change from 0 to 32768 [ 1390.910300] loop5: detected capacity change from 0 to 32768 [ 1390.915774] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1390.935534] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1390.937937] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1390.940474] loop7: detected capacity change from 0 to 94208 17:13:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1390.958486] loop1: detected capacity change from 0 to 30208 [ 1390.968116] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1390.983652] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.016885] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.030008] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:13:28 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x1000, 0x1}}, './file1\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x400000e, 0x100010, r3, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:28 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000040)={0x1, 0x7, 0x6}) setpriority(0x0, 0x0, 0x9fa) 17:13:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1391.074610] audit: type=1326 audit(1765473208.232:2562): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1391.079509] audit: type=1326 audit(1765473208.233:2563): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1391.110877] audit: type=1326 audit(1765473208.233:2564): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:13:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000040)=0x9, r2, &(0x7f0000000080)=0x9, 0x4e8, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1391.120604] loop1: detected capacity change from 0 to 32768 17:13:28 executing program 5: unlinkat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000009c0)='net/anycast6\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) openat$cgroup_ro(r2, &(0x7f0000000a00)='cpuacct.usage_sys\x00', 0x0, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r4 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x0, 0x9, &(0x7f0000000880)=[{&(0x7f0000000200)="ebb4a6d64b7d2be924b3ec7f40df767d1c5aef67575eb7f95ae3ea593d6f9b25ae4b16873adc4c81e623f93f55bfce6a3eb45affaa9f9a572a52da6b5b0efc9fcc600d34051782b0e7e88c92d0e3a7c51cfc307d1fb1a5beeb34a23614b09ca19537d2f384b0e5ddfa522db998e4cab0c6651f2d1009", 0x76, 0x4}, {&(0x7f0000000280)="be4dfd9753ce2ebfb14e07ad21d982aefa6e1e2e689aebd4a6cc5f0117272185aab539cc65d6c7e267bf812b9cf0b6dfbc3ce8a0", 0x34, 0x57}, {&(0x7f0000000480)="4ed29327d93ac4e3215b8bb9b951a808ef440b15e7a4278815a03beb5bd9821d6db21f3879e362b0a05f865e21a9747c49c259c33a81a688bb331d9de8a78488db863966d5d6f4a0c37ce4139412f99ceb0c10b5da473677fba7d5012c0b79a5e0f858836d5f13edea414cb3d1c76964d50753e5b9cbd54ff5b7d366b112263f7dee25d47f722e38ad4113670f29421a09f61e06b05066254070eb548e3ffed9b2000eda2412b14d6d83a76b3cbc6e1addd4695d923b998e47b26a8fb98c2d6e34f7a57e5e6aa380a98b74dab3c10b6e072474a8087dabc1fe28b9521e18ee119695c9f0d4fe5ddc04e44eb883bc36ec6c42", 0xf2, 0x4}, {&(0x7f0000000580)="225647f1251d9450af5109e8a895c436a20eba22fe2ec0aefae95cdf795e80d85d1c9dc99d1a588874a213938dcf469870c57c5b6a87eb087cc7d21da2353a4a1164fb30b6b3", 0x46, 0x3}, {&(0x7f00000002c0)="844b10aa786193bc077a51c8ee4e15e60803eaa1c82821936a3710dd6d", 0x1d, 0x8}, {&(0x7f0000000400)="92408ad2a7c755e7a0d34d639e25c42f65c5f917cb79", 0x16, 0x80000001}, {&(0x7f00000006c0)="3986188829cf65d79814e986aadfdb9729c465e04cb135ffd276027d9c040dfb8ced173eb3f3eb58f3e08458406da0b5c5e15f6497a059741b4404824186af15828eb710a0b026ad89b773e99c1ffd7f542a0f32dd14e5d963337048d5deb8f6043f3c0206", 0x65, 0x4}, {&(0x7f0000000740)="f0fb8d592395f3776ff0d92381f3d50c41046e98cad23b24ec774b4de9931cbaae0eb5f147abfd10313f701de3b8365976cd2daf980f6ba477bef3da376e1131c2f66a316d1792db5c82ae0d8e277c0be9070b012d79237c5b53a4de9e1924930feafcb99d2d594862ae564de4f0c889daca295f755b8179c99b597c1bf3552efb5ef0da9001ed1a0cef1479742019b7af133e844b8d866f6e94143c861a05608b15bd0a82d66fc00cb1aaec10feeac07b4ba3577b", 0xb5, 0x4}, {&(0x7f0000000800)="1088514ab31400b5d18d1a22b759d4e3b0764de36c2e58e20178b326cdfb7560c700fdd058907c67e9e840c937df2d15d35d37e518d4cd3f92bb3a3974f81edbf7", 0x41, 0x4}], 0x4000, &(0x7f0000001280)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303003000000312c62725f616e6f6465733df133783367392c66736e616d653d2c2c61756469742c005a9c2e28e1de40d07b1dd422ea8a2e1980a0cbab1676e402eb4149145a07612847f618a27f273c7be8b2e59a7df77ddbc012309e5ce276f63a"]) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, &(0x7f0000000a40)=@type=0x4) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1391.123784] audit: type=1326 audit(1765473208.233:2565): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1391.131976] loop6: detected capacity change from 0 to 32768 [ 1391.136371] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.166181] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.166313] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.169890] audit: type=1326 audit(1765473208.233:2566): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:13:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x101) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1391.222506] audit: type=1326 audit(1765473208.233:2567): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:13:28 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1391.264497] loop5: detected capacity change from 0 to 32768 [ 1391.266787] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.269091] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.274540] audit: type=1326 audit(1765473208.233:2568): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1391.284140] loop5: detected capacity change from 0 to 135266304 [ 1391.286070] tmpfs: Bad value for 'mode' [ 1391.321125] audit: type=1326 audit(1765473208.233:2569): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1391.326615] audit: type=1326 audit(1765473208.238:2570): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1391.338052] loop4: detected capacity change from 0 to 32768 [ 1391.342416] audit: type=1326 audit(1765473208.244:2571): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8981 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1391.354621] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.357653] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1391.462782] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1392.044015] loop5: detected capacity change from 0 to 32768 [ 1392.049193] FAT-fs (loop5): Unrecognized mount option "ۆ9f| G6w" or missing value [ 1405.324941] kauditd_printk_skb: 4 callbacks suppressed [ 1405.324960] audit: type=1326 audit(1765473222.483:2576): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1405.337117] audit: type=1326 audit(1765473222.495:2577): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1405.349720] loop7: detected capacity change from 0 to 94208 [ 1405.351142] audit: type=1326 audit(1765473222.500:2578): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1405.359126] audit: type=1326 audit(1765473222.501:2579): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1405.364617] audit: type=1326 audit(1765473222.501:2580): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0adca04 code=0x7ffc0000 17:13:42 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) execveat(r0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000240)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)=')\'{,\x00', &(0x7f0000000200)='%+\x00'], &(0x7f0000000500)=[&(0x7f0000000280)='vfat\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='+-}\x00', &(0x7f0000000380)='vfat\x00', &(0x7f00000003c0)='vfat\x00', &(0x7f0000000400)='vfat\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='vfat\x00'], 0x100) openat(r0, &(0x7f0000000580)='./file1\x00', 0x305002, 0x10) llistxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/64, 0x40) [ 1405.371892] loop6: detected capacity change from 0 to 32768 17:13:42 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000740)={0x1}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x110, r4, 0xe8a08000) sendmsg$NFULNL_MSG_CONFIG(r4, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)={0x24, 0x1, 0x4, 0x201, 0x0, 0x0, {0x5, 0x0, 0x4}, [@NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x800}, @NFULA_CFG_FLAGS={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x44800) sendfile(r2, r3, 0x0, 0x100000001) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), r1) getsockname(r2, &(0x7f0000000480)=@ethernet={0x0, @broadcast}, &(0x7f0000000280)=0x80) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x24, r5, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0xff}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4011}, 0x1) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:42 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7fff, 0x3, 0x6, 0xffffffff}, {0xef, 0xa4, 0x4, 0x3cc}]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/packet\x00') ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r1, 0x40082102, &(0x7f0000000180)=r2) setpriority(0x0, 0x0, 0x9fa) 17:13:42 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x2002001, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/120, 0x78}], 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0xe0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) r4 = dup(r2) getsockopt(r4, 0x4, 0x3, &(0x7f0000000480)=""/239, &(0x7f00000000c0)=0xef) r5 = syz_open_dev$rtc(&(0x7f0000000080), 0x7f, 0x60040) lseek(r5, 0x400, 0x4) 17:13:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:13:42 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:42 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0xc, 0x9, '\x00', [@generic={0x3, 0x33, "e1759a0b00572391d4716c57d91ec8f47d25bd8f0b279f3ca4b2f610a9ff474fccf1bae42810ea8cad58de17aae1406d1ed72e"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x20}, @ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x8}]}, 0x58) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000200)) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000040)) 17:13:42 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040)=0x2d, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x1c8) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r4, 0x4004f506, &(0x7f00000000c0)=0x1) sendfile(r2, r3, 0x0, 0x100000001) openat(r2, &(0x7f0000000080)='./file1\x00', 0x0, 0x1e0) [ 1405.382146] audit: type=1326 audit(1765473222.506:2581): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0adca04 code=0x7ffc0000 [ 1405.388115] loop4: detected capacity change from 0 to 32768 [ 1405.394997] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1405.398614] loop1: detected capacity change from 0 to 32768 [ 1405.404040] loop5: detected capacity change from 0 to 32768 [ 1405.412342] audit: type=1326 audit(1765473222.507:2582): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1405.418547] loop2: detected capacity change from 0 to 32768 [ 1405.423633] loop0: detected capacity change from 0 to 32768 [ 1405.430191] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1405.433038] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1405.444754] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1405.445206] loop7: detected capacity change from 0 to 94208 [ 1405.447111] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1405.451687] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1405.464447] audit: type=1326 audit(1765473222.507:2583): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1405.476568] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1405.481905] loop1: detected capacity change from 0 to 32768 17:13:42 executing program 3: ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000040)={0x5, 0x8, 0x2}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x9, 0x7, 0x8, 0x4}, {0x2, 0x81, 0x18, 0xe7}, {0x3, 0x8, 0x20, 0x20}, {0xaf20, 0x20, 0x3, 0x386}, {0x0, 0x80, 0x7, 0xfffffa58}, {0x3f, 0x7a, 0x73, 0x9b8}]}) setpriority(0x0, 0x0, 0x9fa) [ 1405.487185] audit: type=1326 audit(1765473222.515:2584): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1405.534583] audit: type=1326 audit(1765473222.515:2585): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9021 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:13:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:13:42 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x2) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = openat(r0, &(0x7f0000000140)='./file1\x00', 0xca402, 0x12) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@empty, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000580)=0xe8) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) stat(&(0x7f00000005c0)='./file1\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r3, &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f0000000740)={{}, {0x1, 0x3}, [{0x2, 0x2, r4}, {0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x2, r5}, {0x2, 0x2, r6}], {}, [{0x8, 0x1, 0xee00}], {0x10, 0x2}}, 0x4c, 0x0) [ 1405.675533] loop1: detected capacity change from 0 to 32768 [ 1405.690573] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1405.742245] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:13:58 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0, 0x17}, {&(0x7f0000000200)=""/240, 0xf0}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:58 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffc0004}]}) setpriority(0x0, 0x0, 0x9fa) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/llc/socket\x00') r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 17:13:58 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:13:58 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r4, 0x8010661b, &(0x7f0000000080)) sendfile(r2, r3, 0x0, 0x100000001) write$selinux_attr(r2, &(0x7f0000000040)='system_u:object_r:utempter_exec_t:s0\x00', 0x25) [ 1421.713201] loop7: detected capacity change from 0 to 94208 17:13:58 executing program 5: r0 = syz_open_dev$hiddev(&(0x7f0000000040), 0x101, 0x10000) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000006c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000080)={{r1, 0x2f65, 0x4, 0x93, 0x2, 0x1, 0x33e, 0x1, 0x8e8b, 0xdfc4, 0x9, 0x61a2, 0x401, 0x401, 0xbdfb}, 0x8, [0x0]}) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1421.727990] kauditd_printk_skb: 27 callbacks suppressed [ 1421.728009] audit: type=1326 audit(1765473238.884:2613): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1421.733244] loop4: detected capacity change from 0 to 32768 [ 1421.737926] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:13:58 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_mount_image$ext4(&(0x7f00000002c0)='ext3\x00', &(0x7f0000000400)='./file1/file0\x00', 0x0, 0x1, &(0x7f0000000540)=[{&(0x7f00000006c0)="9aee0814ade12339d9050e09e4e03bc83bde3b0278934a89afeddee0977492c73477bd74660f28837c7206ab22aebbd6a0c4c48dc7231ca6731fa76484dbc9ed288005a9c0dd63d1afe5b20ae75f6b49a3a0821093a42f467d428b9b5f5d4940992ae7e2f0c902935372835ecff16e584015cc207e66947a329cbf2a610d549ba17cd659666f2564a7bad2df3f85005b6cd64a3a42d13ac3da1b49c0d081d7b4bd14726b56fb1146ff23c2ade1a2f6c0209f267062e81e452f7c0dabfd03b242e795ff6c9655090fc400bab2a3ad575d46395c5e695de77a4c0d138f14cfea59ef80da0a05abb9be60ddf446cf92f782", 0xf0, 0x5}], 0x4, &(0x7f00000007c0)=ANY=[@ANYBLOB="646174613d6f7264657265642c695f76657273696f6e2c746573745f64756d6d795f656e6372797074696f6e2c6e6f62682c6a6f75726e616c5f6465763d3078303030303030303030303030376666662c646174613d6a9fe23b935d3049616f75726e706c5f6465763d3078303030303030303030303030303030332c6a6f75726e616c5f636865636b73686d2c61636c2c62736464662c00"]) openat(r2, &(0x7f0000000580)='./file1\x00', 0x101500, 0x1) setresuid(0xffffffffffffffff, r1, 0x0) r3 = getuid() stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) mount$9p_xen(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x2800080, &(0x7f0000000880)=ANY=[@ANYBLOB="7472616e733d7807000000000000006d61702c76657273696f6e3d0970323030302e752c6f626a5f726f6c653d76666174002c7569643e693f2e16c8f82cb57fae8e0d34d8cdaeb314194aa40190b26704477fe52d0e04472a75faae27073430b0986f42cd7cdfed9c332f6d12cf39b2a29cdd1d3c65b725144c144ccb88731871beb829d8ed2edb10ce89b42b03f6f0349bdbfcd29d663adab118874f709fed3c43a8d2d29e0d8492267ff9a7", @ANYRESDEC=r1, @ANYBLOB="2c736d61636b6673726f6f743d272321262895012c736d61636b66736465663d292c6673636f6e746578743d726f6f742c7569643c", @ANYRESDEC=r3, @ANYBLOB=',uid<', @ANYRESDEC=r4, @ANYBLOB=',\x00']) r6 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r6, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r7 = semget$private(0x0, 0x4, 0xce) fchown(r0, r1, r5) semctl$SEM_INFO(r7, 0x4, 0x13, &(0x7f0000000480)=""/133) 17:13:58 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x89) r2 = getpgrp(0x0) r3 = getpgrp(0x0) kcmp(r2, r3, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) lstat(&(0x7f0000009c00)='./file1\x00', &(0x7f0000009c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) r6 = perf_event_open(&(0x7f0000009d00)={0x4, 0x80, 0x2, 0x0, 0x5, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x4d83add57f8f3326, @perf_bp={&(0x7f0000009cc0), 0xe}, 0x10200, 0xc6e3193, 0xc3a, 0x3, 0x7fff, 0x1000, 0x4956, 0x0, 0x4, 0x0, 0x100000000000}, 0x0, 0x7, r1, 0x2) r7 = syz_open_dev$vcsa(&(0x7f0000009d80), 0xa4b, 0x0) clone3(&(0x7f000000afc0)={0x100, &(0x7f0000009dc0)=0xffffffffffffffff, &(0x7f0000009e00), &(0x7f0000009e40), {0x35}, &(0x7f0000009e80)=""/227, 0xe3, &(0x7f0000009f80)=""/4096, &(0x7f000000af80)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0], 0x5, {r1}}, 0x58) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000b040)=0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r10, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000b080)={0x0, 0x0, 0x0}, &(0x7f000000b0c0)=0xc) r12 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r13 = openat$procfs(0xffffffffffffff9c, &(0x7f000000b1c0)='/proc/asound/seq/timer\x00', 0x0, 0x0) [ 1421.752196] audit: type=1326 audit(1765473238.884:2614): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 sendmmsg$unix(r1, &(0x7f000000b340)=[{{&(0x7f0000000040)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000200)="5b5a81a150f4da61c26f9eb9d3b7c501f82b14729957b64db4bda960a4dc00c09072718f337cf943993e06c965a395c8c850842f48d53762b08627ce316ecfc1df422ea2d586dd92", 0x48}, {&(0x7f00000006c0)="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0x1000}, {&(0x7f0000000280)="5eb7beadf708bcb6cafb1ca20fb715c19c82de83373d51eaf6581f6a58f1736d43022d4cdbc431d54460de92286d1f6045e8fd24e8dbf0b398731bd7a6605a7dc8244acd82fc", 0x46}], 0x3, &(0x7f0000000500)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x60, 0x40000081}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001800)=[{&(0x7f00000016c0)="b2fa10fe5b34ba8fc02b8acc60b3ae3cf67efeb34262636f5fce0d420a76fcd73c2f77bf09f5836efec55af5938c654bfca515f0174561968bf1acc4ad36df975d57316402437454a863cdb382883e2a9e4d016631ac303dffc1d25415af0f5c2d995dc2c74e337aaca46fe473a6e49f94cd028d4c16cdf2effa97a1ab4d70af9b2ddfeb279a276335cb577995d485749d2c5a6162618fbb2c5243f4ce76ca7592c4e80f8058911d3bf58a7fe5566d4d546855ccec3c16379d5bedf3", 0xbc}, {&(0x7f0000001780)="ae499e3e37529a17e50bb99dda169dc0c3d7313499a617fc4f76fa3a4f8cf00f5b65f392145b198b9de88fb0c8752f5c084f679b4a385e86c4b4e6d9bc21e0c59f", 0x41}], 0x2, &(0x7f0000001b00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x80, 0xc0}}, {{&(0x7f0000001b80)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000001c00), 0x0, &(0x7f0000001cc0)=[@cred={{0x1c}}], 0x20, 0x4000000}}, {{&(0x7f0000001d00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000005200)=[{&(0x7f0000001d80)="d1e844413af0d5076033f8e620e83a2251c0787691eb0878ad9f171eb19f6dce9ef1a47c225f3ace9f55ca940c660c7252607d83dc4bf339b4b6cee073d4af89491d", 0x42}, {&(0x7f0000001e00)="bf6f0065eefb843159de82e97fe272b225b6fbd599513c67c3fc3f1fe5b457ca665a840c0ab656c4abb3f33f3bc7f6e1f651950d93ff8f4772869cff32cb9eb1a1e7e6315f93ed5fba5c3fc4d58225d9019e31ec99b16fcf280a17522de57d2d6c043d9fb7428da6ed29b681dd32c8b8ae9b0ff51c81ee07081dd8e8f8083c7d40261f376837dffed113df9a23bb90f62b9867939a8bd019aadafad7a382f923afb60347eef3e47dc6d2238f0098e7a71000d79d3dc32d77c74d0ce2deb2624f0ba7b7e4", 0xc4}, {&(0x7f0000001f00)="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{&(0x7f0000005100)="da8c29bb0970b0d95c19c163927a6d5f12a38be9525b8435fa309338c37d95eb1f581421acac44cebaab4b374954899428942b25c9678be41c40492ff99c635480c52858d112e315f9ca8db6acf685aa397c50afdb128949124ba57efd1abee953438ab591b9baecc6f376fe81b251608b1b1505327411a1182f02babbf6fc57ae8d5d572a8003bea686a0e0d0ff5846e5d7cede891324cceb4404adc727aa6425b90eeb0a1bc241bc94ed33c859532c3e0b5d76e8f54a38887941ffe2567ee7087c743b765278852d934a3ac9e638c2686710ebbfd86cdcf58e39517c1f506a84127ca4e1aa7598609841328d", 0xed}], 0x9, &(0x7f0000005440)=[@rights={{0x24, 0x1, 0x1, [r1, r0, r1, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r0]}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1, r0, r1]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}], 0x130, 0x8000}}, {{&(0x7f0000005580)=@abs={0x3, 0x0, 0x4e21}, 0x6e, &(0x7f0000005880)=[{&(0x7f0000005600)="e06c389014defb343216e42a5aadce9f38c4862c1b902bcef2a539c443cb0479413afd84718e3c7d9fcd801dbfcca659895af8b273dd9aff521e5156a6667b41e1fa9f61cb9debf705262db6047a35", 0x4f}, {&(0x7f0000005680)="0b9b77f232f8d2ad2fb5e4903696b0544b4702453a64aefa6f80a1170819d802d7dc189e39738207cc6c9863ce824259c627cf3d21b8bf17393154b4938e4721a0d9a7b6f71602da348157f8cc6999383f8672c83ca865f2fb673f4e599d7dd7c974fc8c28c0f85f15c61f431e0dab4a58dafaafa427aed63765ed0c7464d702e3ab", 0x82}, {&(0x7f0000005740)="80cd559f26fff1adbb6fde402d6f31751b407c389f590b00d5a53869f35a14e0acadd69c01dda9bc74cae071610183e7e01c26109c33c8862ae1e1fda6eeb637286adf6efd74b030284b5d9c6f71ce43d013404aadff87d363b993ff2734030f4ff7f5600cd93db5fd2e42bfa26dd8a98d099e71e0408cbff08349569621cd1ede16b18920bf6c6e92837eb686e9001b62c1de9ddd23396aa8666192460899cb28f4f33353cba28ec39916fafc7f077869248ba45648117f3894015fb06153072904f5809351a6fc27051d8e31de55a53e157993d7e7588a7eaaa79ade7beb13a07c4dc4bfc480", 0xe7}, {&(0x7f0000005840)}], 0x4, 0x0, 0x0, 0x20000000}}, {{0x0, 0x0, &(0x7f0000008dc0)=[{&(0x7f00000058c0)="e39e37505aab8f7ae0ff7d829b1d587fa0df4a81b512ab4a07b596c6305e4c401f1ade4c323dfba9d5e447c02e415bf5dbd0ae12ce8902ae87b8a012d1164c22b89a194e2ec462bf472bada76b2f8d8659f553451b308a90996a20e272ea6b9cd4c0ac72ee9c686834f29244791e0ce9568a21e8d0747fd9bc2340c1cab4b8e11019cdae931fddead2391d780de1110ddb9f5dbcda6b751c0251f4fadce3cd8d0ba75609abd11614cf0e08fba3e1a827b2ace363e604d544176bf67510f31f", 0xbf}, {&(0x7f0000005980)="1d92c96dd91a07cb8775e14bbdc452603333622a4e4d4b0d", 0x18}, {&(0x7f00000059c0)="840e87e474a910b90624104e77ec442e77681def3ad3f6ee9c23b54fc19aeccd65d7cd9a5b0fd34e2f8fcc8b792014324a67344225f7fe772ae8b0339f17b6b4f0d2eb0de801eb5a5dc9a2600990ca48885618aab8531ed3a50638513bd642276e90b49259a77887ca152b6f8017b6d8f1596b2f64e47229297307e7f502e50d583c01eb31f836f0d915711166bfbf0872db1957439fec9f5dcedd83746ecbe4d22a0cbffbc28adb2a8960", 0xab}, {&(0x7f0000005a80)="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", 0xfa}, 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0x1000}, {&(0x7f0000008cc0)="ec9813c463de07d65ffc506ca11adb7b563d462194b7c3edab75435f0757368eb1b1a9d118b0097014a28717d3289ee4596b3c6dfd4a3623020d07e1bddf428afe9e8cef97ccd2dcb34888fce6061421c6d90a0e9bcdff20ec629e57a2729c99417568d1c45be0d14ba84863b952f970750ff4cbf82b42f71a9ed007327967fcb02f4b8fc60a085e1040197ee5ece51bdee90fa262821dc79bec636c766515f3fe21126cd4586a3151656ce3b3ba806b00feb2a986a965d0bae957d9610c45b615731f4951", 0xc5}], 0xa, &(0x7f0000009100)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0x8000}}, {{0x0, 0x0, &(0x7f0000009300)=[{&(0x7f0000009180)="1b639333a00bc23070256c5d7fa9732fa38418d048591d632071d64f8a5a02f1eec6e191c8", 0x25}, {&(0x7f00000091c0)="171a028fa5f5c7e8c0e2f3e155f2e872d36d26bf677368aa48176dc96c8c7074cdcf1e160ba286b97a225fadfd381aabf954718949ec49674d6c47db726a16f86a25f853cd0767ca42f0e7caff9136f2fbc7318480c0d5de0df1cf267b0400f39fdeeeecfb38c74b09362b89026b35e32b6959588c4ba02231c14602751d4caa075dcd86994b3a0907468d203d74cadda528700a1716060ccd31134e4cb424128d10cbe90e21ddec1b2678fccdb4b96a328dc8e4f203bfffe0eaecc691e84cb8e306dd7d3d9cf1d18bd2387ee57e9311fbc0ce7c86d47043a668cca5085993eb22db7b7cf13317c257dc8c17004adc480efdfb86", 0xf4}, {&(0x7f00000092c0)="e4da0b45788ef7f559544dd304b9a0b890e1fb1a26ab", 0x16}], 0x3, &(0x7f0000009400)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYBLOB="24000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000000000006000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x81}}, {{&(0x7f0000009500)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f00000096c0)=[{&(0x7f0000009580)="5273fed8a53c288aaf02bb5117bfa3638c8ba24c3a3f74d79a450a31f8361e9d318eb3b68efbea6774eb18c584cfe43abe14c268dadb2b60025f54c3c83ea01f1b169eea9a6748f97a2666", 0x4b}, {&(0x7f0000009600)="8297cd6643ad8b195db59e29ffe3fea4fa33c626a6b015148607df3a653676a87fcc9e9f52fe27a9657ffebf2caf63f94b4da61cc1a0b8eaf40a881a9ef57ca50fb51f59ad2219619ca85ddf8570b0de5c8a8e6ee5f724de290c1bb75d0d42fc92f7010d99ce34a4ae4aba3ae44a460b6b822f46382eb7ec7f1f5231732be3babe8298733f092f987251", 0x8a}], 0x2, &(0x7f0000009700)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x38, 0x4000880}}, {{0x0, 0x0, &(0x7f0000009980)=[{&(0x7f0000009740)="8699252209b2775d494470e2130d71745804b365b6866731248b2289992b92352c249bd2c43c81114f1249ad9e42aaea37", 0x31}, {&(0x7f0000009780)}, {&(0x7f00000097c0)="57d502e48e69bca9b8de903d194d03844c1f723f1285ad5a0b389b983d353262010a9b242ded8278b9ae312fb9f92435c4817699d9270cf07db754265fa50277603922c819efe3c42b1f06eb8043371c69dcd8b51a210f01a8aad288579f1f3e06320547dedb7716e26b4d42548273cab5d824ea6ced434927f5f6c57735ea5e90c8125f077902b5065f1ddf264931f1c20e4ca8227cb150281cf779b182b23cf88417c35b84e39b1f27166e", 0xac}, {&(0x7f0000009880)="798d02e60739b96f7c748730a6a9e0ccabcf276d943e1714cca4222f32183712b8db9a7d85bdc6bc55e1eb9bc738ede63db2b5093b8ae78e81f7cf694d78154307fbfbf732ac324b9336348e7b129592c5406aa44028a2230e68a3c5fe83a78fe7f35f96d628d7482bc82b921ad8440f24a3ffd50c877b6ee8210735f609f62ef5729daf946418a4ac44a492b00b497db3776885cc8c273ccbfa7656f393545e395eb4e27fa3c01c8d7635c1e91282fb600ba3a5b724f964c18995874777aeb8c740f16d7696c19768b51b2546db4d907e657c4d55", 0xd5}], 0x4, 0x0, 0x0, 0x20040040}}, {{&(0x7f00000099c0)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000009a80)=[{&(0x7f0000009a40)="1b729c6b15fad0cba89823c8b8ff6463fbcf8b2ab13e7e8908c4f535918645eaf2c21e4f4eb5d949df679263a4c950a4f3f19fa84e5df966", 0x38}], 0x1, &(0x7f000000b200)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, r4}}}, @rights={{0x28, 0x1, 0x1, [r5, r6, r1, r7, r0, r8]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @rights={{0x18, 0x1, 0x1, [r0, r12]}}, @rights={{0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r1, r13]}}], 0x130, 0x9c6e59697d655822}}], 0xa, 0x1000) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) (fail_nth: 1) [ 1421.764607] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1421.767832] loop2: detected capacity change from 0 to 32768 [ 1421.773891] audit: type=1326 audit(1765473238.886:2615): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1421.782843] audit: type=1326 audit(1765473238.886:2616): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1421.787873] audit: type=1326 audit(1765473238.886:2617): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1421.792927] audit: type=1326 audit(1765473238.886:2618): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0adca04 code=0x7ffc0000 [ 1421.798239] audit: type=1326 audit(1765473238.888:2619): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0adca04 code=0x7ffc0000 [ 1421.804144] loop5: detected capacity change from 0 to 32768 17:13:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r0, r1, 0x0, 0x100000001) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/167) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) [ 1421.808979] loop0: detected capacity change from 0 to 32768 [ 1421.815658] loop1: detected capacity change from 0 to 32768 [ 1421.817543] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1421.820650] audit: type=1326 audit(1765473238.888:2620): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1421.825912] loop6: detected capacity change from 0 to 32768 [ 1421.826191] audit: type=1326 audit(1765473238.888:2621): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1421.833867] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1421.834687] audit: type=1326 audit(1765473238.888:2622): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9073 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1421.846817] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1421.849211] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1421.879787] FAULT_INJECTION: forcing a failure. [ 1421.879787] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1421.884880] CPU: 1 PID: 9104 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 1421.886459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1421.888332] Call Trace: 17:13:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = gettid() sendmsg$nl_generic(r1, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x1c, 0x19, 0x400, 0x70bd29, 0x25dfdbfc, {0x14}, [@typed={0x8, 0x3e, 0x0, 0x0, @pid=r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8011) [ 1421.888992] dump_stack+0x107/0x167 [ 1421.890014] should_fail.cold+0x5/0xa [ 1421.890905] _copy_to_user+0x2e/0x180 [ 1421.891783] simple_read_from_buffer+0xcc/0x160 [ 1421.892851] proc_fail_nth_read+0x198/0x230 [ 1421.893851] ? proc_sessionid_read+0x230/0x230 [ 1421.894885] ? security_file_permission+0xb1/0xe0 [ 1421.895064] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1421.895985] ? proc_sessionid_read+0x230/0x230 [ 1421.896010] vfs_read+0x228/0x620 [ 1421.898750] ksys_read+0x12d/0x260 [ 1421.899556] ? vfs_write+0xb10/0xb10 [ 1421.900407] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1421.901594] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1421.902767] do_syscall_64+0x33/0x40 [ 1421.903609] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1421.904765] RIP: 0033:0x7fd30c21769c [ 1421.905599] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1421.909828] RSP: 002b:00007fd3097b9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 17:13:59 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}}, 0x0, 0xb, 0xffffffffffffffff, 0x0) getpgrp(0x0) r2 = getpgrp(0x0) mkdirat(r0, &(0x7f0000000200)='./file1\x00', 0x0) kcmp(0x0, r2, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r3, r4, 0x0, 0x100000001) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x8, 0x6, 0x8, 0x6, 0x0, 0x3f, 0x1010, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x5c641, 0xeae9, 0x1, 0x6, 0x8, 0x3, 0xf491, 0x0, 0x400, 0x0, 0x8}, r5, 0xb, r3, 0x8) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000500)={0x0, 0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r7, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r7, r8, 0x0, 0x100000001) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x5, 0x19, 0x5, 0x0, 0x0, 0xdc, 0x1000, 0xe, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x723a, 0x2, @perf_config_ext={0x5, 0x6}, 0x10, 0x9, 0x3f, 0x4, 0x8, 0x3, 0x1f, 0x0, 0x9, 0x0, 0x8}, r6, 0x10, r7, 0xb) [ 1421.911547] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fd30c21769c [ 1421.913274] RDX: 000000000000000f RSI: 00007fd3097b91e0 RDI: 0000000000000006 [ 1421.915020] RBP: 00007fd3097b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1421.916831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1421.916875] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1421.918455] R13: 00007ffce0d988cf R14: 00007fd3097b9300 R15: 0000000000022000 [ 1421.920604] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1421.921035] loop7: detected capacity change from 0 to 94208 17:13:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000005, 0x100010, r1, 0xaf0f2000) [ 1421.970829] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:13:59 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000080)="eb5875b26a5c18fddf657b2374000200002010400000000000070000000100008a182cb3371ac5", 0x27}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[@ANYRESHEX=0x0, @ANYRES64]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x16) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1421.999066] isofs_fill_super: root inode is not a directory. Corrupted media? 17:13:59 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1422.072570] loop4: detected capacity change from 0 to 32768 [ 1422.080026] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.095594] loop0: detected capacity change from 0 to 32768 [ 1422.112575] loop5: detected capacity change from 0 to 32768 [ 1422.125684] FAT-fs (loop5): Unrecognized mount option "0x0000000000000000" or missing value [ 1422.127576] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.130226] loop2: detected capacity change from 0 to 32768 17:13:59 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1422.138309] loop1: detected capacity change from 0 to 32768 [ 1422.147214] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.162145] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.174940] loop5: detected capacity change from 0 to 32768 [ 1422.179934] FAT-fs (loop5): Unrecognized mount option "0x0000000000000000" or missing value 17:13:59 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/101, 0x65}, {&(0x7f0000000140)=""/235, 0xeb}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:13:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = fcntl$dupfd(r0, 0x0, r0) unlinkat(r1, &(0x7f0000000040)='./file1\x00', 0x0) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1422.231418] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:13:59 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) chdir(&(0x7f0000000040)='./file1\x00') chroot(&(0x7f0000000080)='./file1\x00') readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0x5e}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1422.263751] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.287063] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.311862] loop5: detected capacity change from 0 to 32768 [ 1422.317964] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.321642] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.339043] loop6: detected capacity change from 0 to 32768 [ 1422.343872] loop2: detected capacity change from 0 to 32768 [ 1422.350064] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.359168] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.385231] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.431939] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.440297] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.375536] kauditd_printk_skb: 29 callbacks suppressed [ 1437.375558] audit: type=1326 audit(1765473254.533:2652): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.383010] loop6: detected capacity change from 0 to 32768 17:14:14 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:14:14 executing program 4: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040), 0x6e, &(0x7f0000000200)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/13, 0xd}], 0x2, &(0x7f0000000240)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}, 0x1) ioctl$HIDIOCGVERSION(r0, 0x80044801, &(0x7f00000002c0)) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x3, &(0x7f0000000540)=[{&(0x7f0000000400)="eb58906d6b66732e66617400e3c691020120000200008000f8000020004000000000000000", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000000480)="c4de452b165c6d03117e315c2aff5f9233e9111c0abe67bf46011b64270f53e5678e1383cf19d5646b713e6c4b8e22ae02a57e242baf1b4f7f189a0060049f23d95d9d6d76759b58c45eabc55bcb9046b4d8532c3a9cffaac8ee911ebd1f4d74945c29e99fa6cda0cd95308a9cd3414e1e33d45e00a33f96ade964434c8cf92199f7037c210c718dc7", 0x89, 0x200}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = syz_mount_image$msdos(&(0x7f0000000440), &(0x7f00000005c0)='./file1\x00', 0x4, 0x6, &(0x7f0000001b80)=[{&(0x7f00000016c0)="df00da1baacb752bafb9e9c52069df754841fca11a0fc07f29b17f855221118a1a01b9fd94a4b1b8d80d568864b1c013dec265dfdc5a26a86f3c61b50408da6af2ce9a145ec62d55b6f3edad1c739c14b7df84e674380d5a22692c092aa26e405540ca918d1d9eadfb3e90ddc204208aec93c86542a26458cc81243b74c0c49b220f595f12c63f688a26eb9a8a03023e76039059aa892a7d1de767de952cb7b753daf887647df091a2f7431d6498e6af14ed7ec27caecde2725e65994fd3619ab1bdd0d3d77f4eac53c6366cfb4d3c488985c35428d307506d20e57a77109fce5fe01ae102f2a2c40f797325210de24b185753d77725866c37be88a72b", 0xfd, 0x800}, {&(0x7f00000017c0)="0cd9b906f0be34816e0c46d2037c5575fe576247e72d735f633b97848599fa8310fa5629f4a78c9426ea", 0x2a, 0xff}, {&(0x7f0000001800)="201ff2afa32c6a8bddd0e4d4928659279c932a0ac5497a721630d19a42866a688340015bb50bec3253419f20cead9edd8b2b5031fbb0171d9399511db702fc011a7e3a3eb51f0d26190dc863571985e9568f76653579344d82d3491e4db3bc60fe15e6fa8579760421d3fe2fd0ccb441fb2d92f5f199bac8d10c55b264dc82c48b08602822ffa6f51609e2e98c02b3490071e86968a8c60523fc3c1f65a2fdaef8455b98ab688bc8a21fc3b52c732b29cbbd53f1ecacf793be8be03ccd83e879e7cd9f5fbd0d8d1407e971959672fa0194e77247d28e9899e7", 0xd9, 0x8001}, {&(0x7f0000001900)="4fbfd7c004ba303747c9e16e20f05a4b634f7fd0f1036903cde602e580286dfb968a532648915b49480a64b75fe4f4a81511caba174f9996141fb102185e1c462cac23c3287a4c32da9d0f6e35245248606a3b2b532d2ef45bafe04dd7505d107d724385cb19d6902df5cf6fda0a58a2e2ecffc8fed08bf8e9238aff88c14a0c937f3fa06b03e89631104ca369af4eac325996993056890748363c2aef1e6e0458356332eefa92639a735012d7c15569cb6549aceb3abd7c4c844ee5ce356d3ce5a92e04cbd55f820e035fce2c239a93cf5e9aeade8e59fcca4ddf", 0xdb, 0x2}, {&(0x7f0000001a00)="a8a4ffd28c45f05d2c5e25dfbc053137456d217a92c965206378e559662e3745a86d3f5669babaa93659be212e59d69cfb204a8a7d845f1ad131dc40d6d5c274ee4e30d11d4a05c088c6f5f99b921da36d9f3e9fe433c06d90d0ee1d6c9cd4d709950ccaede5703e2c8abb1e4fda7aae1b3009fb7ec9874f9c66d17d0b80bc", 0x7f, 0x7}, {&(0x7f0000001a80)="efdfc0dba30044049d12982d0aaf8515c239978748fb294b5286196a54dca06fcc7ca9e3272555741659c8b9128233ba307496b60cecf05008e86483cb8397292716e4db087a4abe3653e67b4f8294e38051754c14f13f90a8808456d2054886e0a39dd3ce25c5e4a11b2262514da9a9a05bb61b2f2b39808d55d711efff62572b9a1994ec8b40239f4419636cd1dee1f7553aaf23b0e81d2d5437ec62388375b3f22216c2e5cb4f97a0ee6f736252a6da204c3408b76689f1820586e9edaa41398c8efc5aa7fd29", 0xc8, 0x9}], 0x80, &(0x7f0000001c40)={[{@fat=@uid}, {@nodots}, {@fat=@dos1xfloppy}], [{@subj_type={'subj_type', 0x3d, '\x05].'}}, {@pcr={'pcr', 0x3d, 0x2a}}, {@measure}, {@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@dont_hash}]}) openat(r2, &(0x7f0000001d40)='./file1\x00', 0x4de41, 0x41) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:14 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_open_dev$rtc(&(0x7f0000000040), 0x7, 0x20a000) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000280)) open_by_handle_at(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000006000000ff0f000000030000000000000c00"/32], 0x8401) r3 = perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x1, 0x93, 0x3, 0xe, 0x0, 0xfff, 0x80101, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f00000000c0), 0x7}, 0x8400, 0x8, 0x2, 0x1, 0x7d, 0x3, 0xff, 0x0, 0x1ff, 0x0, 0x3}, 0x0, 0x3, r1, 0x2) close_range(0xffffffffffffffff, r3, 0x2) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x10000000000000c, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x4) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:14 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000010101020000000000000000010800000800084000000000"], 0x1c}}, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r0, 0x9362, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x7, 0x1, 0x201, 0x0, 0x0, {0x2, 0x0, 0x2}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc000}, 0x41) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:14 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x6f9debffceb84b12, r2, 0x8000000) 17:14:14 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) r0 = getpgrp(0x0) r1 = getpgrp(0x0) kcmp(r0, r1, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) sched_setscheduler(r1, 0x1, &(0x7f00000000c0)=0x5) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x29e) sendfile(r2, r3, 0x0, 0x100000001) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r3, 0x8008330e, &(0x7f0000000040)) 17:14:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x200001a5}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1437.392869] audit: type=1326 audit(1765473254.534:2653): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.412579] audit: type=1326 audit(1765473254.534:2654): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.421066] loop0: detected capacity change from 0 to 32768 [ 1437.425558] audit: type=1326 audit(1765473254.534:2655): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.433916] loop5: detected capacity change from 0 to 32768 [ 1437.438528] audit: type=1326 audit(1765473254.534:2656): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.445761] loop4: detected capacity change from 0 to 32768 [ 1437.454017] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.454569] audit: type=1326 audit(1765473254.534:2657): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=111 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.462792] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.464240] loop1: detected capacity change from 0 to 135266304 [ 1437.466592] FAT-fs (loop4): Unrecognized mount option "]mvuX^[ːFS" or missing value [ 1437.470907] audit: type=1326 audit(1765473254.534:2658): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.477143] loop7: detected capacity change from 0 to 94208 [ 1437.483121] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.493792] loop2: detected capacity change from 0 to 32768 [ 1437.503500] FAT-fs (loop1): bogus number of reserved sectors [ 1437.504884] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1437.513099] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1437.514495] loop4: detected capacity change from 0 to 65536 [ 1437.516208] audit: type=1326 audit(1765473254.535:2659): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.516619] audit: type=1326 audit(1765473254.535:2660): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=111 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.544114] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.549891] FAT-fs (loop4): Unrecognized mount option "subj_type=]." or missing value [ 1437.569172] loop1: detected capacity change from 0 to 135266304 [ 1437.576501] audit: type=1326 audit(1765473254.535:2661): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9156 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1437.582816] loop7: detected capacity change from 0 to 94208 17:14:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x7ffff000}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1437.614733] FAT-fs (loop1): Unrecognized mount option "./file1" or missing value [ 1437.630789] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1437.640263] loop4: detected capacity change from 0 to 32768 [ 1437.652424] FAT-fs (loop4): Unrecognized mount option "]mvuX^[ːFS" or missing value 17:14:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = creat(&(0x7f0000000080)='./file1\x00', 0x48) r1 = openat(r0, &(0x7f00000000c0)='./file1/file0\x00', 0x105142, 0x104) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r4, r5, 0x0, 0x100000001) ioctl$HIDIOCGDEVINFO(r5, 0x801c4803, &(0x7f0000000200)=""/61) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) dup(r6) mknodat$loop(r3, &(0x7f0000000040)='./file1\x00', 0x80, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x1}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0x8010, 0xffffffffffffffff, 0xfb154000) 17:14:14 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000200)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0xc6}], 0x3) [ 1437.771980] loop0: detected capacity change from 0 to 32768 [ 1437.782680] loop6: detected capacity change from 0 to 32768 17:14:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x8, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:14 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f00000001c0)=""/232, 0xe8}, {&(0x7f0000000600)=""/136, 0x88}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x4) [ 1437.789970] loop5: detected capacity change from 0 to 32768 [ 1437.800933] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.803730] FAT-fs (loop6): bogus number of FAT structure [ 1437.805124] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1437.809514] loop4: detected capacity change from 0 to 32768 17:14:14 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1437.825823] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.850625] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.863274] loop6: detected capacity change from 0 to 32768 [ 1437.892800] loop7: detected capacity change from 0 to 94208 [ 1437.896776] FAT-fs (loop6): bogus number of FAT structure [ 1437.898240] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1437.907043] loop1: detected capacity change from 0 to 32768 [ 1437.949252] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1437.961818] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1437.978457] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:14:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0x200003e4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0), 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x200800, 0x10) [ 1438.024676] loop7: detected capacity change from 0 to 94208 [ 1438.035002] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1438.043426] loop2: detected capacity change from 0 to 32768 [ 1438.053789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1438.053805] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1438.064214] loop0: detected capacity change from 0 to 32768 [ 1438.090838] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1438.137902] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1438.148151] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1438.200318] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:14:29 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x600, 0x0) copy_file_range(r0, &(0x7f0000000040)=0x4, r1, &(0x7f00000000c0)=0x3, 0x1, 0x0) 17:14:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0x7fffef9b}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:29 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000080)={@desc={0x1, 0x0, @auto="12b6598ceda457bb"}}) unlinkat(r1, &(0x7f0000000040)='./file1\x00', 0x200) readv(r1, &(0x7f0000000040), 0x0) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', 0x7671, 0x7, &(0x7f0000000380)=[{&(0x7f0000000480)="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0x1000, 0x4}, 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0x1000, 0xceb3}, {&(0x7f00000001c0)="a232c85896a89190ee9d3d28d27e2b0c0f71ed53513c4940cd69a3fa1fa37efadb521ec0bac542d7ac6e344cb7e230ce9d8815fa2080659ce68f5146cb9d31ac9a93d0ffa1a4cde25a77fcbcdbe29474e8795a001445b3c0d5e2d47777275650035b7488b434d94346ff0d80fd91e0b18f19cdd65e5175d6fa49ad9c206ab77e1074ed1cd11b9244a33c074165f0574df5c18639a9cd3ee088ae122335e3f0c3e04f83640bdea4", 0xa7, 0x2}, {&(0x7f0000000280)="7c699c0be564020e6c3eb54453963c03efad55183ee6e2513cd998c7727a06b5bf22a5999052c99d998859fdbc56072e5f07553a753bc9165923c4fab5d6e3baba7587e4dd12fb2d5ef2156fb2ec0a99a87c3458c64fd6bc58ae39b977731815cff7f3fdf07e941d24358f75a5d024a0da950fb5f471ea8b225fa5b49595461a2286f093d01c6fad55a5c0d3bbe1a970ca308731a11cb4bb064618c66b0fa5bff888cce6eceb4e1ebc9d3a335b5d2e0d08470a5eaea16d", 0xb7, 0x80000001}, {&(0x7f0000000340)="ee42d3d1bab1b4e549b1f0a1b3e6e63e7259b83ad2a10978a9fb8773443a12d1af6ad1af4da635", 0x27}, {&(0x7f0000002480)="a3ddb7078275283bdcde24dbc7de0eb9983b064facb23f48c798261139eda33a3395346501bcb2d4faa0b28d0ec46b48c262b2969f412e548307d1cbd47e8c27a082f6b57f9d78579775e3a9f1f5c5bb5eff76fb94ce7b9fa1317143b668272b7bf868a6603e8dcae812c2cc18838a0c5d93c5eaab968a2fa4dab3e11b1f454d237b2096685a576032b8e4e6a31d253e69a4411ccf245153d8d50a2ef08dd44f8504fd1f30253a1c9f5d0daf55341bc3c2b323a508cc41f71990303e809d1be55f29669aba953e8293e0afaa3a775c2edb591a17b8f8b100ddb78bc08fa371044b9821c994", 0xe5, 0x6}, {&(0x7f0000002580)="1f25ee6ac8160c0fe1cd35f3226e14908bd9b910d7447d4afda1afef4b0295c225432e42c83751a080dd763d808f9ffabe9b5686e1ee8c0aab203af37ca1dc6d11476da1cc1446c37ecf9310266f77acd6bc618bb279e1c30a8d5e006f154b7508dcc0f218f8d0ec7705d72125d5556b570419fb9f4ec2564b1732867d46f61664765895e2f76204b145a28fd9555077116c19c70f4d401a02e97c6d80e1b34ca88d994b03e39dc62ff8ac21fecb403de360742d6cc9ac965645601b6931f8ce28a564b709407a84030d38364afd4f221f0720265d6a3058fece1b18b3713e69f7f71034fa2f205998ab13d2a0b7153e20df4880ceb6", 0xf6, 0x8}], 0x6001, &(0x7f0000002680)=ANY=[@ANYBLOB="756e695f786c6174653d302c757466383d312c73686f72746e616d653d6d697865642c736d61636b66736465663d2c6d6561737572652c61707072616973655f747970653d696d617369672c6d61736b040041595f524541442c737472616e736d7574653d2f5c2c7365636c6162656c2c7065726d69745f646972656374696f2c646f6e745f61707072616973652c736d61636b66736465663d002c00"]) 17:14:29 executing program 5: creat(&(0x7f00000000c0)='./file1\x00', 0x24) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[@ANYRES32=r0]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mkdirat(r2, &(0x7f0000000080)='./file1\x00', 0x6d40377977ca6f6a) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:29 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) setxattr$incfs_size(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0)=0x4, 0x8, 0x2) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:29 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x7, 0x6, &(0x7f0000000740)=[{&(0x7f0000000200)="4882265efe32aa6aa2269518315963e1bb8d653ae4dabaecfe20cb7dd76bda24ee07677806ab8e67c508b25a8f98580376085efe34785447671170791ab3827701232620b4d0fa01d7f14c3021b0f8c5a4b945d3e560aa39ef7857a34a36e88c6ce31542e9758e19361e0feb5150a96f5320b96e344d5bb3316851fce2f8723748d275460fef772bd0c5e438b13d238c15a6f798ae69c0047769a9b102d03a9572baaa67bf92e0", 0xa7, 0x9}, {&(0x7f0000000480)="e3be89c0919776e04037b8ba3a9ea2197efc8f7780a399ba3bb0f7df14d8d9791765b24dfba6d2e2f4bb093ae0911ee5303c6926ecb2293c5ef5a6b44ae5def11089b9d69064c267d299e307bc6f6a27d9caa6e3601b3bd5fb70d70a4b80b8e6a896119c5ec7cecaae534ec94bea8d47b22b9ace1099f4154f51a30a0cbbcde0543ea7ba8bffa12ec27343", 0x8b, 0x1}, {&(0x7f00000000c0)="7fc68af2e2b5caca947c03b00ac23306cdd4286ea6947397d5a6161114c3cc1b28f607ee7d86bc61541ea49023d78bc09d5be3779a1410a7ad22a9500ef1", 0x3e, 0x7}, {&(0x7f0000000540)="2ba2956355193919104ca923aa0af9bcc2e1994192abaf8748de12fb88094a3f88890c388020103bf4533f1c5ca755a8f91e6e60f441fb57c73a03a46bafee95fdb284a8f89701d994f42ff743bd09fa", 0x50, 0xfa3}, {&(0x7f00000002c0)="7d07e141a9bea0009f438ce3da2fb838a05c53611e78bba51cb2fde01354ad2d", 0x20, 0x9}, {&(0x7f00000006c0)="5997dae718b94af91812ab65495ae95bfcec674347efc01503e9c6cb8ad07d5e492d15900db66dae81ce1cce2ec4a74c54321d7d68420b892367f758b503f27a36262f6f340dc44a3ec4ef14ec9db3bb068c1aeae998d386697c88f43226a150ff15be6bbf486a77a487a88d30ebc83773", 0x71, 0x3746}], 0x50, &(0x7f0000000800)={[{',^[,,'}], [{@appraise}, {@fowner_lt={'fowner<', 0xee00}}, {@seclabel}, {@uid_lt={'uid<', 0xee00}}]}) ioctl$AUTOFS_IOC_PROTOVER(r2, 0x80049363, &(0x7f0000000400)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0), 0x10840, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000900)={'ip6tnl0\x00', &(0x7f0000000880)={'syztnl2\x00', 0x0, 0x2f, 0x7, 0x7f, 0xffffffff, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @loopback, 0x8010, 0x20, 0xfcc, 0x1}}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r3, 0x89f9, &(0x7f00000009c0)={'syztnl2\x00', &(0x7f0000000940)={'syztnl1\x00', r4, 0x29, 0x7f, 0x7, 0xc0e6, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x700, 0x8, 0x100, 0x5}}) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:29 executing program 2: prctl$PR_CAPBSET_READ(0x17, 0x12) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000040)='./file1\x00', 0x0, 0x4) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1451.989550] loop6: detected capacity change from 0 to 32768 [ 1451.994297] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:14:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x18, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1452.003693] loop0: detected capacity change from 0 to 32768 [ 1452.015864] loop4: detected capacity change from 0 to 32768 [ 1452.019746] loop5: detected capacity change from 0 to 32768 [ 1452.028958] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.030172] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.031299] FAT-fs (loop5): Unrecognized mount option "" or missing value [ 1452.034047] kauditd_printk_skb: 27 callbacks suppressed [ 1452.034066] audit: type=1326 audit(1765473269.192:2689): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1452.041140] loop2: detected capacity change from 0 to 32768 [ 1452.045914] audit: type=1326 audit(1765473269.203:2690): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1452.050886] loop7: detected capacity change from 0 to 94208 [ 1452.062050] audit: type=1326 audit(1765473269.203:2691): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1452.066869] loop1: detected capacity change from 0 to 32768 [ 1452.074831] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.081105] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1452.083430] audit: type=1326 audit(1765473269.204:2692): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1452.090745] audit: type=1326 audit(1765473269.204:2693): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1452.095917] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.105121] audit: type=1326 audit(1765473269.215:2694): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=326 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:14:29 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) connect(r1, &(0x7f0000000040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xchacha20-neon\x00'}, 0x80) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1452.115614] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:14:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x20000688}], 0x3) [ 1452.125209] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.129197] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.129217] loop7: detected capacity change from 0 to 94208 [ 1452.131860] audit: type=1326 audit(1765473269.215:2695): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1452.134764] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:14:29 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) preadv(r2, &(0x7f0000000580)=[{&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000000200)=""/24, 0x18}, {&(0x7f0000000480)=""/197, 0xc5}, {&(0x7f0000000240)=""/105, 0x69}, {&(0x7f00000002c0)=""/60, 0x3c}], 0x6, 0x7, 0x29) [ 1452.137055] audit: type=1326 audit(1765473269.215:2696): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:14:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x1}}, './file1\x00'}) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080)={0xd0000001}) [ 1452.141617] audit: type=1326 audit(1765473269.216:2697): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1452.144868] audit: type=1326 audit(1765473269.216:2698): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9252 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1452.144919] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1452.168853] loop2: detected capacity change from 0 to 32768 [ 1452.172179] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.244607] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.336436] loop4: detected capacity change from 0 to 32768 [ 1452.368747] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:14:29 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file1/file0\x00', 0x5, 0xa, &(0x7f0000000b80)=[{&(0x7f0000000200)="a644a5e515e8067b6877f718206c1e673cd38761d81a7372a5b1417e1e7eea83dfcef12091da0cf065783aee465907d10fe5b76e555038a6f7221f9fde8759154255b40075bb067549cb9ffb949e1012f85d4332e853ab25b5c238cb4f9b15565a22a4aa2370ae606c841a0816be091b5f3206c095926385b4e59f92a973596c80a08a3858fe1755080f89f2865648e91d70dba72c8493d5e4cd0e87d18436e94baae6363497055921a4", 0xaa, 0x7fffffff}, {&(0x7f0000000480)="ead1073647442e814c80c276ee6cf10c80914c2828df090290cf5ab30f9b5945b49c428e6a68a4827ca009068ebab1f710845174bd5da7b26249ff919664a5a5a866f788e3a46f893f0bfdb06e7a15f484cb2aa60d38cdddcbac1a0c2850f84d3d82bd5001d6780950b9b1cd1f5297632789cac3ca8501acc9e41ba3c81c1610c87cda15aaf5a7669c525e0b75761c77c81d34eb06c420fa8d77be39686342b0ef67d86f69bfd04d03747eb0c1028e1e5ea1835296275bed3527719f985f6cdef8138e34720bea6358a73292d4b50a47ae5617a11ca2fc6b37d98ff8351f68a0a4ac85", 0xe3, 0x6}, {&(0x7f00000006c0)="e30026a5a493b9669e1bfe3205d47d14a5ae57508cf01047d028d1d863a467f23f7caa64e737e547edcc464f686d0f4ae024aa7a455c9b1998079904e01223855a53457d0703cf28167755697adc1d1a98b973d9287193018edb2b76baf6d04d078ac6a95d37a03edb4e561acb5cb259c13759f9be806e4b4439e52c92c7f5fbccadfa231160f6a28e30ccf4d777d55e17ed0378ee0d4ac22aa2", 0x9a, 0x64c9d7e7}, {&(0x7f0000000780)="696e5d3a8a7bd5cfccda72285f639c7abb9a5e11f58ba2ab6a2037a269e0ac0928c6d86d53d7e0b7e96d6f93e5ec9489f0f77815f6f84769d90bb311f47e67518c70d2207f99eb45d8a9b1ae03a1ba6c789cfe8fbd993fc19b49bf32a43a8ad369155fb3fba66ed27ffc09abf5f883e8d77b0c12c4d1c06bd1241829fc087af5361381f5309556f36cbb26fc5adbdd6ba7cd77ab73802beffb1682a44c", 0x9d, 0xfffffffffffffffb}, {&(0x7f0000000840)="10a88dd3997acd4470b559ae2f54bbec5b237801aea25081041ebf5ea62b06e8fcd03c90c3729ec697b18d4708a7752292859c18dd74d0afa44a063f12ba746d19ee2f23964faedb495469c6fd3931f89971775418de65a5a7b570fe929c36e8ffe15501602e16bd7e539f45cf66e61d2eea5e0fd7d82296da7990fe87c4051f2e597f77173b44cab9d8fa46ab83296f2950e907a31f3db23884f7b17ac13cdf7bf9f333be2757d91195781a094be7ca744052e12b08bc2379bd313596d1ea9582b93a4e1208f99a077c3bc3d0eecf1cbb76bbd5f47bba6cf886a24779ff5fa8ec2caea0f895b7c25b7559ed4a", 0xed, 0x209}, {&(0x7f0000000580)="14edb8d00fe52419fee419c8167d9726d4a67ada6c0deca92a39f6d2209511f76d7d7af4e915491215ce6fb91e61f8f5165450a8d1900ed0a67654d7c06075a48302ef492b7ee9728ff674", 0x4b, 0x9}, {&(0x7f0000000940)="997a2ae9a7a158aac20d71f90152a8f1a2f358505738ee14b08761134d946eb098d97fcf2704ff2077625ebad7254e68b8dd66db8a3f84aab43c38fa471168980f7c9098f9fe4acbfdea4bc1207572e3e93eeecb39f1e939b3f56401c8bf66ba0c402b26914274a46376821a1022b9e54105d3aeffe67743d6639f440c2c54536720c0f378cb94a8c675372d245b86b571d94710a5019b3e41a6fd726029458760a701827699c08ff558f05506b9530989362aad01cabf6a214e538158", 0xbd, 0x101}, {&(0x7f0000000a00)="188da2b207d718e0e6074ab5643f760208de349d41f2140e0119737277d2edc41f2893407a89331c0d3f505923c6c722519ba7e92db4cc30ca7f5dca269626b7ea3a6af5e760f7092e070a3dc62f685b3c8997d3b6fecc9bcd763513a9b2ff878daa000caada15fc36bf329df73e2dcd2f060873329a4a9a98ed2f508ef42293e7f9cd47c2d41224863848b3c796d70bb9be3916d97ae4b7c520be32925792362a1b324c66db55e09dcb60b3f69b2523dfaa8c6357d71b7050cfa2bf5873f4ce4c", 0xc1, 0x400}, {&(0x7f0000000b00)="ea419951f2ff8f9ac7f5ceb7a43b96ca7f2bb242575084c4ae6bf7e77a0348823a982bf934f05afc6e7151e389c4e1abe39bcca2c70b15a734968fa563836bb9e66a17bcb2f4920323246c42262be9dfa15232a00247f0d8faef13fdc80889bb866bf91a1967c47fd0806d282a2cb2c502acce7cb311", 0x76, 0x11}, {&(0x7f00000000c0)="82506cb04bb0259b030280727e87cbafa8e1764ab2d99395325cb868c7", 0x1d, 0x3}], 0x2080043, &(0x7f0000000e40)={[{'vfat\x00'}], [{@uid_lt={'uid<', 0xee01}}, {@euid_lt={'euid<', 0xee01}}, {@smackfshat={'smackfshat', 0x3d, '*)-'}}, {@appraise_type}, {@appraise}, {@smackfsroot={'smackfsroot', 0x3d, 'smackfshat'}}]}) openat(r1, &(0x7f00000002c0)='./file1\x00', 0x480100, 0x0) unlinkat(r0, &(0x7f0000000d80)='./file1\x00', 0x0) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000d00)='/proc/consoles\x00', 0x0, 0x0) fchmodat(r3, &(0x7f0000000d40)='./file1\x00', 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) pread64(r3, &(0x7f0000000dc0)=""/110, 0x6e, 0x3) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:29 executing program 5: ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x6, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x1000000, &(0x7f0000000080)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r0, r1, 0x0, 0x100000001) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000010101120000000000000000010000000800084000000000"], 0x1c}}, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) write$P9_RREADLINK(r1, &(0x7f0000000040)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(r3, &(0x7f0000002640)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000400)="634dd096ac1b166852475c9fe8acee642831f9b26bbb946036ccb7508dd277ea47faba6c88cfb8bf312a99ff4404530cb2d5f7c5986acb28c0ac09c7652fff2c9d329b18cc14b8c9d3810919615b3a574908ae7739bc2f0d3fd287ef118a574bc5172eac007349632c898bb3567aeb36cfc424d3336ee43d798830aff54ae662cbc9d140a53bb842651557e5a88f080627db11b64d68d85496a5cd1a3f7355263f9e99e38331cf31a995436e7a8b23e4caa7f5c5968c54b6f8eb61b5622d04633c5d433415f4b49474cd40d5a66d850d203f17079f0e62a2abb41e7c438a73c3b70500", 0xe3}, {&(0x7f00000026c0)="504ebe04a18a167d03657ceefb974b70507d896d326f3cb8f44930c0c6027f72b4c39a4222fcadcc457070ea5b4b174d9e92a4c91f0bd23cc2e7bd2a6caedd9fbd2aebf0a1ad1a5709e73568e2a61cb2a7ab11b4c140fa8edec43aa8c4217ada37b11327", 0x64}], 0x2, &(0x7f00000006c0)=[{0xd8, 0x114, 0x26, "2daf4c2f9a5761088a6065fe45c6502a4f5dae6997e0c22fb081d905ae691a83cdd8e2711656a4ddb90300d37158f4e0e8171a86151d8ab17a51a27852d4d65ad6ea245f8c85a5620fc6ae109c53d59e068c448a41f378e505c6aee9c49357a293e352b17c429c00b6fc2e14a9022d68f9f9285a8ac970c9998365491f921d75e01aee66e470af0fe77794a7c6217df392f491e0855eb2eede0f058a29ac68299d7058edae90661d8dc3460f3f97378acaad288e7d9fe2c9ffa50d77ac9e6fa49c"}, {0x78, 0x6, 0x0, "ce87ba0bebe5cccfe08a606c1fd8453945b658d8d01faf95db50c68d4384236f270a5cf92315e61d4fdb9c8a79eeb4a6620cce6c8c19e2d2b56260e9e4963be3713289f35f1ecc97f81dfe7f92023dcb2093a6fc1ce19feb81e08128bde91d09a9bd6d9a441ccd"}, {0x80, 0x29, 0x3, "9f9a18a0eab07d4a8542bbbc4d931db7311ca75763f04c7f9ae4cfad1087ff6b3fa992a725f69dcee18cb98f14b2c7223227c0e12d4739cc9db31160258a2f9cf9e77cb598a8ef7241ed94399ada28a10161f833cdc5c27d6eeb978a219ec5fc801bb723c0ad330435ac9e"}, {0x80, 0xff, 0x5, "0ceae410935b0e125259d363f69023eb800f5593e1db400d34ba012b41133de4729513957c289151eaca76312a66c009610f5a534d18721f3d289d950516dd71aac612dfb5427b3e1c6edf7888e666558522d64425cd4b40f1341816d068afaf16909efbd3d1d340e1533110c5"}, {0x80, 0x108, 0xad2b, "ddbe91edbe8fba438bc8b691a08f3abb50697e4f055cc7abc4895db13df6f876a250ae40c307a5fad01c0860f3a2af3e5849ded407b01fe6d7fced590d7685453190d4e205d35f34afa4bb6a10eeb8758b4dab8eba10b84f234190cb63265da1f4edc865cdb22f0490cb"}, {0x38, 0x10c, 0x8, "4f03134ea750cffd3afba76689302948ae615055b9bdb0043774f8ad91a41636ab57cab1fd"}], 0x308}}, {{&(0x7f0000000200)=@caif=@dbg={0x25, 0x1, 0x4}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000580)="da9449b7f357d2d87983458b0f09e6929097af1df8b49a4195b8053cf78124c8524afd2fb44eca9775a345d3cf3f842bae77b012b0147e13a07527efccf04d69e0b68674059e5526ffa64d0db4fda8b0dbeb1bb013894f0a2935272494ef38f5d2c2b68eb19d536b0a09180b3bb40fb744184a8c943523aca3484f034c", 0x7d}, {&(0x7f0000000a00)="05440fddc72396bd085bb9019e9cd614e1c74ca9fda09fa93ce5568fef97d89719eb2eacb582f15440b5d762a487199775e22591c85bd7f67c732bbb6549ff91fc3b0d8eb2154afdb5474b87eca2a7f484981c2f20bf6a71", 0x58}, {&(0x7f0000000a80)="c15e2e503aee0be3fddeb34dd31900b13ca556de58de7f8b932b311b8d5b1b380db99c3adc5fea5246f7320c861b87b33c444fed147f3c8d7c84b91a5046651bd0adaecee312ab4fd3dea5e79f77415755c4b9145b22aea0fb9cc139aea808fe54e52198578fa507d3fe3123d4a6825168fc00aa4f9522cac358773368bb7ccedf5f9fc81ee20552dcb97499a95e774e9a43d218d68ad7d894ff5b63664ac04c94495723ef2fccfeb1e11958f9f1c8159b443d99fc6fd5adbe8cdeb434b8dc2c8c4180ef0724a6f50928273f746442a0008e", 0xd2}, {&(0x7f0000000b80)="75d77d1c6a443c34df086c680233c1d5e7de617597252383bb06d0dcf95b4275344de94d52babb45ced150ac7b8f51e64dcd76f037d0de5148bc202ccfd4b4966c7edf", 0x43}, {&(0x7f0000000c00)="138282bebc1b4d930e53e32b2a1a4e3be96ab09dab0371e0f9dbd14db2b714aa611116e627c2c781a2688a57f85c9a75df69545ab3c3217c5d303367650c83e3dd5c9724d3fb6cfa646b26d3ac8add5c7fa0d4569c105e26889c2d200490f0120bbdf2a92dc62c6f7e85e4ded9be1b2b4fadec0008dee9453159b691234a9154b62f6263b3451b689a6a2188068de2caf3d90a90941bd3ce82d166e0dfafc5602cf96f18b7e28b91a67ab3f549b25ce104b4", 0xb2}, {&(0x7f0000000cc0)="e18ae930caf340570892783268a98c6635efc79584052b652eb9beaf473ef814a71c12eb06ed326bf5abbad1c6cc0a091c42ddb448b9432ab171e877c4a087d3ef4851a433ad99767391d7791b369f4b10c3a76cce829a2b9547f3065338592061a3662a843609bcf275253266dedb58114c7171f616dedc65cd5ea71758626e14656f752601a687181b05e79f9d261c12f272b74b3c176443c0d1b6f65c496178524a5342eab267d7bcf8e9dabb0c6356ad9802e8867f67fbc3fd982745a6e672161983fdc1715b5d77357b961208d0b58db8294305056501f078f32e71bab978ff2fc3bc19c184a3", 0xe9}, {&(0x7f0000000dc0)="9ce108e4793d6b2612776db3dde0e834d37bc181b3e336e13b9c7db8a1298f4abf30aae54980530813d0461c107d2c2290dff726aa07079e205cdebf658a1d25fa088a8c5efe3f011bd3ebe34d0f03b4c38ee2a54d5adcda231d6701b78f251d2fa0cd14146f3759c8daa3a29f9bd04bde5dd79fdab076ea", 0x78}, {&(0x7f0000000e40)="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", 0xff}], 0x8, &(0x7f0000000fc0)=[{0x100, 0x1, 0x8000, "0c0b2e70558acc66de704cdf35806b2944ce8c2a0ee95f76f876cafb3020d7a0e86db29d17974e45fdbc98563b48ea035c6bec289562158dcea8ce179253758abef6b1245bfc268b92d57a081537e6d4402b0842db450c4175d1785d46a89c8ab2139e05da4d3c67117c82ce1c69e083b4dbd3e9fcbbf73bf70dd7be63ea3624730faed1b99bc431d4b4bd0871c6a6869cf79d0859e9a9775a56d5c6dba2af8ed39a78c1a18813eccd631b9ec7a65f7d3776d4b30949104f3f90ed1586b8f5b2c30af581265862cd3fae0b3c72d65e8b812c06babda81bd8386e16e4cb529389d5af907b91e10f78e55df9a868c03cf3"}, {0x30, 0x102, 0x2, "d42ff307b3d29326422a613a5f18ec916e13973f6656cfcc71b98e"}, {0xb0, 0x107, 0x4, "3e15281b9b2dc3acee589ec324d70a44f507ea2541c235c7ef1212d1078e9511c5a6ff0a87f9e04073646e827e8d7d341a8a758c8ca983e3833055f90f6d514a4a6bbf7f1fdb843379ef2d23e5ec2d4ddf8bde42be8f7fc325101f662685712cd4fb4b9abce453ea53f94af8be656c0e00415077a3a50dd4794b3963ca6a0ffd149b69adb0aebd8321df6a2b0b6d4f76e5c70b161ee6b037215a36"}, {0xb8, 0x10d, 0x5, "0aa71901150a821f006f15a01dd5f2da4ffbe4b511f5d47ea00dc0ef51cd8e068878f60e5751b1b6aad3a6c705d3537f6738088c216d0a1c0a2386576947a5d6bd2a1b14422bea63e1a0c558c624d4a85ebdbf54ab2ad381b509fe0fb93b6ea13885a90f7097cafbcc319e96f1b0d0c9d72ae788341dcfa2252e985c5c2148bed59c2efd7ac0b2d0a890e21af75335235632d5ab3870fd23c5876e4126b9e5e21675eac2f47c34"}, {0x110, 0x108, 0x1000, "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"}, {0xd8, 0x10e, 0x9, "53662b1790b734941751b62953c9b3df005e4ab9d521737f3e8f1dcdd6d4b3b0033780351b894a6f6e10606d45287e46ef0946f48142847f1e56834fc9bc49d5afca4b9b50fdbfc3870d2935ee26153cb49f01ea65073b249f702f4927670502899fa50dc9b329c8d3bd4e55dd5b08ab2e531737d5d9286f4cba498d79f2cc996855425b2ec6949e85a57353cfbb903886dcd03f2a85789c7ba53f9d7f0c004b651b761cd9c33ae5065638d08e65274f42e03077715e5695f5f6e4759cf4d73607531803e64dcac6"}, {0x108, 0x10f, 0xfffffffd, "28c0479901939ab273c53af04bcf5beab98bebd33b225fbe3de8fc03b1d1469cb5299b15e2db541d09f7ec1128399e613b98787c38abf906aaba73f8be958504c1094087fe6c42383f5e709956052ef6a716f7693154dbbd1b479786835994199b2d6fbe6dc6a1e60ca5b626a10b7677871b3b2866969340464346f178668845dbb349e64cccc3085425a94f6942796c3837a383957a7d34f02bcfdda771fa142f4db12859e7cd9e0751a5bc93bd084ae52fc84efa101953b0dd3f34459ab93a809bd2721c9540a36b45278302ec90b6f937909569079fbc883c5b102dc49de9deabe5b3a448083949df7b2e0e597974b9283c06"}, {0x1010, 0x105, 0x0, "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{0xc0, 0x104, 0x24, "b04916230e72a3bfc1637b8274d3f07297dcca208d47a069f9d37e1e41124c3192ddd04d0531daa51983178802e5dbf69bb515ee74b577925a599a8a4fb919bfda266a7956b5d78af98a267bbd9ed0650f8cbd046fd46ff1d8bb005815b94f81b743e19430fd4b644b2767ab9d3531a475e2058771cb67aadfce6ae222b7d5b8d7871d661051f909b7a7a9f727d91d5049121e8916b86210aac776d550618bd7b5f1118a074f2cbe23622af90e96d9"}, {0x28, 0x108, 0x23c1b816, "7d6e07e4ba410c1687dd85d4bbde2ff570248d"}], 0x1680}}], 0x2, 0x4000840) 17:14:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:14:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x52002, 0x8) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x7fffeeb7}], 0x3) [ 1452.504651] loop7: detected capacity change from 0 to 94208 [ 1452.509652] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1452.512567] loop6: detected capacity change from 0 to 32768 [ 1452.516006] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.518887] loop2: detected capacity change from 0 to 32768 [ 1452.522144] loop0: detected capacity change from 0 to 32768 [ 1452.531596] FAT-fs (loop1): bogus number of reserved sectors [ 1452.533002] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1452.538561] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.540483] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.544833] FAT-fs (loop5): bogus number of reserved sectors [ 1452.545560] FAT-fs (loop5): Can't find a valid FAT filesystem 17:14:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x64, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:14:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x2) [ 1452.623573] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.640564] FAT-fs (loop1): bogus number of reserved sectors [ 1452.642059] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1452.643612] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.674683] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.687591] loop7: detected capacity change from 0 to 94208 [ 1452.697712] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.707938] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1452.717096] loop0: detected capacity change from 0 to 32768 [ 1452.727319] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1452.728813] loop7: detected capacity change from 0 to 94208 [ 1452.732132] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1452.785440] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:14:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x8) 17:14:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1468.359129] loop7: detected capacity change from 0 to 94208 [ 1468.366959] isofs_fill_super: root inode is not a directory. Corrupted media? 17:14:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000080)={0x181002, 0x145, 0x1}, 0x18) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x10) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:45 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000040)='./file1\x00', 0x400000, 0x2) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:45 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000480)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x101142, 0x8) r2 = open(&(0x7f00000000c0)='./file1\x00', 0x20002, 0x80) openat(r2, &(0x7f0000000280)='./file1\x00', 0x100, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r3, 0x0, 0x100000001) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000040)='6fa0\xb8', &(0x7f0000000080)='./file1\x00', r0) r4 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="243350952e13b45e001ec11413ac"], 0x1c}}, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000001, 0x80010, r5, 0x89827000) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r6 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000300)="d1344c34940e688890c62be9b941f3d2a88a6911bca3c76aa2fee4cb77b53c70025fcf91588d5944a564b7b21f3f75b0731dc54a46ede4f3d16c04631e9f510a4736ec8c00e00ac377f8ca5fef3436ace48680182336065c14570c531fcab11db0dd1f87fc182787d26c49a81576585d2d3b1f6fcc6b41cce23fb976ae5d616dea97d3e12922718a3b2a2512eced01423b071c0b640c9620da2b26dcd0c63fe1311790b01ba0850ea7ee033f6b9fd2c6c3e08d565cd09602f5e8b53db9e05379008a77b157e0427e8cf02bd0d0b627cec837081c09f5a2062f7ec3", 0xdb, 0xfffffffffffffff9) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000440)=ANY=[], 0x278) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000006c0)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000100)) name_to_handle_at(r2, &(0x7f00000004c0)='./file1\x00', &(0x7f0000000580)=@fuse={0xc, 0x81, {0x1000, 0x8, 0x3}}, &(0x7f00000005c0), 0x1000) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000200)={@id, 0x10, r6, '\x00', @d}) 17:14:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)=ANY=[]) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r3, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:14:45 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) r0 = syz_open_dev$vcsu(&(0x7f0000000040), 0xffff, 0x80400) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000001040)={0x4ec, 0x29, 0x0, 0x70bd26, 0x25dfdbfb, {0xd}, [@nested={0x1ca, 0x14, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @ipv4=@remote}, @generic="0a3f025fba716eed149ba02ca9e991c961700c34ed5ddd2fd9483609b7a1f2a0c6ef9a9c43ebc0db812266f8dcda14910859c720b17c61c9a52de8394c96de618a9b25fc3144e74cc2d22996513407962af164e6360544d312c651951e8c150c06a2634635bac21a9802e6291271f731eb27b5f5a5647b590fa5551df85c8e5b1fb8a516bfc1c1e6f733da4ed9cf115bb724787ca5f0eaf91811f7c4c6a8dc82cec43e2c8900e001b09a3f10105ad67c703b0380b38f584ff9600f97a2c8a205bf21c3ac65719118bacc5da350821773a95336b694f831999f9c7db69d8a24e574f539a75e06ab0de4011d016b84616240c4bfae4349", @generic="47dd367b37114470c6a3100562acacad67a3569c25ef749f31f310f45f462b58eacbce79e5b0f334e6a7fc34ca5d26a593f9724ff8e4006a2d7d02eb0fd9a2a10ddd7746398a2802e4789a077eb7a808fe3c6e53f1a296db87e3a7b19fd23b8136cf0fbee85baf157a604456edb4ed4a1b1e50ecd03505eb2628ebc5c0ee347840d5bf0bc99b2c0712bdfbf71edb256d043ead89bb3a49046f5fca403ec8184f945844d6975755c7f0e97cd9cfb1f41a8979376f0816f1cc8fa6a1166e8cb248025a20740714b4e0"]}, @generic="4cf478b1a1e561fd77a1ad1e097c4b1f8d1445bcfbb6716f8e2e2f48da8407393908b019ef486b514968ae4c2f3378ded31d0b31365df02b85b51413c0d10504d6c0aa6459a1349edb68b915b1315c64fa306b66da6f29ff41d65aa277c42786df94e6971bbae13bf5f23785ac23740586f0c4", @generic="974af01605d4414338ff51945218a5b876c258b118a65cf2563046b458b012bd2975211773d928e7133034ad71fa5b65dc2da551e75f32c7b33c819c1c2aef322b4686960edf846e63554ade66be51ed5d8465690fb678dd4439909b2d74dbef32a13cd18c4405e2c3854454abee564dd7219c163b0b28ae748dfbf92c7cc8d222bbb1e227983cded507737888141650176447c98718c4d1867afbafeb820cb90730c0c1ed6739dac85b41a5b75b44b10b44a4168b3c61f4eb6a408eefd62f1a0d4d3c094e22eb40d846d542f72bacc114b40c5d4bf509480590e54bf68ea859379b001ef371ccffadc1082f", @typed={0x50, 0x1d, 0x0, 0x0, @binary="36d363e3593cfab93771a06f7e7e381b45aa76f76b6fe1fa2d9c14d6fde808ac21d4c4e3604ca416485ae71292000000128cd3594b0b34b49400ebd2eebe4468637cc116b6a04f5851b36947"}, @generic="775ba707a0b11e640c35f3c9657ff783619df071cdef3db07fa6bad250b6eece799eb959f42878fb6e54b8d13e00b0e79b036870edd579724e282dc0052eb6b3215643", @nested={0x101, 0x7e, 0x0, 0x1, [@typed={0x4, 0x60}, @generic="95a717fe1ecb7b1e4c0b88ced6269d184ea4a5c87f3a4c7de85a4bde9b8efecc0c70367ace825cb42237be73097931b22a8f31e9ed7394d16ec590ba8461d43cbe5b829937e6944bc6b73d838afaa4fa7d257c9cf7728e5ac42a9892fc01f7943b44fd633898e5581d5155ccfe4e6de13a45edaae639b5f69f06f2b55f5942c5e8a7ff92483cc41d38ff5af29bfebaa4612714fa97083461eaff54f0302320a26ff083ecf780456c20a664259e36120ddf4c408d1bb0785209d1e02f52c4603c735dcb5f044579d59a743df8b87b3fa5d13daffab2f2b9c846af17944a10ea58c9d6584265e75e6cc5344e4712caafbcbbf9946ebcffe7195f"]}, @generic="7700f69a3a96c732e8de2213be01728a26e548"]}, 0x4ec}, 0x1, 0x0, 0x0, 0xc001}, 0x40000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/stat\x00') r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r2) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000540)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000005c0), r2) sendmsg$TIPC_NL_MON_PEER_GET(r4, &(0x7f0000000800)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="90018000", @ANYRES16=r5, @ANYBLOB="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"], 0x190}, 0x1, 0x0, 0x0, 0x11}, 0x4008000) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)={0x134, r5, 0x8, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x6c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x3f, @private2={0xfc, 0x2, '\x00', 0x1}, 0x9}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x66}]}, @TIPC_NLA_LINK={0x54, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8525}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xac6f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x317e}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x4000}, 0x10) 17:14:45 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/8250', 0x8002, 0x208) open(&(0x7f00000005c0)='./file1\x00', 0x40000, 0x10) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000010000413dfaa800", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r6 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$FICLONERANGE(r5, 0x4020940d, &(0x7f0000000580)={{r6}, 0xbe3, 0x5, 0x7}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@private2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @broadcast}}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) setresuid(r7, r4, 0x0) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3, {r4, r8}}, './file1\x00'}) mkdirat(r1, &(0x7f0000000080)='./file1\x00', 0x4) r9 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r10 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) readv(r9, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r10, 0x80489439, &(0x7f0000000480)) [ 1468.381636] loop7: detected capacity change from 0 to 94208 [ 1468.395651] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1468.404475] kauditd_printk_skb: 4 callbacks suppressed [ 1468.404495] audit: type=1326 audit(1765473285.562:2703): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.410540] audit: type=1326 audit(1765473285.562:2704): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.410636] audit: type=1326 audit(1765473285.563:2705): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.410734] audit: type=1326 audit(1765473285.563:2706): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.410843] audit: type=1326 audit(1765473285.563:2707): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.410936] audit: type=1326 audit(1765473285.564:2708): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0adca04 code=0x7ffc0000 [ 1468.418179] loop6: detected capacity change from 0 to 32768 [ 1468.429086] loop5: detected capacity change from 0 to 32768 [ 1468.445901] audit: type=1326 audit(1765473285.592:2709): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.450636] audit: type=1326 audit(1765473285.592:2710): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.459664] audit: type=1326 audit(1765473285.593:2711): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.468128] loop0: detected capacity change from 0 to 32768 [ 1468.471308] audit: type=1326 audit(1765473285.594:2712): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9343 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1468.478628] loop2: detected capacity change from 0 to 32768 [ 1468.483820] loop4: detected capacity change from 0 to 32768 [ 1468.492665] FAT-fs (loop1): bogus number of reserved sectors [ 1468.493594] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.493965] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1468.499371] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.502526] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.533679] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.535324] FAT-fs (loop1): bogus number of reserved sectors [ 1468.536801] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1468.538499] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:03 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev_mcast\x00') ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000040)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x620c, &(0x7f0000000180)={0x0, 0x0, 0x20}, &(0x7f0000ff4000/0xc000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000001440)=0x0, &(0x7f0000001480)=0x0) r4 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000500)={0x0, 0x80, 0x5, 0x1, 0x4, 0xa6, 0x0, 0x3, 0x8000, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xffffff92, 0x2, @perf_config_ext={0x200, 0x100000000}, 0x1019, 0x6, 0x6, 0x3, 0x9, 0x7f, 0x1ff, 0x0, 0x9, 0x0, 0xffffffff7fffffff}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x3) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r5, @ANYBLOB="310000000080000000000700"], 0xd0}}, 0x0) sendmsg$NL80211_CMD_SET_PMKSA(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r5, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_PMK_REAUTH_THRESHOLD={0x5, 0x120, 0x20}, @NL80211_ATTR_PMK_LIFETIME={0x8}, @NL80211_ATTR_PMK_REAUTH_THRESHOLD={0x5, 0x120, 0x3c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r6}}, 0x8) r7 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r8 = openat(r7, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r8, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x23, 0xfffffffffffffffd}, {0x0, 0x0, 0x4000}], 0x241065, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r2, 0xdd12c000) openat(r2, &(0x7f0000000000)='./file0\x00', 0x200000, 0x8) r3 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f00000000c0)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000200)='./file1/file0\x00', 0x105142, 0x0) r2 = getpgrp(0x0) r3 = getpgrp(0x0) kcmp(r2, r3, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r2, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:03 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r3, r4, 0x0, 0x100000001) openat(r3, &(0x7f00000000c0)='./file1\x00', 0x80000, 0x80) sendfile(r1, r2, 0x0, 0x100000001) mkdirat(r1, &(0x7f0000000080)='./file1\x00', 0x42) openat(r0, &(0x7f0000000040)='./file1\x00', 0x80400, 0x22a) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r5, r6, 0x0, 0x100000001) openat(r5, &(0x7f0000000140)='./file1\x00', 0x400, 0x10) 17:15:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x480, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:15:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl(r0, 0x400, &(0x7f0000000200)="d85118c3e15106ee84da31ec6b8058ae024508301ca4ace510d1f29ae9a2aa161e3175c9864f0ab8ad970c36fd37879a06b496c102deae493b9992b8f1e12fa5c2adbff2384796b4164e0562202a2022a7c59ed7ce0b10f71d16171a104b0ee5122478e2ac611b408617d950fe8b45917d0daf371a48bc61ef98cb270a8e76975f0a33739773b8c05f2b59b1b1da8e707415ff5f06e7e94bf76d7375f674e0e7314b056d0c218d3b2bd4e52bb1ed595d30e314911886b09ec2dda00180db5181d7e7588effed89ce7e48ebee0171d8ef7b4b0917c550ea787eac53") chdir(&(0x7f0000000040)='./file1\x00') 17:15:03 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000006c0)=ANY=[@ANYBLOB="1c000000010101020000000000000000010000000800084000000000da078ee53cb08d5d346219fa00c092f0fde3a7bee026f9e2a739ad8714797c6a7f28adcb4ed213565cf6b5488a1af010bf773eafb26ddb35b11d0e3808304096ed00a97f92651689ee672d0ae83b1ae3ecec1a2ea3f33d0635701a832fff8af0c4c98e2a8a2af56c3693d6bbe03475655bf39ad17a0c819af60677973fc14022abdd65c2fccb6b3617dc434aecfd0fe99c446e5a33e7ef4ae93cc9ad52f2b565c81c0a15c646921fbe674dd33f34acf5548474e395986fd9be12b4ca8cee7b9a203d0f3f43beec6f662756a4e71c495374ee37549ee95113fd8a10"], 0x1c}}, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r4, 0x9362, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x104000, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_none}, {@posixacl}, {@version_u}], [{@euid_eq={'euid', 0x3d, r3}}, {@smackfsfloor={'smackfsfloor', 0x3d, '#%]'}}, {@euid_lt={'euid<', r5}}, {@dont_appraise}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}]}}) 17:15:03 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000540)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r6, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r6, r7, 0x0, 0x100000001) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r9 = dup2(r0, r0) r10 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000780)='./binderfs2/custom0\x00', 0x802, 0x0) r11 = eventfd(0x0) io_submit(0x0, 0x9, &(0x7f0000000880)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x9, 0x7, 0xffffffffffffffff, &(0x7f0000000040)="53fb1d4c3b1bc6ce53964789b1034a917b67d2c0d1454ec1d7018e2ab164a34184aab5ac4fa3ed967891258019b08b17b9c564250e5d05f598c83fb2e85739b1480d85174630d9b340e61502c89f3dd1bb565bc640c1af5f61f2f2e37b7be35634f430466a9d3b7cb86b891488551cb751deeca10cd7ff6a5e75b2edddcab5d51f69562c58ad3ac4", 0x88, 0x6, 0x0, 0x0, r1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000000140)="03e51a3d13eab9401d848e1479553c1bb652a4d9cd72d7c4f3bbabd63b2c5390d198196512d817a6ace499d823a43c4e1b6ed5c4d78129d077d24131dae61b136477ae511b4afacaba5bae036fa5fafdcfa0a7fc1b2fafbd9b6cc76d1a6f84a0deee3475ea460d6241f007118b95981d041cef4af12a2a72eaecabb42d32", 0x7e, 0x0, 0x0, 0x3}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0xfffd, r2, &(0x7f0000000280)="3da52b837fa8efbe4667966c18f7e1415f7bf0cd6834437204290088b847e22718d203aee609477d", 0x28, 0x4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f0000000300)="e683ffe395cb0b8d82bfe71aaee01315a6ebae82019588fc45da79c6e475f1a1ede1deb38a8744aa172ffc728147c4e89e41de9cef4bbc32fb6adb138dfb51959afb8f726c04375824b02593f237f093d3d6b4790abfc8177a", 0x59, 0x1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x3, r3, &(0x7f00000003c0)="c074b7218266ada07e14b96f76ae9a26e8423b8b82d5623e695997340f38bc40a074fd7263926c3848bc7399f9e7af7c354af06359947286936afa90308b442aa3c71392c9dd45ce3ea80cc298ff04bfb7ece3e5435edc", 0x57, 0x7f, 0x0, 0x3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0x60, r0, &(0x7f0000000480)="d81d491a43075b574ba424e86e3347fb5a90404a637a9f023457fe1c7959822e0154b53d7b972d34b30da7342d505003238e3fb0b2a82d40cad293d706bebf360a0ca94465cd57cf5615b527180920b369463975409f94f6c1b7e79bb34acc2bcd2e7cad01335a8fc8fbacb4344bfa3e9edba34e8b1a8a59f09cbc28b40214e0bb2fe7815b4a5a623ed58595fa82e73531b4edec5e380cfee28938b116731c629950e3a29cecb77456a32a1e8bf5923519d2c3", 0xb3, 0x10000, 0x0, 0x0, r4}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x3, 0x401, r5, &(0x7f00000005c0)="55131ade2b85d1cc227aec9a9c84946541bc9fa39d49541654e4ea240ffeca443287d3603b672e0047c8f55740851f0d100a2f930bcf78bbf84505b8164e5e9dacdbda10e7b0f36334248e2781", 0x4d, 0x8, 0x0, 0x2, r7}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1, 0x4, r8, &(0x7f0000000680)="ce79afd7f79abe9b27aadc9474eef3a42b3cbbb97b1f43cb2a5f207456b1d393407150aa20f8b3da0d6414089d2fdd79d3b92cdaad32c54645521a2d6bd1da0f3ee30359ebbab46f90a752814cb5064b5c447b1e22fb8c4e4925d1223089d9c09a1d38ffb4e48fb2e1f0e5b671ba8028457e3de03702327c8ff188d7ffbe9a49c71128115e76ef54f0b6f3dbf467d1bd84a79cb120f3df985503748a8244b3cea28ef5ebcfee3536db5ae34d892ef6d783583b4e68f1a45edfe6d136b5a096", 0xbf, 0x8, 0x0, 0x6, r9}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x4, 0x81, r10, &(0x7f00000007c0)="d0acfbfb4c5ae66bb7a6f1df97ec0570a9e0a76f5c7323e6007cbec2fe6de7bc6c320746ab604c04a4383089dc0515b53d973dd4bd2ebfadebfcd6f710ce42fae9efef843166e39f277a6b236699a1e6159bf5b6ebd484fd157c69cf76627688819ef41602871fd20ed850", 0x6b, 0x7, 0x0, 0x3, r11}]) setpriority(0x0, 0x0, 0x9fa) [ 1486.626911] loop6: detected capacity change from 0 to 32768 [ 1486.633024] kauditd_printk_skb: 50 callbacks suppressed [ 1486.633042] audit: type=1326 audit(1765473303.791:2763): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.640714] audit: type=1326 audit(1765473303.791:2764): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.649560] audit: type=1326 audit(1765473303.799:2765): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=72 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.651051] loop0: detected capacity change from 0 to 8388096 [ 1486.658527] audit: type=1326 audit(1765473303.799:2766): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.668162] audit: type=1326 audit(1765473303.799:2767): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.677257] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1486.687872] audit: type=1326 audit(1765473303.804:2768): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.688260] loop1: detected capacity change from 0 to 32768 [ 1486.696925] audit: type=1326 audit(1765473303.805:2769): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.708664] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1486.711923] audit: type=1326 audit(1765473303.805:2770): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.716557] loop4: detected capacity change from 0 to 32768 [ 1486.721707] audit: type=1326 audit(1765473303.806:2771): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.734769] loop5: detected capacity change from 0 to 32768 [ 1486.755536] loop7: detected capacity change from 0 to 94208 [ 1486.768045] loop2: detected capacity change from 0 to 32768 [ 1486.778315] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1486.789003] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1486.800917] audit: type=1326 audit(1765473303.806:2772): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9376 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1486.843443] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1486.848813] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1486.903916] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1486.909857] loop7: detected capacity change from 0 to 94208 [ 1486.930094] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1486.952151] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1486.986845] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:04 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/pnp', 0x121000, 0x0) splice(r0, &(0x7f0000000080)=0x855, 0xffffffffffffffff, &(0x7f00000000c0)=0x400, 0x9, 0x2) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1051c2, 0x0) chdir(&(0x7f0000000040)='./file1\x00') syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000200)=""/138, 0x93}], 0x3) io_uring_enter(r1, 0x4d71, 0x870f, 0x0, &(0x7f0000000080)={[0x20]}, 0x8) 17:15:04 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) lremovexattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=@random={'user.', 'vfat\x00'}) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000001010000000000000000000000000000000085787bc2f9447850400014c64294f9"], 0x1c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000280)={'ip6tnl0\x00', 0x0, 0x4, 0x4b, 0x20, 0x5, 0x18, @remote, @local, 0x0, 0x10, 0x8}}) bind(r2, &(0x7f0000000480)=@can={0x1d, r3}, 0x80) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1487.120639] loop6: detected capacity change from 0 to 32768 17:15:04 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x2, 0x0, 0x2, 0x3}, {0x4, 0xbf, 0x51, 0x10000}, {0x1, 0x0, 0x9, 0x5}, {0xdd8e, 0x20, 0x2, 0x9}, {0x5, 0x3, 0x5, 0x1f}, {0x3, 0x6, 0x9, 0x1}, {0x0, 0x6, 0x0, 0x100}, {0x633a, 0xff, 0x2, 0x1000}]}) lstat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r3, r4, r5) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {r2, r5}}, './file1\x00'}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x2041, 0x15) r6 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r6, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1487.142007] loop5: detected capacity change from 0 to 32768 [ 1487.164856] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1487.167583] loop2: detected capacity change from 0 to 32768 [ 1487.172785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1487.183994] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1487.195938] loop7: detected capacity change from 0 to 94208 [ 1487.239207] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1487.250791] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:04 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0xc0, 0x1f, 0x0, 0x6ce, 0x2, 0x3e, 0x5, 0x14e, 0x40, 0x201, 0x67, 0x2, 0x38, 0x2, 0xc0, 0x3f, 0x800}, [{0x70000000, 0xf138, 0xfffffffffffffff7, 0x25c8f528, 0x0, 0x1, 0x7, 0x3}], "926cb51b100d5dde8ebb9a104ba3786fa7108b003b459ad866f9a2b19c6f367d3348ca5482f976d8864784966c7bf2485dfe0da2d04a678b8625ffc3cf14a1468a946390e0f62d73cf26d08e3d65f6dad13772d3248dc6f0bab42c482732f3721ced250bd2b7033243f63b1aed0a6eef092ce5feb9bcd8332cd2f46270fab7b1d56af6218ff0c390b52a411fa52482714464aaa37c3491072a4627b6f40d6171d4e74415de3aa16bf6a043", ['\x00', '\x00', '\x00']}, 0x423) 17:15:04 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x4, &(0x7f0000000140)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000000040)="d0ef830d6fa697923abd9c129b916b2cf0e29d0652789945bcfbe7ff1ea8c482d14f306403f77298150b536cca545442a453ce2f2a84433eb23410e6789134662474957cca3e436c3b959766f21bd67fae982b7680275d9bb87bc71740a44e5867c70397e373b471a409e6b50ca10ee81875a5344582a6e05b3123584ab250f323617ff11b69535d42c28e9aebf2447f7e551b44eed1301978ea8a7206202de6fd356c23", 0xa4, 0xffffffff}, {&(0x7f0000000200)="abbc7fe43f810eca16e7641bd0aee615cfc630ce1caf4d7956b10af8744ba5212e43e671a7ad32bc0a81834ceec8257cd0a38dfd3478105db29ff5b18534bd2fe22b435b27d41ab99566f6fc7a58183221952a057ccc88058a82938395512c8e5b9d70d1b1c21b3f55eb707397f0237d2ba75b1a8b34a7e40194fa1844899223bb7256469fa9d6aae5884e706724164d1c5a42c77e84bb9aaadcf240f8", 0x9d, 0x9}], 0x0, &(0x7f00000004c0)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0}, './file1/file0\x00'}) utimensat(r1, &(0x7f0000000400)='./file1\x00', &(0x7f0000000440)={{0x0, 0x2710}, {0x77359400}}, 0x100) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1487.283630] loop7: detected capacity change from 0 to 94208 [ 1487.302162] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1487.341715] loop2: detected capacity change from 0 to 32768 17:15:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xa, 0x11, r1, 0x76ee3000) [ 1487.364368] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1487.370934] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1487.392743] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1487.405597] loop1: detected capacity change from 0 to 135266304 [ 1487.434598] FAT-fs (loop1): invalid media value (0xd0) [ 1487.435910] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1487.448723] loop1: detected capacity change from 0 to 135266304 [ 1487.453005] loop0: detected capacity change from 0 to 8388096 [ 1487.465772] FAT-fs (loop1): invalid media value (0xd0) [ 1487.467106] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1487.472986] loop7: detected capacity change from 0 to 94208 [ 1487.492209] loop6: detected capacity change from 0 to 32768 [ 1487.500105] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1487.518684] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1487.546663] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1487.566270] loop7: detected capacity change from 0 to 94208 [ 1487.599927] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1487.610545] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:22 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) execveat(r3, &(0x7f0000000080)='./file1\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='\x00', &(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='vfat\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='-\xe5#]1\\\x00', &(0x7f0000000280)='vfat\x00', &(0x7f00000002c0)='&\x00'], 0x400) chmod(&(0x7f0000000040)='./file1\x00', 0x4) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:22 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:15:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r0, r1, 0x0, 0x100000001) openat(r1, &(0x7f0000000080)='./file1\x00', 0x80002, 0x108) fspick(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x41) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000440)=ANY=[], 0x278) sendfile(0xffffffffffffffff, r2, 0x0, 0x100000001) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x124001, 0x177) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:22 executing program 5: ioctl$CDROM_LAST_WRITTEN(0xffffffffffffffff, 0x5395, &(0x7f0000000040)) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r0, r1, 0x0, 0x100000001) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0xf3, {{0x2, 0x4e22, @multicast2}}}, 0x88) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffc0000}, {0xfff9, 0xfd, 0xff, 0x3f}]}) setpriority(0x0, 0x0, 0x9fa) 17:15:22 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000040)="eb58909962787a0f31c05800020120000200000100f8000020004000000000000000000001f2023ce61fc56d1339e313144d15bc", 0x34}, {0x0, 0x0, 0x4004}, {&(0x7f0000000040), 0x0, 0x100000001}, {&(0x7f0000000080)="8085f98cfeb48519d57d5b5ebbe2188f5bea3abf2f965c2c4dbed4cb39842280b1dab670811a2d7b44c22e500bc5dbf76e5ab83d0ce1ea8b037563fa73a2f880bbb343938936fc83d4fbc20e4b8d29f8aa2e4e3178c38356bc83c7dd2bdca2504cdda3ac", 0x64, 0xceb}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:22 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x7, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x1000, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchown(r2, r3, r4) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x80, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000480)="131450b64e31dbbb76262991135be5a8590c30bde1a70ccbab9000966b16a916bd1d321bb9a1e4916198571c4d8d6fc482102fdfc61964f493aac7f3ca30a10680921a80eed3fb6408df518407462477b315a8701535e590bd449872e15b6e18fa3c5dc7c876180a3fd8fab434bed279d3285112eb7bff22bfb8878b141112b70fbe2dd62ddd25aad89b2c06edadef97d9ed63e55edde0a100884e7478bde32a939097fa6d71e0430c53bc6fd8374417f94ababc91a254a2fab19d8b8e7e3ad4fc4fd5df622ebe2322e3471f71ba3dd7aaed6f46ab27b2f156af6aa243f28cf0351c", 0xe2, 0x4}], 0xa9008, &(0x7f0000000800)={[{@shortname_mixed}, {@nonumtail}, {@shortname_win95}, {@shortname_lower}, {@rodir}, {@fat=@gid={'gid', 0x3d, r4}}, {@utf8}, {@utf8no}, {@utf8}, {@numtail}], [{@dont_appraise}, {@dont_measure}, {@fowner_lt={'fowner<', 0xee01}}, {@audit}, {@dont_measure}, {@smackfsroot}, {@smackfsroot={'smackfsroot', 0x3d, 'm*\xb0<_('}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '^,+\f+2n\x90\x80>\x8c<\xbf\x0fh\x00[\xeb\x00'/30}}]}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r5 = getpgrp(0x0) r6 = getpgrp(0x0) kcmp(r5, r6, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) r7 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x440, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x6e, 0x6, 0x8, 0x4, 0x0, 0x9, 0x0, 0x9, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x7}, 0xa4ff94f31163dc3a, 0x8000, 0x5, 0x2, 0x0, 0x1, 0xe, 0x0, 0x2, 0x0, 0xfffffffffffffffb}, r6, 0xa, r7, 0x0) 17:15:22 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000006c0)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1505.707058] loop0: detected capacity change from 0 to 32768 [ 1505.719189] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1505.734934] loop5: detected capacity change from 0 to 32768 [ 1505.745789] loop1: detected capacity change from 0 to 32768 [ 1505.764657] loop4: detected capacity change from 0 to 32768 [ 1505.767977] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1505.768979] loop6: detected capacity change from 0 to 135266304 [ 1505.774799] loop2: detected capacity change from 0 to 32768 [ 1505.778985] loop7: detected capacity change from 0 to 94208 [ 1505.784258] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1505.800785] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1505.844504] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1505.852288] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 19732) [ 1505.877056] FAT-fs (loop6): error, fat_get_cluster: invalid start cluster (i_pos 1, start 13e33913) [ 1505.879035] FAT-fs (loop6): Filesystem has been set read-only [ 1505.915672] loop7: detected capacity change from 0 to 94208 [ 1505.918270] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1505.931986] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1505.937903] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1505.982714] loop6: detected capacity change from 0 to 135266304 17:15:23 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x145800, 0x29) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1505.998692] loop4: detected capacity change from 0 to 32768 17:15:23 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000280)='./file1\x00', 0x2, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x4d, 0x0, 0x20) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)={0x19c, r5, 0x100, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0xfffffffb, 0x48}}}}, [@NL80211_ATTR_TX_RATES={0x130, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x12c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x34, 0x2, [{0x0, 0x5}, {0x7}, {0x1, 0x2}, {0x0, 0xa}, {0x3, 0x2}, {0x1, 0x7}, {0x4, 0x2}, {0x0, 0x5}, {0x7, 0x5}, {0x4, 0x1}, {0x7, 0x8}, {0x0, 0x9}, {0x1, 0x9}, {0x7, 0x5}, {0x0, 0x6}, {0x7, 0xa}, {0x3, 0x5}, {0x3, 0x6}, {0x4, 0xa}, {0x1, 0x6}, {0x0, 0x9}, {0x0, 0x8}, {0x6, 0x8}, {0x0, 0x8}, {0x0, 0x6}, {0x5, 0x9}, {0x5, 0x1}, {0x1, 0x7}, {0x7, 0x9}, {0x1, 0x7}, {0x1, 0x4}, {0x1, 0x8}, {0x0, 0x4}, {0x1, 0x4}, {0x2, 0x2}, {0x2}, {0x7, 0x4}, {0x1, 0x1}, {0x6, 0x2}, {0x0, 0x9}, {0x0, 0x4}, {0x0, 0x3}, {0x1, 0x3}, {0x6, 0x1}, {0x0, 0x8}, {0x1, 0x2}, {0x2, 0x6}, {0x4, 0x5}]}, @NL80211_TXRATE_HT={0x7, 0x2, [{0x0, 0x4}, {0x0, 0x3}, {0x0, 0x1}]}, @NL80211_TXRATE_LEGACY={0x18, 0x1, [0x1b, 0x12, 0x24, 0x5, 0x1b, 0x36, 0x2, 0x6, 0x6, 0x60, 0x9, 0x1, 0x5, 0x48, 0x4, 0x0, 0x24, 0x12, 0x3, 0x1]}, @NL80211_TXRATE_HT={0x1a, 0x2, [{0x7, 0x1}, {0x3, 0x6}, {0x3, 0x2}, {0x7}, {0x5}, {0x1, 0x5}, {0x3, 0x4}, {0x6, 0xa}, {0x2, 0x1}, {0x0, 0xa}, {0x2, 0x7}, {0x7, 0x3}, {0x5, 0xa}, {0x7, 0xa}, {0x4, 0x8}, {0x7, 0x7}, {0x3, 0x3}, {0x0, 0x8}, {0x6, 0x4}, {0x6, 0x3}, {0x5, 0x3}, {0x5, 0x3}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x19, 0x2, [{0x3, 0x8}, {0x3}, {0x4, 0x1}, {0x7, 0x1}, {0x3, 0x1}, {0x1, 0x9}, {0x1, 0x4}, {0x5, 0x6}, {0x0, 0x7}, {0x3, 0x1}, {0x0, 0x7}, {0x1, 0xa}, {0x7, 0x8}, {0x1, 0x3}, {0x7, 0x9}, {0x4, 0x3}, {0x0, 0x7}, {0x2, 0x8}, {0x1, 0x9}, {0x1, 0x3}, {0x1, 0x8}]}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x6, 0x1}]}, @NL80211_TXRATE_HT={0x28, 0x2, [{0x2, 0x1}, {0x3, 0x2}, {0x1, 0xa}, {0x5}, {0x1, 0x1}, {0x0, 0x3}, {0x2, 0x7}, {0x2, 0x4}, {}, {0x6, 0x9}, {0x3, 0x9}, {0x0, 0xa}, {0x0, 0x8}, {0x2, 0x4}, {0x0, 0x9}, {0x5, 0x2}, {0x2, 0x6}, {0x7, 0x7}, {0x0, 0x7}, {0x4}, {0x1, 0x5}, {0x0, 0x7}, {0x5}, {0x3, 0x6}, {0x6}, {0x2, 0x7}, {0x6, 0x3}, {0x2, 0x9}, {0x3, 0xa}, {0x1, 0x4}, {0x4, 0x4}, {0x6, 0x2}, {0x4, 0x3}, {}, {0x1, 0x6}, {0x7, 0x9}]}, @NL80211_TXRATE_HT={0x50, 0x2, [{0x0, 0x5}, {0x1, 0x4}, {0x2, 0x2}, {0x6, 0x6}, {0x0, 0x2}, {0x5, 0x3}, {0x3, 0xa}, {0x4, 0x7}, {0x2, 0xa}, {0x0, 0x9}, {0x6, 0xa}, {0x0, 0x9}, {0x0, 0x4}, {0x7, 0x5}, {0x3, 0x4}, {0x2, 0x6}, {0x6, 0x7}, {0x2, 0x4}, {0x0, 0x6}, {0x0, 0x6}, {0x7, 0x2}, {0x6, 0xa}, {0x2, 0x3}, {0x0, 0x1}, {0x1, 0x8}, {0x5, 0xa}, {0x7, 0x1}, {0x6, 0x1}, {0x1, 0x2}, {0x5, 0x5}, {0x3}, {0x0, 0xa}, {0x2, 0x4}, {0x1, 0x5}, {0x0, 0x8}, {0x1, 0x6}, {0x3, 0x3}, {0x4, 0x2}, {0x4, 0x4}, {0x0, 0x3}, {0x1, 0x8}, {0x1, 0x1}, {0x6, 0x4}, {0x3, 0x7}, {0x5, 0x8}, {0x6, 0x9}, {0x7}, {0x6, 0x2}, {0x7}, {0x1}, {0x7, 0x8}, {0x1, 0x6}, {0x7, 0x2}, {0x1, 0x5}, {0x1, 0x2}, {0x5, 0x1}, {0x0, 0x8}, {0x6, 0x3}, {0x2, 0x3}, {0x7, 0x9}, {0x6, 0x6}, {0x2, 0x2}, {0x2, 0x8}, {0x1, 0x5}, {0x1, 0x3}, {0x1, 0x4}, {0x5, 0x1}, {0x0, 0x5}, {}, {0x7}, {0x1, 0x4}, {0x7, 0x5}, {0x5, 0x4}, {0x3, 0x6}, {}, {0x0, 0x6}]}, @NL80211_TXRATE_HT={0x12, 0x2, [{0x5, 0x3}, {0x1, 0x7}, {0x3, 0x4}, {0x1, 0x6}, {0x7, 0x6}, {0x0, 0x1}, {0x5, 0x2}, {0x3, 0x5}, {0x5, 0x6}, {0x0, 0x5}, {0x2, 0x9}, {0x4, 0x6}, {0x1, 0x9}, {0x6, 0x5}]}]}]}, @NL80211_ATTR_TX_RATES={0x24, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x20, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x7, 0x1, [0x5, 0x48, 0x30]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x800, 0x5, 0xf800, 0x80, 0x7, 0x7, 0x1f84, 0x6]}}]}]}, @NL80211_ATTR_TX_RATES={0x20, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x1c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x15, 0x1, [0x60, 0x30, 0x48, 0x16, 0x31, 0x4, 0xc, 0x1b, 0x2, 0x3, 0x4, 0xb, 0x48, 0x60, 0x18, 0x60, 0x36]}]}]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x9, 0x100000001) r6 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r6, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1506.010311] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 19732) 17:15:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1506.028426] FAT-fs (loop6): error, fat_get_cluster: invalid start cluster (i_pos 1, start 13e33913) [ 1506.030527] FAT-fs (loop6): Filesystem has been set read-only 17:15:23 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1506.070882] loop5: detected capacity change from 0 to 32768 17:15:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000001740)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000240)='./file1/file1\x00', 0x100000000000007f, 0x0, &(0x7f0000000240), 0xfc5df183af815b1, &(0x7f00000006c0)=ANY=[@ANYRESHEX=0x0, @ANYRES64, @ANYRESDEC, @ANYRESOCT, @ANYRES32=r0]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x40000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) write$binfmt_elf64(r4, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r4, 0xffffffffffffffff, 0x0, 0x100000001) openat(r4, &(0x7f00000000c0)='./file1\x00', 0x100, 0x48) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x400a00, 0x0) write$binfmt_elf64(r3, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r3, r5, 0x0, 0x100000001) r6 = socket$packet(0x11, 0x3, 0x300) bind$packet(r6, &(0x7f0000000200)={0x11, 0x1c, 0x0, 0x1, 0xff, 0x6, @remote}, 0x14) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1/file0\x00', 0x1cc801, 0x80) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x202200, 0x121) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x100010, 0xffffffffffffffff, 0x0) [ 1506.106187] loop7: detected capacity change from 0 to 94208 [ 1506.120194] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1506.129865] isofs_fill_super: root inode is not a directory. Corrupted media? 17:15:23 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x40, 0x40, 0x6, 0xff, 0x0, 0x8, 0x20, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xffffe74a, 0x1, @perf_bp={&(0x7f0000000480), 0x5}, 0x2000, 0x400, 0xeb, 0x4, 0x4, 0x4, 0x7ff, 0x0, 0x3, 0x0, 0x3}, r2, 0x2, r1, 0xa) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r3, &(0x7f0000000400)=[{&(0x7f0000000200)=""/208, 0xd0}], 0x1, 0x2, 0x2) r4 = openat$cgroup_ro(r1, &(0x7f0000000040)='memory.events.local\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000080)={0x3, 0x80, 0x1, 0x81, 0x0, 0x1, 0x0, 0x0, 0x10, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x1}, 0x8, 0x8000000, 0x3, 0x9, 0x4000000, 0xfffffff8, 0x2, 0x0, 0x6b8940c0, 0x0, 0x9}) [ 1506.169865] loop7: detected capacity change from 0 to 94208 [ 1506.178265] isofs_fill_super: root inode is not a directory. Corrupted media? 17:15:23 executing program 6: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c040000", @ANYRES16=r1, @ANYBLOB="010000000000000000001300000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x7}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0xc0) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r4 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1506.199720] loop2: detected capacity change from 0 to 32768 [ 1506.217490] FAT-fs (loop1): bogus number of reserved sectors [ 1506.219045] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1506.254284] FAT-fs (loop1): bogus number of reserved sectors [ 1506.255618] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1506.290449] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1506.297808] loop6: detected capacity change from 0 to 32768 [ 1506.304067] loop4: detected capacity change from 0 to 32768 17:15:23 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1800, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1506.341610] FAT-fs (loop6): Unrecognized mount option "" or missing value [ 1506.368614] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1506.380750] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:23 executing program 5: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r4 = syz_io_uring_setup(0x2bb9, &(0x7f0000000100), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000002a40)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xc, 0x0, r5) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x4, 0x4000, @fd=r1, 0x1, 0x0, 0x0, 0x10, 0x1, {0x3, r5}}, 0x254) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) syz_io_uring_setup(0x55db, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000400), 0x2082, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x30, r3, 0x10000000) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x101140, 0x0) syz_io_uring_submit(r6, r8, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x5, 0x0, @fd=r9, 0x0, 0x0, 0x2, 0x1, 0x1, {0x0, r5, r10}}, 0x21c5) setsockopt$inet6_tcp_TCP_MD5SIG(r9, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e21, 0x6, @mcast1, 0xfffffff7}}, 0x0, 0x0, 0x12, 0x0, "04f65ea15b0f215b4605460ba0966bf5e19594146b935cd0a94c05eae2d2db1e9228cd23e402e31375a897d7a6ebd17d43f29cee6c1c20d6fa183a61a852f07e25ed676c3ddedaecab895727c80ce958"}, 0xd8) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000006c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 1506.424880] loop6: detected capacity change from 0 to 32768 [ 1506.429302] FAT-fs (loop6): Unrecognized mount option "" or missing value [ 1506.431217] loop7: detected capacity change from 0 to 94208 [ 1506.439193] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1506.460699] loop7: detected capacity change from 0 to 94208 [ 1506.470464] isofs_fill_super: root inode is not a directory. Corrupted media? 17:15:23 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000180)='./file1\x00', 0x28cd02, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) mknodat$loop(r1, &(0x7f0000000140)='./file1\x00', 0x40, 0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/114, 0x72}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f0000000600)=""/136, 0x88}], 0x39) openat(r0, &(0x7f0000000040)='./file0\x00', 0x400, 0x20) 17:15:23 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x3}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) write$P9_RREADLINK(r1, &(0x7f0000000040)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) r3 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/100, 0x64}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x2, 0x8, 0x1) write$binfmt_elf64(r4, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r4, r5, 0x0, 0x100000001) openat(r5, &(0x7f0000000080)='./file1\x00', 0x400, 0x4) 17:15:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, r2, &(0x7f0000000040)=0x1000, 0x2) [ 1506.564865] loop6: detected capacity change from 0 to 32768 [ 1506.606075] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1506.610776] loop1: detected capacity change from 0 to 32768 [ 1506.619875] loop2: detected capacity change from 0 to 32768 [ 1506.630130] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1506.635188] FAT-fs (loop2): invalid media value (0x00) [ 1506.636469] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1506.655807] loop2: detected capacity change from 0 to 32768 [ 1506.661937] FAT-fs (loop2): invalid media value (0x00) [ 1506.663194] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1506.700595] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:39 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f0000000900)=[{&(0x7f0000000140)=""/35, 0x23}, {&(0x7f0000000300)=""/136, 0x88}, {&(0x7f0000000600)=""/154, 0x9a}, {&(0x7f0000000180)=""/100, 0x64}, {&(0x7f00000006c0)=""/166, 0xa6}, {&(0x7f0000000780)=""/178, 0xb2}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000840)=""/167, 0xa7}], 0x8) setxattr$incfs_metadata(&(0x7f0000000400)='./file1\x00', &(0x7f0000000540), &(0x7f0000000580)="b093905ea2730208cdbf68d99abf45f94aae6a56d398ec8f492531a57f13d96442b4e1a4ffcc2d5908bc26b08ca07ca1838eccac4cebf37bacb9bc445f3787fdb736b76546eb87c56faa76c44cc80cb5630b8c699ea01deff62c32595299eb88d59f22fab735ecf98e71021e", 0x6c, 0x2) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/237, 0xed}, {&(0x7f0000000040)=""/68, 0x44}, {&(0x7f0000000480)=""/166, 0xa6}], 0x3) 17:15:39 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/239, 0xef}, {&(0x7f0000000480)=""/141, 0x8d}], 0x3) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x40000, 0xc) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) 17:15:39 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000200)=@ocfs2_parent={0x18, 0x2, {{0x7fff, 0x4, 0x7}, {0x8, 0x8ec, 0x1}}}, &(0x7f0000000240), 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) openat(r3, &(0x7f0000000080)='./file1\x00', 0x400080, 0x185) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1522.369024] loop5: detected capacity change from 0 to 32768 17:15:39 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r0, r1, 0x0, 0x100000001) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xa5, 0x0, 0x3f, 0x597}]}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000000c0)={0x0, r3, 0x5, 0x5, 0x4f5, 0x9}) 17:15:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1c00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:15:39 executing program 6: ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000040)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x4e23, 0x8, 0x4e22, 0x0, 0x2, 0x20, 0x20, 0x2b, 0x0, r0}, {0x1, 0x3, 0x584, 0x100000000, 0x6, 0x7ff, 0x9, 0x1}, {0xfff, 0x3, 0x7ff, 0x5}, 0x0, 0x6e6bb8, 0x1, 0x0, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x16}, 0x4d3, 0xff}, 0xb, @in6=@ipv4={'\x00', '\xff\xff', @multicast2}, 0x3504, 0x0, 0x1, 0x3, 0x10000, 0x10000, 0x40}}, 0xe8) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) syz_io_uring_setup(0x4d9e, &(0x7f0000000080)={0x0, 0x8c9c, 0x0, 0x2, 0x307}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000480)={{{@in=@multicast2, @in=@broadcast, 0x4e24, 0x0, 0x4e24, 0x0, 0xa, 0xa0, 0xa0, 0x3b, 0x0, r0}, {0x800, 0x50b000000000, 0x1, 0x3, 0x8, 0x1, 0x1, 0x1}, {0x8000000000000, 0x5, 0x5, 0x80}, 0x5, 0x6e6bba, 0x2, 0x1, 0x1, 0x2}, {{@in6=@local, 0x4d5, 0x32}, 0xa, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x0, 0x0, 0x2, 0x81, 0xe7d, 0x8, 0x9}}, 0xe8) [ 1522.382817] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.398266] kauditd_printk_skb: 33 callbacks suppressed [ 1522.398299] audit: type=1326 audit(1765473339.556:2806): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.401891] loop2: detected capacity change from 0 to 32768 [ 1522.408068] audit: type=1326 audit(1765473339.559:2807): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.414452] audit: type=1326 audit(1765473339.559:2808): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.419705] audit: type=1326 audit(1765473339.559:2809): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:15:39 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x4) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) [ 1522.432185] loop7: detected capacity change from 0 to 94208 [ 1522.433781] audit: type=1326 audit(1765473339.566:2810): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.440678] loop0: detected capacity change from 0 to 32768 [ 1522.446778] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) sendmmsg$sock(r2, &(0x7f0000002f40)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)="6dbcc7b06c8d7d59b3c8530f7011691c08a47ce19793af23c0db624e612f61777e7997ab25c2c6bbdc2fe63fc9207146e84993e2485e0132695fab13bfa4dd9b2d13d39f024054cf30d13833205d3134d2b4caaf78f8b06017fa0f45890bad6c65d754befdfd176d1d3350dcdfee2116a52cb53cba6a44e57446ed20a8b8541435fcefad570404774f90105d4d42395cee4fbd582ffd37147ecb338e4d147129bf4662da96df28c0aa289e9029d2f1713f0c2021e792a2bd444a0c8e4322ccbb58960c71e479852967a5bce32b785e0564d71ca19d55dec062496b29239d7cf2114c37c5162d65f1887249010a8cb5c583b918c63ae301", 0xf7}, {&(0x7f0000000480)="1a7fcc2cc350e4fb501c3ee4f22d6669ebf7b15cbad13c62826b89ae1118017f89c4b901d5c3f77aeaa99efc1af24339e80e13edad234650de5cafc723e31f880b0456c8c5c122f16389313a01da82f2eaa5ef8f24919525aca28459353d40f178865e3bd2981daf6203cde81c48a119b61dbb5e04bbbb3eda29e08617b803c3ae7543e5beaa06f6d5966d447b544fc88a9f8aaa8b44de6564be05921d2098e927441335f1ba1ffd1a633196fff9e003031c5da7e613b5c104e8cf7f735f632a15c8", 0xc2}, {&(0x7f0000000040)="d41f28c1dd9a544a6bf2df33d5e109103b31ac7066320d55e110cbdfe5a7abb53292b2f7d6b1f4fc31e6f1", 0x2b}], 0x3, &(0x7f00000006c0)=[@mark={{0x14, 0x1, 0x24, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @mark={{0x14, 0x1, 0x24, 0xffffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x40000000}}], 0x90}}, {{&(0x7f0000000580)=@pppoe={0x18, 0x0, {0x0, @multicast, 'bridge_slave_1\x00'}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000780)="615f5c70b53a9366c01b364a5fdb889122fede2422030680b06a5d01b8e4bff27228eefece55aa7d319cb43a9c7128568ce359233eef3322d54d87914d5cd5182f02b3e8059400e9", 0x48}, {&(0x7f0000000800)="db3d9a90fa967c0cdc230467174d1dd6823452ea00eba741f4e7ea027795b42ba7f499d91df46e77e4b4fbdc49436745b958b20567fe5a614ef1d01c47a24469c46ee9ad925be2f717f4f0488d280a134bea098001e6e7ec", 0x58}, {&(0x7f0000000880)="06f4b6dbcad100d4647b48de39bfb1df00db8d361e46382059c76a3685a47121282d28e007a4814f0a26d4e9097afc197f9b228322a101572d5aa8d14ad1d207c88af3fec1c3730a53f3c124986a5d1ad8c91e2a504106ab5ae218063006f75335dc75bbba3fcd22bbac9e401fbfb92063b6033c0e479696a19ebf87ef67976c04100d6630e0bad0aaf9d6733b52c0e9d476aaf5ec9936ec8e663a7e10bf8d29e7e57f901fc4f4d0c85ec7411ab5688f59baea", 0xb3}, {&(0x7f0000000940)="5527432ef6b06f50160c127a05fa401dd213af99c80f8b617cf2ee59405b754d9857220a58f649f9d79ea0cbd968f9dbde05548ac13397a23f6a567b8375dc8773d1ec7a7b772a9830aa0d04ec2cc6", 0x4f}, {&(0x7f00000009c0)="326188fe9ff053412849d97585d0c8d56bd2c0c33389873b7e8b86197afdac9cdf5e5988571d8d99653c621a9a26a29cb23cbdd4e2e97e0036dc420897d863063ffdd91b30aefbe7d0823e1fd2e0ec35e8ed470c8f8a4991efb9d32f6582ed76128def6ee741d2d739dd872bee4cf2c4f96da19a7206b0072e76b0e6f7029a5b5f4a29e532589ff78c116091cd1a12c6002dd4fb86499c47e5320c92658b82338b0e6edad0a7123e25459a5b8625de031929bd23b1cfeffbf519d620b8ea2adeb8662dd4d5", 0xc5}, {&(0x7f0000000400)="8dc3e563fcf901920521c2b60e5ab6267020f5f59511bfc1aeaeedb1", 0x1c}], 0x6, &(0x7f0000000b40)=[@mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0xf2}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffff9}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0xff}}], 0x78}}, {{0x0, 0x0, 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{&(0x7f0000001e00)="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0x1000}], 0x3}}, {{&(0x7f0000001c40)=@qipcrtr={0x2a, 0x0, 0x276794b1e270876d}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001cc0)="d858e741c0bcd41f2e071a157d16ee9c3accb83578761e3c113e84ee335f755c6b025e1788a2b02e27b248984bcd14c1956a2fd9e6f40337e2b42416f4292a5fd5995a9193a703ce5ec76d55f15b6f", 0x4f}, {&(0x7f0000001d40)="8729a2", 0x3}, {&(0x7f0000002e00)="b84c277f96c8d5d4393370054074adff42da149d01901686b8ad4ca0fcd1a52f7c80345a82b9b574363e31f6290f1dd1df79f7501c59d25722653bca812d6eae3ae35dadff7bd3c16b1ce7d1d300573717104d02ffa23e641d0bd7363da2a3b99254530f50721c416a9e56369fbc90089e1d9f7a7409b55379c30dfb9e5557c859146d20a6cca8bf115baf149ec622a4627e", 0x92}], 0x3, &(0x7f0000002f00)=[@mark={{0x14, 0x1, 0x24, 0x37}}], 0x18}}], 0x4, 0x20008880) 17:15:39 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setstatus(r0, 0x4, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1522.452961] loop6: detected capacity change from 0 to 32768 [ 1522.456616] audit: type=1326 audit(1765473339.569:2811): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.462750] loop1: detected capacity change from 0 to 32768 [ 1522.468550] audit: type=1326 audit(1765473339.569:2812): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.475538] loop4: detected capacity change from 0 to 32768 [ 1522.485770] audit: type=1326 audit(1765473339.570:2813): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.496483] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.502452] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1522.504537] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.507507] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.528179] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.552207] audit: type=1326 audit(1765473339.570:2814): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.566064] audit: type=1326 audit(1765473339.572:2815): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9575 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1522.603156] loop7: detected capacity change from 0 to 94208 17:15:39 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000a00)='./file1\x00', 0x26) r3 = syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000140)='./file1\x00', 0xfffffffffffffff9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="85b3eac10cc32a9e6701cc4675b6b2c0b7bd1c83aaa010c4e51e046b057fbd3a4b4521572f6dc011d54d13", 0x2b, 0x5}], 0x100000, &(0x7f0000000240)={[{@nobarrier}, {@resgid={'resgid', 0x3d, 0xee01}}, {@acl}, {@bsdgroups}, {@bh}], [{@obj_role}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@subj_user={'subj_user', 0x3d, '&'}}, {@permit_directio}]}) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file1\x00', r3) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@dev, @in6=@initdev}}, {{}, 0x0, @in6=@private0}}, &(0x7f00000006c0)=0xe8) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) r5 = openat$cgroup(r2, &(0x7f0000000a40)='syz0\x00', 0x200002, 0x0) preadv(r5, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/121, 0x79}, {&(0x7f00000004c0)=""/21, 0x15}, {&(0x7f0000000780)=""/64, 0x40}, {&(0x7f0000000900)=""/187, 0xbb}], 0x4, 0x9, 0x8001) mount$9p_xen(&(0x7f0000000400), &(0x7f0000000480)='./file1\x00', &(0x7f0000000800), 0x288500d, &(0x7f0000000840)={'trans=xen,', {[], [{@smackfsdef}, {@euid_eq={'euid', 0x3d, r4}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@appraise}, {@permit_directio}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@appraise}, {@subj_role={'subj_role', 0x3d, '(.:\\]#,.\x19.$[@\\^&'}}]}}) r6 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) fdatasync(r8) write$binfmt_elf64(r6, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r6, r7, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r6, 0xc0189374, &(0x7f00000009c0)={{0x1, 0x1, 0x18, r1, {0x8}}, './file1\x00'}) 17:15:39 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0xff7e}], 0x3) [ 1522.652458] isofs_fill_super: root inode is not a directory. Corrupted media? 17:15:39 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000174b44ae0000000000a8000001", 0x45, 0x2}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/206, 0xde}, {&(0x7f0000000600)=""/136, 0xaf}], 0x3) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x12d402, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x8010, r2, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f00000002c0)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r2, &(0x7f0000000200)=0x80, &(0x7f0000000240)=@tipc=@name, 0x0, 0x0, 0x1}, 0xffffff5b) copy_file_range(r2, 0x0, r1, &(0x7f00000000c0)=0x6, 0xfffffffffffffffe, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000006c0)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x810) [ 1522.662874] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.689470] loop1: detected capacity change from 0 to 32768 17:15:39 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x9}, {0x0, 0x0, 0x4000}], 0x20, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x3370, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000080)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) flistxattr(0xffffffffffffffff, &(0x7f0000000200)=""/239, 0xef) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs2/binder0\x00', 0x800, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000400)) [ 1522.713043] loop0: detected capacity change from 0 to 32768 [ 1522.723512] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:39 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x9, 0x4, &(0x7f0000000080)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x4}, {0x0, 0x0, 0x4000}, {&(0x7f0000000200)="736724e75ce6ba5fd3c0b66ca11471f453262643062f799c141df8cb5797fa9d0a8b960dbd5931d842a271df73048acf9c68745d3feedee6fc7a9f9e8ee40be1117ed27ee62d50b9d4e90aba78f41abd6bf1e320a66cefd6431753d4c926213d3ea18e44b775193aaa8233aa9d88871c4f551173aa5a1ac3838d43d4f371cfa4564c2f4c195c5357b887fd88893a4478dadeedf5898d7d8db58854177765ef2fc21b67acf174330d8efcf58e3598c6", 0xaf}, {&(0x7f0000000000)="dad1c3be7376f4f227dea5048fa06469ecdab47eac80e0bfc8b45c", 0x1b, 0x10001}], 0x6001, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1522.736306] FAT-fs (loop0): invalid media value (0x80) [ 1522.737902] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1522.788172] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.802953] loop0: detected capacity change from 0 to 32768 17:15:39 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58066d6b050000008f4a2d9a1a4dd45a7748bd830916f62d3bf0a27b1aff51142f1f0080", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x4, @perf_bp={0x0}, 0x803a, 0x0, 0x0, 0x0, 0x0, 0x2, 0x81}, 0x0, 0x4, r1, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/101, 0x65}, {&(0x7f0000000300)=""/210, 0xd2}, {&(0x7f0000000200)=""/140, 0x8c}], 0x3) 17:15:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1522.825698] FAT-fs (loop0): invalid media value (0x80) [ 1522.827098] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1522.853843] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.858934] loop2: detected capacity change from 0 to 131072 [ 1522.878119] loop5: detected capacity change from 0 to 32768 17:15:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000ff2000/0xd000)=nil, 0xd000, 0x1, 0x20010, r2, 0xe4e28000) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x4}}, './file1\x00'}) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file1\x00', r4) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000004, 0x12, r0, 0x4ed1a000) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r5, {0xec2}}, './file1\x00'}) [ 1522.905825] loop6: detected capacity change from 0 to 32768 [ 1522.920113] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1522.942580] loop7: detected capacity change from 0 to 94208 [ 1522.966304] loop2: detected capacity change from 0 to 131072 17:15:40 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000003900000008000300", @ANYRES32=r5, @ANYBLOB="000140"], 0x28}}, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1522.978369] loop4: detected capacity change from 0 to 32768 [ 1522.987515] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1522.992628] loop1: detected capacity change from 0 to 32768 [ 1523.010478] FAT-fs (loop4): invalid media value (0x09) [ 1523.011859] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1523.036739] loop6: detected capacity change from 0 to 32768 [ 1523.078759] loop7: detected capacity change from 0 to 94208 [ 1523.082565] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1523.095824] loop4: detected capacity change from 0 to 32768 [ 1523.105615] FAT-fs (loop4): invalid media value (0x09) [ 1523.107200] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1523.123775] loop0: detected capacity change from 0 to 32768 [ 1523.124214] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1523.196213] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1523.236203] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1523.273881] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1523.322547] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:56 executing program 3: vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000040)="adbf51e2453dddd52aded2686d6e6ce6d30a77ddca45181dbf1c23df243de6a75d72a5165b8ed2ccb80df6827320128559c8d46c8c103652a539db171fe2d3fe9ad5fe256396e4d828cb80c20cc67d956d54974aa267a6bd7061a0086bf0a9c049d0b0eb480413282c7e6188d8297edc91b0d65f2a6f05248b961498df47565a5b4636c7a18f94655f762ef16ae032dba445001f62b838a1b08ef01a8876a20049d28485f3bb856b8a0665e3e584b33902ca9de6c120f79729ebec18daf7dd64877e228c6dc0c1fd2ff31f540d54abb9482547c54d5cf491286f43bdfd9ddae27e49e6568e409a9c", 0xe8}, {&(0x7f0000000200)="63dcd5a4631146ed45bac4dfeae29563d57ceba16da2b81a50ade6eec2f305e9acc7467aabc9c8d7d398ae5971fb19d2cb2582f9b12fb55ac34d111de3ab354d4b5df1f68f0907bfa09165f53c39e055f33b8f322b1e54aef1b005429c2b5f02c9be9ebb044e730e6e18f26ef8d678389c3f8417c2a7a23bd63b024e6aa9d72c86e864dfb4955c10582687e04c328fa0a78594ffeb64c2c1788e10ceda9ee34632fb789bd1138e649e5eab38acb16353a1a9301405b6c1af42001f8ec09421997299a0c60914f721b8f89ce1ed2338fce39a0b0fa92b74be", 0xd8}, {&(0x7f0000000300)="a12199d78d806f3a689e36690a1af9d7e2d4dee772a6187b94d3fcd9a95810049f13b01bd55e6331005ff77a86613f5f52d1d2dc262a9341eeae53f33a6178259f3bd82b2ab8e66bd3fb36085a1355c5f0f5bf7f5c222b682602ce9ee947a498641e92a3741b0078a9fc388484ea5c997f761496d47920631cc7543edcd106877e056742e54f92c634fb931645773a287c3408357a426b158668c49f5554abf6c899d7a9e1a50aac6aea", 0xaa}], 0x3, 0x0) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000000440)=""/39) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='limits\x00') openat$incfs(r0, &(0x7f0000000400)='.pending_reads\x00', 0x400000, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1ffffcd3, &(0x7f00000001c0)=[{0x3, 0x0, 0x1, 0x7ffc0000}]}) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000180)=0x3f) setpriority(0x0, 0x0, 0x9fa) 17:15:56 executing program 5: ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000040)) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:56 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:15:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4001}], 0x26004, &(0x7f00000004c0)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x200, 0x19) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x3, 0x4000) accept(r2, 0x0, &(0x7f00000000c0)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0xfffffffffffffd8f}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:56 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000040)) 17:15:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r0, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xfffffe79}, {&(0x7f0000000040)=""/139, 0x88}], 0x3) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x0, 0xffffffffffffffff}}, './file1\x00'}) sendfile(r0, r2, &(0x7f0000000180), 0x400) 17:15:56 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x8010, r1, 0x3f4e8000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1, 0x0, 0x8}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) flock(r2, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0xfb, 0x25, 0x4, 0xff, "a6d60a51bba7b7e647c52baeda28a75d", "6c2cf0243e3826213d81a0b305b33aa1"}, 0x25, 0x2) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x121) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r2, r3, 0x0, 0x100000001) openat(r3, &(0x7f0000000080)='./file1\x00', 0x400, 0x8) [ 1538.888699] loop5: detected capacity change from 0 to 32768 [ 1538.894996] loop4: detected capacity change from 0 to 32768 [ 1538.903372] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1538.903683] loop7: detected capacity change from 0 to 94208 [ 1538.932438] loop2: detected capacity change from 0 to 32768 [ 1538.938155] loop6: detected capacity change from 0 to 32768 [ 1538.944087] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1538.952077] loop1: detected capacity change from 0 to 32768 [ 1538.957696] loop0: detected capacity change from 0 to 32768 [ 1538.974895] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1538.979233] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1538.997065] loop2: detected capacity change from 0 to 32768 17:15:56 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x2080, 0xcd) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1539.014584] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1539.016868] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:56 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) r1 = dup(r0) fallocate(r1, 0x42, 0x88e2, 0x9) 17:15:56 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6400, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1539.159795] loop5: detected capacity change from 0 to 32768 [ 1539.164697] kauditd_printk_skb: 12 callbacks suppressed [ 1539.164715] audit: type=1326 audit(1765473356.322:2828): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1539.188781] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1539.190694] audit: type=1326 audit(1765473356.347:2829): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:15:56 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x5f209156393f0550) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) r1 = open$dir(&(0x7f0000000040)='./file1\x00', 0x20000, 0x1) readv(r1, &(0x7f0000000300)=[{&(0x7f0000000080)=""/109, 0x6d}, {&(0x7f0000000140)=""/28, 0x1c}, {&(0x7f0000000180)=""/144, 0x90}, {&(0x7f0000000240)=""/134, 0x86}], 0x4) [ 1539.197791] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:15:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) 17:15:56 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1539.214622] audit: type=1326 audit(1765473356.372:2830): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1539.222547] audit: type=1326 audit(1765473356.372:2831): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1539.243033] audit: type=1326 audit(1765473356.373:2832): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1539.252534] audit: type=1326 audit(1765473356.377:2833): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=32 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1539.259900] audit: type=1326 audit(1765473356.378:2834): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1539.270535] audit: type=1326 audit(1765473356.378:2835): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1539.270772] loop1: detected capacity change from 0 to 32768 17:15:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x88}, {0x0, 0x0, 0x7}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1539.282716] audit: type=1326 audit(1765473356.380:2836): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=285 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:15:56 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0xa8) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x44000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:15:56 executing program 3: ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) creat(&(0x7f00000000c0)='.\x00', 0x1a8) setpriority(0x0, 0x0, 0x9fa) 17:15:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x2001, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f00000002c0)='./file1\x00', 0x400000, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@mcast1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file1\x00', r1, r2) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r3, 0x9362, 0x0) r4 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/89, 0x59}, {&(0x7f0000000300)=""/231, 0xe7}, {&(0x7f0000000200)=""/125, 0x7d}], 0x3) openat$cgroup_freezer_state(r4, &(0x7f0000000040), 0x2, 0x0) mknod(&(0x7f0000000280)='./file1\x00', 0xc000, 0xffff) [ 1539.315495] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1539.321843] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1539.324696] audit: type=1326 audit(1765473356.380:2837): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9702 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1539.333015] loop6: detected capacity change from 0 to 32768 [ 1539.360485] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1539.361920] FAT-fs (loop2): bogus number of reserved sectors [ 1539.363738] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1539.365089] loop0: detected capacity change from 0 to 32768 [ 1539.440858] loop4: detected capacity change from 0 to 32768 [ 1539.440880] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1539.453910] loop0: detected capacity change from 0 to 32768 [ 1539.456162] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1539.493044] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1539.528192] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:16:11 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x400280, 0x10) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:11 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1/file0\x00', 0x40, 0x8b) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x5, 0x3, 0x5, 0x0, 0xfff, 0x4000, 0xc, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x7, 0x6}, 0x8100, 0x1, 0x1f, 0x5, 0x3f, 0x9, 0x1, 0x0, 0x81, 0x0, 0x4}, 0x0, 0xf, r1, 0x6) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1554.231209] kauditd_printk_skb: 14 callbacks suppressed [ 1554.231221] audit: type=1326 audit(1765473371.389:2852): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9742 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1554.244601] audit: type=1326 audit(1765473371.403:2853): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9742 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1554.248010] loop0: detected capacity change from 0 to 32768 [ 1554.250748] audit: type=1326 audit(1765473371.406:2854): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9742 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 17:16:11 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x17000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:16:11 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4800, 0x0) write$binfmt_elf64(r4, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r4, r5, 0x0, 0x100000001) write$P9_RREADLINK(r5, &(0x7f0000000040)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) move_mount(r0, &(0x7f0000000080)='./file1\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x40) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:11 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x4, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) 17:16:11 executing program 1: ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000000480)={0x0, 0x51, "d8b5e2dae84a828f10eff3484f929b14dddc217d2b161c414d55d3e6662dc941b6e096786dfce1828f259ab3380cef9e4362ae9822fe064d1bb6b56766ea4bcfad4967aa6dd1db479f1476cbcb83e6fcce"}) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000002700)='./file1\x00', 0x0, 0x2, &(0x7f0000002740)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x3d48fec8}, {0x0, 0x0, 0x100004004}], 0x4, &(0x7f00000004c0)=ANY=[]) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x14, 0x1, 0x1, 0x5, 0x0, 0x0, {0x1, 0x0, 0xfffd}}, 0x14}}, 0x0) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000040)=@qipcrtr, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/7, 0x7}, {&(0x7f0000000140)=""/13, 0xd}, {&(0x7f0000000180)=""/27, 0x1b}, {&(0x7f0000000200)}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/21, 0x15}], 0x7}, 0x0) r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x65}], 0x3) sendmsg$NL80211_CMD_ABORT_SCAN(r2, &(0x7f00000026c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140004001ce9b5cbf354e0e5b8107c1c8776b5dd4518a854cf84406d473ca1", @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2572000000"], 0x14}, 0x1, 0x0, 0x0, 0x4040880}, 0x24048054) 17:16:11 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x120000, 0x104) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:11 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000001e010102050000000000000001000000200000ffde00000008ad90985fa86461706177698ca45ef975dc7c909fcff32eb4a01dfde0fda62ae6456afbc81388c9ed0bb321e9fe7a1411687f82dd7f8fe5c6281e1465161fa5004a8d9a80e79d74e65d2d0487a705a54666929b93e95146d1310aa19aa6c11443d51f04b95f0190e8a6b1d43400c3270b3ac35614f33dbe7fa2f9f77004b40e2baf940ea7df70616c4064c1fdb777297b07d836ff25b58f8f30a9f410fdacc6cec254ac1748d84b56c9767e9a47a9bd4f0ca0c0551787dfddce32aa93ade82848b6d5d4f7c1797f204bfd0e627cf7534932c20084165f4f14ef35aeb700568d"], 0x1c}}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000200)=ANY=[@ANYRES16=r0, @ANYBLOB="2f15e82a1072ab8e811d0cdad49d29dcb50a456d7040b1becb719888994a43ec93a639e527a98f72f5611ad8b5da1e6a73dfce6f25719ccf7d43a427ee26dc24a908860bb7515ba8295d8e178e4ef859eeda5051575edec7ac3c17b8ad03ed1efaf108fd404027d0835c9bcafa43f78fbd07293a60226fbe1e0d1ec7f1af58493b3170e2f8a003e4bd7a09eacc862563fdd7fb2603d5228b7693b124ee0ecc431ecf9dc2c3", @ANYRESDEC=r0, @ANYRESDEC=r0]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x20001, 0x0) fallocate(r3, 0x4c, 0x0, 0xffffffff00000001) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1554.259843] audit: type=1326 audit(1765473371.406:2855): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9742 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1554.260064] loop7: detected capacity change from 0 to 94208 [ 1554.267174] audit: type=1326 audit(1765473371.406:2856): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9742 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1554.274819] loop6: detected capacity change from 0 to 32768 [ 1554.277636] loop1: detected capacity change from 0 to 135266304 [ 1554.277867] audit: type=1326 audit(1765473371.414:2857): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9742 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1554.288151] loop4: detected capacity change from 0 to 32768 [ 1554.290987] audit: type=1326 audit(1765473371.414:2858): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9742 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1554.291022] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:16:11 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x200, 0xfe, 0x0, 0x80}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xbcab, 0x3, 0x38, 0x9}, {0x101, 0x81, 0xfb, 0x9}]}) setpriority(0x0, 0x0, 0x9fa) waitid(0x2, 0x0, &(0x7f00000000c0), 0x1, &(0x7f0000000200)) [ 1554.298117] loop2: detected capacity change from 0 to 32768 [ 1554.302907] loop5: detected capacity change from 0 to 32768 [ 1554.308984] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1554.315494] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1554.318101] FAT-fs (loop2): Unrecognized mount option "" or missing value [ 1554.320871] FAT-fs (loop1): Unrecognized mount option "fKϭIgmGv˃" or missing value [ 1554.327111] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1554.331046] loop4: detected capacity change from 0 to 32768 [ 1554.376661] loop2: detected capacity change from 0 to 32768 [ 1554.394068] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1554.414719] loop7: detected capacity change from 0 to 94208 [ 1554.422704] FAT-fs (loop2): Unrecognized mount option "" or missing value [ 1554.437806] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1554.463462] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:16:27 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x2000020, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000400)=""/209, 0xd1}, {&(0x7f0000000200)=""/139, 0x8b}, {&(0x7f00000001c0)=""/30, 0x1e}], 0x4) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x430000, 0x8) 17:16:27 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:16:27 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[@ANYRES32]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x23e5, &(0x7f0000000040)={0x0, 0x3500, 0x4, 0x1, 0x2df, 0x0, r1}, &(0x7f0000bff000/0x400000)=nil, &(0x7f0000e19000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000f7a000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r4 = syz_io_uring_setup(0x2bb9, &(0x7f0000000100), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000002a40)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xc, 0x0, r5) syz_open_dev$rtc(&(0x7f0000000240), 0x16, 0xa00) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x1, 0x1, {0x0, r6}}, 0x7f) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:27 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9, 0x4010, r0, 0xe578a000) openat(r0, &(0x7f0000000040)='./file1\x00', 0x121001, 0x2) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/34, 0x22}, {&(0x7f0000000200)=""/187, 0xbb}], 0x2, 0x100, 0x5b747eb) 17:16:27 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x600000, 0x42) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:27 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x14, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000440)=ANY=[], 0x278) sendfile(0xffffffffffffffff, r2, 0x0, 0x100000001) io_submit(0x0, 0x3, &(0x7f00000003c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x3f, r1, &(0x7f0000000040)="8c774a6b022e06f339095e8eae57983d3f186ae380c1752a2b8d4f2ddd2e5e5c113099befd13fe16c1ec7df59ee86732b55c5c9f985434a7e4991e725ce6a401568c8f756bb124ac7e64c00b94deb201645cbd5335de70cb9e45e3a4933666181540a3ac7edaf62487d1337b35021d700eaf104bc0601aaf8ff07df41b8b17ca5e868c62a3f83aeef73f07ab6e070b66e5d7909f3de0927394f2ebaf9bea995287b5376cdda0fb252f8a2a1799eae8a3b219260e18d68fc89385742d1601280fc5a99b94a8867c5195613ca8706187f348720540dd2b", 0xd6, 0xfffffffffffffffb, 0x0, 0x5}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f0000000200)="2cbcf147a0f295e7f63751a608c98b6bcd1d8b2faa9d6fbd154efd3021d1f30df5c1a9437fae70b4ad011ec50e1b9a289f62c9bcce7d4e22798b3d51c3996626678fff42c954efb232bb2837c072036e6f47341b81c915fbf3a754423ab4a97608186a790573253a4d8b920f2fb8262311c9240abd28840340a1f696d0f8295abde79b69791d9df2f56d3255dccddc52a55ff5e7110639cf834375b023c58417e787515fb8aebda6efe78a7fdbacf020ce9b15923544e608185d7b51de8dccd66cfe621164ecc0f4309931fe812b76fb", 0xd0, 0x0, 0x0, 0x3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x48, r0, &(0x7f0000000300)="3d2efab6d5a2b389f337e377248d1ec9945fe806354fc367370c5b79caf0ab272cbc5c79ea8f0376e2e731575b02823d55d06fe40bc147648da07a01b2974f7bc8243453b841226e82feaddab3a9cd58156eb73c5e6098603a3598b783de12bf66782e2c", 0x64, 0xb0e, 0x0, 0x1}]) r3 = getpgrp(0x0) kcmp(r3, 0x0, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) r4 = getpgrp(0x0) r5 = getpgrp(0x0) kcmp(r4, r5, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) setpriority(0x2, r5, 0x3e) [ 1570.568792] loop0: detected capacity change from 0 to 32768 [ 1570.575887] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.588398] audit: type=1326 audit(1765473387.746:2859): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.591677] audit: type=1326 audit(1765473387.746:2860): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.596881] audit: type=1326 audit(1765473387.747:2861): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.604203] audit: type=1326 audit(1765473387.747:2862): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.608432] audit: type=1326 audit(1765473387.762:2863): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.612429] audit: type=1326 audit(1765473387.762:2864): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.616955] loop7: detected capacity change from 0 to 524288 17:16:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) execveat(r1, &(0x7f0000000080)='./file1\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='\xdc[(\x00', &(0x7f0000000200)='].$\x00'], &(0x7f00000002c0)=[&(0x7f0000000280)='.\x00'], 0x800) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x6f}}, './file1\x00'}) [ 1570.630336] loop1: detected capacity change from 0 to 32768 [ 1570.635957] audit: type=1326 audit(1765473387.794:2865): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.639334] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1570.640858] audit: type=1326 audit(1765473387.794:2866): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.642699] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.643858] audit: type=1326 audit(1765473387.794:2867): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.645919] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.648546] audit: type=1326 audit(1765473387.794:2868): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9787 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1570.654178] loop4: detected capacity change from 0 to 32768 [ 1570.674523] loop5: detected capacity change from 0 to 32768 [ 1570.686279] loop6: detected capacity change from 0 to 32768 [ 1570.699494] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:16:27 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x90000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) r2 = open_tree(r1, &(0x7f00000000c0)='./file0\x00', 0x8800) fchown(r2, 0xee01, 0xee00) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/247, 0xf7, 0x0, &(0x7f0000000300)=""/157, 0x9d}, &(0x7f0000000180)=0x40) setpriority(0x0, 0x0, 0x9fa) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000011b0e500010000000800084000000000"], 0x1c}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) ioctl$FIONCLEX(r4, 0x5450) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r3, 0xc038943b, &(0x7f0000000080)={0x3, 0x20, '\x00', 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0]}) [ 1570.715875] FAT-fs (loop6): Unrecognized mount option "" or missing value [ 1570.718800] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.728186] loop7: detected capacity change from 0 to 524288 [ 1570.766451] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1570.794827] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:16:27 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:16:27 executing program 2: sendto(0xffffffffffffffff, &(0x7f0000000040)="1bfa44b73000ebdfec2ae5fc6d17a7774b757c7ac6a35cfdd5524f167c6e44eaf1f9e064712a9fb34eb3174a5ccd4a07149ee0fd3b3c9ccc31740313cf25ded3799f8f637ecc500d31ea8309e8ebde534d240f5f42b6761037b98e370c9e4ba520bd9ca4fd6fa6b71202058e", 0x6c, 0x44800, &(0x7f0000000200)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000000c0)=ANY=[]) openat(r0, &(0x7f0000000100)='./file1\x00', 0x501942, 0x0) 17:16:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x80, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1570.823490] loop6: detected capacity change from 0 to 32768 17:16:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120005caf1fed00f8000020214000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1570.862632] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1570.872061] loop2: detected capacity change from 0 to 32768 [ 1570.876462] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.882049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.892683] FAT-fs (loop6): Unrecognized mount option "" or missing value [ 1570.909912] loop0: detected capacity change from 0 to 32768 17:16:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x2208010, &(0x7f0000000040)=ANY=[@ANYRESOCT, @ANYRESOCT, @ANYRES64=0x0]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1570.936298] loop1: detected capacity change from 0 to 32768 17:16:28 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) setpriority(0x0, 0x0, 0x9fa) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000000040)) [ 1570.947269] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.959574] loop7: detected capacity change from 0 to 2097152 17:16:28 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) socket$inet6_udp(0xa, 0x2, 0x0) [ 1570.965779] loop5: detected capacity change from 0 to 32768 [ 1570.971568] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.972625] FAT-fs (loop1): bogus number of directory entries (8111) [ 1570.973390] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1570.985812] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.995235] isofs_fill_super: root inode is not a directory. Corrupted media? 17:16:28 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) setxattr$security_selinux(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:pam_console_exec_t:s0\x00', 0x28, 0x2) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1571.006706] loop1: detected capacity change from 0 to 32768 [ 1571.017089] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1571.018166] FAT-fs (loop1): bogus number of directory entries (8111) [ 1571.018937] FAT-fs (loop1): Can't find a valid FAT filesystem 17:16:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xb}}, './file1\x00'}) openat(r0, &(0x7f0000000240)='./file1\x00', 0x210800, 0x18) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) setxattr$security_selinux(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:clock_device_t:s0\x00', 0x24, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x700100, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1571.070725] loop4: detected capacity change from 0 to 32768 [ 1571.074683] loop2: detected capacity change from 0 to 32768 17:16:28 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x9}]}) setpriority(0x0, 0x0, 0x9fa) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x0, 0x10a) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_vs_stats\x00') write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r1, r2, 0x0, 0x100000001) ioctl$RFKILL_IOCTL_NOINPUT(r2, 0x5201) pwrite64(r0, &(0x7f0000000200)="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", 0x1000, 0xfffffffffffffa89) ptrace$setregs(0xf, 0xffffffffffffffff, 0x100000000, &(0x7f0000000080)="f72321219598b4db9459dd304ca42e009ce27cd080612a3a12405fbe69") [ 1571.090136] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1571.094795] loop6: detected capacity change from 0 to 32768 [ 1571.109967] loop2: detected capacity change from 0 to 32768 [ 1571.118401] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1571.162142] loop0: detected capacity change from 0 to 32768 [ 1571.168609] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1571.170905] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1571.182967] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1571.222528] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:16:43 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x88) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:43 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x8, 0x72, 0x4, 0xd29}]}) setpriority(0x0, 0x0, 0x9fa) 17:16:43 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r0, &(0x7f0000000040)='./file1\x00', 0x208080, 0x120) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:16:43 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=ANY=[]) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000580)={0x6c, r2, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xb91f}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x10001, 0x101, 0x7]}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xa}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x2}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x81}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x80000000}]}, 0x6c}}, 0x10) ftruncate(r1, 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x32e) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000400)=ANY=[@ANYRES16, @ANYBLOB="bec36fd2a4bbc3bffedca04db80ba262b2dbc0b8be517af432542ebc9b1c0caa9afbab1bea223bd1a29608c711c7fe5e784e4d3b7ab8d1fa13c5cf256f01efc20ac00a98478a1abb5e4f58fe52fbb87a0fa1e989d3d4b239", @ANYRES64, @ANYRES32=r3, @ANYRES16=r0, @ANYBLOB="a860478db238079fd856faceea13b3f6e3bc6cf128c16d5324e21202fd0c90561c087233776b14747eb1964de3c13a63e713ab6fd5c16058699c984fd984f40ce2a8be4da36163bcc1", @ANYRESDEC, @ANYRESHEX=r1], 0x278) ioctl$FS_IOC_SETVERSION(r3, 0x40087602, &(0x7f0000000180)=0xc5) sendfile(r3, r4, 0x0, 0x100000001) openat(r3, &(0x7f0000000040)='./file1\x00', 0x200, 0x22) creat(&(0x7f0000000140)='./file1\x00', 0xa) r5 = openat$cgroup_pressure(r4, &(0x7f0000000080)='cpu.pressure\x00', 0x2, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r5, 0x8008f511, &(0x7f00000000c0)) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:43 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000240)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4}], 0x8001, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) r2 = accept4(r1, 0x0, &(0x7f0000000200), 0x800) syz_io_uring_setup(0x55db, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0) r5 = syz_io_uring_setup(0x55db, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r8, r7, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd_index, 0x0, 0x0}, 0x80000001) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r10 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r11 = syz_io_uring_setup(0x2bb9, &(0x7f0000000100), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000002a40)) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r11, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r10, 0xc, 0x0, r12) r13 = syz_open_dev$vcsa(&(0x7f0000000480), 0xff, 0x6000) syz_io_uring_submit(r3, r7, &(0x7f00000004c0)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index=0x6, 0x20, {0x0, r9}, 0x1, 0x1, 0x0, {0x0, r12, r13}}, 0x40) write$binfmt_elf64(r2, &(0x7f0000000e00)=ANY=[@ANYRESHEX], 0x740) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) lsetxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x8, 0x3) 17:16:43 executing program 2: sendto(0xffffffffffffffff, &(0x7f0000000480)="1d07390f4a1c41376a5fee0bb0ee9124bae0c0a34993fd4742415b28decdb28f7a3fc15604ffff8f5dc4d7398efa7055d19fa0129cfa55d751a8579bd2289c1c8f4c1466de80b95128acc3b7556066286e84ee28e8e1baf33412c8ea56ab828a956fa946d1b775b9b976238ea7625a4570b1abe0240e553bfa1a8242c68085b2b0c29858da3e539dbf8e6af111de86ebc00fcbd162e865b81b9e630efd06391c59e73f161bb6f7f11bb6aa2467c9bd981874ba10c80a732198f4bb3d30e014a44deb1392ce2a88ef4f68f3c2600e0bdcc14bf2a76cf1068faa8600018376", 0xde, 0x14008001, &(0x7f0000000580)=@nl=@kern={0x10, 0x0, 0x0, 0x200000}, 0x80) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) openat(r0, &(0x7f0000000400)='./file1\x00', 0x204000, 0x4c) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x125042, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) recvmsg$unix(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/168, 0xa8}], 0x1, &(0x7f00000000c0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}, 0x101) [ 1586.306847] kauditd_printk_skb: 103 callbacks suppressed 17:16:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x1) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x278) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f000000a040)={&(0x7f0000004a80)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000000a000)={&(0x7f0000009fc0)={0x14, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x400d0}, 0x40000) sendfile(r0, 0xffffffffffffffff, 0x0, 0x100000001) openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x2200, 0x1d4) openat(0xffffffffffffffff, &(0x7f00000027c0)='./file0\x00', 0x10d300, 0x80) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) readv(r1, &(0x7f0000000480)=[{&(0x7f0000000580)=""/4091, 0xffb}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000000140)=""/168, 0xa8}, {&(0x7f0000000200)=""/252, 0xfc}, {&(0x7f0000000300)=""/191, 0xbf}, {&(0x7f0000002580)=""/250, 0xfa}, {&(0x7f0000002680)=""/160, 0xa0}, {&(0x7f0000000080)=""/37, 0x25}], 0x8) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x128) recvmmsg(r0, &(0x7f0000009e40)=[{{0x0, 0x0, &(0x7f0000004a00)=[{&(0x7f0000002840)=""/58, 0x3a}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/229, 0xe5}, {&(0x7f0000003980)=""/4096, 0x1000}, {&(0x7f0000004980)=""/102, 0x66}], 0x5, &(0x7f0000004a80)}, 0xff}, {{0x0, 0x0, &(0x7f0000006bc0)=[{&(0x7f0000004ac0)=""/4096, 0x1000}, {&(0x7f0000005ac0)=""/4096, 0x1000}, {&(0x7f0000006ac0)=""/213, 0xd5}], 0x3, &(0x7f0000006c00)=""/194, 0xc2}, 0x60000000}, {{&(0x7f0000006d00), 0x80, &(0x7f0000008440)=[{&(0x7f0000006d80)=""/88, 0x58}, {&(0x7f0000006e00)=""/176, 0xb0}, {&(0x7f0000006ec0)=""/128, 0x80}, {&(0x7f0000006f40)=""/255, 0xff}, {&(0x7f0000007040)=""/253, 0xfd}, {&(0x7f0000007140)=""/85, 0x55}, {&(0x7f00000071c0)=""/146, 0x92}, {&(0x7f0000007280)=""/4096, 0x1000}, {&(0x7f0000008280)=""/240, 0xf0}, {&(0x7f0000008380)=""/189, 0xbd}], 0xa, &(0x7f0000008500)=""/47, 0x2f}}, {{0x0, 0x0, &(0x7f0000008680)=[{&(0x7f0000008540)=""/181, 0xb5}, {&(0x7f0000008600)=""/101, 0x65}], 0x2, &(0x7f00000086c0)=""/220, 0xdc}, 0x9}, {{&(0x7f00000087c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f00000089c0)=[{&(0x7f0000008840)=""/121, 0x79}, {&(0x7f00000088c0)=""/53, 0x35}, {&(0x7f0000008900)=""/122, 0x7a}, {&(0x7f0000008980)=""/53, 0x35}], 0x4, &(0x7f0000008a00)=""/9, 0x9}, 0x9}, {{&(0x7f0000008a40)=@pppol2tpv3, 0x80, &(0x7f0000009dc0)=[{&(0x7f0000008ac0)=""/29, 0x1d}, {&(0x7f0000008b00)=""/80, 0x50}, {&(0x7f0000008b80)=""/103, 0x67}, {&(0x7f0000008c00)=""/124, 0x7c}, {&(0x7f0000008c80)=""/30, 0x1e}, {&(0x7f0000008cc0)=""/4096, 0x1000}, {&(0x7f0000009cc0)=""/227, 0xe3}], 0x7}, 0x1f}], 0x6, 0x1, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan0\x00', 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f000000a140), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f000000a080)={&(0x7f000000a0c0)=ANY=[@ANYBLOB="010442ae", @ANYRES16=r4, @ANYBLOB="010000000000000000000900000008000300", @ANYRES16=r2, @ANYBLOB="27d78997fd776d16dec7ff4abb374fc1682130ad2e7ebcecfc0b257b104717694a438f3f57caab78843d25e6c32d7b6ac9891965404af4cdb9cbe084858cd5ebf0e1d9194848be75d46524ce78d3f23f4be712858b3ab063d8f3a60631e9f6"], 0x2c}, 0x1, 0x0, 0x0, 0x810}, 0x800) sendmsg$IEEE802154_LLSEC_SETPARAMS(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002740)={&(0x7f0000002800)={0x3c, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) [ 1586.306869] audit: type=1326 audit(1765473403.465:2972): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.321831] audit: type=1326 audit(1765473403.479:2973): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.322125] loop4: detected capacity change from 0 to 32768 [ 1586.327917] audit: type=1326 audit(1765473403.479:2974): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.344314] audit: type=1326 audit(1765473403.479:2975): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.349460] audit: type=1326 audit(1765473403.496:2976): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.364513] audit: type=1326 audit(1765473403.497:2977): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.381710] loop7: detected capacity change from 0 to 16777216 [ 1586.387007] loop0: detected capacity change from 0 to 32768 [ 1586.392728] audit: type=1326 audit(1765473403.497:2978): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.415620] audit: type=1326 audit(1765473403.499:2979): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.427200] loop2: detected capacity change from 0 to 32768 [ 1586.459121] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1586.461168] FAT-fs (loop1): bogus number of reserved sectors [ 1586.462537] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1586.464819] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1586.469787] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1586.481036] FAT-fs (loop2): Unrecognized mount option "LfހQ(÷U`f(n(4VoFѷuv#bZEp$U;Bƀ˜X>Sjކbec9Y?$gɽt [ 1586.481036] s!=0M*Oh` Kl" or missing value 17:16:43 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f00000000c0)=""/67, 0x43}, {&(0x7f0000000200)=""/201, 0xc9}], 0x4, 0x2, 0x800) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="30000000010101020000000000000000010000040800084009e2dae11400108008000240000000020800014000000005"], 0x30}}, 0x0) r2 = dup2(r1, r0) linkat(r2, &(0x7f0000000300)='./file0\x00', r2, &(0x7f0000000340)='./file0\x00', 0x0) setpriority(0x0, 0x0, 0x9fa) [ 1586.514071] audit: type=1326 audit(1765473403.501:2980): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.535632] audit: type=1326 audit(1765473403.501:2981): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9879 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8e0b29b19 code=0x7ffc0000 [ 1586.556822] FAT-fs (loop1): Unrecognized mount option "516150x0000000000000005" or missing value [ 1586.570674] loop2: detected capacity change from 0 to 32768 17:16:43 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mount$cgroup(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x800401, &(0x7f0000000200)={[{@none}, {@release_agent={'release_agent', 0x3d, './file1'}}, {@clone_children}, {@noprefix}, {@cpuset_v2_mode}, {@none}], [{@permit_directio}, {@obj_type={'obj_type', 0x3d, '!(}'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1586.612148] FAT-fs (loop2): Unrecognized mount option "LfހQ(÷U`f(n(4VoFѷuv#bZEp$U;Bƀ˜X>Sjކbec9Y?$gɽt [ 1586.612148] s!=0M*Oh` Kl" or missing value 17:16:43 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file1/file0\x00', 0x0, r2) 17:16:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:16:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1586.665056] loop5: detected capacity change from 0 to 32768 [ 1586.676972] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1586.742129] loop7: detected capacity change from 0 to 33554432 [ 1586.761656] loop4: detected capacity change from 0 to 32768 [ 1586.789621] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1586.796478] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1586.815165] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1586.833259] cgroup: Unknown subsys name 'permit_directio' [ 1586.843862] loop7: detected capacity change from 0 to 33554432 [ 1586.853299] cgroup: Unknown subsys name 'permit_directio' [ 1586.878940] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1586.887677] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:16:59 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:16:59 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x208e02, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='\xce(@@:&\x00', &(0x7f00000000c0)='./file1\x00', 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:59 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x3, &(0x7f00000001c0)=[{0x7f, 0x1, 0x23, 0x179}, {0x8, 0xb, 0x6, 0x8}, {0x7fff, 0xf8, 0xfd, 0x2}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x8, 0xf6, 0x5a, 0x3}, {0x3ff, 0x7, 0x9}, {0x1e, 0x16, 0x8}, {0x2, 0xc0, 0x7, 0x2}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000200)={0x3, &(0x7f0000000180)=[{0x20, 0x80, 0xbe, 0x1f}, {0x5, 0x51, 0x4, 0x10000}, {0x3, 0x6, 0x1, 0x8}]}) setpriority(0x0, 0x0, 0x9fa) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x92500, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x4, &(0x7f00000000c0)=[{0x9, 0x40, 0x54, 0xfffffffa}, {0x8, 0xe1, 0x3f, 0xfe0}, {0x536, 0xc9, 0x4, 0x1}, {0x100, 0xad, 0xfc, 0x5}]}) 17:16:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040)=0x1, 0x670) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000440)=ANY=[], 0x278) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat2(0xffffffffffffffff, &(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)={0x80100, 0x2, 0x1}, 0x18) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) chroot(&(0x7f00000003c0)='./file0\x00') r4 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x1) r5 = syz_open_dev$vcsu(&(0x7f0000000280), 0x1000, 0x7f32fa1156488bda) mq_notify(r5, &(0x7f0000000400)={0x0, 0x30, 0x1, @thr={&(0x7f0000000480)="08efabe99963d2be9c5747ab58a9b95a82bdd584b858a2c22a135e591e98f777e6dd5d32a90716e0c707c9aca7d254e89e31e5a5187b2b867a6392605f26d182e1d8770cdc9880497c5972104610f54923e265f391633376ba51fa78b27fcd5ebaaff5ea9c6e5e6b1dfeb7c1a3cc051be61aee9e364c9d272594a4960842a2a52f051c84cd11b53d69110931d97b9cec64677d9190b51c5bfa81c756101d7654073d34ea91d4a359c93a3a00c29e370c4f3feaf3707f42af47af072b7a3d5d46e43c6ecb863b1ec228b435d07751dc0700963e5f463f8293", &(0x7f0000000580)="7f9aefe9487c7e37c9441fcb114a1b6678f4643a16f72402ad8a784ec06185ea60169ca0c38462e05b660772ad611e197e92d068b1a03eae579f56ed2418f6bf772a73cf002a54291c19ac542626535c6d1055c067f13332df81c1e1f6931808a02bb3e5f6e91e435b1a4ce6a788"}}) openat(r4, &(0x7f0000000140)='./file0\x00', 0x20000, 0x10) umount2(&(0x7f0000000300)='./file0\x00', 0x0) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/nfs', 0x0, 0x0) getdents(r6, &(0x7f0000000180)=""/224, 0xe0) sendfile(r2, r3, 0x0, 0x100000001) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) 17:16:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x3ff}}, './file1\x00'}) syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x7, 0x3, &(0x7f0000000540)=[{&(0x7f0000000200)="af92322f8deb3bacb6aca333b3b44d7de430df5ff2f1acc24ad489a250a3", 0x1e}, {&(0x7f0000000240)="88bbbe045ad7f1f9368f6f5a69777cbd049c25e8f7cfb7613cb86fc1a8b0be279ba07a2c522ebe4532a3e9d2f7fcc6ecce8cf5f762cab9d9541987711e407ea7f6960f1663c15c2dcd84a280418527365af9470d54999ad90168ad04d85b873c9738f47cc3e5cfd7c75e60ecda88", 0x6e, 0xf0}, {&(0x7f0000000480)="79b222dd640715490aa33e067880c75eb9f83ae701b8683b9ff87091634c0e352e7e07be0d1a43b2d286aeef5a6afe2e8676916b061ffe72923c92f6c3fe273474bba3a052a44119b62ec5eac16dfb304de7ff7d031d2d753071501776570ae9367219156f19a7709cbbd6d4bee6158a8f191df52efaae7466f84a29b8679b34576e940e202dc4dca7343308eb28a23b32cbe3098818a6b507cb4d93f89355", 0x9f, 0x100}], 0x1, &(0x7f00000006c0)={[{'-#($[[,:\'(.:\xce'}, {'vfat\x00'}, {'^:~,'}], [{@dont_hash}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x65, 0x0, 0x32, 0x62, 0x39, 0x65, 0x31], 0x2d, [0x62, 0x33, 0x61, 0x62], 0x2d, [0x31, 0x61, 0x64, 0x497aad2c77efd690], 0x2d, [0x30, 0x32, 0x31, 0x4], 0x2d, [0x33, 0x35, 0x38, 0x37, 0x62, 0x36, 0x39, 0x62]}}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}]}) 17:16:59 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x2, 0x7, &(0x7f0000000900)=[{&(0x7f0000000200)="15c8af1103332669ac4d8bb4058a82d02d48a7263c6fef23b6cb719961aff09ea7d707dcf9d67a75201ccf96a19cf285992d1319c5b75e8408decb8888e9a9157defc973961e4e4544be9974ce60f6537436395c6088b2871df532db376ab4a4f7b1b8074aec8ee76d1552443920988402626a65c95f7de2b8a66f5a51bd17a90c56cefc5116c87ca2ac50537954ee9d13927d580fc5fe3816750b9e4b053d29560fb1d9", 0xa4, 0x2}, {&(0x7f0000000480)="67bdf891216881da12fc51e938013fc5c1679f694a7148730dc29ddb5ad08d974d7564f791e6bb183ce4dd09979bc6f15568a5ddc435280490997454b53cf63506fef42afdee97cc2b55447bd184a0fadc98476866765f3a120e4fabb18c28c9377f9bf4b3d20bfc8e3f", 0x6a, 0x4}, {&(0x7f00000000c0)="035aab942320cb4b70f1b2869cc0cd7445a9608f", 0x14, 0x4}, {&(0x7f0000000500)="075fc78288fed43d8e2cafb07d9cd893ef0be1a5f311c578955ca116cf196cc2c6fd15573a511e7c4760a3f8fd5f946de9f879e57465abaf3eaa0fdf5b1832cdd8ce1efb4be8a8cc7f2daf5dccf337e5da5255bea665b5674cd3ea2d3356c7f0aa4d94b9a13ca73d85029c92c901ca096330c8bec491b9cc931ecb5046947511f7f12eb24daece3db18d466d3c3342574b9c6eb3a8c643ed44ea27808d5307d06bc09c80edde01b9f152772b34f0a94975576786cf91e68b15dabd1aae99a7cf1dc740314b77a998dd644d520d6476e0bc0d1aa662defc67fb44", 0xda, 0xe33}, {&(0x7f00000006c0)="cb11d4db75d5a9c10aa15b7af5ab1bae07735043ab745e6e1f5702d1c94e3e165b6b9eef892e74f95e58b38b7ecf705b8420ca9f0496806406a0b67388d2b1f0e4e8aa698e5e0bb3190240", 0x4b, 0x6}, {&(0x7f0000000740)="d4eea98f08c9346d4fb723b469134723564a5615b2ebd93292a8eef59eb49de7db2d66ad40c8238352bcedb91edd46900ecae43c9d5dc352a50c3469e709870133fab2bb3cf9f352b452275963a3f52e455dc444d7d39b33235d7f0d4472eb6d47523f14f7ab379bb025103f0bc90566deedfa9bb824d1a41c84731810cefa42cd9ecd84d0d03bfaefe25feb6206d2d4ce10e2248b96228b3ce9566632a7ef4308ca015f3f5f4f5f4daee1fcd3db0d028cc66ca79afb2504c80727297f2cc1300965c130ed", 0xc5, 0x5}, {&(0x7f0000000840)="9d7016ad511479d378ee0893acb80dc08444144f959bde20fa9f4fa2d485101fca4df4cb88311563d09273564c68ffb09be9707fdc5e3c995b9af2dc2cfbeca63c9ecdb6706811c95b543a261fd554e482de59f084e52a16e15fb4d40c9907b67827b37225695a155dbd65fb1741c8cf5e11ef0b09a42685526c7730156c0a4ac1225ba57e7a5b55b33a5887c09d4aa13ed709a1dd8408d42433ebce00fc2c9d088f5a943ac67fef72c49f6e808b7865fdb22ebacd2ac0e4c8ec7b98", 0xbc, 0x7}], 0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="636865636b3d73747269d2d22c73657373696f6e3d3078303030303030303030303030303034392c7362736563746f723d3078303030303030303037666666666666662c6e6f726f636b2c6d61703d6f66662c73657373696f6e3d3078303030303030303030303030303033612c6e6f726f636b2c686964652c636865636b3d72656c617865642c646f6e745f686173682c736d61636b66736861743d5e2c686173682c6f626a5f747970653d76666174002c00"]) fdatasync(r2) openat(r0, &(0x7f00000002c0)='./file1\x00', 0x100841, 0x10) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x110, r2, 0x0) 17:16:59 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000000480)=""/155, 0x9b, 0xa0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x55b}}, './file1\x00'}) openat(r1, &(0x7f0000000240)='./file1\x00', 0x280200, 0x101) lsetxattr$security_capability(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x2000000, [{0x8000, 0x1}, {0x7fffffff, 0x3}]}, 0x14, 0x2) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280), 0x2800) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0xfffffffffffffc3e}], 0x3) 17:16:59 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) [ 1602.719506] loop6: detected capacity change from 0 to 32768 [ 1602.722923] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.734001] loop5: detected capacity change from 0 to 32768 [ 1602.738652] loop7: detected capacity change from 0 to 50331648 [ 1602.741004] kauditd_printk_skb: 25 callbacks suppressed [ 1602.741014] audit: type=1326 audit(1765473419.898:3007): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9956 comm="syz-executor.3" exe="/syz-executor.3" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fe8e0b29b19 code=0x0 [ 1602.744246] loop0: detected capacity change from 0 to 32768 [ 1602.747697] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.753494] loop2: detected capacity change from 0 to 32768 [ 1602.757159] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.759634] loop1: detected capacity change from 0 to 32768 [ 1602.764431] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1602.767010] loop4: detected capacity change from 0 to 32768 [ 1602.774043] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.779228] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.784232] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.792851] loop7: detected capacity change from 0 to 50331648 17:16:59 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x96800, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1602.834083] isofs_fill_super: root inode is not a directory. Corrupted media? 17:16:59 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) r2 = signalfd(r1, &(0x7f0000000040)={[0x9]}, 0x8) openat(r2, &(0x7f0000000080)='./file1\x00', 0x111282, 0x30) [ 1602.838290] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.840672] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:17:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000040)={&(0x7f00007ff000/0x800000)=nil, &(0x7f0000919000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000d74000/0x1000)=nil, &(0x7f0000b4a000/0x4000)=nil, &(0x7f0000961000/0x4000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000b8b000/0x2000)=nil, &(0x7f0000dc5000/0x1000)=nil, &(0x7f0000dee000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)="51349474fc584c945e5eedcac26d663593a3c65f6d3750206b395d30dfc0e50f190feb7efe05d6b268f54cb9868c95bf45e8bd2ee0afb1549590dd988ca5e9938a6bed7fe34a0a11e97383ca2462991c0d3383a8b5e179c6b55b5f16fc3df9a26643e92b3412963663b13c69a2089965f53d75b614fe018ea0d754f0d710cc8db70f7e2a1f26cebace896f7f7cdec8ac873edd044b62f1c2557920fda18533caa576e9a81910ea61951072d08064e95fb54065e15fd5d0a880ef640da2b28f8dbd53c0f216ae6847f9d0ae09943623bb070bb601b428155916fb20555942098baa9a339356a6e277347d3a1a8376f1ce4d106914065a7b", 0xf7, r0}, 0x68) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1602.850807] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.887667] loop6: detected capacity change from 0 to 32768 [ 1602.899533] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.907000] loop0: detected capacity change from 0 to 32768 17:17:00 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="fd", 0x1, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:17:00 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) write$rfkill(r2, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x1}, 0x8) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) lseek(r3, 0x8001, 0x0) [ 1602.938091] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:17:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="55af41c58be0824c5adfbb26873c09bb59034a405cc6ff6d58cc3b7b720cd0302a539e646a1a806b1c819010385f08cfb6554afcfe11d5b5664934319bc3f01acba866e42a2969f05df18ba0d86a83bb443ef31f721475afbe52320dd999fa210ddfff555d74598b365b05f986e9b69d3e49c57653f5144be89d5e81a9212e15afbd53beeaa3a3063711d55a0c8133ff6604d134704ced3c77527b74ed367df2f937567ffa80682f062442286ff3ab638264db166a65978a50d169a7ae5e9b81be59e00612eb7be5ee33f23ef5cb4822fe7f", @ANYRES64=0x0, @ANYRESDEC]) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x2}}, './file1\x00'}) openat(r0, &(0x7f0000000140)='./file1\x00', 0xc2000, 0x35) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/101, 0x65}, {&(0x7f0000000300)=""/223, 0xdf}, {&(0x7f00000006c0)=""/136, 0x88}], 0x3) [ 1602.965548] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1602.970533] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:17:00 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x105) readv(r1, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1603.044324] loop7: detected capacity change from 0 to 67108864 17:17:00 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0), 0x3) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000440)=ANY=[], 0x278) timer_create(0x2, &(0x7f0000000080)={0x0, 0x3d, 0x2, @tid=r2}, &(0x7f00000000c0)) sendfile(r4, r5, 0x0, 0x100000001) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file1\x00', 0x2, 0x3, &(0x7f0000000300)=[{&(0x7f0000000200)="97d298ae7bb284b377d82d8a5ab733c6efb7", 0x12, 0x7fffffff}, {&(0x7f0000000580)="7d53140dc3cc17ea745b61d313d67edaf38e565a4359c537671604cd09867c8724e25c1b229b2a1a6045a0e63cd76b3717df4dd5755cc8f5b6538ff6d5f38b9fc27dc9282a482ed890ec81f8dde9d4cd9e1c73e9d7809c2a89d184db5c6dca1aa34847c6af43e8f7278e3f0416edb8b808d151f7ef6c8921b9be992451243c30eda1a6b1e48fd299fa2395d7ff7eb62e197a79dcdc06c934192c664c5eb6c3df49a78b3676e341eea69fe28bbc201f51f944ab44a45fb9a790bc60d39b6f53f6e2c7cfb1a3045d7e9d87cda8f07709995e1a7edea3854714f6a0f254f55f3aef", 0xe0, 0x8}, {&(0x7f0000000240)="a6b3134a1844c0b5d5a04de33507fcd3185a4c25fd60900dc4440e33d64fda05fc", 0x21, 0x9}], 0x0, &(0x7f0000000480)={[{@fat=@discard}, {@nodots}, {@nodots}, {@fat=@errors_remount}, {@nodots}, {@fat=@check_normal}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@permit_directio}, {@dont_appraise}, {@obj_type={'obj_type', 0x3d, 'discard'}}]}) r7 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$binfmt_elf64(r7, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r7, r8, 0x0, 0x100000001) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r7, &(0x7f0000000680)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f00000006c0)=ANY=[@ANYBLOB="f50a009d941f5204846c7e991193681b15a84fb904037a7f0ab19454e07db1f3ac261221709eeda4e45e44b369442739e396ab1d06bfb552a175bf8a4d313986d9ec3d163666ac5d14b6921078909d3f4b7d27489e455550b8aa476c06026d984c2dbe093b45ce540d431138f3133963b0b9bfe2d02da06a92e6f3d5d62e2efd00cf80d43843e6e6fe6fca963c124ad8b16a5c097f827dc0d995015233d8dd7306f55659", @ANYRES16=0x0, @ANYBLOB="00042cbd7000fedbdf2502000000080003000400000008000200050000000800030000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000841) ioctl$AUTOFS_IOC_CATATONIC(r6, 0x9362, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x3, &(0x7f0000000040)=0x8000, 0x4) [ 1603.056684] isofs_fill_super: root inode is not a directory. Corrupted media? 17:17:00 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000400)) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) openat(r0, &(0x7f0000000040)='./file1\x00', 0x2, 0x0) [ 1603.071844] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:17:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) dup(r1) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = dup3(r2, r0, 0x0) mkdirat(r3, &(0x7f0000000040)='./file1\x00', 0x2) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket$packet(0x11, 0x3, 0x300) dup3(r1, r5, 0x80000) sendmsg$IPCTNL_MSG_CT_GET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1}, [@CTA_MARK={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4080825}, 0x0) sendfile(r2, r4, 0x0, 0x4) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000600)=""/136, 0x88}], 0x3) [ 1603.083559] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1603.088085] loop7: detected capacity change from 0 to 67108864 [ 1603.089429] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1603.093786] loop5: detected capacity change from 0 to 32768 [ 1603.102881] loop4: detected capacity change from 0 to 32768 [ 1603.104747] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1603.108008] loop2: detected capacity change from 0 to 32768 [ 1603.111248] FAT-fs (loop2): Unrecognized mount option "UAŋLZ߻&< YJ@\mX;{r 0*Sdjk8_϶UJյfI41˨f*)i]jD>ruR2ٙ!U]tY6[鶝>IvSK^!.S꣣7Z 3f4pLH"" or missing value [ 1603.128700] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1603.141744] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1603.152787] [ 1603.152991] ====================================================== [ 1603.153696] WARNING: possible circular locking dependency detected [ 1603.154398] 5.10.246 #1 Not tainted [ 1603.154807] ------------------------------------------------------ [ 1603.155519] syz-executor.4/9999 is trying to acquire lock: [ 1603.156147] ffff888015358ae8 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: __flush_work+0xdd/0xa90 [ 1603.157277] [ 1603.157277] but task is already holding lock: [ 1603.157947] ffff888015358f40 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0xef/0x1240 [ 1603.158928] [ 1603.158928] which lock already depends on the new lock. [ 1603.158928] [ 1603.159850] [ 1603.159850] the existing dependency chain (in reverse order) is: [ 1603.160710] [ 1603.160710] -> #3 (&hdev->req_lock){+.+.}-{3:3}: [ 1603.161429] __mutex_lock+0x13d/0x10b0 [ 1603.161930] hci_dev_do_close+0xef/0x1240 [ 1603.162457] hci_rfkill_set_block+0x166/0x1a0 [ 1603.163028] rfkill_set_block+0x1fd/0x540 [ 1603.163558] rfkill_fop_write+0x253/0x4b0 [ 1603.164089] vfs_write+0x29a/0xb10 [ 1603.164556] ksys_write+0x1f6/0x260 [ 1603.165025] do_syscall_64+0x33/0x40 [ 1603.165508] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1603.166145] [ 1603.166145] -> #2 (rfkill_global_mutex){+.+.}-{3:3}: [ 1603.166892] __mutex_lock+0x13d/0x10b0 [ 1603.169555] rfkill_register+0x36/0xa10 [ 1603.171497] hci_register_dev+0x42e/0xc00 [ 1603.172020] __vhci_create_device+0x2c8/0x5c0 [ 1603.172590] vhci_open_timeout+0x38/0x50 [ 1603.173101] process_one_work+0x9a9/0x14b0 [ 1603.173632] worker_thread+0x61d/0x1310 [ 1603.174138] kthread+0x38f/0x470 [ 1603.174586] ret_from_fork+0x22/0x30 [ 1603.175057] [ 1603.175057] -> #1 (&data->open_mutex){+.+.}-{3:3}: [ 1603.175785] __mutex_lock+0x13d/0x10b0 [ 1603.176293] vhci_send_frame+0x63/0xa0 [ 1603.176788] hci_send_frame+0x1b9/0x320 [ 1603.177291] hci_tx_work+0xfb4/0x15d0 [ 1603.177774] process_one_work+0x9a9/0x14b0 [ 1603.178303] worker_thread+0x61d/0x1310 [ 1603.178815] kthread+0x38f/0x470 [ 1603.179253] ret_from_fork+0x22/0x30 [ 1603.179724] [ 1603.179724] -> #0 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 1603.180621] __lock_acquire+0x29e7/0x5b00 [ 1603.181141] lock_acquire+0x197/0x470 [ 1603.181625] __flush_work+0x105/0xa90 [ 1603.182091] hci_dev_do_close+0x131/0x1240 [ 1603.182610] hci_rfkill_set_block+0x166/0x1a0 [ 1603.183163] rfkill_set_block+0x1fd/0x540 [ 1603.183757] rfkill_fop_write+0x253/0x4b0 [ 1603.184385] vfs_write+0x29a/0xb10 [ 1603.184873] ksys_write+0x1f6/0x260 [ 1603.185368] do_syscall_64+0x33/0x40 [ 1603.185878] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1603.186546] [ 1603.186546] other info that might help us debug this: [ 1603.186546] [ 1603.187571] Chain exists of: [ 1603.187571] (work_completion)(&hdev->tx_work) --> rfkill_global_mutex --> &hdev->req_lock [ 1603.187571] [ 1603.189139] Possible unsafe locking scenario: [ 1603.189139] [ 1603.189832] CPU0 CPU1 [ 1603.190371] ---- ---- [ 1603.190905] lock(&hdev->req_lock); [ 1603.191340] lock(rfkill_global_mutex); [ 1603.192110] lock(&hdev->req_lock); [ 1603.192867] lock((work_completion)(&hdev->tx_work)); [ 1603.193501] [ 1603.193501] *** DEADLOCK *** [ 1603.193501] [ 1603.194179] 2 locks held by syz-executor.4/9999: [ 1603.194707] #0: ffffffff85621628 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 1603.195737] #1: ffff888015358f40 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0xef/0x1240 [ 1603.196769] [ 1603.196769] stack backtrace: [ 1603.197278] CPU: 0 PID: 9999 Comm: syz-executor.4 Not tainted 5.10.246 #1 [ 1603.198051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1603.198992] Call Trace: [ 1603.199295] dump_stack+0x107/0x167 [ 1603.199703] check_noncircular+0x263/0x2e0 [ 1603.200151] ? register_lock_class+0xbb/0x17b0 [ 1603.200641] ? print_circular_bug+0x470/0x470 [ 1603.201118] ? alloc_chain_hlocks+0x342/0x5a0 [ 1603.201590] __lock_acquire+0x29e7/0x5b00 [ 1603.202054] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1603.202644] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1603.203241] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1603.203860] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1603.204475] lock_acquire+0x197/0x470 [ 1603.204895] ? __flush_work+0xdd/0xa90 [ 1603.205327] ? lock_release+0x680/0x680 [ 1603.205776] ? lock_release+0x680/0x680 [ 1603.206218] ? lock_chain_count+0x20/0x20 [ 1603.206677] ? perf_trace_lock+0xac/0x490 [ 1603.207135] ? lock_chain_count+0x20/0x20 [ 1603.207599] __flush_work+0x105/0xa90 [ 1603.208027] ? __flush_work+0xdd/0xa90 [ 1603.208469] ? queue_delayed_work_on+0xe0/0xe0 [ 1603.208978] ? hci_dev_do_close+0xef/0x1240 [ 1603.209451] ? __cancel_work_timer+0x2a9/0x4c0 [ 1603.209954] ? mutex_lock_io_nested+0xf30/0xf30 [ 1603.210470] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1603.211048] ? __cancel_work+0x250/0x2b0 [ 1603.211493] ? trace_hardirqs_on+0x5b/0x180 [ 1603.211964] ? __cancel_work+0x1bb/0x2b0 [ 1603.212425] ? try_to_grab_pending+0xe0/0xe0 [ 1603.212912] hci_dev_do_close+0x131/0x1240 [ 1603.213397] ? rfkill_set_block+0x18f/0x540 [ 1603.213879] ? hci_dev_open+0x350/0x350 [ 1603.214321] ? mark_held_locks+0x9e/0xe0 [ 1603.214770] hci_rfkill_set_block+0x166/0x1a0 [ 1603.215263] ? hci_power_off+0x20/0x20 [ 1603.215699] rfkill_set_block+0x1fd/0x540 [ 1603.216170] rfkill_fop_write+0x253/0x4b0 [ 1603.216655] ? rfkill_sync_work+0xa0/0xa0 [ 1603.217122] ? security_file_permission+0xb1/0xe0 [ 1603.217674] ? rfkill_sync_work+0xa0/0xa0 [ 1603.218150] vfs_write+0x29a/0xb10 [ 1603.218558] ksys_write+0x1f6/0x260 [ 1603.218982] ? __ia32_sys_read+0xb0/0xb0 [ 1603.219447] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1603.220037] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1603.220628] do_syscall_64+0x33/0x40 [ 1603.221049] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1603.221644] RIP: 0033:0x7fc022ba0b19 [ 1603.222078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1603.224204] RSP: 002b:00007fc020116188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1603.225088] RAX: ffffffffffffffda RBX: 00007fc022cb3f60 RCX: 00007fc022ba0b19 [ 1603.225908] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000004 [ 1603.226725] RBP: 00007fc022bfaf6d R08: 0000000000000000 R09: 0000000000000000 [ 1603.227514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1603.228340] R13: 00007ffe3160fb5f R14: 00007fc020116300 R15: 0000000000022000 [ 1603.229690] loop6: detected capacity change from 0 to 32768 [ 1603.248140] loop0: detected capacity change from 0 to 32768 [ 1603.252325] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1603.256691] FAT-fs (loop1): bogus number of reserved sectors [ 1603.258120] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1603.263134] loop2: detected capacity change from 0 to 32768 [ 1603.268892] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1603.279015] FAT-fs (loop2): Unrecognized mount option "UAŋLZ߻&< YJ@\mX;{r 0*Sdjk8_϶UJյfI41˨f*)i]jD>ruR2ٙ!U]tY6[鶝>IvSK^!.S꣣7Z 3f4pLH"" or missing value [ 1603.312998] FAT-fs (loop1): bogus number of reserved sectors [ 1603.313806] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1603.531123] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1603.575438] audit: type=1326 audit(1765473420.731:3008): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9956 comm="syz-executor.3" exe="/syz-executor.3" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fe8e0b29b19 code=0x0 VM DIAGNOSIS: 17:17:00 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822e5c51 RDI=ffffffff879f8240 RBP=ffffffff879f8200 RSP=ffff88802030f2f0 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000078 R13=0000000000000078 R14=ffffffff879f8200 R15=dffffc0000000000 RIP=ffffffff822e5ca8 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc020116700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005608e3e6ba50 CR3=000000004070e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880088bf960 RCX=ffffffff859be701 RDX=dffffc0000000000 RSI=0000000000000001 RDI=ffff8880088bf848 RBP=ffff8880088b8000 RSP=ffff8880088bf760 R8 =0000000000000005 R9 =ffff8880088bf960 R10=0000000000032047 R11=1ffff11001117ef4 R12=ffff8880088bf960 R13=ffff8880088bf838 R14=1ffff11001117ef4 R15=ffffffff859be714 RIP=ffffffff8110854b RFL=00000287 [--S--PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f156c3a4900 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faaaffd6fe8 CR3=000000000f4ec000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000ff000000ff00 XMM02=6f6f2e79726f6d656d0078616d2e7061 XMM03=6f6d656d00686769682e79726f6d656d XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00005608e3f2498000005608e3f0a740 XMM06=00005608e3f2a04000005608e3f3d440 XMM07=00000000000000000000000000000000 XMM08=4c4b4a4948474645444342417a797877 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000