pen(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 75) 04:51:53 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x13000000) 04:51:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) 04:51:53 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x12000000) 04:51:53 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x25000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1506.142839] loop6: detected capacity change from 0 to 256 [ 1506.164177] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1506.172712] loop5: detected capacity change from 0 to 256 04:51:54 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x14000000) [ 1506.207285] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:51:54 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xb) 04:51:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x64000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:51:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/stat\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000080)=0x8) fstat(r0, &(0x7f0000001280)) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x10, r0, 0x8000000) syz_io_uring_submit(r2, 0x0, &(0x7f0000000040)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, r0, &(0x7f0000000000)=0x80, &(0x7f00000000c0)=@caif=@util, 0x0, 0x80000, 0x1}, 0x401) 04:51:54 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xffffff7f) 04:51:54 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x13000000) 04:51:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 76) 04:51:54 executing program 4: set_mempolicy(0x0, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:51:54 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 79) [ 1506.398853] loop6: detected capacity change from 0 to 256 [ 1506.429962] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1506.451943] loop5: detected capacity change from 0 to 256 [ 1506.464456] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:52:08 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 80) 04:52:08 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xc) 04:52:08 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='cmdline\x00') fstat(0xffffffffffffffff, &(0x7f00000000c0)) 04:52:08 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 77) 04:52:08 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x8000000000000) 04:52:08 executing program 4: set_mempolicy(0x0, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:52:08 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x14000000) 04:52:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x80040000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1521.124812] loop5: detected capacity change from 0 to 256 [ 1521.136356] loop6: detected capacity change from 0 to 256 [ 1521.148573] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1521.155946] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:52:09 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xffffff7f) 04:52:09 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ptype\x00') fstat(r1, &(0x7f0000001280)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000001300), 0x800, 0x0) fallocate(r2, 0x30, 0x0, 0x6) ioctl$KIOCSOUND(r2, 0x4b2f, 0x5) 04:52:09 executing program 4: set_mempolicy(0x0, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:52:09 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x100000000000000) 04:52:09 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xd) 04:52:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8c000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:52:09 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 81) 04:52:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 78) [ 1521.431656] loop5: detected capacity change from 0 to 256 [ 1521.438724] loop6: detected capacity change from 0 to 256 [ 1521.454330] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:52:09 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x200000000000000) 04:52:09 executing program 4: set_mempolicy(0x5, 0x0, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:52:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x100000000}}, './file0\x00'}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x5, 0x3, 0x1, 0x2}, {0xfe01, 0x1, 0x4, 0x1}]}) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x8, &(0x7f0000000880)=[{&(0x7f0000000240)="219171af447fc4e9bc9d0344ff4565c2c363123935ff20569df7b3ada5c2e6007c96a0ef6a83bcec14ce95a8108d752a9807fe27e26bbc7127d02c8bf17a679949ce1bf284b4a1d4f237d7eabfba34dbf65243221c6eed1291545498b2dcb15c242526a6322bcbdc070576cdb223d0bec94437045500e64800b3d96e9634ea7f17df3c6a2fa707a3812dbbfbfdc2dc859960dea00448d8ab1f9825cb6179af29e2e8e7f02efc44bae005f96e10d9afc5360a4e74618b2828ae2dcc4d79f2fe6ef00249eff917a73675040c86ca68cd68cb9b40b5b2bdda78", 0xd8, 0x1}, {&(0x7f0000000340)="a115e47dd0594347b096e4f42ec7ec15ba9a1b28c9973c", 0x17, 0x3f}, {&(0x7f0000000380)="1eaccb7447a03fc9fb9280fb40740e41548ac6f18b50610ad1b6ba9ab19b08ef3fe855e2af0ab2f4dc819bc59e10f478c3044a0ff9b5e80f849a380c1ae982f92100481e389767cd9dbb4e3cfaa4231c1999e2fb39963030722e7cf281dccb42451baeed89c5d260cd8d58dbd16cded020410a530b452c2a571b41207423da0f04ead89358093df4c2529dc66425f017e456f5b1d23bce672a5d4984c1f08bc8e3dc5acace5f9b8a91eee4b67cf17492444881255f38e1d1db0b762c2c5fd14db8c6422d9c31548e5f748d9e80a1cf9751722cd42416d3a107e993923dc015fda6494511191adcf7a4def556302e", 0xee, 0x5}, {&(0x7f0000000480)="dc378e9d1337e545c8d2d3c840dcc9ed82cc3270942db21bce8b0e4cab98d7195279d77b4e90eb7a13745136fc39084e240a418a5c91456e59f46b60fe48766502e69ba0c69dc614cfff5526813997fd8a3b29725ac2ff459842d39a2a44aae7003f651fe7364ad7f2d4fc3daa0a923fb95a19ed1032c0f1c7418d06a82de82388e529fec44005819452df4db7e1fabe8f02193f25b1ea30029905a70ce80076c4c6ae1b937e28b8df8c8960b371e83687dca25a613434437b2467bf36207ce63d4cad1be6437c", 0xc7, 0x340}, {&(0x7f0000000580)="04bdd8e08243de502f9017fcfe47829d179c8e134efb34b58c4eae30af9704cb1d762235a58e8f009d9a970727e61561f387163d03c0b8a9dd0d8c46941b9cc421f26fa20ca5f61f78970ad38e512a78abf4e19e617b2b0ecdf9fe4ff588d031f9af4c805a16b6e2e1dc1dd23ceebb0cfe83c67212c591c3719580457c18d0a94a963284bacc8e00e5b9", 0x8a, 0x3}, {&(0x7f0000000640)="bf9c6bcd69a366876080659e8b4a27ca3bf79fe377bfe6332986049b96e2a1c42bcfa7abe35cfab780755c8bddf3d67cc1aa9a8adf16750c16e397c6dbafa69e86b47731ccd3b3fcba05f02a2197de91636a69cf79cddbfba62243aeab7f66b84fd1d653b6100ebe69826e23a941b99d1a3b73c215e94729", 0x78, 0x1b6}, {&(0x7f00000006c0)="1a00f767b95f347bef905751c092daef2cdab32124cd71a4a4e282d2d23347d36cb9677f1ac98077f1d1f645b0ec8476fbf480b22c3b22550d6bf3547d95fcfde5cf3904c86d305e4d002b827f070a686e3ce21dfba61e6c2b23199ea3d20199df1298d7ccdf872562e456089703a361bcc942f4756ccf42acb344f50737e7a9696a009560d4adf9cc0a9785fc6de954ca1de9382e74d30c183db8ddc4fe4689878b5d8a33376a25bf0ceabaede34e8861ed193c5066187fbed2f1e0d9721c8748609eae15cb32971c2fc466ebcf10e176767764168797e4", 0xd8, 0x2}, {&(0x7f00000007c0)="4aa1b4a76ca2d839502cd5ee64da7fa5600397457e529cc412af57473127e29bde7b7943a93b267779f4bc7c09709ef4808a0531fa00be064063ef071b176fad6d6e559292aeae2d24168d180aaf758da908a0fce2a38188b6976db733915e076ab9775dd854fdf38dc435c37e583a6edd7f29ae893458842d5c9483c89a1b961eb76a7197aa4a554f1bc228e5bc1af4363e6ea1997466768e4d48f9b7fb1f1ae1657d81ecd282f816d6c84f0817faa7", 0xb0, 0x5fcb}], 0x2001000, &(0x7f0000000940)={[{@auto_da_alloc}, {@grpquota}, {@noload}], [{@euid_gt={'euid>', 0xee00}}]}) fstat(r1, &(0x7f00000001c0)) 04:52:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) fstat(r1, &(0x7f00000000c0)) 04:52:23 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 79) 04:52:23 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x300000000000000) 04:52:23 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xe) 04:52:23 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8cffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:52:23 executing program 4: set_mempolicy(0x5, 0x0, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:52:23 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 82) 04:52:23 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x8000000000000) [ 1536.026708] loop5: detected capacity change from 0 to 256 04:52:23 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xb00000000000000) 04:52:23 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x100000000000000) [ 1536.036726] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1536.052261] loop6: detected capacity change from 0 to 256 [ 1536.072444] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:52:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xeffdffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:52:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 80) 04:52:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r2}, {0x2, 0x1, r4}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r2}}, {@measure}, {@subj_role={'subj_role', 0x3d, 'hugetlbfs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'hugetlbfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r2}}]}}) fchown(r0, 0xee00, r3) fstat(r0, &(0x7f0000001280)) 04:52:36 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x200000000000000) 04:52:36 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 83) 04:52:36 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xf) 04:52:36 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xc00000000000000) 04:52:36 executing program 4: set_mempolicy(0x5, 0x0, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1548.512742] loop5: detected capacity change from 0 to 256 [ 1548.520730] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1548.523092] loop6: detected capacity change from 0 to 256 [ 1548.552188] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:52:36 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xd00000000000000) 04:52:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf6ffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:52:36 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 84) 04:52:36 executing program 0: r0 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/stat\x00') recvmsg$unix(r1, &(0x7f0000000340)={&(0x7f0000000000), 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)=""/127, 0x7f}, {&(0x7f0000000180)=""/102, 0x66}], 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="4000e4086555110000f4000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0xc8}, 0x40000140) capset(&(0x7f0000000380)={0x19980330, r2}, &(0x7f00000003c0)={0x2, 0x7, 0x9, 0x0, 0x8, 0x80}) 04:52:36 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x300000000000000) 04:52:36 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x10) 04:52:36 executing program 4: set_mempolicy(0x5, &(0x7f0000000000), 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1548.655623] capability: warning: `syz-executor.0' uses 32-bit capabilities (legacy support in use) [ 1548.675006] loop5: detected capacity change from 0 to 256 04:52:36 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xe00000000000000) 04:52:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 81) [ 1548.718361] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1548.837529] loop6: detected capacity change from 0 to 256 [ 1548.846799] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:52:49 executing program 0: fstat(0xffffffffffffffff, &(0x7f0000001280)) 04:52:49 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 82) 04:52:49 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 85) 04:52:49 executing program 4: set_mempolicy(0x5, &(0x7f0000000000), 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:52:49 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xb00000000000000) 04:52:49 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xf00000000000000) 04:52:49 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x11) 04:52:49 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfcfdffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1561.616175] loop6: detected capacity change from 0 to 256 [ 1561.618980] loop5: detected capacity change from 0 to 256 [ 1561.625753] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1561.628788] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:52:49 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfeffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:52:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480), 0x400, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000004c0)={0x5, 0xdc, 0x2, 0x1, 0x2, [{0x6, 0x80, 0x8e3, '\x00', 0x80}, {0x40, 0x3ff, 0x8674, '\x00', 0x120c}]}) fstat(r0, &(0x7f0000000300)) r2 = syz_mount_image$msdos(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x2, 0x4, &(0x7f0000000800)=[{&(0x7f0000000600)="96f3e5ea1f59252d9dc519dc3785d7900b6cd9e60f41e30c47d3978a0d3d1e7d468235a6a63846bc818e0b1534b2d25a8f9ff8e442968a32da42b4256a65695b762ee37f9dd1ef5bc6872230e2370b4c57b94bff3ce9a7f9ff2b6ca3489540223d5822fccec3a01f9e4da3726bcca1b047c523f8ea546a8a0bdfaad2964e", 0x7e, 0x100000000}, {&(0x7f0000000680)="9f8768cee8de1b303edb2263d0d058bad8e3d0efb803c323d15bd71dbe0e8b884a73926dc8c40bbc4b51fc6588915ab9819e91bf7690324de810173a6b9cb964fa8778d231735e2fbafe897c852ee0156834a3ec951ee0e90b0e3c9d6a9caa5843a71960ddfaeb0372", 0x69, 0x15bb}, {&(0x7f0000000700)="9bdfb832691bcf0b30d2d7b485bf2edb3f96682740bb2df4148f04126b2119cd993cdba490286db48e70d7f7997f5b2addafdb37a973a16f7d51e4bc14b48d73f098e2ee981f4a818941a61ae6b301bb8122d2894c3c3959a12af56e297b8bea08fe1cc269ba2c24f2c0d2fc3175b7745b96b73dd277d0d3ebb8a78f1d3ee7dc8fe7ab391d0ff8bb11fc12bf46f0d26190626c74edaf0813b0ee15e4e420a17aa3cbc8d6acba2fcd0b22be119293553ee4", 0xb1}, {&(0x7f00000007c0)="473202f3aab6bb56e1a9a499c3e5347de4af1ad7b72a99fec4f27e3c352a0141057143cd", 0x24, 0x101}], 0x1042000, &(0x7f0000000880)={[{@nodots}, {@nodots}, {@nodots}, {@fat=@usefree}, {@nodots}, {@nodots}, {@nodots}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x20}}, {}, {@dots}], [{@subj_user={'subj_user', 0x3d, '.\']'}}, {@smackfshat={'smackfshat', 0x3d, '^'}}, {@audit}]}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20182121}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {{}, {@void, @void, @void}}, [@NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x2b0}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x20}]}, 0x24}, 0x1, 0x0, 0x0, 0x20008010}, 0x4004080) r3 = pidfd_open(0x0, 0x0) pwrite64(r3, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f00000001c0)={r0, 0xfffffffffffff1ab, 0x1, 0xfffffffffffffffc}) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x103000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r5, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x6, 0x1, 0x101, 0x0, 0x0, {0x4, 0x0, 0x8}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x88c1}, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000040)={'macvtap0\x00'}) 04:52:49 executing program 4: set_mempolicy(0x5, &(0x7f0000000000), 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:52:49 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1000000000000000) 04:52:49 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xc00000000000000) 04:52:49 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 83) 04:52:49 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 86) 04:52:49 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x12) [ 1561.785314] loop5: detected capacity change from 0 to 256 04:52:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) io_uring_register$IORING_UNREGISTER_EVENTFD(0xffffffffffffffff, 0x5, 0x0, 0x0) [ 1561.790001] loop6: detected capacity change from 0 to 256 [ 1561.797230] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1561.801386] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 04:53:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 84) 04:53:02 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1100000000000000) 04:53:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfffff000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:53:02 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xd00000000000000) 04:53:02 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x13) 04:53:02 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 87) 04:53:02 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:53:02 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xe00000000000000) 04:53:02 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1574.270463] loop6: detected capacity change from 0 to 256 [ 1574.275935] loop5: detected capacity change from 0 to 256 [ 1574.293684] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:02 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1200000000000000) [ 1574.295017] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfffffdef, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:53:02 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xf00000000000000) 04:53:18 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1300000000000000) 04:53:18 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:53:18 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1000000000000000) 04:53:18 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x14) 04:53:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 88) 04:53:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfffffdfc, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:53:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 85) 04:53:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r0) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x0, 0x70bd2d, 0x25dfdbfe, {}, [@GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_I_TEI={0x8, 0x8, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20804}, 0x40880) fstat(r0, &(0x7f0000001280)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x13, r0, 0xa6255000) [ 1590.481718] loop6: detected capacity change from 0 to 256 [ 1590.486331] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1590.515003] loop5: detected capacity change from 0 to 256 [ 1590.523347] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:18 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x300) 04:53:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 86) 04:53:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 89) 04:53:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) [ 1590.634255] loop6: detected capacity change from 0 to 256 [ 1590.642004] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:18 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1100000000000000) 04:53:18 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1400000000000000) [ 1590.670544] loop5: detected capacity change from 0 to 256 [ 1590.683610] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:18 executing program 4: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x13) 04:53:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xffffff8c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:53:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 87) 04:53:18 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x700) 04:53:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 90) 04:53:18 executing program 4: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x10) [ 1590.793703] loop6: detected capacity change from 0 to 256 [ 1590.801235] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1590.835396] loop5: detected capacity change from 0 to 256 [ 1590.844427] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 88) [ 1590.932769] loop6: detected capacity change from 0 to 256 [ 1590.937395] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:31 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1200000000000000) 04:53:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 89) 04:53:31 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xb00) 04:53:31 executing program 4: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xb) 04:53:31 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xffffff7f00000000) 04:53:31 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x4, 0x2000) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="1107020000000000000000087fffffffc9100000000400001a000000ffff0a01010001020000010100c204000000a6a501080000000000c01d0e2e9149acf5a28241792cc140ad85c077ca6db37012fb5a93a361f0109c0b9d55255172f8268cbafa1fccc79787a8ae13"], 0x48) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r2 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x0) fstat(r2, &(0x7f0000001280)) r3 = dup3(r0, r1, 0x0) readlinkat(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/198, 0xc6) 04:53:31 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 91) 04:53:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfffffff6, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1603.893678] loop6: detected capacity change from 0 to 256 [ 1603.924092] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1603.928858] loop5: detected capacity change from 0 to 256 [ 1603.949142] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x7, 0x100000000}) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r1, &(0x7f00000000c0)) 04:53:47 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 90) 04:53:47 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 92) 04:53:47 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xc00) 04:53:47 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 1) 04:53:47 executing program 3: r0 = semget(0x2, 0x4, 0x268) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/81) r2 = semget$private(0x0, 0x0, 0x4) semctl$GETZCNT(r2, 0x4, 0xf, &(0x7f0000000200)=""/246) semctl$GETVAL(r1, 0x2, 0xc, &(0x7f0000000000)=""/224) r3 = semget(0x0, 0x2, 0x404) semctl$SEM_INFO(r3, 0x1, 0x13, &(0x7f0000000100)=""/120) r4 = semget$private(0x0, 0x1, 0x0) semctl$IPC_RMID(r4, 0x0, 0x0) 04:53:47 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1300000000000000) 04:53:47 executing program 0: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.pending_reads\x00', 0x103400, 0x60) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r3}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) openat(r3, &(0x7f0000000000)='./file0\x00', 0x101000, 0xb8) fstat(r2, &(0x7f0000001280)) [ 1620.104558] loop5: detected capacity change from 0 to 256 [ 1620.107023] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:47 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfffffffe, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1620.181339] loop6: detected capacity change from 0 to 256 04:53:48 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 93) [ 1620.200555] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:48 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 2) [ 1620.255769] loop5: detected capacity change from 0 to 256 [ 1620.279149] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:53:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 91) 04:53:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="01", @ANYRES16=r1, @ANYBLOB="010000000000f9dbdf25010000000800010002000000"], 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r1, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000040) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) 04:53:48 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xd00) 04:53:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = signalfd(r0, &(0x7f0000000000)={[0x3f]}, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) r2 = socket$inet_udp(0x2, 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x8, 0x3) 04:53:48 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1400000000000000) 04:53:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x20000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1620.361089] loop6: detected capacity change from 0 to 256 [ 1620.375217] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:01 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xffffff7f00000000) 04:54:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fsetxattr$security_evm(r1, &(0x7f0000000040), &(0x7f00000000c0)=@v2={0x3, 0x2, 0x10, 0x1, 0xf, "c493cef149f2549475e4cf920dec96"}, 0x18, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000000)=0x1) 04:54:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7ffffffff000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:01 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 3) 04:54:01 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xe00) 04:54:01 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 94) 04:54:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 92) 04:54:01 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x269) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000340)=""/140) semtimedop(r0, &(0x7f0000000100)=[{0x2, 0x2, 0x1800}, {0x0, 0x2}, {0x2, 0x2}], 0x3, &(0x7f0000000140)={0x0, 0x989680}) r2 = semget(0x2, 0x4, 0x222) semop(r2, &(0x7f0000000180)=[{0x1, 0x6, 0x1000}], 0x1) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$GETPID(r1, 0x4, 0xb, &(0x7f00000001c0)=""/192) r3 = semget(0x2, 0x4, 0x222) semtimedop(0x0, &(0x7f00000004c0)=[{0x3, 0x26, 0x800}], 0x1, &(0x7f0000000500)={0x77359400}) semctl$IPC_RMID(r3, 0x0, 0x0) semtimedop(r3, &(0x7f0000000400)=[{0x1, 0x8, 0x1000}], 0x1, &(0x7f0000000440)={0x0, 0x989680}) semop(r1, &(0x7f0000000280)=[{0x3, 0x101, 0x1000}, {0x3, 0x4, 0x800}, {0x3, 0x1, 0x1800}, {0x0, 0x0, 0x1000}, {0x3, 0x8, 0x800}], 0x5) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000480)=""/21) semctl$GETPID(r1, 0x3, 0xb, &(0x7f0000000000)=""/252) r4 = semget(0x1, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) semtimedop(r4, &(0x7f00000002c0)=[{0x4, 0xfffa, 0x800}, {0x2, 0x4, 0x1000}], 0x2, &(0x7f0000000300)={0x77359400}) [ 1633.695747] loop5: detected capacity change from 0 to 256 04:54:01 executing program 7: getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000007c0)={&(0x7f00000004c0)={0x24, 0x0, 0x400, 0x70bd2a, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0xf49}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40400a1}, 0x0) semget(0x2, 0x2, 0x484) r0 = socket$inet_udplite(0x2, 0x2, 0x88) listen(r0, 0x10000) r1 = syz_io_uring_complete(0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000000)={@private1={0xfc, 0x1, '\x00', 0x1}, r3}, 0x14) sendmmsg$inet(r0, &(0x7f0000000680)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10, &(0x7f0000001340)=[{0x0}, {&(0x7f0000000840)="e9ff0016000000", 0x7}, {&(0x7f0000000200)='GA}', 0x3}, {&(0x7f0000001280)='d', 0x1}], 0x4}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000140)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000180)="ccd4999fbd6f0774af11e2", 0xb}, {&(0x7f0000000240)="98bdc92ed7fbda6234cf1ee8ec57437ad0bb67c0d7bbd8da84aef27c7b5cc257c010f5776f3b478ab3ead8dbe06f33710240caba35a1474f2feeffc34022f91e3b180a504881d828aec89621fe48f598f664ac001d227ea938e443e306d6adc47252b9a710a41673dc6d2fdb1589cff6e7db1e2541e9700bd4519916917500e08f1e580ddeccc8a5708067dd3250dcb7ffacdbe45993c1b2c04f3f512ac7b9624183f6a06f5ee889a056659114f10b9a3f9498d161ef6663cb1f022d7f3b1ad884d996943eff1fc548a59ab2f1ae5d11f0911bc7949aad9bf8f71982b7b0e1e9c0d051da3b732e371b825f31e39c9b", 0xef}, {&(0x7f00000001c0)="4ad110c35205617bdfc203aeb1a876dde669ee8d01507a276c142914d9f401c8c3f7c4cf6b5118742a1be918894e6549fd2491", 0x33}, {&(0x7f0000000340)="824218c04bc4c5c4f53476ccd875284a6274c10108ca8b1b890739b136c1612d309103131b7e2ccd717f1c1f215d5a740289c34556e36e12b23a36f2baed6d236faa85fe1c6f", 0x46}, {&(0x7f00000003c0)="6da3fc306e3d9fc5c16020364466837b73726fb985ef69b5138669e81754adbf444f533cdd9e5aa9baa305770e1f4a085e9b205a61dfc79b943efe67e68570017834e47023e67d8184c6ad52a1368caad7a87fae617e85e32f2237d0db2665a9c6fe4018e572ee73df1e15ca", 0x6c}, {&(0x7f0000000440)="2f50da6fa901c66c1da958282a3c", 0xe}], 0x6, &(0x7f0000000500)=[@ip_retopts={{0x38, 0x0, 0x7, {[@rr={0x7, 0x27, 0xf4, [@rand_addr=0x64010100, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @private=0xa010101, @private=0xa010101, @loopback, @local, @empty]}, @end]}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@ssrr={0x89, 0x23, 0x12, [@private=0xa010101, @multicast2, @empty, @multicast1, @dev={0xac, 0x14, 0x14, 0x24}, @remote, @rand_addr=0x64010100, @empty]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x12}}, @ip_ttl={{0x14, 0x0, 0x2, 0x428}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @dev={0xac, 0x14, 0x14, 0xc}, @loopback}}}, @ip_retopts={{0x38, 0x0, 0x7, {[@lsrr={0x83, 0x23, 0xab, [@broadcast, @dev={0xac, 0x14, 0x14, 0x1d}, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x2f}, @multicast2, @multicast2, @loopback, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @generic={0x88, 0x2}]}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@noop, @end]}}}], 0x158}}], 0x3, 0x811) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000080)={0x0, 'veth0_macvtap\x00', {}, 0x9}) [ 1633.734299] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1633.764838] loop6: detected capacity change from 0 to 256 [ 1633.781226] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x800800000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:01 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 4) 04:54:01 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xf00) 04:54:01 executing program 3: semget(0x2, 0x4, 0x222) r0 = semget(0x0, 0x1, 0x1a8) semctl$IPC_RMID(r0, 0x0, 0x0) 04:54:01 executing program 0: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r1, &(0x7f0000001280)) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r2}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$BINDER_ENABLE_ONEWAY_SPAM_DETECTION(r2, 0x40046210, &(0x7f0000000040)=0x1) 04:54:01 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 95) 04:54:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 93) 04:54:01 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1100) 04:54:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:01 executing program 3: semget(0x2, 0x1, 0x202) semtimedop(0xffffffffffffffff, &(0x7f0000000000)=[{0x4, 0x8}, {0x0, 0x0, 0x400}, {0x0, 0x0, 0x1800}, {0x2, 0x20, 0x1000}], 0x4, &(0x7f0000000040)) 04:54:01 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 5) [ 1634.001894] loop5: detected capacity change from 0 to 256 [ 1634.014216] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1634.105884] loop6: detected capacity change from 0 to 256 [ 1634.123679] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:02 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1200) 04:54:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7ffffffffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:02 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000000)=""/120) semctl$IPC_RMID(r0, 0x0, 0x0) 04:54:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 96) 04:54:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x100, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x11d4}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x74, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x39, 0x12}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xad}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x100}, 0x1, 0x0, 0x0, 0x80}, 0x4010) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r1, &(0x7f0000001280)) [ 1647.637191] loop6: detected capacity change from 0 to 256 [ 1647.638794] loop5: detected capacity change from 0 to 256 [ 1647.654242] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1647.655484] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:15 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 6) 04:54:15 executing program 7: syz_io_uring_setup(0x6170, &(0x7f0000000080)={0x0, 0x8ab5, 0x8, 0x0, 0x26f}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x2}, 0x8) semctl$SEM_INFO(0x0, 0x4, 0x13, &(0x7f0000000000)=""/11) r1 = semget$private(0x0, 0x0, 0x47a) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000040)=""/42) semctl$IPC_RMID(0x0, 0x0, 0x0) 04:54:15 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1300) 04:54:15 executing program 3: r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x5, 0x800}, {0x3, 0x6, 0x1000}, {0x1, 0x8, 0x1400}, {0x3, 0x3ff, 0x800}], 0x4, &(0x7f0000000040)) semctl$SEM_INFO(r0, 0x1, 0x13, &(0x7f0000000080)=""/209) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000000180)=""/251) 04:54:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 94) 04:54:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') pidfd_getfd(0xffffffffffffffff, r0, 0x0) fstat(r0, &(0x7f00000000c0)) 04:54:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 97) [ 1647.786205] loop5: detected capacity change from 0 to 256 [ 1647.792664] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 95) 04:54:28 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x10000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:28 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 98) 04:54:28 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004580)={0xffffffffffffffff}) sendmmsg$inet(r0, &(0x7f0000009840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000006980)=[{&(0x7f0000004980)="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", 0xfd7}, {&(0x7f0000005980)="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0xeea}], 0x2, &(0x7f00000069c0)=[@ip_ttl={{0x14}}, @ip_ttl={{0x14}}], 0x30}}, {{&(0x7f0000006a40)={0x2, 0x0, @loopback}, 0x10, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000007580)=[@ip_ttl={{0x14}}], 0x18}}], 0x4, 0x4040050) r1 = semget(0x2, 0x4, 0x43a) semctl$IPC_RMID(r1, 0x0, 0x0) 04:54:29 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 7) 04:54:29 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000180), 0x0, &(0x7f0000000200)={r2, r3+10000000}) semctl$SEM_INFO(0x0, 0x1, 0x13, &(0x7f00000000c0)=""/136) r4 = semget(0x3, 0x2, 0x200) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r4, &(0x7f0000000000)=[{0xa5ac21d6b989f217, 0x4}, {0x2, 0xb38}], 0x2, &(0x7f0000000080)={r5, r6+10000000}) 04:54:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) 04:54:29 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1400) [ 1661.179434] loop5: detected capacity change from 0 to 256 [ 1661.193429] loop6: detected capacity change from 0 to 256 [ 1661.194114] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1661.218608] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:29 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 8) 04:54:29 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x1, 0x4, 0x2) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000000)=[{0x4, 0x4, 0x800}, {0x0, 0x5, 0x1000}, {0x2, 0x6}], 0x3, &(0x7f0000000080)={r2, r3+60000000}) 04:54:29 executing program 0: prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f00000000c0)={0x1, 0x6, @start={0x0, 0x0, "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", "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"}, [0x100, 0x81, 0x3, 0x80, 0xb31e, 0x9, 0x8, 0x0, 0x3f, 0xe8d, 0x4, 0x4, 0x100000000, 0x7, 0x0, 0xfffffffffffffc00, 0x1, 0x8, 0x1f, 0x3f, 0x1, 0x1, 0x100, 0x3ff, 0xc75b, 0xffffffffffff7fff, 0x57e, 0xcd3, 0x6000000, 0x121, 0x3ff, 0x6, 0x8, 0x1, 0x80000000, 0x4, 0x9, 0x100, 0xfffffffffffffff8, 0x0, 0x8, 0x4, 0x4, 0x1, 0x9, 0x7fff, 0x6, 0x8, 0x6, 0x9, 0xf35, 0x4, 0x9, 0x6, 0x7, 0x89, 0x10000, 0x6, 0x1ff, 0xfffffffffffffffe, 0x3f79, 0xfffffffffffffffd, 0x81, 0x8d5]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f0000000b80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000bc0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="10002dbd7000fddbdf2537000000080003001ce6b8cbbade83", @ANYRES32=0x0, @ANYBLOB="08005700580f46150800a000d300000008002700020000000800a1000300000008005700040000f0"], 0x44}}, 0x4885) 04:54:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x20000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:29 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x80000) 04:54:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 99) 04:54:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 96) [ 1661.449463] loop5: detected capacity change from 0 to 256 [ 1661.462588] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:29 executing program 3: r0 = semget(0x1, 0x1, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) [ 1661.489592] loop6: detected capacity change from 0 to 256 04:54:29 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 9) [ 1661.514880] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) sendmsg$inet(r0, &(0x7f0000001180)={&(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x64010101}, 0x10, &(0x7f0000000040)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="3bc395aa9bf4ef17a751bb90a9d353bc7b6b03545623cf3b0a44bd0a910528fc08622535862f9eac83f754ec530be0956609a64a75e7a4eee3f7a0adb77bc16a009d3ba0e1cda281adf6f1a2d547133d326617902c21db3df53c222d0532d782a02b3289c04ea67fe8962f9866571b003fad1b43b8fc0666bac3fe2ab2c86ecc6ce1333f37ce36cd000e5e2be2a73f30e6", 0x91}], 0x2}, 0x20054810) 04:54:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf0ffffff7f0000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:45 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf0ffffffffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:45 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}) semtimedop(r0, &(0x7f0000000000)=[{0x3, 0x7ff, 0x800}], 0x1, &(0x7f0000000080)={0x0, 0x3938700}) 04:54:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = pidfd_open(0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) pread64(r0, &(0x7f0000000040)=""/33, 0x21, 0x0) fstat(r1, &(0x7f00000000c0)) 04:54:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 100) 04:54:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 97) 04:54:45 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x7fff, 0x800}, {0x4, 0x9a1, 0x800}, {0x0, 0x5, 0x1000}, {0x0, 0x8000, 0x800}], 0x4, &(0x7f0000000040)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) 04:54:45 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 10) 04:54:45 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1000000) [ 1678.120546] loop5: detected capacity change from 0 to 256 [ 1678.135867] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1678.166364] loop6: detected capacity change from 0 to 256 04:54:46 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 11) 04:54:46 executing program 0: r0 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x80, 0x0, 0x0, 0x2, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x67d, 0x200}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = syz_open_procfs(r0, &(0x7f0000000080)='syscall\x00') fstat(r1, &(0x7f0000001280)) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x111002, 0x0) preadv(r2, &(0x7f0000000040), 0x0, 0xa82, 0x0) [ 1678.241090] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x100000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:46 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$GETVAL(r0, 0x4, 0xc, &(0x7f0000000000)=""/176) semctl$IPC_RMID(r0, 0x0, 0x0) 04:54:46 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x2000000) 04:54:46 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:54:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 98) 04:54:46 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 12) [ 1678.450464] loop5: detected capacity change from 0 to 256 04:54:46 executing program 3: sendmsg$IPCTNL_MSG_EXP_DELETE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x218, 0x2, 0x2, 0x201, 0x0, 0x0, {0xa, 0x0, 0x4}, [@CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT={0x18c, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x10, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x78, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @private1}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_EXPECT_NAT_TUPLE={0x94, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010102}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x10}}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @private0}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, {0x14, 0x4, @empty}}}]}]}, @CTA_EXPECT_MASK={0x70, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x1a}}, {0x14, 0x4, @rand_addr=' \x01\x00'}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010101}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}]}, 0x218}, 0x1, 0x0, 0x0, 0x4040000}, 0x840) r0 = syz_io_uring_complete(0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@private1={0xfc, 0x1, '\x00', 0x1}, r2}, 0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x44, 0x0, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x9d}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x880) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x54, 0x0, 0x4, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}, @NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}, @NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x40800}, 0x4008000) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000840), r3) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r3, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000240)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[@ANYBLOB="fc000000", @ANYRES16=r4, @ANYBLOB="000825bd7000050000001508000038e3208034000380060003000000c30006000300a1aa000006000300a3aa00000c0004000201aaaaaaaaaaaa2c0004000200aaaa872cc71308002100000000005c002080100003800c0004000200aaaaaaaaaaaa0c0005000000000000000000080004000101000014000380060001000200000006000300a3aa000008000100030000000800050002000000000008002100010000000800030055b484bc19a392b55b3100"/192, @ANYRES32=0x0, @ANYBLOB="240020800c00050001040000000000000c0005000800000000000000050002000000000008001f000400000008001f000700000008001f0005000000"], 0xfc}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) semctl$IPC_RMID(0x0, 0x0, 0x0) [ 1678.468836] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:54:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r2 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder-control\x00', 0x800, 0x0) signalfd4(r1, &(0x7f0000000100)={[0x2]}, 0x8, 0x100800) copy_file_range(r1, &(0x7f0000000000)=0x7fffffff, r2, &(0x7f00000000c0)=0x6, 0xffffffffffffffff, 0x0) [ 1678.521326] loop6: detected capacity change from 0 to 256 [ 1678.540328] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:02 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x3000000) 04:55:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x200000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="7f000000000000002e2f66690065309a"]) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x40042, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) r3 = pidfd_open(0x0, 0x0) pwrite64(r3, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = dup3(r0, r0, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) setresuid(0x0, r8, 0x0) r9 = socket$unix(0x1, 0x2, 0x0) dup2(r6, r9) fsetxattr$system_posix_acl(r0, &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r7}, {0x2, 0x1, r4}, {0x2, 0x6, 0xffffffffffffffff}, {0x2, 0x6, r8}], {0x4, 0x7}, [{0x8, 0x1, r5}], {0x10, 0x4}, {0x20, 0x3}}, 0x4c, 0x2) 04:55:02 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$GETZCNT(r0, 0x4, 0xf, &(0x7f0000000000)=""/193) semctl$IPC_RMID(r0, 0x0, 0x0) 04:55:02 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 13) 04:55:02 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 99) 04:55:02 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1694.377092] syz-executor.4: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz4,mems_allowed=0 [ 1694.379113] loop6: detected capacity change from 0 to 256 [ 1694.379283] CPU: 0 PID: 9236 Comm: syz-executor.4 Not tainted 6.1.0-rc4-next-20221111 #1 [ 1694.380665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.381694] Call Trace: [ 1694.382032] [ 1694.382346] dump_stack_lvl+0x8f/0xb7 [ 1694.382856] warn_alloc.cold+0x95/0x1a7 [ 1694.383386] ? __pfx_warn_alloc+0x10/0x10 [ 1694.383967] ? __kasan_kmalloc+0x72/0x90 [ 1694.384521] ? __get_vm_area_node+0x277/0x350 [ 1694.385137] __vmalloc_node_range+0xca8/0x1420 [ 1694.385718] ? lock_acquire+0x1b6/0x530 [ 1694.386230] ? __pfx_lock_acquire+0x10/0x10 [ 1694.386809] ? n_tty_open+0x1a/0x170 [ 1694.387305] ? __wake_up_common_lock+0xde/0x140 [ 1694.387900] ? __pfx___vmalloc_node_range+0x10/0x10 [ 1694.388524] ? __ldsem_down_write_nested+0xe8/0x7c0 [ 1694.389153] ? __ldsem_down_write_nested+0xfa/0x7c0 [ 1694.389792] ? _raw_spin_unlock_irqrestore+0x37/0x60 [ 1694.390445] ? n_tty_open+0x1a/0x170 [ 1694.390931] __vmalloc_node+0xac/0xf0 [ 1694.391413] ? n_tty_open+0x1a/0x170 [ 1694.391904] n_tty_open+0x1a/0x170 [ 1694.392373] ? __pfx_n_tty_open+0x10/0x10 [ 1694.392901] tty_ldisc_open+0xa2/0x120 [ 1694.393398] tty_ldisc_setup+0x47/0x110 [ 1694.393904] tty_init_dev.part.0+0x1fa/0x5e0 [ 1694.394491] tty_open+0xba7/0x1350 [ 1694.394960] ? kobject_get_unless_zero+0x15e/0x1f0 [ 1694.395593] ? __pfx_tty_open+0x10/0x10 [ 1694.396100] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1694.396709] ? __pfx_tty_open+0x10/0x10 [ 1694.397218] chrdev_open+0x26c/0x6e0 [ 1694.397699] ? __pfx_chrdev_open+0x10/0x10 [ 1694.398230] ? fsnotify_perm.part.0+0x221/0x610 [ 1694.398869] do_dentry_open+0x6ca/0x12b0 [ 1694.399395] ? __pfx_chrdev_open+0x10/0x10 [ 1694.399927] ? may_open+0x1f3/0x420 [ 1694.400408] path_openat+0x1847/0x29b0 [ 1694.400937] ? __pfx_path_openat+0x10/0x10 [ 1694.401487] ? __pfx_perf_trace_lock+0x10/0x10 [ 1694.402075] do_filp_open+0x1ba/0x410 [ 1694.402553] ? __pfx_do_filp_open+0x10/0x10 [ 1694.403104] ? find_held_lock+0x2c/0x110 [ 1694.403641] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1694.404255] ? _raw_spin_unlock+0x28/0x50 [ 1694.404768] ? alloc_fd+0x2d8/0x6e0 [ 1694.405276] do_sys_openat2+0x171/0x4c0 [ 1694.405788] ? __pfx_do_sys_openat2+0x10/0x10 [ 1694.406383] ? syscall_enter_from_user_mode+0x1c/0x50 [ 1694.407030] ? perf_trace_preemptirq_template+0xa6/0x420 [ 1694.407709] __x64_sys_openat+0x143/0x200 [ 1694.408240] ? __pfx___x64_sys_openat+0x10/0x10 [ 1694.408842] ? syscall_enter_from_user_mode+0x21/0x50 [ 1694.409489] ? syscall_enter_from_user_mode+0x21/0x50 [ 1694.410148] do_syscall_64+0x3f/0x90 [ 1694.410637] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1694.411288] RIP: 0033:0x7f0b86deda04 [ 1694.411747] 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 [ 1694.413897] RSP: 002b:00007f0b843afcc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1694.414818] RAX: ffffffffffffffda RBX: 00007f0b86f4df60 RCX: 00007f0b86deda04 [ 1694.415669] RDX: 0000000000000002 RSI: 00007f0b843afd60 RDI: 00000000ffffff9c [ 1694.416528] RBP: 00007f0b843afd60 R08: 0000000000000000 R09: 000000000000000e [ 1694.417375] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1694.418224] R13: 00007fff1311068f R14: 00007f0b843b0300 R15: 0000000000022000 [ 1694.419120] [ 1694.420748] Mem-Info: [ 1694.421349] active_anon:53 inactive_anon:42958 isolated_anon:0 [ 1694.421349] active_file:8315 inactive_file:54477 isolated_file:0 [ 1694.421349] unevictable:0 dirty:97 writeback:0 [ 1694.421349] slab_reclaimable:9092 slab_unreclaimable:52821 [ 1694.421349] mapped:80960 shmem:108 pagetables:1244 [ 1694.421349] sec_pagetables:0 bounce:0 [ 1694.421349] kernel_misc_reclaimable:0 [ 1694.421349] free:171005 free_pcp:829 free_cma:0 [ 1694.425797] Node 0 active_anon:212kB inactive_anon:171832kB active_file:33260kB inactive_file:217908kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:323840kB dirty:472kB writeback:0kB shmem:432kB writeback_tmp:0kB kernel_stack:4256kB pagetables:4976kB sec_pagetables:0kB all_unreclaimable? no [ 1694.428957] Node 0 DMA free:15360kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1694.432005] lowmem_reserve[]: 0 1608 1608 1608 [ 1694.432680] Node 0 DMA32 free:668660kB boost:0kB min:5108kB low:6752kB high:8396kB reserved_highatomic:0KB active_anon:212kB inactive_anon:171832kB active_file:33260kB inactive_file:217908kB unevictable:0kB writepending:556kB present:2080640kB managed:1657984kB mlocked:0kB bounce:0kB free_pcp:3200kB local_pcp:1968kB free_cma:0kB [ 1694.436201] lowmem_reserve[]: 0 0 0 0 [ 1694.436749] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 1694.438478] Node 0 DMA32: 122*4kB (ME) 538*8kB (UME) 82*16kB (UME) 63*32kB (UME) 43*64kB (UE) 15*128kB (UME) 17*256kB (UME) 4*512kB (U) 2*1024kB (UE) 2*2048kB (ME) 157*4096kB (UM) = 668408kB [ 1694.440861] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1694.441917] 20886 total pagecache pages [ 1694.442447] 0 pages in swap cache [ 1694.442884] Free swap = 0kB [ 1694.443294] Total swap = 0kB [ 1694.443688] 524158 pages RAM [ 1694.444108] 0 pages HighMem/MovableOnly [ 1694.444608] 105822 pages reserved [ 1694.445168] tty tty29: ldisc open failed (-12), clearing slot 28 [ 1694.466164] loop5: detected capacity change from 0 to 256 04:55:02 executing program 3: r0 = semget(0x2, 0x4, 0x2a3) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000000)=""/159) [ 1694.471587] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1694.479471] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) getuid() setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)=@v3={0x3000000, [{0x0, 0x3f}, {0xffffffff}]}, 0x18, 0x0) pwrite64(r1, &(0x7f0000000780)="75c5d2f2aa03f05d254d5e1c670541bfe919ae6a6d92c416fc85b2f43b461d5c83e12a951001fcb3fc88dfa2494f68576a77bd0b08b9357d94bfb4108e4c3988c9927c9a4ff016", 0x47, 0x8) accept4$unix(r2, &(0x7f0000005dc0)=@abs, &(0x7f0000005e40)=0x6e, 0x0) fstat(r0, &(0x7f0000001280)) 04:55:02 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x7000000) 04:55:02 executing program 7: r0 = semget(0x1, 0x2, 0x150) semctl$IPC_RMID(r0, 0x0, 0x0) 04:55:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x300000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:14 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xb000000) 04:55:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x400000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:14 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 100) 04:55:14 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x1, 0x0, 0x50) semctl$IPC_RMID(r1, 0x0, 0x0) 04:55:14 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:14 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 14) 04:55:14 executing program 0: r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x33, &(0x7f0000000140)={0x24, 0x85, 0x101}) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) syz_open_procfs(r0, &(0x7f0000000080)='net/stat\x00') r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x181000, 0x0) fstat(r2, &(0x7f00000000c0)) ioctl$AUTOFS_IOC_READY(r1, 0x9360, 0x8949cb) [ 1707.048767] loop5: detected capacity change from 0 to 256 04:55:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) timerfd_create(0x6, 0x180800) [ 1707.057112] loop6: detected capacity change from 0 to 256 [ 1707.062515] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1707.069022] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x500000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1707.091853] loop5: detected capacity change from 0 to 256 [ 1707.099705] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:15 executing program 7: r0 = semget(0x2, 0x1, 0x220) semctl$IPC_RMID(r0, 0x0, 0x0) 04:55:15 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xc000000) 04:55:15 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 15) 04:55:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r2}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000180), 0x6000000000000, 0x28100) r4 = perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x1, 0x1, 0x9, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x401, 0x8}, 0x2102, 0x3, 0x7, 0x9, 0x10000, 0x200, 0x3ff, 0x0, 0x401, 0x0, 0x2}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x8) r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r5}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r6 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r6}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) recvmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000400)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000480)=""/73, 0x49}, {&(0x7f0000000500)=""/106, 0x6a}, {&(0x7f0000000580)=""/77, 0x4d}], 0x3, &(0x7f0000000640)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}, 0x2141) r8 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r8}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r9 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000780), 0x1, 0x0) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000840), 0x220000, 0x0) io_submit(0x0, 0x7, &(0x7f00000008c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x3, r1, &(0x7f0000000000)="58d8a8bcd8ecac9ddb38da19a819c690891b8c34208cff09ebdc48b93f2b2b27954f25361d00c51cc97b2713e5d3df4dc0fcf1845f26be1f5797d35c6145935138", 0x41, 0x5, 0x0, 0x2, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xd53d, r0, &(0x7f0000000100)="5869bd63", 0x4, 0x1, 0x0, 0x3}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xf, 0x7, r3, &(0x7f00000001c0)="72eaa7354391253fcf0d0e9d838a2bc264978c6cce4f8a6b61fc4ed4bf50c6f1834720edc16e78b18e2f92238bb249", 0x2f, 0x4ce4, 0x0, 0x3, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x2, r4, &(0x7f0000001300)="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", 0x1000, 0x0, 0x0, 0x3, r5}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x3f, 0xffffffffffffffff, &(0x7f0000000300)="6b39327b615fedf3b8769a57796cc2e647d44198332f225a898c454d189f50f8913441d01ad57112807c5651bccd85d2f861ea6539ef6baf377e286ac7edeed335f5d561d28464cea9e8f40990c9c760ee92f6c0905dc315a5628d68fef8052737701d9af42df02c6b636cf2e1fe4efa373b42035997bdb1ff00d2a36fad6fc30cd3b4ebf75971a035e99c259d9989fd8c", 0x91, 0x9a, 0x0, 0x1, r6}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x40, r7, &(0x7f0000000700)="cf116e0490c3cb986e956d07", 0xc, 0x2, 0x0, 0x3, r8}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x8, 0x8001, r9, &(0x7f00000007c0)="d3fa14c34997352e03698ab2ac53a6c34a294920310fc2611fd799e067e63e0f39f4178ccfb9acf72e65a73674f341f25c66957000b6b3c7282025bc9edd32aa5144057f6f465314e4e870a2b9cec6fd36d5743a791ef0c96a38d3a03395a80043194b43f8dde5017e0cea313835", 0x6e, 0x40, 0x0, 0x0, r10}]) fstat(r0, &(0x7f0000001280)) 04:55:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x600000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:15 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) kexec_load(0x6, 0x1, &(0x7f0000001700)=[{0x0}], 0x1) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x0, 0x1800}], 0x1, &(0x7f0000000040)) semtimedop(r0, &(0x7f0000000080)=[{0x0, 0x8, 0x1000}, {0x2, 0x2, 0x1000}, {0x1, 0x1000}, {0x1, 0x6}, {0xa52220798503433c, 0x1, 0x1800}], 0x5, &(0x7f00000000c0)) semctl$IPC_RMID(r0, 0x0, 0x0) 04:55:15 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1707.279862] syz-executor.4: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz4,mems_allowed=0 [ 1707.281913] CPU: 0 PID: 9317 Comm: syz-executor.4 Not tainted 6.1.0-rc4-next-20221111 #1 [ 1707.282873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1707.283808] Call Trace: [ 1707.284157] [ 1707.284440] dump_stack_lvl+0x8f/0xb7 [ 1707.284924] warn_alloc.cold+0x95/0x1a7 [ 1707.285080] loop6: detected capacity change from 0 to 256 [ 1707.285411] ? __pfx_warn_alloc+0x10/0x10 [ 1707.286340] ? kasan_quarantine_put+0x8f/0x1f0 [ 1707.286937] ? kasan_quarantine_put+0x8f/0x1f0 [ 1707.287499] ? __get_vm_area_node+0x2e2/0x350 [ 1707.288084] ? __kmem_cache_free+0xcf/0x410 [ 1707.288437] loop5: detected capacity change from 0 to 256 [ 1707.288605] ? __get_vm_area_node+0x277/0x350 [ 1707.289523] __vmalloc_node_range+0xca8/0x1420 [ 1707.290114] ? lock_acquire+0x1b6/0x530 [ 1707.290634] ? __pfx_lock_acquire+0x10/0x10 [ 1707.291180] ? n_tty_open+0x1a/0x170 [ 1707.291694] ? __wake_up_common_lock+0xde/0x140 [ 1707.292347] ? __pfx___vmalloc_node_range+0x10/0x10 [ 1707.292990] ? __ldsem_down_write_nested+0xe8/0x7c0 [ 1707.293650] ? __ldsem_down_write_nested+0xfa/0x7c0 [ 1707.294305] ? _raw_spin_unlock_irqrestore+0x37/0x60 [ 1707.294942] ? n_tty_open+0x1a/0x170 [ 1707.295429] __vmalloc_node+0xac/0xf0 [ 1707.295956] ? n_tty_open+0x1a/0x170 [ 1707.296461] n_tty_open+0x1a/0x170 [ 1707.296952] ? __pfx_n_tty_open+0x10/0x10 [ 1707.297507] tty_ldisc_open+0xa2/0x120 [ 1707.298032] tty_ldisc_setup+0x47/0x110 [ 1707.298589] tty_init_dev.part.0+0x1fa/0x5e0 [ 1707.299188] tty_open+0xba7/0x1350 [ 1707.299674] ? kobject_get_unless_zero+0x15e/0x1f0 [ 1707.300350] ? __pfx_tty_open+0x10/0x10 [ 1707.300887] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1707.301522] ? __pfx_tty_open+0x10/0x10 [ 1707.302052] chrdev_open+0x26c/0x6e0 [ 1707.302576] ? __pfx_chrdev_open+0x10/0x10 [ 1707.303149] ? fsnotify_perm.part.0+0x221/0x610 [ 1707.303761] do_dentry_open+0x6ca/0x12b0 [ 1707.304315] ? __pfx_chrdev_open+0x10/0x10 [ 1707.304881] ? may_open+0x1f3/0x420 [ 1707.305389] path_openat+0x1847/0x29b0 [ 1707.305954] ? __pfx_path_openat+0x10/0x10 [ 1707.306543] ? __pfx_perf_trace_lock+0x10/0x10 [ 1707.307188] do_filp_open+0x1ba/0x410 [ 1707.307683] ? __pfx_do_filp_open+0x10/0x10 [ 1707.308225] ? find_held_lock+0x2c/0x110 [ 1707.308789] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1707.309432] ? _raw_spin_unlock+0x28/0x50 [ 1707.309981] ? alloc_fd+0x2d8/0x6e0 [ 1707.310493] do_sys_openat2+0x171/0x4c0 [ 1707.311024] ? __pfx_do_sys_openat2+0x10/0x10 [ 1707.311633] ? syscall_enter_from_user_mode+0x1c/0x50 [ 1707.312334] ? perf_trace_preemptirq_template+0xa6/0x420 [ 1707.313055] __x64_sys_openat+0x143/0x200 [ 1707.313612] ? __pfx___x64_sys_openat+0x10/0x10 [ 1707.314260] ? syscall_enter_from_user_mode+0x21/0x50 [ 1707.314967] ? syscall_enter_from_user_mode+0x21/0x50 [ 1707.315650] do_syscall_64+0x3f/0x90 [ 1707.316155] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1707.316824] RIP: 0033:0x7f0b86deda04 [ 1707.317279] 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 [ 1707.319522] RSP: 002b:00007f0b843afcc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1707.320497] RAX: ffffffffffffffda RBX: 00007f0b86f4df60 RCX: 00007f0b86deda04 [ 1707.321388] RDX: 0000000000000002 RSI: 00007f0b843afd60 RDI: 00000000ffffff9c [ 1707.322279] RBP: 00007f0b843afd60 R08: 0000000000000000 R09: 000000000000000e [ 1707.323207] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1707.324109] R13: 00007fff1311068f R14: 00007f0b843b0300 R15: 0000000000022000 [ 1707.325040] [ 1707.325433] Mem-Info: [ 1707.325766] active_anon:53 inactive_anon:43025 isolated_anon:0 [ 1707.325766] active_file:8326 inactive_file:54485 isolated_file:0 [ 1707.325766] unevictable:0 dirty:149 writeback:0 [ 1707.325766] slab_reclaimable:9085 slab_unreclaimable:53256 [ 1707.325766] mapped:80975 shmem:109 pagetables:1258 [ 1707.325766] sec_pagetables:0 bounce:0 [ 1707.325766] kernel_misc_reclaimable:0 [ 1707.325766] free:170662 free_pcp:613 free_cma:0 [ 1707.329185] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1707.330250] Node 0 active_anon:212kB inactive_anon:172100kB active_file:33304kB inactive_file:217940kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:323984kB dirty:596kB writeback:0kB shmem:436kB writeback_tmp:0kB kernel_stack:4352kB pagetables:5032kB sec_pagetables:0kB all_unreclaimable? no [ 1707.334265] Node 0 DMA free:15360kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1707.337312] lowmem_reserve[]: 0 1608 1608 1608 [ 1707.337954] Node 0 DMA32 free:666812kB boost:0kB min:5108kB low:6752kB high:8396kB reserved_highatomic:0KB active_anon:212kB inactive_anon:172184kB active_file:33304kB inactive_file:217940kB unevictable:0kB writepending:596kB present:2080640kB managed:1657984kB mlocked:0kB bounce:0kB free_pcp:2716kB local_pcp:1196kB free_cma:0kB [ 1707.341459] lowmem_reserve[]: 0 0 0 0 [ 1707.342029] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 1707.343795] Node 0 DMA32: 23*4kB (UE) 406*8kB (UME) 55*16kB (UME) 58*32kB (UME) 48*64kB (UME) 16*128kB (UME) 17*256kB (UME) 4*512kB (U) 2*1024kB (UE) 2*2048kB (ME) 157*4096kB (UM) = 666812kB [ 1707.346237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1707.347376] 20904 total pagecache pages [ 1707.347884] 0 pages in swap cache [ 1707.348386] Free swap = 0kB [ 1707.348782] Total swap = 0kB [ 1707.349235] 524158 pages RAM [ 1707.349636] 0 pages HighMem/MovableOnly [ 1707.350228] 105822 pages reserved [ 1707.350729] tty tty29: ldisc open failed (-12), clearing slot 28 04:55:15 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r0, &(0x7f0000001280)) 04:55:15 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xd000000) 04:55:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x700000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1707.471239] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1800000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:15 executing program 3: semget(0x0, 0x3, 0x222) r0 = semget$private(0x0, 0x4, 0x601) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/78) semctl$IPC_RMID(r1, 0x0, 0x0) 04:55:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x5, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1707.578107] loop6: detected capacity change from 0 to 256 [ 1707.595805] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1707.644429] loop6: detected capacity change from 0 to 256 [ 1707.653508] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:30 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 16) 04:55:30 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:30 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:30 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xe000000) 04:55:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = socket$inet(0x2, 0x2, 0x4) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fstat(r0, &(0x7f0000001280)) 04:55:30 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1c00000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:30 executing program 3: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)={0x28, r2, 0x17, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TX_RATES={0xc, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x8, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x4}]}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x88, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x4d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x60}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x52}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x38}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x4c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x44}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x38}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x75}]}, 0x88}, 0x1, 0x0, 0x0, 0x800}, 0x80000) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) r5 = semget(0x1, 0x6, 0x20) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000140)={{0x3, r6, r7, 0xee01, 0x0, 0x92}, 0x2, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8b5c}) 04:55:30 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000000)=""/88) [ 1722.761728] loop5: detected capacity change from 0 to 256 04:55:30 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xf000000) 04:55:30 executing program 7: r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000000000)=[{0x4, 0x101, 0x800}, {0x0, 0x7, 0x1000}], 0x2, &(0x7f0000000040)={0x0, 0x3938700}) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1722.800549] loop6: detected capacity change from 0 to 256 [ 1722.801765] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1722.804501] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1722.827720] loop6: detected capacity change from 0 to 256 [ 1722.830808] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:30 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1f02000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:30 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 17) 04:55:30 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x10000000) 04:55:30 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1723.013312] loop6: detected capacity change from 0 to 256 [ 1723.027853] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1723.052414] loop6: detected capacity change from 0 to 256 [ 1723.066833] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') pread64(r0, &(0x7f0000000000)=""/112, 0x70, 0x100) fstat(r0, &(0x7f0000001280)) 04:55:46 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x5, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:46 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 18) 04:55:46 executing program 3: r0 = semget(0x2, 0x1, 0x11) semctl$IPC_RMID(r0, 0x0, 0x0) 04:55:46 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_INFO(r0, 0xa6772219e1c27af1, 0x13, &(0x7f0000000000)=""/231) 04:55:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2002000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:55:46 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x11000000) [ 1738.573391] tty tty29: ldisc open failed (-12), clearing slot 28 04:55:46 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 19) [ 1738.677788] loop6: detected capacity change from 0 to 256 [ 1738.686397] loop5: detected capacity change from 0 to 256 04:55:46 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 20) [ 1738.695155] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1738.701648] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:55:46 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$GETPID(r0, 0x2, 0xb, &(0x7f00000000c0)=""/4096) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/166) 04:55:46 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs2/binder-control\x00', 0x0, 0x0) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r1, &(0x7f0000000100)) [ 1738.753970] loop6: detected capacity change from 0 to 256 04:55:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2500000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1738.771174] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:01 executing program 3: ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) semget(0x2, 0x4, 0x222) 04:56:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6400000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:01 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000080)=""/61) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x1, 0x2, 0x40) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0x6, 0x1800}, {0x3, 0x1f, 0x1000}, {0x0, 0x1f, 0x1000}, {0x2, 0x2, 0x800}, {0x3, 0x1ff, 0x1000}, {0x3, 0x4, 0x1000}], 0x6, &(0x7f0000000040)) semctl$IPC_RMID(r1, 0x0, 0x0) 04:56:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000140)={0x0, 0x200, 0x0, 0x0, 0x3}) fstat(r0, &(0x7f0000001280)) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r1, 0x4008941a, &(0x7f0000000040)=0x2) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 04:56:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:01 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x12000000) 04:56:01 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:01 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 21) [ 1754.052771] loop6: detected capacity change from 0 to 256 [ 1754.062310] loop5: detected capacity change from 0 to 256 [ 1754.064387] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1754.076127] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1754.126216] loop6: detected capacity change from 0 to 256 [ 1754.127796] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:16 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) (fail_nth: 22) 04:56:16 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:16 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7fffffffffffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1768.269967] loop6: detected capacity change from 0 to 256 04:56:16 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x0, 0x700) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x2, 0x3000}, {0x1}, {0x2, 0xa991, 0x1000}, {0x4, 0x6, 0x1800}, {0x1, 0xfffb, 0x1800}, {0x2, 0x3, 0x1800}, {0x0, 0x4}], 0x7, &(0x7f0000000080)={r2, r3+10000000}) 04:56:16 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x13000000) 04:56:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) signalfd4(r0, &(0x7f0000000000), 0x8, 0x800) 04:56:16 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0xff, 0x8001, 0x3708, 0x1, 0x0, 0x0, 0x0]) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x1, 0x28) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000100)=[0xffff, 0x7, 0x1, 0xbd]) r2 = semget(0x2, 0x4, 0x23a) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = semget(0x0, 0x62178b26f9f8d3b7, 0x280) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000040)=[0x6]) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x800}, {0x0, 0x9, 0x1800}, {0x2, 0x0, 0x1800}, {0x1, 0x4ac5, 0x800}, {0x3, 0x1000, 0x1800}], 0x5, &(0x7f00000000c0)={0x0, 0x989680}) [ 1768.290305] FAULT_INJECTION: forcing a failure. [ 1768.290305] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1768.291133] CPU: 1 PID: 9480 Comm: syz-executor.4 Not tainted 6.1.0-rc4-next-20221111 #1 [ 1768.291668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.292211] Call Trace: [ 1768.292390] [ 1768.292574] dump_stack_lvl+0x8f/0xb7 [ 1768.292867] should_fail.cold+0x5/0xa [ 1768.293160] _copy_to_user+0x2e/0x150 [ 1768.293454] simple_read_from_buffer+0xd0/0x170 [ 1768.293804] proc_fail_nth_read+0x19c/0x230 [ 1768.294147] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1768.294509] ? security_file_permission+0xb5/0xe0 [ 1768.294893] vfs_read+0x257/0x940 [ 1768.295165] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1768.295540] ? __pfx_vfs_read+0x10/0x10 [ 1768.295846] ? __fget_files+0x270/0x450 [ 1768.296169] ksys_read+0x12b/0x260 [ 1768.296442] ? __pfx_ksys_read+0x10/0x10 [ 1768.296753] ? syscall_enter_from_user_mode+0x21/0x50 [ 1768.297142] ? syscall_enter_from_user_mode+0x21/0x50 [ 1768.297534] do_syscall_64+0x3f/0x90 [ 1768.297810] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1768.298201] RIP: 0033:0x7f0b86ded69c [ 1768.298474] 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 [ 1768.299648] RSP: 002b:00007f0b843b0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1768.300207] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0b86ded69c [ 1768.300733] RDX: 000000000000000f RSI: 00007f0b843b01e0 RDI: 0000000000000003 [ 1768.301246] RBP: 00007f0b843b01d0 R08: 0000000000000000 R09: 000000000000000e [ 1768.301749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1768.302253] R13: 00007fff1311068f R14: 00007f0b843b0300 R15: 0000000000022000 [ 1768.302790] 04:56:16 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x14000000) [ 1768.331942] loop5: detected capacity change from 0 to 256 [ 1768.341163] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1768.346978] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:16 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x4, 0x40) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000000)=[{0x4, 0x1000, 0x1c00}, {0x3}, {0x2, 0xedc, 0x800}, {0x0, 0xbf9d, 0x800}], 0x4, &(0x7f0000000080)={r2, r3+60000000}) semctl$IPC_RMID(r0, 0x0, 0x0) 04:56:16 executing program 3: r0 = semget(0x2, 0x4, 0x222) semget(0x2, 0x4, 0x20) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1768.389748] loop6: detected capacity change from 0 to 256 [ 1768.391866] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8004000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:16 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xffffff7f) 04:56:16 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountstats\x00') setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x7ff, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r2}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) bind$bt_sco(r2, &(0x7f00000000c0)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) fstat(r1, &(0x7f0000001280)) 04:56:16 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:56:16 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/44) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000040)=""/38) r1 = semget$private(0x0, 0x2, 0x33f) semtimedop(r1, &(0x7f0000000080)=[{0x4, 0x8, 0x1800}, {0x2, 0x5, 0x1000}], 0x2, &(0x7f00000000c0)={0x77359400}) 04:56:16 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:16 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:16 executing program 3: r0 = semget(0x2, 0x0, 0x3e3) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x3, 0x5, 0x400}, {0x2, 0x63f, 0x1800}, {0x0, 0x1f, 0x1800}, {0x2, 0x25, 0x1800}, {0x4, 0x1, 0x1800}], 0x5, &(0x7f0000000040)={0x0, 0x3938700}) 04:56:16 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x8000000000000) 04:56:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8c00000000000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1768.612772] loop6: detected capacity change from 0 to 256 [ 1768.628305] loop5: detected capacity change from 0 to 256 [ 1768.640165] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1768.651342] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1768.702485] loop6: detected capacity change from 0 to 256 [ 1768.714451] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:32 executing program 7: ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000200)={0x1, 0x1, {0x9, 0xe, 0x1, 0x1f, 0x2, 0xb92, 0x1, 0xc8, 0x1}}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'rose0\x00', &(0x7f00000000c0)=@ethtool_eeprom={0xb, 0xefdc, 0x6, 0xf6, "ddf70cd33f2fa63da50d00b3e235972927d54e04e98b96f9bc4f948ef68aa68ba00b0f2136a51e8edc0da98079d35bf9713034d9486beae0b7badd0c2d851a18d86d602ef902d56e6b30857b217ff0cf6ed568547ac68b32cf849470ad30b3bf1df52abfa185a297e3914fa0afeaba1f44d5acc0a00cacf4805c76d05e71529794f59489dad74ed13ac2fc5a76c65ab782b099e79e9b27069c08b09199dc3ee2ab48f5b3b7360e0f25296193225102a694c2fd089975461650b2f6cf3cf3eb890f7fbddb8e92c08137889bc970417957a7cff750469609348d633fc4f7f80367e774d5042e32f224a1cb13e086199a30456c5597fc23"}}) r0 = semget(0x3, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x0, 0x800}, {0x2, 0x8000, 0x800}, {0x0, 0x0, 0x1000}, {0x0, 0x6, 0x800}, {0x1, 0x5, 0x1000}, {0x2, 0x8, 0x1800}, {0x0, 0x200}, {0x0, 0xfffe, 0x1000}, {0x2, 0xb5b5, 0x800}, {0x1}], 0xa, &(0x7f0000000080)={0x0, 0x989680}) 04:56:32 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x100000000000000) 04:56:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:32 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xb, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:32 executing program 0: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x6, @loopback, 0xffffff01}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') write(0xffffffffffffffff, &(0x7f00000000c0)="e24e3a9bbcac3428f19f9b409ada2521d03611b0827f5f54d0f485ac622222fa215b81463c5fce32843ff2cd64dbd78e2163ca8bc4718fc778f4152f23b956b1569f1ba26a34138157749aa4412510086eb695eff3a3c9ae97eed0acc39c089e6df8390bffde2bd1d0259f497c038dc040e2e1ad88249a8e113bd910d70868519c3214f1", 0x84) fstat(r1, &(0x7f0000001280)) 04:56:32 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:56:32 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8cffffff00000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:32 executing program 3: semget(0x2, 0x4, 0x222) semctl$IPC_RMID(0xffffffffffffffff, 0x0, 0x0) [ 1784.476238] loop5: detected capacity change from 0 to 256 [ 1784.478439] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:32 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x200000000000000) [ 1784.510645] loop5: detected capacity change from 0 to 256 04:56:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) ioctl$HIDIOCSREPORT(r1, 0x400c4808, &(0x7f0000000040)={0x1, 0x3, 0xc4}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) fstat(r0, &(0x7f0000001280)) [ 1784.537402] loop6: detected capacity change from 0 to 256 [ 1784.546899] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1784.559964] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1784.611411] loop6: detected capacity change from 0 to 256 [ 1784.629292] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:32 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:56:32 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x300000000000000) 04:56:32 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xeffdffffffffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:32 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xc, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x7, 0x606, 0x7, 0x8}) 04:56:32 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semget$private(0x0, 0x4, 0x410) semctl$IPC_RMID(r0, 0x0, 0x0) 04:56:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1784.902893] loop6: detected capacity change from 0 to 256 [ 1784.917008] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1784.960360] loop6: detected capacity change from 0 to 256 [ 1784.966887] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xb, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:48 executing program 3: r0 = semget(0x2, 0x4, 0x222) prctl$PR_SET_MM(0x23, 0x7, &(0x7f0000ff9000/0x4000)=nil) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/232) 04:56:48 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xd, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:48 executing program 7: r0 = semget(0x3, 0x2, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000001000)=""/96) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000001080)=""/4102) semget$private(0x0, 0x2, 0x100) 04:56:48 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x700000000000000) 04:56:48 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:56:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) fcntl$setpipe(r0, 0x407, 0x7ff) 04:56:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf6ffffff00000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1800.587539] loop5: detected capacity change from 0 to 256 [ 1800.596351] loop6: detected capacity change from 0 to 256 [ 1800.600511] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1800.632995] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:48 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r0, &(0x7f0000000000)) [ 1800.673001] loop6: detected capacity change from 0 to 256 04:56:48 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1800.684004] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfcfdffff00000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:48 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xb00000000000000) 04:56:48 executing program 3: r0 = semget(0x2, 0x4, 0x222) syz_mount_image$nfs(0x0, 0x0, 0x0, 0x2, &(0x7f00000005c0)=[{&(0x7f0000000280)="d6", 0x1, 0x100000000}, {&(0x7f0000000380)="12", 0x1, 0x1}], 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0x3, 0x1800}, {0x0, 0x72, 0x1800}, {0x1, 0x71, 0x1800}, {0x0, 0x0, 0x1000}], 0x4, &(0x7f0000000040)={0x0, 0x3938700}) 04:56:48 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1800.754358] loop5: detected capacity change from 0 to 256 [ 1800.766883] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:48 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/4096) 04:56:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xc, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:56:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x202200, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fstat(r0, &(0x7f0000001280)) [ 1800.803379] loop5: detected capacity change from 0 to 256 [ 1800.815158] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:56:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfeffffff00000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1800.844351] loop6: detected capacity change from 0 to 256 [ 1800.859152] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1800.884550] loop6: detected capacity change from 0 to 256 [ 1800.895993] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:02 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:02 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:57:02 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xc00000000000000) 04:57:02 executing program 0: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'batadv_slave_1\x00', 0x0}) sendmsg$inet(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000280)=[{&(0x7f00000000c0)="cb44e82f7d9ca8592c38c022c7ad375527a4c9caa1926b0ebd5c", 0x1a}, {&(0x7f0000000100)="804f6a21a6d5c0a6f3498c39ea7a43feb079b8c13859dbe9252adf464bab3b16ec72ef5cbbfdf555a404ac", 0x2b}, {&(0x7f0000000140)="cfe4e7ba0de2db9868b981ce5c4cd3e7281ca5701b3183defd13768be88fb0a2851a891c830273e16871", 0x2a}, {&(0x7f0000000180)="9decfc9dbc7e1738232b703cb96d0432068dec748014c8ef872eaa8a4056924022f4816dd2c7a30005d76348711261fe4790f6af29de53ce47d85523faafbc0cb7361a5155e7d6c13b74031d6e22baf952cde8", 0x53}, {&(0x7f0000000200)="e78cadfe2e1722dbc2429cfe377768743598f4db1d237ba582d6e239c64dd1620374188dfee9130e7e3e4ac0bd0ac4e87bf2632edd2378e4c5dc7017faf910929ac436b538b72010", 0x48}], 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="1c000000f6ff0000000008000000d0", @ANYRES32=r0, @ANYBLOB="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"], 0x168}, 0x4008001) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') getsockopt(r1, 0x7, 0x80000001, &(0x7f0000000500)=""/188, &(0x7f00000005c0)=0xbc) fstat(r1, &(0x7f0000001280)) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind(r2, &(0x7f0000000600)=@nfc={0x27, 0x0, 0x0, 0x6}, 0x80) openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) 04:57:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfeffffffffffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xd, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:02 executing program 3: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000180)=0x80000001) r1 = semget(0x2, 0x4, 0x222) semctl$GETZCNT(r1, 0x4, 0xf, &(0x7f0000000000)=""/146) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x1, 0x6, 0x423) semctl$IPC_RMID(r2, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) semtimedop(r2, &(0x7f00000000c0)=[{0x2, 0x5, 0x400}, {0x4, 0xfffc, 0x1800}], 0x2, &(0x7f0000000140)={r3, r4+60000000}) 04:57:02 executing program 7: r0 = semget(0x2, 0x0, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0x100, 0x1800}, {0x0, 0x2}, {0x2, 0x7f, 0x1000}], 0x3, &(0x7f0000000040)={0x0, 0x3938700}) [ 1814.209923] loop6: detected capacity change from 0 to 256 [ 1814.212909] loop5: detected capacity change from 0 to 256 [ 1814.218681] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1814.219809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1814.242214] loop6: detected capacity change from 0 to 256 [ 1814.251438] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xffffffff00000000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:02 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x10, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1814.366375] loop6: detected capacity change from 0 to 256 [ 1814.376727] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1814.397921] loop5: detected capacity change from 0 to 256 [ 1814.421630] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1814.447382] loop5: detected capacity change from 0 to 256 [ 1814.451805] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:17 executing program 7: r0 = semget(0x2, 0x4, 0x322) semctl$IPC_RMID(r0, 0x0, 0x0) 04:57:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x11, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:17 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x0, 0x3, 0x200) semget(0x1, 0x3, 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) r2 = semget$private(0x0, 0x2, 0xde64051956c973f) semtimedop(r2, &(0x7f00000000c0)=[{0x2, 0x9, 0x800}, {0x4, 0x29aa, 0x1800}, {0x3, 0xebf8}, {0x2, 0x800}, {0x3, 0xc23b, 0x1000}, {0x1, 0x4, 0x1000}], 0x6, &(0x7f0000000100)={0x0, 0x989680}) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r1, &(0x7f0000000040)=[{0x4, 0x8, 0x1000}], 0x1, &(0x7f0000000080)={0x77359400}) r3 = semget(0x1, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000000)=""/21) 04:57:17 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:57:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = pidfd_open(0x0, 0x0) sendmsg$NFQNL_MSG_VERDICT(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1f8, 0x1, 0x3, 0x3, 0x0, 0x0, {0x0, 0x0, 0xa}, [@NFQA_EXP={0x164, 0xf, 0x0, 0x1, [@CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x200}, @CTA_EXPECT_MASK={0x1c, 0x3, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}, @CTA_EXPECT_NAT={0xb0, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x7c, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_EXPECT_NAT_TUPLE={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010102}, {0x8, 0x2, @rand_addr=0x64010101}}}]}]}, @CTA_EXPECT_MASTER={0x40, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010100}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x22}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x29}}}}]}, @CTA_EXPECT_TUPLE={0x44, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x1b}}}}, @CTA_TUPLE_ZONE={0x6}]}, @CTA_EXPECT_FN={0x8, 0xb, 'sip\x00'}]}, @NFQA_VLAN={0x4}, @NFQA_CT={0x48, 0xb, 0x0, 0x1, [@CTA_ID={0x8}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'syz1\x00'}}, @CTA_SEQ_ADJ_REPLY={0x2c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x100}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x100}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x1f}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x8e0}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x4f75}]}]}, @NFQA_VLAN={0x34, 0x13, 0x0, 0x1, [@NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x7}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x8100}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x1000}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x1ff}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}]}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x40880}, 0x4000) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) 04:57:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xffffffffffff0700, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:17 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xd00000000000000) 04:57:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1829.588192] loop6: detected capacity change from 0 to 256 [ 1829.611803] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1829.656799] loop6: detected capacity change from 0 to 256 [ 1829.659969] loop5: detected capacity change from 0 to 256 [ 1829.677179] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x1f, 0x1, 0x1010}, 0xc) r1 = semget(0x2, 0x4, 0x20) r2 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r2, 0x80049370, &(0x7f0000000040)) semctl$IPC_RMID(r1, 0x0, 0x0) [ 1829.695141] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1829.748084] loop5: detected capacity change from 0 to 256 04:57:17 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:57:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') fstat(r0, &(0x7f0000001280)) 04:57:17 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_INFO(r0, 0x2, 0x13, &(0x7f0000000000)=""/181) semctl$IPC_RMID(r0, 0x0, 0x0) 04:57:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfffffffffffff000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x10, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:17 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xe00000000000000) 04:57:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1829.958942] loop6: detected capacity change from 0 to 256 [ 1829.983385] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:17 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1830.012181] loop5: detected capacity change from 0 to 256 04:57:17 executing program 3: r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000000000), 0x0, &(0x7f0000000000)={0x0, 0x3938700}) semctl$GETZCNT(0x0, 0x3, 0xf, &(0x7f0000000080)=""/116) clock_gettime(0x6, &(0x7f0000000100)) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x3, 0x3, 0x400) semop(r1, &(0x7f0000000140)=[{0x2, 0x800}, {0x2, 0x81, 0x1800}, {0x2, 0x3}, {0x4, 0x200, 0x3800}, {0x2, 0x8a, 0x1000}, {0x3, 0xd669, 0x800}, {0x0, 0x1}, {0x7, 0x4}], 0x8) [ 1830.029654] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) ioctl$CDROMREADALL(r0, 0x5318, &(0x7f00000000c0)) [ 1830.093953] loop5: detected capacity change from 0 to 256 [ 1830.107927] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffdef, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:31 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xf00000000000000) 04:57:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x11, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:31 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x48, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:31 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/232) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) 04:57:31 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x0) 04:57:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000007c0)={0x50, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x31, 0xe, {@wo_ht={{0x0, 0x2}, {}, @broadcast, @device_a, @random="40e23b874f80"}, 0x0, @default, 0x0, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @val={0x71, 0x7}, @void}}]]}, 0x50}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WDS_PEER(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480), 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x7c, r1, 0x200, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @random="01510b86bc81"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_MAC={0xa, 0x6, @random="d4b66bf351df"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @random="404d8542ee23"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x2040}, 0x8000) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r3, &(0x7f0000001280)) openat(r3, &(0x7f0000000340)='./file0\x00', 0x2100, 0x84) clone3(&(0x7f00000002c0)={0x40, &(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0x23}, &(0x7f0000000180)=""/136, 0x88, &(0x7f0000000240)=""/55, &(0x7f0000000280)=[0x0], 0x1}, 0x58) r5 = pidfd_open(r4, 0x0) pwrite64(r5, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000005840), 0x20000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000005880)) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r5, 0x80047210, &(0x7f0000000040)) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0x4) 04:57:31 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$GETPID(r0, 0x2, 0xb, &(0x7f0000000080)=""/160) r1 = semget(0x3, 0x1, 0x284) semctl$IPC_RMID(r0, 0x0, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r2, 0x0, 0x0) semtimedop(r2, &(0x7f0000000000)=[{0x2, 0x100}, {0x2, 0x8, 0x800}, {0x7, 0x7, 0x800}, {0x4, 0xba, 0x1000}, {0x2, 0x6}, {0x4, 0x100, 0x800}, {0x2, 0x8001, 0x1800}], 0x7, &(0x7f0000000040)={0x0, 0x3938700}) [ 1843.435159] loop5: detected capacity change from 0 to 256 [ 1843.441520] loop6: detected capacity change from 0 to 256 04:57:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff7f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1843.461656] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1843.483179] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:31 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x3, 0x2ac554f8e81ddd12, 0x4) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x9, 0x1000}], 0x1, &(0x7f0000000080)={r2, r3+60000000}) 04:57:31 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1000000000000000) [ 1843.535396] loop6: detected capacity change from 0 to 256 [ 1843.540395] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = signalfd4(r0, &(0x7f0000000000), 0x8, 0x800) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r3}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000007c0)={0x50, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x31, 0xe, {@wo_ht={{0x0, 0x2}, {}, @broadcast, @device_a, @random="40e23b874f80"}, 0x0, @default, 0x0, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @val={0x71, 0x7}, @void}}]]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r3, &(0x7f0000000300)={&(0x7f00000000c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x18c, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @void, @void}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5565e915}, @NL80211_ATTR_VENDOR_DATA={0xec, 0xc5, "6794d37c1ca8ef8e713a150941af88368d41fcba44bd973f41af655891a54abf79ec5517498a937612c96ba44d9c37b71f82bd7bdd9455de901e490598f5dbbdbfa3a8d71588396205ceb491e057f5756f9786278e3f69cdc4d7172a77d491846d25da85598d3fbc1211fadd30a96d495c1b463c219836a33c1d32d1ae4ec09f7508cde8505211cb033df4ea4b6dfe1e3ecf4864c7c8dd6f656eec4bcfb1a65671082fc4bd490acab1ab92b64fd92a3e9c69d2daffe36e68b9f1bacfb397404ca6e242b7d25ebe6a6cad421547d07460203f1b18ee79afba04cf3e53d3241c71b21d0c34487e4a34"}, @NL80211_ATTR_VENDOR_DATA={0x7c, 0xc5, "2f97287eaa4855b86ec00ad180fae500f8340c4e23451ea6b2f81fc622db59e5a1afde6153f813fd20369560ccf196a2c7ddfaf2e7439877a2b8cc120cbf0725f57212c0227874402b1acda49feca08fe5bdec938e9cf0b98c0716519dfc2b8dd9eab23071d05c9164704f0536ea6a16093dde44e2b67d7f"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x400}]}, 0x18c}, 0x1, 0x0, 0x0, 0x4000080}, 0x40000) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) fstat(r0, &(0x7f0000001280)) 04:57:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:31 executing program 4: openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000080)) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x2, &(0x7f00000000c0)=0x4, 0x7) 04:57:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:31 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1100000000000000) 04:57:31 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1843.683759] loop6: detected capacity change from 0 to 256 [ 1843.692203] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1843.719580] loop6: detected capacity change from 0 to 256 [ 1843.722510] loop5: detected capacity change from 0 to 256 [ 1843.725518] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1843.726519] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1843.758601] loop5: detected capacity change from 0 to 256 [ 1843.761085] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:45 executing program 7: r0 = semget(0x3, 0x2, 0x1aa) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 04:57:45 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$GETPID(r0, 0x3, 0xb, &(0x7f0000000000)=""/217) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 04:57:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x68, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:45 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1200000000000000) 04:57:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x48, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:45 executing program 0: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r2 = syz_open_procfs$userns(0x0, &(0x7f00000004c0)) mount_setattr(r1, &(0x7f0000000040)='./file0\x00', 0x1000, &(0x7f0000000500)={0x1000f1, 0x80, 0x20000, {r2}}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r3, &(0x7f0000001280)) 04:57:45 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) set_mempolicy(0x2, &(0x7f00000000c0)=0x4, 0x8) pread64(r0, &(0x7f0000000040)=""/127, 0x7f, 0x2) 04:57:45 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1857.946170] loop6: detected capacity change from 0 to 256 [ 1857.948389] loop5: detected capacity change from 0 to 256 [ 1857.952215] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1857.954604] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1857.975588] loop6: detected capacity change from 0 to 256 [ 1857.979631] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:45 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1300000000000000) 04:57:45 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semget(0x3, 0x2, 0x10d) 04:57:45 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1858.107321] loop5: detected capacity change from 0 to 256 [ 1858.114735] loop6: detected capacity change from 0 to 256 [ 1858.116303] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1858.126378] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_names\x00') memfd_create(&(0x7f00000000c0)='net/stat\x00', 0x1) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x4, 0xaa, 0x57, 0xf1, 0x0, 0x0, 0x4420, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x40, 0x3ff}, 0x0, 0x8, 0x1, 0x4, 0x12b, 0xddc5, 0x8001, 0x0, 0x10000000, 0x0, 0x3}, 0x0, 0x3, r0, 0x8) fstat(r1, &(0x7f0000000000)) 04:57:46 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:57:58 executing program 4: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x40143, 0x0) r1 = openat$incfs(r0, &(0x7f00000000c0)='.pending_reads\x00', 0x111882, 0x84) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x82, 0x8001, 0xfc8c, 0xffff, 0x9, "cd4f43d7ff3b4696"}) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) close(r2) 04:57:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:58 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x74, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x68, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:58 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x1400000000000000) 04:57:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@empty, @remote, @remote}, &(0x7f00000000c0)=0xc) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x20001000}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) ioctl$EXT4_IOC_GET_ES_CACHE(r2, 0xc020662a, &(0x7f0000000140)={0x2, 0x7be9ac66, 0x6, 0x0, 0x1, [{0x7, 0x1, 0x0, '\x00', 0x1080}]}) fstat(r0, &(0x7f0000001280)) r3 = perf_event_open$cgroup(&(0x7f00000001c0)={0x4, 0x80, 0x4, 0xfe, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0x400, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x0, 0x6664}, 0x300, 0x1, 0xcc2, 0x3, 0x200, 0x9, 0x7f, 0x0, 0x3, 0x0, 0x10001}, r2, 0x1, 0xffffffffffffffff, 0x4) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r3, 0xf502, 0x0) 04:57:58 executing program 7: r0 = semget(0x2, 0x4, 0x41) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$GETVAL(r0, 0x2, 0xc, &(0x7f0000000100)=""/139) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000000)=""/213) semtimedop(0x0, &(0x7f00000001c0)=[{0x4, 0xecc3, 0x800}, {0x4, 0x5, 0x2000}, {0x0, 0x0, 0x1000}, {0x3, 0x4, 0x800}, {0x2, 0x2, 0x800}, {0x0, 0x6, 0x800}, {0x1, 0x8, 0x1800}], 0x7, &(0x7f0000000200)={0x77359400}) 04:57:58 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f0000000000)=""/175) semctl$IPC_RMID(r0, 0x0, 0x0) r2 = semget(0x1, 0x1, 0x222) semctl$SEM_INFO(r2, 0x1, 0x13, &(0x7f0000000180)=""/106) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$GETZCNT(r2, 0x4, 0xf, &(0x7f0000000100)=""/29) semctl$GETZCNT(r0, 0x4, 0xf, &(0x7f00000000c0)=""/27) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) semop(r3, &(0x7f0000000140)=[{0x4, 0x9, 0x800}], 0x1) [ 1870.745904] loop5: detected capacity change from 0 to 256 [ 1870.754296] loop6: detected capacity change from 0 to 256 [ 1870.776558] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1870.780477] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1870.823869] loop6: detected capacity change from 0 to 256 [ 1870.850777] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:57:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:58 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pwrite64(r0, &(0x7f0000000000)="86ce04b2971a34786ebe10de780b777f27bd789cf0ad71e13d407d06ceb004a8fc250ea6b193e4fc94cd187146e6f90878b88749ec10026489b50449e9fa3a800d082ba12cf1d19a83aa07799873e18e0d8e182d48d2ebf8faecd90b9c6d79d8dc0282bc2317ed8130e2e8010f4937be898fcdb5decf935b07afae754b5fbd2f6796c6db4a1c7ee49c68bceeec84c1972e7235d716daa02ac2939885679c80", 0x9f, 0x0) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$F2FS_IOC_SET_PIN_FILE(r1, 0x4004f50d, &(0x7f00000001c0)) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00000000c0)=0x200, 0x4) r2 = semget(0x2, 0x4, 0x222) fchdir(r1) r3 = syz_open_dev$vcsu(&(0x7f0000000100), 0x8, 0x2) ioctl$sock_proto_private(r3, 0x89e8, &(0x7f0000000140)="0397ff81919cd0674cda663463f4db3dc35ec1bb117bcd234d05f5b4b8be3e7e459d30d056b2e20786b782a41fc55d629d37796fb644f972aa6f1cd0101527092c2c7365af17225098eeed74a57d967b71f84fff263a5dcf9ed10f811b8dc71f5bba2e6fda1fa18e7a55") semctl$IPC_RMID(r2, 0x0, 0x0) 04:57:58 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0xffffff7f00000000) 04:57:58 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:57:58 executing program 0: syz_open_procfs(0x0, &(0x7f0000000040)='mounts\x00') eventfd2(0x81, 0x800) r0 = pidfd_open(0x0, 0x0) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) preadv(r1, &(0x7f0000000580)=[{&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000000080)=""/130, 0x82}, {&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000280)=""/93, 0x5d}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000300)=""/68, 0x44}, {&(0x7f0000000480)=""/219, 0xdb}], 0x8, 0x3, 0x5) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r0, &(0x7f0000001280)) 04:57:58 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x78, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:57:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1871.079977] loop5: detected capacity change from 0 to 256 [ 1871.098929] loop6: detected capacity change from 0 to 256 [ 1871.100874] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1871.117454] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1871.172417] loop6: detected capacity change from 0 to 256 [ 1871.179154] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x74, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:11 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000000)=""/176) semctl$IPC_RMID(r0, 0x0, 0x0) 04:58:11 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7a, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:11 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:11 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns\x00') set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x2, &(0x7f0000000100)=0x1, 0x7fff) set_mempolicy(0x0, &(0x7f0000000200)=0x5a6f, 0x4) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x480a80, 0x55) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="00000000000000002e2f66696c2508f1"]) set_mempolicy(0x8000, &(0x7f00000002c0)=0x5, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f0000000240)=0x7, 0x7f) set_mempolicy(0x3, &(0x7f00000000c0)=0x2, 0x6) set_mempolicy(0x3, &(0x7f0000000080)=0x1000, 0x40) r3 = accept4$unix(r0, &(0x7f0000000400), &(0x7f00000001c0)=0x6e, 0x80000) sync_file_range(r3, 0xff, 0x0, 0x7) set_mempolicy(0x1, &(0x7f0000000280)=0x6, 0x2a53c922) 04:58:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f00000000c0)=0x2) fstat(r0, &(0x7f0000001280)) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000001000000a1080000", @ANYRES32=r1, @ANYBLOB="03000000000000002e2f66696c653000"]) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) 04:58:11 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETPID(r0, 0x1, 0xb, &(0x7f0000000000)=""/241) r1 = semget(0x3, 0x0, 0x293) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x1, 0x3, 0x40) semtimedop(r2, &(0x7f0000000100)=[{0x5, 0x29d, 0x1800}, {0x4, 0x69, 0x800}], 0x2, &(0x7f0000000140)={0x77359400}) 04:58:11 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ffffd, 0x0, @perf_config_ext={0x4, 0x100}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000100)=""/174) 04:58:11 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0xff, 0x0, 0x0, 0x0, 0x0, 0x19000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x1f, 0x5, 0x1, 0x7, 0x0, 0x0, 0x10, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5344, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x18c18, 0x7, 0x329ab68b, 0x3, 0x40000000000000, 0x9, 0x4, 0x0, 0x553, 0x0, 0x7}, r0, 0xa, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) r2 = semget(0x2, 0x3, 0x24) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)=[0x0]) semctl$IPC_RMID(r1, 0x0, 0x0) 04:58:11 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x4, 0x4) semctl$GETPID(r1, 0x1, 0xb, &(0x7f0000000000)=""/83) r2 = semget(0x2, 0x3, 0x2) semop(r2, &(0x7f0000000080)=[{0x3, 0x9, 0x800}, {0x0, 0x5, 0x800}, {0x3, 0x1}, {0x2, 0xd4b6}, {0x1, 0x954, 0x800}], 0x5) semctl$IPC_RMID(r0, 0x0, 0x0) r3 = semget(0x1, 0x4, 0x108) semop(r3, &(0x7f00000000c0)=[{0x3, 0x7, 0x800}, {0x0, 0x3, 0x1000}, {0x4, 0x7f, 0x1000}], 0x3) [ 1884.057283] loop6: detected capacity change from 0 to 256 04:58:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') fstat(r0, &(0x7f0000001280)) dup(r0) [ 1884.064674] loop5: detected capacity change from 0 to 256 [ 1884.073155] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1884.088184] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:12 executing program 4: set_mempolicy(0x3, &(0x7f0000000000)=0xa, 0x44) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1884.136484] loop6: detected capacity change from 0 to 256 04:58:12 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0xb4, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x1, 0x9, 0x7f, 0x0, 0x0, 0x1f, 0x10840, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x10001, 0x8}, 0x8, 0xfbe0, 0x2b, 0x4, 0x7f, 0x0, 0x2, 0x0, 0x6, 0x0, 0x9}, r0, 0xa, r1, 0xb) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) [ 1884.145061] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:24 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)=[0x2, 0x1f, 0x8, 0x45, 0xfffa, 0x87f3, 0x4, 0xffe1, 0x6]) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x1, @perf_config_ext={0x9, 0x35a}, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) 04:58:24 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000140)) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000180)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r2 = signalfd(r1, &(0x7f0000000000)={[0x7]}, 0x8) openat(r2, &(0x7f0000000040)='./file0\x00', 0x212200, 0x4) fstat(r1, &(0x7f00000000c0)) 04:58:24 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x0, 0x18) semtimedop(r1, &(0x7f00000000c0)=[{0x3, 0x1, 0x1800}, {0x0, 0x7ff, 0x800}, {0x1, 0x5517, 0x1000}, {0x0, 0x7, 0x800}, {0x2, 0x5, 0x1000}, {0x1, 0x5, 0x1000}, {0x1, 0x2, 0x800}, {0x3, 0x3f}, {0x0, 0xc800, 0x800}], 0x9, &(0x7f0000000100)) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(r3, &(0x7f0000000040), 0x0, &(0x7f0000000040)={r4, r5+60000000}) semctl$GETZCNT(r2, 0x8, 0xf, &(0x7f0000000000)=""/1) 04:58:24 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semop(r1, &(0x7f0000000080)=[{0x3, 0x9, 0x800}, {0x64586c4e55294fdf, 0x0, 0x800}, {0x1, 0x1}, {0x1, 0xffc1}], 0x4) semctl$GETPID(r1, 0x3, 0xb, &(0x7f0000000080)) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x400, 0x1000}], 0x1, &(0x7f0000000040)={0x77359400}) 04:58:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x80000, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x78, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:24 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8a, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:24 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1896.560238] loop5: detected capacity change from 0 to 256 [ 1896.567126] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:24 executing program 3: ftruncate(0xffffffffffffffff, 0x89df) r0 = semget(0x0, 0x4, 0x700) semtimedop(r0, &(0x7f0000000080)=[{0x1, 0x9, 0x800}, {0x3, 0x8, 0x800}, {0x2, 0x62, 0x1000}, {0x0, 0x6, 0x1800}, {0x3, 0x5, 0x1800}], 0x5, &(0x7f0000000000)={0x0, 0x3938700}) semctl$IPC_RMID(r0, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000040), 0x6, 0x101000) [ 1896.615460] loop6: detected capacity change from 0 to 256 [ 1896.630443] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:24 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe4, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:24 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$GETALL(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)=""/243) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) 04:58:24 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x200400, 0x0) r0 = semget(0x2, 0x0, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1896.690522] loop6: detected capacity change from 0 to 256 04:58:24 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000040)) [ 1896.716737] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = fsopen(&(0x7f0000000240)='nfsd\x00', 0x1) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000040)={'syztnl1\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x2f, 0x63, 0xf9, 0x5, 0x60, @private2, @private1, 0x20, 0x80, 0x10000, 0x401}}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40d02042}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, 0x0, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r2}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000010}, 0x60000010) fstat(r1, &(0x7f0000001280)) [ 1896.750495] loop5: detected capacity change from 0 to 256 [ 1896.763795] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:24 executing program 7: r0 = semget(0x3, 0x3, 0x4c2) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETPID(r0, 0x3, 0xb, &(0x7f0000000000)=""/210) 04:58:24 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x8000, &(0x7f0000000040)=0x5, 0x800000) 04:58:24 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe5, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7a, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:24 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x200, 0x3, 0x7, 0x2, 0x9, 0x8000, 0x0, 0xc897, 0x6]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0xb) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1896.918461] loop6: detected capacity change from 0 to 256 [ 1896.927771] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1896.954411] loop6: detected capacity change from 0 to 256 [ 1896.964191] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:24 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe6, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1897.038369] loop5: detected capacity change from 0 to 256 [ 1897.049300] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:39 executing program 3: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file0\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000480), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f00000002c0)={'syztnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x29, 0x0, 0x1, 0x1, 0x1, @empty, @private0={0xfc, 0x0, '\x00', 0x1}, 0x40, 0x10, 0x0, 0x8}}) r4 = syz_io_uring_complete(0x0) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000000)={@private1={0xfc, 0x1, '\x00', 0x1}, r6}, 0x14) r7 = syz_io_uring_complete(0x0) r8 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) setsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f0000000000)={@private1={0xfc, 0x1, '\x00', 0x1}, r9}, 0x14) sendmsg$ETHTOOL_MSG_STRSET_GET(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)={0x50, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x0, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x0, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX, @ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'tunl0\x00'}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}]}]}, 0x50}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r2, 0x800, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_HEADER={0x4}, @ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4004001}, 0x10000001) r10 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r10, 0x0, 0x0) 04:58:39 executing program 0: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f00000000c0), 0x100, 0x800) r3 = syz_io_uring_complete(0x0) r4 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000000)={@private1={0xfc, 0x1, '\x00', 0x1}, r5}, 0x14) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @GTPA_NET_NS_FD={0x8, 0x7, r2}, @GTPA_I_TEI={0x8, 0x8, 0x2}, @GTPA_LINK={0x8, 0x1, r5}]}, 0x34}, 0x1, 0x0, 0x0, 0x2}, 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r6, &(0x7f0000001280)) 04:58:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601b6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:39 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe7, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:39 executing program 7: r0 = semget(0x2, 0x4, 0x222) semop(r0, &(0x7f0000000000)=[{0x1, 0x401, 0x800}, {0x3, 0x101, 0x1000}, {0x1, 0xb33, 0x1000}, {0x0, 0x7c01}, {0x2, 0x9, 0x1800}], 0x5) semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x2, 0x40, 0x800}, {0x1, 0x8001}, {0x4, 0xfff, 0x800}, {0x2, 0x3ff, 0xc00}, {0x0, 0x6}, {0x3, 0x401}, {0x1, 0x120}, {0x3, 0x93, 0x1000}, {0x1, 0x7, 0x2800}, {0x0, 0x5, 0x1800}], 0xa) [ 1911.606807] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.3'. 04:58:39 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x0) 04:58:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x87, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:39 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$GETPID(0xffffffffffffffff, 0x2, 0xb, &(0x7f0000000000)=""/12) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6, 0x2, 0x1e, 0x9, 0x0, 0x30d3, 0x404, 0x7, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x8c5, 0x91}, 0x10010, 0x1fffffffc000, 0x7, 0x9, 0xfffffffffffffe89, 0x1, 0x5, 0x0, 0x2, 0x0, 0x8}, r0, 0x10, 0xffffffffffffffff, 0x3) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) [ 1911.639684] loop5: detected capacity change from 0 to 256 04:58:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b2e6f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1911.680348] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1911.681830] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1911.720089] loop6: detected capacity change from 0 to 256 [ 1911.747178] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1911.792804] loop6: detected capacity change from 0 to 256 04:58:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b2f6f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1911.820872] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:39 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x8000, &(0x7f0000000040)=0x346925c5, 0x1ff) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:58:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x1f}) 04:58:39 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xed, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1911.954678] loop5: detected capacity change from 0 to 256 [ 1911.967982] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689054300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:54 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x1282, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000180)={@private1, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x36}, r1}, 0xc) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) 04:58:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r2}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r3 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)={0xff, 0x8, '\x00', [@ra={0x5, 0x2, 0x8000}, @calipso={0x7, 0x28, {0x3, 0x8, 0x9, 0xc5, [0x8, 0x5, 0x100000001, 0x8001]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x48) fstat(r0, &(0x7f0000001280)) recvmsg$unix(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/127, 0x7f}, {&(0x7f0000000180)=""/178, 0xb2}, {&(0x7f0000000240)=""/193, 0xc1}, {&(0x7f0000000340)=""/64, 0x40}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000000440)=""/130, 0x82}, {&(0x7f0000000500)=""/151, 0x97}], 0x8, &(0x7f0000000640)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f00000006c0)={0x73, 0x5, '\x00', [@hao={0xc9, 0x10, @mcast2}, @enc_lim={0x4, 0x1, 0x3f}, @enc_lim={0x4, 0x1, 0x8}, @enc_lim={0x4, 0x1, 0x8}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x5}, @enc_lim={0x4, 0x1, 0x6}]}, 0x30) 04:58:54 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x9c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:54 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f0000000000)=""/27) semctl$GETPID(r0, 0x2, 0xb, &(0x7f0000000040)=""/237) semctl$IPC_RMID(r0, 0x0, 0x0) r2 = semget(0x0, 0x1, 0x91) semctl$GETZCNT(r2, 0x3, 0xf, &(0x7f0000000140)=""/249) 04:58:54 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xd9, 0x1f, 0x5, 0x2, 0x0, 0x10000, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x28cc, 0x4, @perf_bp={&(0x7f0000000040), 0x3}, 0x8, 0x278, 0x2, 0x1, 0x5, 0x4, 0x4, 0x0, 0x7fffffff, 0x0, 0x5}, 0x0, 0x3, 0xffffffffffffffff, 0x9) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000180)=[0x5]) semctl$IPC_RMID(r0, 0x0, 0x0) r2 = semget$private(0x0, 0x0, 0x80) semtimedop(r2, &(0x7f00000001c0)=[{0x4, 0x6c10, 0x1000}], 0x1, &(0x7f0000000200)={0x0, 0x989680}) 04:58:54 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0xff, 0x1000}], 0x1, &(0x7f0000000040)={0x77359400}) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/4096) [ 1926.348140] loop6: detected capacity change from 0 to 256 [ 1926.355836] loop5: detected capacity change from 0 to 256 04:58:54 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x80, 0xf7, 0x0, 0xff, 0x0, 0x800, 0x2128, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x30000, 0x0, @perf_config_ext={0x81}, 0x0, 0x3, 0x8a, 0x8, 0x3, 0x5, 0x800, 0x0, 0x7, 0x0, 0x400}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x20, 0x3c, 0x0, 0x0, 0x6, 0x28210, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x8000, 0x8bd, 0x400, 0x5, 0x9964, 0x2, 0xffe0, 0x0, 0xffff, 0x0, 0x1}, 0xffffffffffffffff, 0x9, r0, 0x1) semctl$IPC_RMID(r1, 0x0, 0x0) [ 1926.373814] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1926.381465] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1926.417500] loop6: detected capacity change from 0 to 256 [ 1926.433751] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:54 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x2) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x4, 0xff91}, {0x0, 0xfff, 0x1000}, {0x3, 0x0, 0x800}, {0x4, 0x9, 0x800}, {0x1, 0x9, 0x1000}, {0x1, 0x1, 0x1000}], 0x6, &(0x7f0000000040)={0x0, 0x3938700}) 04:58:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r2 = pidfd_open(0x0, 0x0) pwrite64(r2, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r3 = dup2(r1, r2) r4 = accept4(r3, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @remote}}, &(0x7f00000000c0)=0x80, 0x800) ioctl$EXT4_IOC_CHECKPOINT(r4, 0x4004662b, &(0x7f0000000100)=0x2) 04:58:54 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x8000009, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) 04:58:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300070120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:54 executing program 7: semget(0x2, 0x4, 0x222) 04:58:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa5, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:54 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfc, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:58:54 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1926.719800] loop6: detected capacity change from 0 to 256 04:58:54 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1926.741396] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1926.747754] loop5: detected capacity change from 0 to 256 04:58:54 executing program 7: r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000001040)=[{0x1, 0x7, 0x1000}, {0x4, 0x5, 0x800}, {0x3, 0x1f, 0x1000}, {0x0, 0x4, 0x1000}], 0x4, &(0x7f0000001080)) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f0000000040)=""/4068, &(0x7f0000000000)=0xfe4) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1926.775250] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:58:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="1bf475a584858515136ddc2b741c740c0294b239d612b0b3fd8db6f30e2c985dd1a25806921f29f4d986f398717d486551397818e20ea6881a78c0498c1eab976db50891a5b57a22ac05ac353313c8f79cae72111dae29a0fa44b9d7ee779c8d5ee984aa7d1caa166655194eeb0be5352b09fbab0794be3ff41eeba64e031cce0b18865edde4f7c7c8f44455d52283b6b2a76e459f9c4cf75eb0be9df51d79e586e04288d8f91812511e923a828f87124acbe0f6c6e7dc2be7cc", 0xba}], 0x1, 0x9) 04:58:54 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)=[0xc623, 0x1ff, 0x9]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x1, 0x12) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0xff, 0x800}, {0x3, 0xa42a, 0x1000}, {0x4, 0x1, 0x1800}, {0x2, 0xfb3}], 0x4, &(0x7f0000000040)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) 04:58:54 executing program 4: set_mempolicy(0x0, &(0x7f0000000000)=0xebe4, 0x40003b) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x9, 0x7f, 0xca6c, 0x4454, 0x3fe, 0x1}) [ 1926.821288] loop6: detected capacity change from 0 to 256 [ 1926.837658] loop5: detected capacity change from 0 to 256 [ 1926.847317] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1926.862317] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:59:20 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000000c0)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x40, 0x2, 0x3530, 0x1, 0x1b, "7030430522ded143"}) 04:59:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254302080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:20 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$SEM_INFO(r0, 0x1, 0x13, &(0x7f0000000000)=""/157) semctl$IPC_RMID(r0, 0x0, 0x0) 04:59:20 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfe, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa6, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:20 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)=""/186) 04:59:20 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semop(r0, &(0x7f0000000000)=[{0x3, 0x4, 0x800}, {0x1, 0x3}, {0x3, 0x7, 0x1000}, {0x1, 0xfa, 0x800}, {0x2, 0x80}, {0x3, 0x0, 0x1800}, {0x4, 0xfff}], 0x7) semctl$IPC_RMID(r0, 0x0, 0x0) 04:59:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x7, 0x200, 0x5, 0x3, 0x2, "bfbdb984448fa32a"}) fstat(r0, &(0x7f0000001280)) r2 = pidfd_open(0x0, 0x0) pwrite64(r2, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) pread64(r2, &(0x7f0000000140)=""/4096, 0x1000, 0xfffffffffffffffa) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) [ 1952.304370] loop5: detected capacity change from 0 to 256 [ 1952.312230] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1952.344822] loop5: detected capacity change from 0 to 256 [ 1952.354871] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1952.385439] loop6: detected capacity change from 0 to 256 04:59:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) 04:59:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254303080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1952.411448] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:59:20 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x112, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:20 executing program 3: r0 = semget(0x0, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) 04:59:20 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x2, &(0x7f0000000080)=0x4, 0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f0000000040)=0x7, 0x8) [ 1952.475901] loop6: detected capacity change from 0 to 256 [ 1952.478834] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:59:32 executing program 1: ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x40000, 0xca) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x57e00000}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 04:59:32 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254304080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:32 executing program 3: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)=""/42, 0x2a}, {&(0x7f0000000180)=""/118, 0x76}, {&(0x7f0000000200)=""/123, 0x7b}], 0x3, &(0x7f00000002c0)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x160}, 0x20) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$CDROM_CHANGER_NSLOTS(r0, 0x5328) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000000000)=""/144) 04:59:32 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x8001, &(0x7f0000000040)=0x9224, 0x8000) set_mempolicy(0x0, &(0x7f0000000080)=0x2000000007e5, 0x9693) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:59:32 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x300, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:32 executing program 7: r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='blkio.bfq.io_service_time_recursive\x00', 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000b00)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000f00)={r2, "d257333d3986f55cfb1c4804d9f70242"}) r3 = semget(0x2, 0x4, 0x222) r4 = semget$private(0x0, 0x2, 0x294) r5 = semget(0x0, 0x3, 0x80) semctl$IPC_RMID(r5, 0x0, 0x0) semget(0x0, 0x4, 0x240) r6 = semget(0x3, 0x4, 0x63b) semctl$IPC_RMID(r6, 0x0, 0x0) semctl$GETZCNT(r6, 0x3, 0xf, &(0x7f0000000000)=""/182) semctl$IPC_RMID(r3, 0x0, 0x0) r7 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r7, 0x0, 0x0) semctl$IPC_RMID(r4, 0x0, 0x0) semctl$IPC_RMID(r7, 0x0, 0x0) 04:59:32 executing program 0: r0 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/mcfilter\x00') fstat(r1, &(0x7f0000001280)) 04:59:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe5, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1964.815733] loop5: detected capacity change from 0 to 256 [ 1964.822240] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1964.831829] loop6: detected capacity change from 0 to 256 [ 1964.858205] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:59:32 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000040)=[{0x0, 0x1}, {0x0, 0x101}, {0xf, 0x3}], 0x3, &(0x7f0000000100)={0x0, 0x989680}) 04:59:32 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x500, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1964.910256] loop6: detected capacity change from 0 to 256 [ 1964.926112] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:59:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r2 = pidfd_open(0x0, 0x0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r3}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r4 = pidfd_open(0x0, 0x0) pwrite64(r4, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) pwrite64(r2, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) fstat(r0, &(0x7f0000001280)) 04:59:32 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x80, 0x0, 0x800, 0x3d7f, 0x7, "d9e4e6e8389eb7ad"}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000900)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000940)="1c115935cd88c6ec117a49586f93a266948d9a414e4985ec762d3e206ddeb7c462f34f4c0f41cf229126406c18555e3f1e7f75750be35bb23e74b3a77f6ef0d1c2c112a261c8528b2c415fb048518847edd6d27f2ec5fc92afdd61e01bb41ea1d6236f9c06acc98e0933692e34c567ce9d20b3997ffd02e7172a11257c2674eb65b1a54f778ed2b478376742cc414e6d619d8b9179678579e5ccbf06398373e9641376840dedeb0c54") r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = pidfd_open(0x0, 0x0) pwrite64(r3, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) write$binfmt_aout(r3, &(0x7f0000000080)={{0x108, 0x67, 0x1f, 0x9b, 0x92, 0x1, 0x21f, 0xffffffff}, "725f081c9b9dd0715450", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x82a) ppoll(&(0x7f0000002bc0)=[{r2}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000008c0)) [ 1964.963222] loop5: detected capacity change from 0 to 256 [ 1964.969115] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:59:32 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254305080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1965.004285] loop5: detected capacity change from 0 to 256 04:59:32 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x4, 0x80, 0x8, 0x2, 0x4, 0x5, 0x0, 0x7, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000000), 0x7}, 0x619f7127789557cb, 0x2, 0x800, 0x1, 0x4, 0x78ae, 0x1f, 0x0, 0x40, 0x0, 0x7fffffff}) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 04:59:32 executing program 3: r0 = semget(0x2, 0x3, 0x10) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(0xffffffffffffffff, 0x0, 0x0) 04:59:32 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') [ 1965.026142] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:59:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe6, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:32 executing program 7: r0 = semget(0x1, 0x3, 0x320) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x1, 0x6, 0x1000}], 0x1, &(0x7f0000000040)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) 04:59:33 executing program 4: sendmsg$NL80211_CMD_NEW_MPATH(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x70, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8, 0x6b}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x0, &(0x7f0000000080)=0x2, 0x8) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f0000000040)=0x3b, 0x0) set_mempolicy(0x0, &(0x7f0000000100)=0x9, 0x7) set_mempolicy(0x1, &(0x7f0000000180)=0x5, 0x1) set_mempolicy(0x8000, &(0x7f0000000140)=0x9, 0x4) set_mempolicy(0x8000, &(0x7f00000000c0)=0x6, 0x8) [ 1965.144492] loop6: detected capacity change from 0 to 256 04:59:33 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254306080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1965.160103] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1965.186556] loop6: detected capacity change from 0 to 256 [ 1965.188243] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 04:59:47 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254307080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:47 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x505, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:47 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe8, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:59:47 executing program 3: r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000340)=0x1) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$GETPID(r2, 0x0, 0xb, &(0x7f0000000040)=""/173) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000000000)=""/22) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={""/10, ""/2, @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private1}}, &(0x7f0000000200)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000002c0)={{0x2, r4, 0xee01, 0xee01, r5, 0x80, 0x3}, 0x2f3, 0x567c25f5, 0x0, 0x0, 0x0, 0x0, 0x5d95}) 04:59:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r1, &(0x7f0000004880)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10, &(0x7f0000001340)=[{0x0}, {&(0x7f0000000140)='k', 0x1}, {&(0x7f0000000200)='GA}', 0x3}, {&(0x7f0000001280)="19", 0x1}], 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x800) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r1, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@caif=@rfm, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/126, 0x7e}], 0x1, &(0x7f0000000180)=""/1, 0x1}, 0x0, 0x2042, 0x0, {0x3}}, 0x1ff) fstat(r0, &(0x7f0000001280)) 04:59:47 executing program 7: r0 = semget(0x1, 0x4, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000100)=""/251) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETPID(r1, 0x0, 0xb, &(0x7f0000000000)=""/235) semget$private(0x0, 0x1, 0xb) 04:59:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 04:59:47 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x3, 0x2, 0xa6) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1980.135270] loop6: detected capacity change from 0 to 256 [ 1980.143395] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1980.157809] loop5: detected capacity change from 0 to 256 [ 1980.169165] loop6: detected capacity change from 0 to 256 [ 1980.179322] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1980.182998] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1980.229265] loop5: detected capacity change from 0 to 256 05:00:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254318080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:01 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/68) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x3, 0x0, 0x80) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) semtimedop(r2, &(0x7f0000000080)=[{0x2, 0x7}, {0x4, 0x5}, {0x4, 0xfffa, 0x1800}, {0x4, 0x7f, 0x800}, {0x3, 0x2100, 0x1000}, {0x1, 0x7, 0x1800}, {0x1, 0x40, 0x800}, {0x2, 0xfff8}, {0x3, 0x1, 0x800}, {0x3, 0x3, 0x2000}], 0xa, &(0x7f0000000140)={r3, r4+60000000}) semctl$IPC_RMID(r1, 0x0, 0x0) 05:00:01 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/245) 05:00:01 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7fffffff}, 0x0, 0x0, 0xfffffffc, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_STAT(r0, 0x1, 0x12, &(0x7f0000000100)=""/238) semctl$IPC_INFO(0xffffffffffffffff, 0x3, 0x3, &(0x7f0000000000)=""/37) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) r2 = semget(0x0, 0x0, 0x10f) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000040)=""/106) semctl$IPC_RMID(r1, 0x0, 0x0) 05:00:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfc, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:01 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:00:01 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x506, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = pidfd_open(0x0, 0x0) pidfd_send_signal(r1, 0x2c, &(0x7f00000000c0)={0x1e, 0x8}, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r2 = pidfd_open(0x0, 0x0) pidfd_open(0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r3 = syz_open_dev$vcsa(&(0x7f0000000180), 0x40, 0x240000) fstat(r3, &(0x7f0000000000)) openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x8) 05:00:01 executing program 7: semget(0x0, 0x1, 0x222) [ 1993.994235] loop6: detected capacity change from 0 to 256 [ 1994.005664] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1994.037938] loop6: detected capacity change from 0 to 256 [ 1994.043912] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f73668925431c080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1994.060952] loop5: detected capacity change from 0 to 256 [ 1994.086236] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:01 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x1, 0x40) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000000000)=""/134) semctl$IPC_RMID(r0, 0x0, 0x0) 05:00:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfe, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:02 executing program 3: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x28, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x49, 0x1e}}}}, [@beacon]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="c73328bd7000fcdbdf250a00000008000300", @ANYRES32=r3, @ANYBLOB="0c00990008e8a96981b87800004b9e1dc6afded400210000"], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0xa8d31e5b724fefc6) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) 05:00:02 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r0, &(0x7f0000001280)) 05:00:02 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x4000, &(0x7f0000000040)=0x7, 0xef4) [ 1994.194780] loop6: detected capacity change from 0 to 256 05:00:02 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$SEM_STAT_ANY(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000100)=""/152) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1994.205070] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:02 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000000)=""/158) 05:00:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254325080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:02 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x507, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x112, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:02 executing program 7: r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x1ff, 0x6) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) [ 1994.377521] loop5: detected capacity change from 0 to 256 05:00:02 executing program 4: set_mempolicy(0x7, &(0x7f0000000040)=0x6, 0x3f) set_mempolicy(0x3, &(0x7f0000000080)=0x1f, 0x8c4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) set_mempolicy(0x3, &(0x7f0000000000)=0xa349469, 0x7fffffff) set_mempolicy(0x4001, &(0x7f00000000c0)=0x2, 0xe000) 05:00:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254364080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1994.403518] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x230, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 1994.478976] loop6: detected capacity change from 0 to 256 [ 1994.484184] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1994.505872] loop6: detected capacity change from 0 to 256 [ 1994.506982] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl(0xffffffffffffffff, 0x43ed, &(0x7f0000000180)="a2e87d4d601eb060612427d0249e8313a71cacb645317b7bfc80290e97554f12f2e0feb9416c4ca4b810b6d3") fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)=0x3) r2 = pidfd_open(0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) pwrite64(r2, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r3 = syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000240)="54ab1ce7e3a5cbcbc77a1c6fc6157ab5a5e41febefe941f999ea732546480819fdf1d87e78df12c07f46c7738fd3c9f7db6c19684bbc6524879373b4e5", 0x3d, 0x73}, {&(0x7f0000000280)="8d5429f5ccd119676413dd28763547a02c60d9", 0x13, 0xfffffffffffffffb}], 0x50001, &(0x7f0000000480)={[{@shortname_mixed}, {@shortname_lower}, {@nonumtail}, {@uni_xlate}], [{@fsuuid={'fsuuid', 0x3d, {[0x32, 0x39, 0x38, 0x33, 0x33, 0x61, 0x37, 0x36], 0x2d, [0x32, 0x36, 0x64, 0x39], 0x2d, [0x61, 0x38, 0x36, 0xc1df68ee1ebf7a2a], 0x2d, [0x63, 0x30, 0x31, 0x30], 0x2d, [0x65, 0x32, 0x66, 0x35, 0x62, 0x39, 0x65, 0x30]}}}, {@smackfsdef}, {@appraise}, {@permit_directio}]}) fstat(r3, &(0x7f00000000c0)) 05:00:18 executing program 3: pread64(0xffffffffffffffff, &(0x7f0000000000)=""/131, 0x83, 0xffffffff) r0 = semget(0x2, 0x4, 0x602) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000180)) r2 = semget(0x3, 0x3, 0x200) semtimedop(r2, &(0x7f00000001c0)=[{0x2, 0x7, 0x1000}], 0x1, &(0x7f0000000200)={0x0, 0x989680}) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) semtimedop(r3, &(0x7f00000000c0)=[{0x4, 0x3f, 0x1800}, {0x3, 0x40, 0x1800}, {0x1, 0xffff, 0x2000}, {0x2, 0x7}], 0x4, &(0x7f0000000140)={r4, r5+10000000}) semctl$IPC_RMID(r0, 0x0, 0x0) 05:00:18 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0xc000000000000000) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:00:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x300, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:18 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x2, 0x1f, 0x1800}, {0x3, 0x7f, 0x1800}, {0x2, 0x7, 0x800}], 0x3) 05:00:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x508, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f73668925438c080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:18 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fadvise64(r1, 0x570, 0x9, 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2010.357321] loop6: detected capacity change from 0 to 256 05:00:18 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x0, 0x4, 0x68) semtimedop(r1, &(0x7f0000000000)=[{0x1, 0x40, 0x800}, {0x1, 0x1, 0x800}, {0x1, 0x0, 0x1000}, {0x1, 0xaa1b, 0x400}, {0x2, 0x7ff, 0x1800}, {0x0, 0x1, 0x1000}, {0x0, 0x7f, 0x1000}, {0x4, 0x1, 0x1000}, {0x4, 0x2, 0x800}, {0x1, 0x4, 0x800}], 0xa, &(0x7f0000000040)={0x77359400}) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000080)=""/243) 05:00:18 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x1, 0x2, 0x7f, 0x1, 0x0, 0x6, 0x82504, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000000), 0xf}, 0x7068, 0x1ff, 0x5, 0x1, 0x80, 0xf7ee, 0x4, 0x0, 0x800, 0x0, 0x9}, r1, 0x9, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) [ 2010.372293] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2010.378378] loop5: detected capacity change from 0 to 256 [ 2010.390485] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:18 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semget(0x1, 0x6, 0x9) r1 = semget$private(0x0, 0x2, 0x100) semctl$GETPID(r1, 0x1, 0xb, &(0x7f0000000000)=""/107) [ 2010.435344] loop6: detected capacity change from 0 to 256 05:00:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x15c) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r1, &(0x7f00000000c0)) [ 2010.469899] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:18 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f0000000040)=0x9, 0x100) 05:00:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543fe080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:18 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = signalfd4(r0, &(0x7f0000000000)={[0x28d00000]}, 0x8, 0x800) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r1, 0x80286722, &(0x7f0000000040)={&(0x7f0000000100)=""/249, 0xf9, 0x6, 0xff}) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) 05:00:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x509, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:34 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x330, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:34 executing program 3: r0 = semget(0x2, 0x1, 0x270) r1 = semget(0x0, 0x1, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x1f, 0x8001, 0x81, 0x5, 0x7]) semctl$IPC_RMID(r0, 0x0, 0x0) 05:00:34 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) r2 = semget(0x2, 0x4, 0x210) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000080)=""/246) semctl$IPC_RMID(r1, 0x0, 0x0) r3 = semget$private(0x0, 0x0, 0x200) semctl$SEM_INFO(r3, 0x4, 0x13, &(0x7f0000000180)=""/42) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x5, 0x1000}, {0x3, 0x928, 0x800}, {0x2, 0x7, 0x1800}, {0x4, 0x800, 0x1800}, {0x4, 0x3, 0x800}, {0x4, 0x9, 0x1800}, {0x0, 0x2, 0x1000}, {0x2, 0x8, 0x1000}], 0x8, &(0x7f0000000040)={0x77359400}) semget(0x2, 0x0, 0x20) 05:00:34 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300070120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/stat\x00') r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f0000001240)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000001140)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/162, 0xa2}], 0x1, &(0x7f00000002c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000500)=""/222, 0xde}, {&(0x7f0000000600)=""/32, 0x20}, {&(0x7f0000000640)=""/99, 0x63}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/27, 0x1b}, {&(0x7f0000000700)=""/157, 0x9d}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/63, 0x3f}, {&(0x7f0000000800)=""/237, 0xed}, {&(0x7f0000000900)=""/4, 0x4}], 0xa, &(0x7f0000000a00)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x128}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000bc0)=""/19, 0x13}, {&(0x7f0000000c00)=""/228, 0xe4}], 0x2, &(0x7f0000000d40)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe8}}, {{&(0x7f0000000e40)=@abs, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000ec0)=""/244, 0xf4}, {&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f0000000fc0)=""/117, 0x75}, {&(0x7f0000001040)=""/97, 0x61}], 0x4, &(0x7f0000001100)=[@cred={{0x1c}}, @rights={{0x10}}], 0x30}}], 0x4, 0x10000, &(0x7f0000004300)={r2, r3+60000000}) r5 = syz_open_procfs$userns(r4, &(0x7f0000004340)) write$binfmt_script(r5, &(0x7f0000004380)={'#! ', './file0', [{0x20, 'net/stat\x00'}, {0x20, 'net/stat\x00'}], 0xa, "4ca85305f3438408c8daed09ddd3"}, 0x2d) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x7f, 0x1, 0xff, 0x1, 0x0, 0xffffffffffffffff, 0x2000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x480, 0x4, 0x6, 0x5, 0x9, 0x400, 0xfff9, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x7, r1, 0xa) fstat(r0, &(0x7f0000001280)) r6 = pidfd_open(0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x501842, 0x0) pwrite64(r6, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$FS_IOC_GETVERSION(r6, 0x80087601, &(0x7f0000000000)) openat(r0, &(0x7f0000000180)='./file0\x00', 0x410000, 0x10f) 05:00:34 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) pread64(r0, &(0x7f0000000040)=""/35, 0x23, 0x8001) 05:00:34 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f00000073c0)=[{{&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10}, 0x80, &(0x7f0000000240)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/138, 0x8a}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/77, 0x4d}, {&(0x7f0000000380)=""/215, 0xd7}], 0x5, &(0x7f00000024c0)=""/76, 0x4c}, 0x1}, {{&(0x7f0000002540)=@pptp={0x18, 0x2, {0x0, @private}}, 0x80, &(0x7f00000028c0)=[{&(0x7f00000025c0)=""/121, 0x79}, {&(0x7f00000002c0)=""/29, 0x1d}, {&(0x7f0000002640)=""/151, 0x97}, {&(0x7f0000002700)=""/106, 0x6a}, {&(0x7f0000002780)=""/94, 0x5e}, {&(0x7f0000002800)=""/25, 0x19}, {&(0x7f0000002840)=""/106, 0x6a}], 0x7, &(0x7f0000002940)=""/17, 0x11}, 0x77}, {{&(0x7f0000002980)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002a00)=""/161, 0xa1}, {&(0x7f0000002ac0)=""/125, 0x7d}, {&(0x7f0000002b40)=""/76, 0x4c}, {&(0x7f0000002bc0)=""/230, 0xe6}, {&(0x7f0000002cc0)=""/220, 0xdc}, {&(0x7f0000002dc0)=""/202, 0xca}, {&(0x7f0000002ec0)=""/226, 0xe2}, {&(0x7f0000002fc0)=""/40, 0x28}], 0x8}, 0x9741}, {{&(0x7f0000003080)=@sco, 0x80, &(0x7f0000004400)=[{&(0x7f0000003100)=""/82, 0x52}, {&(0x7f0000003180)=""/254, 0xfe}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000004280)=""/10, 0xa}, {&(0x7f00000042c0)=""/24, 0x18}, {&(0x7f0000004300)=""/166, 0xa6}, {&(0x7f00000043c0)=""/20, 0x14}], 0x7, &(0x7f0000004480)=""/192, 0xc0}, 0x4}, {{0x0, 0x0, &(0x7f0000004540)}}, {{&(0x7f0000004580)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000004780)=[{&(0x7f0000004600)=""/245, 0xf5}, {&(0x7f0000004700)=""/91, 0x5b}], 0x2, &(0x7f00000047c0)=""/131, 0x83}, 0x5}, {{&(0x7f0000004880)=@generic, 0x80, &(0x7f0000005b00)=[{&(0x7f0000004900)=""/170, 0xaa}, {&(0x7f00000049c0)=""/31, 0x1f}, {&(0x7f0000004a00)=""/136, 0x88}, {&(0x7f0000004ac0)=""/4096, 0x1000}, {&(0x7f0000005ac0)=""/31, 0x1f}], 0x5, &(0x7f0000005b80)=""/110, 0x6e}, 0x4}, {{0x0, 0x0, &(0x7f0000005e40)=[{&(0x7f0000005c00)=""/228, 0xe4}, {&(0x7f0000005d00)=""/131, 0x83}, {&(0x7f0000005dc0)=""/68, 0x44}], 0x3}}, {{&(0x7f0000005e80)=@nfc_llcp, 0x80, &(0x7f0000006200)=[{&(0x7f0000005f00)=""/181, 0xb5}, {&(0x7f0000005fc0)=""/244, 0xf4}, {&(0x7f00000060c0)=""/156, 0x9c}, {&(0x7f0000006180)=""/77, 0x4d}], 0x4, &(0x7f0000006240)=""/94, 0x5e}, 0x1f}, {{0x0, 0x0, &(0x7f0000007380)=[{&(0x7f00000062c0)=""/4096, 0x1000}, {&(0x7f00000072c0)=""/165, 0xa5}], 0x2}, 0x1}], 0xa, 0x12000, 0x0) sendmsg$DEVLINK_CMD_TRAP_SET(r0, &(0x7f0000007780)={&(0x7f0000007640)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000007740)={&(0x7f0000007680)={0x9c, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}]}, 0x9c}, 0x1, 0x0, 0x0, 0x24010810}, 0x8002) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2026.829708] loop6: detected capacity change from 0 to 256 [ 2026.855417] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2026.884436] loop5: detected capacity change from 0 to 256 05:00:34 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000000c0)=""/82) semctl$SEM_INFO(r0, 0x2, 0x13, &(0x7f0000000000)=""/54) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000040)=""/77) r1 = semget$private(0x0, 0x2, 0x90) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2026.905496] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:34 executing program 7: r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000000040)=[{0x2, 0x40}, {0x3, 0x128, 0x1000}], 0x2, &(0x7f0000000080)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x80, 0x800}, {0x0, 0x2, 0x800}, {0x2, 0x20, 0x400}, {0x2, 0x8, 0x800}, {0x0, 0x8001, 0x2000}], 0x5) [ 2026.919646] loop6: detected capacity change from 0 to 256 [ 2026.933269] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x1, 0x1, 0x2, 0x2, 0x7fffffff}) fstat(r0, &(0x7f0000001280)) 05:00:50 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') 05:00:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3f5, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:50 executing program 4: keyctl$describe(0x6, 0x0, &(0x7f0000000080), 0x0) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x8000, &(0x7f0000000040)=0x2, 0xffffffff) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:00:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080220000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:50 executing program 3: recvmmsg$unix(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f0000000000), 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/192, 0xc0}, {&(0x7f0000000140)=""/75, 0x4b}], 0x2, &(0x7f0000000200)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000300)=""/41, 0x29}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x2, &(0x7f0000001380)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000001400)=@abs, 0x6e, &(0x7f0000001a80)=[{&(0x7f0000001480)=""/204, 0xcc}, {&(0x7f0000001580)=""/86, 0x56}, {&(0x7f0000001600)=""/159, 0x9f}, {&(0x7f00000016c0)=""/226, 0xe2}, {&(0x7f00000017c0)=""/82, 0x52}, {&(0x7f0000001840)=""/7, 0x7}, {&(0x7f0000001880)=""/226, 0xe2}, {&(0x7f0000001980)=""/216, 0xd8}], 0x8, &(0x7f0000001b00)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f0000001bc0)=@abs, 0x6e, &(0x7f0000002e00)=[{&(0x7f0000001c40)=""/90, 0x5a}, {&(0x7f0000001cc0)=""/201, 0xc9}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/35, 0x23}], 0x4, &(0x7f0000002e40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000002f00), 0x6e, &(0x7f0000003040)=[{&(0x7f0000002f80)=""/166, 0xa6}], 0x1, &(0x7f0000003080)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}, {{&(0x7f0000003180), 0x6e, &(0x7f0000003700)=[{&(0x7f0000003200)=""/168, 0xa8}, {&(0x7f00000032c0)=""/80, 0x50}, {&(0x7f0000003340)=""/226, 0xe2}, {&(0x7f0000003440)=""/175, 0xaf}, {&(0x7f0000003500)=""/252, 0xfc}, {&(0x7f0000003600)=""/184, 0xb8}, {&(0x7f00000036c0)=""/1, 0x1}], 0x7, &(0x7f0000003780)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}], 0x6, 0x10120, &(0x7f0000003940)={0x77359400}) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, r1, &(0x7f0000003980)={0xffffffffffffffff, 0xffffffffffffffff, 0x8}) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) 05:00:50 executing program 7: r0 = semget(0x2, 0x4, 0x665) semctl$IPC_RMID(r0, 0x0, 0x0) 05:00:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x530, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:50 executing program 1: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semget$private(0x0, 0x2, 0x640) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x2, 0x4, 0x222) r3 = semget$private(0x0, 0x0, 0x200) semtimedop(r3, &(0x7f0000000000)=[{0x2, 0x2}, {0x3, 0x1, 0x1800}, {0x4, 0x7, 0x1000}, {0x1, 0xe654, 0x800}, {0x2, 0x4, 0x800}, {0x3, 0x1, 0x1800}], 0x6, &(0x7f0000000040)={0x0, 0x989680}) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$IPC_SET(r2, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) [ 2042.649967] loop6: detected capacity change from 0 to 256 [ 2042.654559] loop5: detected capacity change from 0 to 256 [ 2042.670312] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2042.673179] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2042.720578] loop6: detected capacity change from 0 to 256 05:00:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080320000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:50 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETZCNT(r0, 0x2, 0xf, &(0x7f0000000000)=""/4096) [ 2042.734515] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:50 executing program 4: set_mempolicy(0x5, &(0x7f0000000080)=0x7, 0x3e) set_mempolicy(0xc000, &(0x7f0000000040)=0x6, 0xa1d) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:00:50 executing program 7: r0 = semget(0x2, 0x0, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) 05:00:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f00000000c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x480000, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) 05:00:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x600, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:00:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x421, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2042.942962] loop5: detected capacity change from 0 to 256 [ 2042.968256] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2042.984076] loop6: detected capacity change from 0 to 256 05:00:50 executing program 3: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x1c29ef45bbfaaa65) r1 = semget(0x2, 0x1, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2042.997834] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 05:00:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080420000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:06 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(0xffffffffffffffff, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:01:06 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x1, 0x606) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000001000)=""/4096) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/4096) 05:01:06 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x9, 0x0, 0x3, 0x4000000}, 0x0, 0xffffffefffffffff, r0, 0x1) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)=[0x400, 0x5, 0x2, 0x3, 0x3ff, 0x1, 0x786, 0x3]) r2 = semget(0x2, 0x4, 0x222) semctl$SEM_STAT(r2, 0x1, 0x12, &(0x7f0000000380)=""/232) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_RMID(r3, 0x0, 0x0) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="46b1237cbc46b966a2b6de015c03a5b3080daed6a91c626bf05f926326ef4fe1a11d05ab1018d3c429884ba2fbbcc1c923ba51a545e46d2ca4b84d9592c6c9a40c51c602574653527f2f83d325e082d8772817a12c46739819cb4f431a60d696e0fe6c65179d61bbc945554a31d88e194c0e50922869670df06e0ea478980493c99de51fa745150815"]) r5 = open$dir(&(0x7f0000000000)='./file0\x00', 0x82, 0x40) r6 = openat$incfs(r5, &(0x7f0000000100)='.pending_reads\x00', 0x10000, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = semget$private(0x0, 0x1, 0xa) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$IPC_INFO(0x0, 0x3, 0x3, &(0x7f00000004c0)=""/170) semtimedop(r7, &(0x7f0000000140)=[{0x2, 0x10, 0x1800}, {0x2, 0x8, 0x1000}, {0x3, 0x8000}, {0x1, 0x7ede, 0x1000}, {0x2, 0x7, 0x26e24f5659d43d42}], 0x5, &(0x7f0000000180)) 05:01:06 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4f9, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:06 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) sendmsg$NFULNL_MSG_CONFIG(r1, &(0x7f0000001040)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100020004}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x5c, 0x1, 0x4, 0x101, 0x0, 0x0, {0x1, 0x0, 0x4}, [@NFULA_CFG_MODE={0xa, 0x2, {0x100, 0x2}}, @NFULA_CFG_QTHRESH={0x8, 0x5, 0x1, 0x0, 0x6075}, @NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0x2a3}, @NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0x9}, @NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x7}, @NFULA_CFG_MODE={0xa, 0x2, {0xfffffffb, 0x2}}, @NFULA_CFG_QTHRESH={0x8, 0x5, 0x1, 0x0, 0x6b}, @NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x810}, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000dc0)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000f00)=""/97, 0x61}, {&(0x7f0000000140)=""/183, 0xb7}, {&(0x7f0000000200)=""/140, 0x8c}, {&(0x7f00000002c0)=""/99, 0x63}], 0x4}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000380)=""/255, 0xff}, {&(0x7f0000000f80)=""/158, 0x91}, {&(0x7f0000000540)=""/140, 0x8c}, {&(0x7f0000000600)=""/165, 0xa5}, {&(0x7f00000006c0)=""/170, 0xaa}, {&(0x7f0000000780)=""/96, 0x60}, {&(0x7f0000000800)=""/71, 0x47}, {&(0x7f0000000880)=""/132, 0x84}, {&(0x7f0000000940)=""/133, 0x85}], 0x9, &(0x7f0000000ac0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000000b00), 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000b80)=""/73, 0x49}, {&(0x7f0000000c00)=""/155, 0x9b}, {&(0x7f0000000cc0)=""/148, 0x94}], 0x3d}}], 0x3, 0x2000, &(0x7f0000000e80)) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000ec0)=0x8, 0x4) fstat(r0, &(0x7f0000001280)) r3 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r3, &(0x7f0000004880)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10, &(0x7f0000001340)=[{0x0}, {&(0x7f0000000140)='k', 0x1}, {&(0x7f0000000200)='GA}', 0x3}, {&(0x7f0000001280)="19", 0x1}], 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x800) sendmmsg(r3, &(0x7f0000001a00)=[{{&(0x7f0000001080)=@ethernet={0x1, @local}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001100)="2de7b823469969c6b679e7f3b72037ee2bdb7de072c4110642384a1693ac1e48202cbfeed31b8796a6e781f17daa7124fc939b3408653b255d7eeeec804a5a48909f30e57f080729772f8c8bc1bee0c63550f6df3194be9d16fe77bec8a100574162ff12d1e94a5bc6f1b591c0b94f3551270c1c27c2d537466489851b5d52490e036f3437549d7de9c3344e20c070da9b057d0a2bce3d1b71ea0a20a2e792487ac6f7888c99abab598660b91f57b2642ab95cdfd052409cb8968031ef17c8944ea99e7fdce17f86561504f66f4cf0ea808a8156c6c26c45519be0ccf85070ebfbebf2b3bfdee633e8c824a39f3e0c57c59b37dfd3d914f8", 0xf8}, {&(0x7f0000001200)="e6295a1909cd6c64c7e8518a95903099", 0x10}, {&(0x7f0000001240)="7a7cc1c7ce29b14b57ca1b7c6ff76630e7a8c1f65077c094b14d59b88c605f", 0x1f}], 0x3, &(0x7f0000001340)=[{0x30, 0x117, 0x7, "b412c63d589d9e627a0fcef81eb9b3b30e718d0021863af6764392cb6a686cf8"}, {0xa0, 0x84, 0x7, "664698329421b9c98c2db90ea7135b637368bce817152fe21cbca842439b8a391217d401bce443d71c1d09d8832daf2d559fa06b6d9ce272560f0d045f09a5e1641e02457a940687eb41a1aea733af96da480c2ebde76cbb653fa6b1caf14d8f8f2ce9a32d864604ceb1439b805d6cf99c326976373b4c3c6b81dfe33c84bafb8b6a29450a67647547"}, {0xc0, 0x84, 0x23ce04b7, "f33a14cba4fdeb32cc29204eca57894d57e57bcbdd988f6db32aa15a6ff77eed9f45789f158cc41ed6cfc02f3ffd8c49e0ddf90564c0402451b6818acad2200baae84c3c3f2a7226ad3c96e93bc9ccedd25123ff07c1c43c0e8e94e23653ba4bd98c71f94f6df219bddcfb9121e153ecb3f4372b92f7681c8f4d774cdb6bde384c75ab75da3a66022f7efaff63d09807ac8d8ee0a4d6decf929e4d3c327fabd1c32277659a78b3132f365cc8189af928"}, {0x88, 0x116, 0x7, "22bc1844f253cf29ec98e310a645808025a4d22073782c74b574f8d8d70d755264642f08b70c616120fb529ef092a44d3ab052396c8a6cfcdc5b7ae8ba8ee5cac8869b2f1488065cd989270d2700cd63d7fe41858537d04aec78f55e59ca031f69bd0761d7bb3d6fae0f1a87360f4a95a927b184fc"}, {0x50, 0x10f, 0x101, "0580dbdd5941314de4004fb3f3e4309cb47293f6c4aae9f5a302da6151f987508f141adab3162d6a2dcd73258b245f19297267ec8efff807edbb17"}, {0x68, 0xeece8d1c2f704587, 0x1f, "e4dcdfed8847e0dd23ffc4a693f73f9750cf17fd84a1b3432c344c288484abceeae52c7f0651ee9d8abd07f0e58d1c5ec343fe9f90eef7a6fba0c4341097cd28e19753c07f71df4f1d0e55513afdbce0fce2fa"}], 0x2d0}}, {{&(0x7f0000001640)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000016c0)="5595e91cf7b8936210208c266620144b8e297e6af97f804e1ee743eea51dee1cdfe07c0ae0bb838e9bf204cc0e0130369c7347fe87315abdbdda157005bb28f2419c0ff19d43e7abe85a2f080deb8ea7", 0x50}], 0x1, &(0x7f0000001780)=[{0xe0, 0x10d, 0x1, "38dfdeca19a0a45a09a64fc28110e73f53a083dd941478907d1f37189bd9f044eafebeb49aa0ed0d2e7a19d51be69e68319992f947c65ce1d9b6c6ba8821f0558bd477981c7a803512eb8b3773c43ae731284cea40a02eac99965eaeca96c79fa128e38d0e416faa4fefda156f16f57157fcf2e9ecee44425f7d316cf35bab3166a9cfbc936c92aaabd3a18dc2a688fd4ac15f0d294b299b002dc66ae9c030734a318b72bd34a6f99b88b4e8a0dd54effde224c9c1ce9762f4af6ec958e5cbe60eb0a1e4057133937e54440c06401716"}, {0xd0, 0x103, 0xda, "e552f38305c55fe0e197d79f3e3d00b942262ea11fb65184ea751af4213abf933815a29b083daaeb05e8800a987de52c5159cc773d35bc3a45015a323fd46fd55db1247046b07a0d04a23c795de1f63559215f271435eb37aaf8f9b8104de4d7dd7cbd59a5a047a213cefd6b2b6f5fee6b0d1d64b2770adbb8bd889b1aab2791b84ea29429637531ea8f532291c93213205d8d8b498a1d868fe9a3c1a4d6406a298af0a888846620b66014d067be965bdf5a473a305fb0bd77aaa8ae74b30768"}, {0xc8, 0xff, 0x3, "930979242c8b117cb76f0b9a01a27042d65a3cc7bc01112462ffbee7c75049c71f85007f6c75ba3d72e844d2f49f83955f2a3979f5094017d7e43fa3a76b13cda5f1bc831f6b12204faf6402a85921d903e159277a0d752a76843708d3493c7ed82b15ad6125b34d6031c487a8a36a86369ef2dc6c8b4a3f76ab57b93f9cf6c990f62543a17dd68de7c1e38eae013e5e5ff9547351fbf08213a0c32327897a92a4e2123f56f1c26b2399e3955390328cc22d"}], 0x278}}], 0x2, 0x20004848) 05:01:06 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r0, 0x308, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xfffffffd}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4050) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r2 = syz_genetlink_get_family_id$smc(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r2, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vcan0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x800) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:01:06 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x605, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:06 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080520000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2058.635964] loop5: detected capacity change from 0 to 256 [ 2058.639389] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2058.663493] loop6: detected capacity change from 0 to 256 [ 2058.679287] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2058.729341] loop6: detected capacity change from 0 to 256 [ 2058.750324] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:06 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x700, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:06 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080720000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:06 executing program 3: r0 = semget(0x0, 0x3, 0x210) semctl$IPC_RMID(r0, 0x0, 0x0) 05:01:06 executing program 7: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x200) ioctl$FIOCLEX(r0, 0x5451) semget(0x2, 0x4, 0x222) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000040), 0x6e, &(0x7f0000001600)=[{&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/39, 0x27}, {&(0x7f0000001140)=""/75, 0x4b}, {&(0x7f00000011c0)=""/98, 0x62}, {&(0x7f0000001240)=""/161, 0xa1}, {&(0x7f0000001300)=""/206, 0xce}, {&(0x7f0000001400)=""/185, 0xb9}, {&(0x7f00000014c0)=""/229, 0xe5}, {&(0x7f00000015c0)=""/47, 0x2f}], 0xa, &(0x7f00000016c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x40) 05:01:06 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2098d991, 0x0, @perf_config_ext, 0x54000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x800, 0x10000, 0x21dd}) openat(r1, &(0x7f0000000040)='./file0\x00', 0x4000, 0x2c2) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) [ 2058.877628] loop5: detected capacity change from 0 to 256 05:01:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fstat(r1, &(0x7f0000001280)) [ 2058.889303] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:06 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x500, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2058.917938] loop5: detected capacity change from 0 to 256 [ 2058.924238] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2059.072400] loop6: detected capacity change from 0 to 256 [ 2059.087706] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2059.142694] loop6: detected capacity change from 0 to 256 [ 2059.158694] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:21 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x505, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:21 executing program 7: semget(0x2, 0x4, 0x266) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) 05:01:21 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080f20000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:21 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x0, 0x4, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:01:21 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x705, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:21 executing program 4: set_mempolicy(0x4000, &(0x7f0000000180)=0xfff, 0x2000000003b) set_mempolicy(0x0, &(0x7f0000000040)=0x3, 0xffffffff) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f00000000c0)=0x100000000, 0x7fff) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000080)) set_mempolicy(0x4000, &(0x7f0000000100)=0x3, 0x20) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000140)) 05:01:21 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000000)=""/4096) semctl$GETZCNT(r0, 0x1, 0xf, &(0x7f0000001000)=""/121) 05:01:21 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) fstat(r0, &(0x7f0000000000)) 05:01:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') fstat(r0, &(0x7f0000001280)) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000100)="46fc4832d6461719493dc2cd09c8207a0fb650e76ade30defcc41193af3d0e30be07bffee2bca3d5ef8f41092a4cebc1921dfc2ad09fae9934945e068e45a6a442d23a399adbaa1617736830a82d23532641acf62129df71631aa2a6d7085ed3e6f45446fe8ac48ca8126b081f9813569039efd2a233a212ad8b355ca3366ac0a1585720", 0x84, 0x1}, {&(0x7f00000001c0)="68c5ea2783a90e3d3fd84f34c0b79449a0841631aa74f018aa0b51805fbc783d1626ffc94d75850e555ad158545a1f5688ec324323fb81dae12b737a28de0c7aec449ef978717895334975c36ca12cb71ea73fbe20f7524da850cbb3882e6da9aab690014d58d8014224d694239047ca27e02fd35de1fa48908c32434237193d33c5c2927b38b0dec7ee54d96dbeeeacf2aac082cfd6d02d6fa1a861dc0acbb244b18122f5da329b1496919300507876ad2594b308c4bbebeedb39d47667c2a2b46085e99a83d253f904fabbeae9060dba7e65d0ff023d984efdc4634e815a5e71835a5b509652b96d96d5d99141290498", 0xf1, 0x9}, {&(0x7f00000002c0)="4d9e24e8ec7da0aa2e5615de880e00ff6c853188e3824cd093d7d6084c17b1178a0c1a6e30169775abad062c8b468ab7068466ef81ad501209de4ae1ddc2cf77701e3c170f6f92bc2428972408bfbac30d189108c210eb727aba0bfed7516c5657c37b5c5c8bfc852721411570e6a776cc576c5a55612cb6af58f4b7063a5858e58f464c7b53c2b5b404993b8f81633ace04787b75e5ad3f3f56f466bca32198c984386d53d6cb07356010c44817d952e128eaf6a9277e0d4454f240e9b52c3bc9f80ca5aed7ba31413875c98b8c9c91a2b544697a3c61b32039a78132cd5a186b124e387db8f3ce2d358d1b", 0xec, 0xa0}, {&(0x7f00000003c0)="e130976da141611a4e790f5d4385641a9b6c76ef59eec242386cf99ae6d2b946f20ce650d398e719c1a9dbaa829da4f0132a79f3e7fd17b54338daf7fb6f3510d6ed9fd37e94fb81d245147b932c785a8acce8265f6f83d1b065031a83cbc84d6b13c926e4caf07c28e0d762a810672b5c015338", 0x74, 0x8001}], 0x81, &(0x7f0000000540)=ANY=[@ANYBLOB="756e695f786c6174653d312c696f636861727365743d6370386cd835385436362c00"]) fcntl$lock(r1, 0x26, &(0x7f0000000500)={0x1, 0x0, 0x28, 0x6, 0xffffffffffffffff}) r2 = dup3(r0, 0xffffffffffffffff, 0x80000) signalfd(r2, &(0x7f0000000000)={[0xfea1]}, 0x8) 05:01:21 executing program 7: r0 = semget(0x2, 0x1, 0x222) semget$private(0x0, 0x2, 0x600) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x7ff, 0x1800}, {0x1, 0x93}, {0x4, 0x401, 0x800}], 0x3, &(0x7f0000000040)={0x0, 0x989680}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000080)=[0x3, 0x2, 0x0, 0x800, 0x2]) [ 2073.421815] loop5: detected capacity change from 0 to 256 [ 2073.439154] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2073.448267] loop6: detected capacity change from 0 to 256 [ 2073.473774] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:21 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300081b20000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:21 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x0, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x200) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000000000)=""/43) [ 2073.531518] loop6: detected capacity change from 0 to 256 05:01:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000040)={&(0x7f0000000000)=""/23, 0x17}) fstat(r0, &(0x7f0000000140)) fcntl$getown(r0, 0x9) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x68, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9b}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfe}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008894}, 0x4000003) [ 2073.543955] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:21 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x805, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:21 executing program 4: set_mempolicy(0x1, &(0x7f0000000000)=0xd, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) set_mempolicy(0x0, &(0x7f0000000040)=0x7, 0x1f) perf_event_open(&(0x7f0000000200)={0x5, 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, 0x7, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0x7, 0x2, 0x4, 0x6, 0x4, "70eb09e1e458ef38"}) 05:01:21 executing program 1: r0 = semget$private(0x0, 0x0, 0x210) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/19) semop(0x0, &(0x7f0000000040)=[{0x2, 0x1000}, {}], 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x201000, 0x0, @perf_bp={&(0x7f0000000480), 0xc}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0xa) r1 = semget(0x2, 0x4, 0x222) prctl$PR_MCE_KILL_GET(0x22) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2073.670468] loop5: detected capacity change from 0 to 256 [ 2073.683353] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2073.711995] loop5: detected capacity change from 0 to 256 [ 2073.716378] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300082720000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:36 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x900, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:36 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x1, &(0x7f0000000080)=0x8, 0xfffffffffffffff9) set_mempolicy(0x3, &(0x7f0000000040)=0xda0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f00000000c0)=0x2, 0x4) 05:01:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r2 = pidfd_getfd(r1, r0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), r0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r3}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r2) sendmsg$BATADV_CMD_TP_METER_CANCEL(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r4, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xfffffffb}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x483}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffff}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x3ff}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x10001}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc0050}, 0x8011) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00160004001184efd76b0800003a8aefd0bdaaada70cbc3d50"]) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)=0x2) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000000c0)={0x1c0000000000000, 0x100, 0x0, 0x400, 0x4, [{0x6, 0x100000000, 0x7fff, '\x00', 0x4}, {0x38, 0x5, 0x8, '\x00', 0x300f}, {0x80000000, 0x7ff, 0x2, '\x00', 0x4}, {0x8, 0x1000, 0x202, '\x00', 0x80}]}) 05:01:36 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) 05:01:36 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) 05:01:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x506, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:36 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000000100)=""/100) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200000, 0x18c) r1 = semget$private(0x0, 0x4, 0x388) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2088.485427] loop6: detected capacity change from 0 to 256 [ 2088.496222] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2088.532856] loop6: detected capacity change from 0 to 256 [ 2088.539618] loop5: detected capacity change from 0 to 256 [ 2088.549053] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:36 executing program 3: r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x8, 0x800}, {0x4, 0x5}, {0x0, 0x40, 0x1000}, {0x0, 0xe88a, 0x1000}], 0x4, &(0x7f0000000040)) semctl$IPC_RMID(r0, 0x0, 0x0) 05:01:36 executing program 7: r0 = semget(0x2, 0x4, 0xa621650dfc4a6740) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0xad) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/4096) r2 = semget(0x0, 0x3, 0x40) semtimedop(r2, &(0x7f0000001000)=[{0x2, 0x1000, 0x1800}, {0x1, 0x6, 0x1400}, {0x0, 0x6}], 0x3, &(0x7f0000001040)={0x77359400}) 05:01:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f73668925430008fe20000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2088.583355] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2088.627051] loop5: detected capacity change from 0 to 256 [ 2088.632477] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:36 executing program 4: waitid(0x2, 0x0, &(0x7f00000000c0), 0x8, &(0x7f0000000140)) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2, 0x1, 0x1, 0x20, 0x0, 0x9, 0x2800, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffb, 0x0, @perf_config_ext={0x1f, 0x8}, 0x2200, 0x7, 0x1, 0x9, 0xfffffffffffffffd, 0x1, 0x5, 0x0, 0x9, 0x0, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0x3) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x8003, &(0x7f0000000200)=0x7, 0x1) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000240)) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) 05:01:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x507, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:36 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2088.702420] loop6: detected capacity change from 0 to 256 [ 2088.710942] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:50 executing program 0: getsockopt(0xffffffffffffffff, 0x8, 0x7, &(0x7f0000000000)=""/10, &(0x7f0000000040)=0xa) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/handlers\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x7f}}, './file0\x00'}) 05:01:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080104000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:50 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x103200, 0x108) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0xfff, 0x1800}, {0x2, 0x0, 0x800}, {0x3, 0xfff8, 0x800}, {0x0, 0xbb, 0x1000}, {0x0, 0x3}, {0x1, 0x9, 0x1e99e69902192458}, {0x1, 0x8}, {0x4, 0xffff, 0x800}, {0x4, 0x1fb2, 0x1000}], 0x9, &(0x7f0000000040)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) 05:01:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x905, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:50 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) 05:01:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x508, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:50 executing program 7: r0 = semget(0x2, 0x1, 0x80) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000000040)={0x0, 0x3938700}) 05:01:50 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)=ANY=[@ANYBLOB="01001b050000800018000000", @ANYRES32=r0, @ANYBLOB="05000000000000002e2f66696c653000"]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x8a002, 0xa8) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000100)=""/239) r3 = semget(0x2, 0x4, 0x206) semctl$IPC_RMID(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000280)={0x9000001a}) lsetxattr$trusted_overlay_upper(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000000380)={0x0, 0xfb, 0xad, 0x7, 0xe9, "11885ef62e24c6387e6c5874c635662b", "2c76097ee267aabb06bcac6df277b94e3dd94b5f118591467f580ae86ee723ed41c93f8e64eda3558a917589f8a0372f07145e3bbbe770f951ea207c296c0fbb50420cb9a8ac5f422389ff33ba0ce4cad0badb5ee178af05f1cc2059b41c1eea30c012d93503b5c023da264e876fd8e5d52d13107a3030aaabf2aa7c1764d4b9e083f13c52b53f48416cbe7cd73ad54f09b03f445d761036"}, 0xad, 0x1) [ 2102.598837] loop5: detected capacity change from 0 to 256 [ 2102.604476] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2102.635615] loop6: detected capacity change from 0 to 256 05:01:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080105000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2102.668585] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2102.710945] loop6: detected capacity change from 0 to 256 [ 2102.720878] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x94c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:01:50 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x0, &(0x7f0000000040)=0xffffffffffffffe0, 0x1) [ 2102.785643] loop5: detected capacity change from 0 to 256 05:01:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x509, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2102.814108] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:50 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000600)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in6=@empty, 0x0, 0x3c}, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, {}, {}, {}, 0x0, 0x0, 0xa}, [@coaddr={0x14, 0xe, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x104}}, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x100a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x2, @perf_bp={&(0x7f0000000000), 0xa}, 0x47e94}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:01:50 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x4}, {0x1, 0x9, 0x1000}, {0x1, 0x3, 0x1000}, {0x1, 0x8, 0x1800}, {0x2, 0x78, 0x800}, {0x4, 0x0, 0x1000}], 0x6, &(0x7f0000000040)={0x0, 0x3938700}) 05:01:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080106000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2102.913803] loop6: detected capacity change from 0 to 256 05:01:50 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:01:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2102.943172] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2102.958493] loop5: detected capacity change from 0 to 256 [ 2102.966432] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2102.978363] loop6: detected capacity change from 0 to 256 [ 2102.988546] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:05 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = semget$private(0x0, 0x2, 0x6) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xfffc]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:02:05 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x50a, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xb00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:05 executing program 4: syz_io_uring_setup(0x4f02, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000280)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[0xffffffffffffffff], 0x1}, 0x0) syz_io_uring_setup(0x1cba, &(0x7f0000000080)={0x0, 0x5007, 0x4, 0x2, 0x1a}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000180)=@IORING_OP_NOP={0x0, 0x4}, 0x7) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x1, &(0x7f0000000040)=0x11519581, 0x6) 05:02:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f73668925430008011b000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:05 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r0, &(0x7f00000000c0)=[{0x3, 0x100, 0x3800}, {0x2, 0x3}, {0x4, 0x651, 0xf006abe70535530d}, {0x4, 0x7ff, 0x800}, {0x4, 0x8, 0x800}], 0x5, &(0x7f0000000000)={r1, r2+10000000}) 05:02:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3f, 0x2, &(0x7f0000000340)=[{&(0x7f0000000200)="b60ab88eea", 0x5, 0x1287}, {&(0x7f0000000240)="99058aa153787c4e35e822d72d6456a9caa79aca69e8a7cb5b5e360c099f73840ed1e3b83806e08b8ce5712d2e471b07bb46dd70852180a421d43c122a5f84599fc771d556b09969f572829a49dfe31a8aaa55aef797dd0f6984f3b7e2fbc59a9a818b2034251f9d8b669c072767e322acf910a86fecaad6584fe10c06dec04933c3862cacbbbdc916f9a7c6ab03de04d39e4537718dd48fe731c19196dd1d9502412a0229e43500a5adbbc20111321d23deae8af34f78eb46fba8015fbea6f7db66", 0xc2, 0x3}], 0x108028, &(0x7f0000000380)=ANY=[@ANYBLOB="73686fb56a6a93697d9765697865642c66736e616d653d6e65742f73746174002c00"]) r2 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80800) r3 = pidfd_open(0x0, 0x0) pwrite64(r3, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004940), 0x101100, 0x0) r5 = pidfd_open(0x0, 0x0) pwrite64(r5, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getuid() fsetxattr$system_posix_acl(r6, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r7}, {0x2, 0x1, r9}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r8}}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r7}}, {@measure}, {@subj_role={'subj_role', 0x3d, 'hugetlbfs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'hugetlbfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r7}}]}}) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getuid() fsetxattr$system_posix_acl(r10, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r11}, {0x2, 0x1, r13}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r10}, 0x2c, {'wfdno', 0x3d, r10}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r12}}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r11}}, {@measure}, {@subj_role={'subj_role', 0x3d, 'hugetlbfs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'hugetlbfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r11}}]}}) [ 2117.480464] loop6: detected capacity change from 0 to 256 sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004c80)=[{{&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000000440)="152d2b50c04bc773d745b0e1f6ffb80d022b513e753d0b438f6838ec884488ee3844b2765c190812f22f8a45d5ea6f7a9889f13f90c95a52e233b0f94721c0acf4ed990ea278d0fb54853b864a056c38e1ff999762d83a4438e3eb87ffa692057659354d", 0x64}, {&(0x7f00000004c0)="81a43c3a675ee8bdc21d18dbcfafb764dcb84152a1ac053f76bdf74f38b6a28927dd6e1b1a9dd48dad9f0d8442d0d9716d6adec87c999fac3e85de8d2e6e097b0ed725e7109061b957ec77bb912fbb29a6d16225f52b2d0929519b", 0x5b}, {&(0x7f0000000540)="e0ad0c3c8dee763eb0ad852a617542f5232b06e88cfe50f9c7c4c32530e95952866c91a702792ba8996c49b1b4b361a887f0bc5f9c44c1e6c996b0bfed202f4c2dd5847871c75c40f11c", 0x4a}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000015c0)="28fdde40fa52cd2471e7c4a62facfa79770ad15cef667ef90c1d7f14e72a301a295c46ec614239c834f139261538c75758244db45b0bb6baa06a2388415890c8293dd49dffeba0dc507775297bb02059a70b290b5cb145ba60380caab09ca7ba0bce5e136feec7fbebfb4f133a3d6d240316d07b6c8faf32f3", 0x79}, {&(0x7f0000000140)="7270f6ddcc10356f7936d7faefb8a5942b406032a2", 0x15}, {&(0x7f0000001640)="1df4c0e03987b910f260b6c483ce561a4ad9ddccd0d3db5997b8ee108ee81cfb32443134de84375b03702de48bd07175ca365ef511c5633185d202e04b43b8f97d11e9222fccda9fe85ad047ca0c321f7bc643cd6f3389a31df95c3e20e043d6bb7c53e15d7922c2e546c9f87fa929765b2918615c300e846f55cec15e56aa1bffff6bb46238918296576f5972c5faea806607e7ea8edcf2b9f25cb0d2a73d2b74ec6768f74109d5ef848ff59cec3e7676b6f91c3c5f7b31e8d278d584fc5dd85ecc02e63fcdf7b65d00e4ed8641dcf82e2cb721d49bc235edd04e5639aa14ac8542eabf24a4", 0xe6}, {&(0x7f0000001740)="d8c7493f316eba72e5aa22bb7fe63dd9dddc03160f65fc8ecba3d94b7457aea783db25fb9db2793d9c263c", 0x2b}, {&(0x7f0000001780)="74129bba3cad4b63d7d7c6632689efb82fd145a2fb1ec6461be8b8480b312b31e1ab6180506da4e05847049d5f64bc90d2c8c04ee2413a2aaf9377d22a746fcb849fa064437a43f740c961628bcc9021a1eb1aad27cf5dea9f0a981289868e35b7e4368d5971cf386088a4a9ecfa16f6a989e5186d99032e633a8d11fbc1c930dd1bc17a3ee18816e9b1c347cf765bb8ae7dbdbd14f93aa0a76e86dfc01060a7ea59df13e5b64e87742c1ec059f9069e19528b4ba0d3633d572a2bf173ce03732763577a5cf7579ecc5fac25c43e53b0a95f1deb78b37f9776eebf0b1fb05eca6290", 0xe2}, {&(0x7f0000001880)="6d8de6cac5299f4a8cde07289669a50541ebac65e72ea7f450c19ed35fc8dc83", 0x20}], 0xa, &(0x7f0000002f40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r1, r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0xc8, 0x880}}, {{&(0x7f0000003040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004200)=[{&(0x7f00000030c0)="27dc0553f139ebb79a87d6c889f867df578447bda648eb8eed585b03dd6e070891b233934cb0b35c87ec53f0ede0350c685152b5beae8c6f854b3a5bdc45acd6572a", 0x42}, {&(0x7f0000003140)="cd587c26f88dfe7c3d5d6b5055988627da39492f97af631314175de2b8e10436def424c605083f0e8b8392e051282faa062f6d44233823c11c66cd0908bee23ac7a3245368a60c799749106dbb83e7b12319b5a6c3618fdfaf250b80b58cfa277ea8e6e78b966b6c95efbad1dba3280facc9ea3edb36ff680cdb94cee1c4e154c01d011b25940dba139837a0eb2d3cbc03d526b2d8d6d26be8bde52bc1436c1376a93eb9c1cc24a5d45f00c275a39f44bb57e21c7937c98aec97dfa8", 0xbc}, {&(0x7f0000003200)="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", 0x1000}], 0x3, &(0x7f0000004300)=[@rights={{0x2c, 0x1, 0x1, [r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, r2, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}}], 0xe8, 0x810}}, {{&(0x7f0000004400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004600)=[{&(0x7f0000004480)="e808bbb3db0487866dea66e7ba20ba0b3fc18d67134248bd696fa1fb3e0b466b51171791f09fb41112beb2268a12fd37b1b4e05666701abd8e0dfb18640261183fc75a10ddb61810fd7175c4db80181b288a85097b6acec98c3c480dcb51800d8e5b8e56d6a4deb31a8aa24d5a7b6a1d8dd90ece79dbb5950268a74d4d80800ce30cb423363008cf3e61f03d4caa91608fb42b53ad46720df00d3fef03d8d08e6cd149873fdb36130bcf20288a45ee60f61b4a6b0bd8b8142ce666c0c63a613002c768", 0xc3}, {&(0x7f0000004580)="0814243fb73209fba80ed2d43a3790b38e67f5110a467beb4eb4c6f0463b90de3a79f1b8c4819c7a8578ebfa1bf0c51667543e31b4c1d0f5380582dd40a5582b52eb15f6327055699a01862ca7e3be6635a8a19279a27b5f137a492d31f2884712453272702e9daf4615821f", 0x6c}], 0x2, 0x0, 0x0, 0x40}}, {{&(0x7f0000004640)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000048c0)=[{&(0x7f00000046c0)="af10c21da3d78b05fecee7a561bc9c9e1e9c6bb187f87096262055f9dd4d52eaa0b591260eb707d4e4b22f5ba0c18d7f64b9f8ef3443b79436df20236e15f46b55256612814b894347d85fd67dabb47a504e10d087043276d58987cfcd259e248d34a65fa819a307970f9159a29feb1bda9dce73706bbc51c7889cca8429db7d117e6c8af95f899d4aec0b6571536793ab296260fdf8ed7ec02a2371d09e3592e42866de1a25e87438d3afe16a57415d3302722f43ca5e56dcf728d5366358cdb46de5d69ce037fd203ae0d3dfec65a1911d95b72d28d7", 0xd7}, {&(0x7f00000047c0)="7a0e99b18409341345a5523e8b6bc7e1d9bd53cd887e6bacfd3ec54f16ea7bc41410283b458fcf3310333b755208a5cdc7ba5ddafa9b139413b4d5709a730dba82c3aae8420989848426d14204b057b388693c250bbb5a41b0cf31552358ecfb4420fb54d2a03d17df8302327b68481636869488d28278513dca14e364c80ba2e83c8d95bbb2ecc613eb519f205a005b9303399bee2b61d64171b129263262266567fe815205a57ceb28efdb884a2ad65615a63abedee6b8cbba0a7a6b6daafe1042967922a6f59c67af0b8f597d32eb7ed0b842ab269f2418", 0xd9}], 0x2, &(0x7f0000004980)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r3, r1, r2, r1]}}, @rights={{0x1c, 0x1, 0x1, [r1, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, r8}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r12}}}], 0xa8, 0x4005}}, {{&(0x7f0000004a40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004c40)=[{&(0x7f0000004ac0)="f0db883ec2fd06acdb9cad47b6ccd1b085c31cf79d6bc0a795cd33baed3295c2a56d58d373daf540cb29ab6b5836a1d60db1d24f0e03f0c22c1a19f902fb9ac9f602f7b950c2a5bcaa91f16ba51a76b8c60fb0747a6405d81558aff3dcb147af99238adef5fecec4165b26ad460700f28d105ace22b483f2452f2941f6c8db6570bee3e0b077581a79", 0x89}, {&(0x7f0000004b80)="368b55392d83ec0869ae70808e41a1af76d992c099298122197da3ef0c9f1eaed2edcb75425fae192d9e2ca82db028f5a8c3263df7a302b076489f1feca4ef0686933f87b802781354c752cdf02df315d233a3d599310be42a4181720c7000ba5bdd66bde2ef935da0a7f5b784fb371c43d5d55e12e8693f0bf2503a1e2cb1", 0x7f}, {&(0x7f0000004c00)="e187696b80a8b90d516f", 0xa}], 0x3, 0x0, 0x0, 0x20000840}}], 0x5, 0x4040000) fstat(r2, &(0x7f00000000c0)) 05:02:05 executing program 3: semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000000)=""/141) [ 2117.494841] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.510872] loop5: detected capacity change from 0 to 256 [ 2117.528003] loop6: detected capacity change from 0 to 256 05:02:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080130000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2117.537715] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.538094] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:05 executing program 3: r0 = semget(0x2, 0x4, 0x222) semget$private(0x0, 0x2, 0x81) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2117.596729] loop5: detected capacity change from 0 to 256 [ 2117.609315] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:05 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x600, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r2 = pidfd_open(0x0, 0x0) pwrite64(r2, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x2d5}}, './file0\x00'}) r4 = pidfd_open(0x0, 0x0) pwrite64(r4, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) pidfd_getfd(r3, r4, 0x0) r5 = memfd_secret(0x0) fstat(r5, &(0x7f00000000c0)) [ 2117.706627] loop6: detected capacity change from 0 to 256 [ 2117.711854] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000300004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2117.756705] loop6: detected capacity change from 0 to 256 [ 2117.767303] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xc00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2117.822401] loop5: detected capacity change from 0 to 256 [ 2117.840349] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.870403] loop5: detected capacity change from 0 to 256 [ 2117.876398] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xd00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2131.189667] loop5: detected capacity change from 0 to 256 05:02:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getuid() fsetxattr$system_posix_acl(r4, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=r5, @ANYBLOB="02000100", @ANYRES32=r7, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="040000000000798810000209000000002000020000000000"], 0x3c, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',fscache,dfltgid=', @ANYRESHEX=r6, @ANYBLOB=',permit_directio,defcontext=staff_u,uid>', @ANYRESDEC=r5, @ANYBLOB="2c6d6561737572652c7375626a5f726f6c653d68756765816c626673002c736d61636b66736465663d68756765746c626673022c6673636f6e746578743d757365010000000000000065723e5aa9bbda766251b3b242c242137e1015371de89ceef80ee40ad17bc756dd5a4c", @ANYRESDEC=r5, @ANYBLOB=',\x00']) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getuid() fsetxattr$system_posix_acl(r8, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=r9, @ANYBLOB="02000100", @ANYRES32=r11, @ANYBLOB="25000404", @ANYRES32=0x0, @ANYBLOB="040000000000000010000200000000002000020000000000"], 0x3c, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r10}}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r9}}, {@measure}, {@subj_role={'subj_role', 0x3d, 'hugetlbfs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'hugetlbfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r9}}]}}) r12 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getuid() fsetxattr$system_posix_acl(r12, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r13}, {0x2, 0x1, r15}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r12}, 0x2c, {'wfdno', 0x3d, r12}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r14}}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r13}}, {@measure}, {@subj_role={'subj_role', 0x3d, 'hugetlbfs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'hugetlbfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r13}}]}}) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f00000001c0)={{}, {0x1, 0x4}, [{0x2, 0x4}, {0x2, 0x1, r3}, {0x2, 0x7, r1}, {0x2, 0x6, r1}], {}, [{0x8, 0x1, r2}, {0x8, 0x3, r2}, {0x8, 0xec0cb898fd8c09a9, r2}, {0x8, 0x4, r2}, {0x8, 0x4, r6}, {0x8, 0x4, r10}, {0x8, 0x6, r2}, {0x8, 0x4, r14}], {0x10, 0x6}, {0x20, 0x9}}, 0x84, 0x1) 05:02:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x605, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:19 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000100)=[{0x3, 0x3, 0x1000}, {0x1, 0x7, 0x1800}, {0x2, 0x7f0a, 0x1000}, {0x3, 0x800, 0x1000}, {0x6, 0x3}, {0x2, 0xffff, 0x800}, {0x4, 0x6, 0x1000}], 0x7, &(0x7f0000000180)={r2, r3+60000000}) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000001c0)=""/227) r4 = semget(0x3, 0x4, 0x1) semctl$SEM_INFO(r4, 0x1, 0x13, &(0x7f0000000000)=""/220) semctl$IPC_RMID(r0, 0x0, 0x0) 05:02:19 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$GETZCNT(r0, 0x2, 0xf, &(0x7f00000000c0)=""/227) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x0, 0x4, 0x7, 0xc448, 0x1ff, 0x101, 0x6]) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000040)={0x54, 0x0, 0x1ff, {0xfff, 0xa4e4}, {0x100, 0x800}, @period={0x5c, 0x5, 0x1, 0x7, 0x1, {0x9, 0xff, 0xffff, 0xff}, 0x1, &(0x7f00000001c0)=[0x8]}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0x4, 0x9) 05:02:19 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x406, r0) set_mempolicy(0x2, &(0x7f0000000040)=0x5, 0x9000000) set_mempolicy(0x1, &(0x7f0000000100)=0x8, 0x20000000000080) 05:02:19 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120020400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:19 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) r2 = getpid() semctl$IPC_RMID(r1, 0x0, 0x0) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f0000000040)=""/36) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x0, 0x2b, 0x3, 0x8, 0x0, 0x1000, 0x80010, 0x6, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x33ff65ed, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x1808, 0x48000000000, 0x6, 0x2, 0x101, 0x10001, 0x2c, 0x0, 0x6, 0x0, 0x5}, r2, 0x5, r0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2131.201515] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2131.229115] loop5: detected capacity change from 0 to 256 [ 2131.234928] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2131.256971] loop6: detected capacity change from 0 to 256 05:02:19 executing program 0: r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r1, &(0x7f0000001280)) [ 2131.276342] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:19 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) syncfs(r0) r2 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x5f, 0x9, 0x5, 0x2, 0x0, 0x401, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x7, @perf_bp={&(0x7f0000000000), 0x9}, 0x10000, 0xfff, 0xffff, 0x0, 0x8, 0xfffffff7, 0x200, 0x0, 0x5, 0x0, 0x1ef7}, r2, 0x10, 0xffffffffffffffff, 0x3) 05:02:19 executing program 7: open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80100) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = inotify_init() dup(r1) 05:02:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:19 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 2131.337407] loop6: detected capacity change from 0 to 256 [ 2131.341123] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2131.355879] loop5: detected capacity change from 0 to 256 [ 2131.367220] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x7) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)=ANY=[@ANYBLOB="d385460025cd05b7", @ANYRES32=r0, @ANYBLOB="efff1affffff0800000000000000ff2e"]) fstat(r0, &(0x7f0000001280)) 05:02:19 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120030400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x700, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:19 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semget(0x3, 0x1, 0x133) [ 2131.475539] loop6: detected capacity change from 0 to 256 05:02:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2131.508082] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2131.518450] loop5: detected capacity change from 0 to 256 [ 2131.526177] loop6: detected capacity change from 0 to 256 [ 2131.532610] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2131.534445] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:33 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120040400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:33 executing program 0: r0 = pidfd_open(0x0, 0x0) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) pidfd_getfd(r0, r1, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r2, &(0x7f0000001280)) r3 = pidfd_open(0x0, 0x0) pwrite64(r3, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$INCFS_IOC_CREATE_FILE(r3, 0xc058671e, &(0x7f00000002c0)={{'\x00', 0x1}, {0xffffffff80000001}, 0x100, 0x0, 0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="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", 0x1a4, 0x0, &(0x7f0000001300)={0x2, 0xd5, {0x0, 0xc, 0x4, "c755f25f", 0xc4, "db74846fb6f3a0ead32bdddc01e60e3e665d7898e6e1e646f56be8624da496088a3138b6db0901cac393dd622af8e3f8e566424fd546a9d0011f2eee23b01e320e59a5a3175bc3e4d9b9174f66d1fe91fd14ef636e1fe282660a356fd1df47d44f51c8fbf66509abcd843526d3728166e0c1272138ef292f897925780ed765800dd506cdca7e0e9a2caeaa6d07d7f7232929b3d22a4d8ad67c7003cc9662a498aed4dc3dabb280eebb0bf8ef34e190a11fff9531711c287babb00ebd10fb0a868d662802"}, 0x1000, "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"}, 0x10e1}) 05:02:33 executing program 3: semget(0x2, 0x4, 0x222) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:02:33 executing program 7: semget(0x2, 0x2, 0x7a2) 05:02:33 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0xffffffffffffffc9, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x1, 0x0, 0xd5) semctl$GETNCNT(r2, 0x7, 0xe, &(0x7f0000000100)=""/79) ioctl$AUTOFS_IOC_ASKUMOUNT(r0, 0x80049370, &(0x7f0000000000)) 05:02:33 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:02:33 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x705, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:33 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf30, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:33 executing program 1: semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x181c02, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x41) r1 = semget(0x2, 0x4, 0x222) open_by_handle_at(r0, &(0x7f0000000040)=@isofs={0x14, 0x1, {0xffff, 0xe0e6, 0x7b0a, 0x200, 0x8000, 0x20}}, 0x1c9040) semctl$IPC_RMID(r1, 0x0, 0x0) 05:02:33 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3b) set_mempolicy(0x8000, &(0x7f0000000080)=0x91, 0x1) set_mempolicy(0x0, &(0x7f0000000100)=0x2, 0x1) set_mempolicy(0x8000, &(0x7f00000000c0)=0x59c, 0x81) set_mempolicy(0x2, &(0x7f0000000140)=0x401, 0x1ff) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f0000000040)=0x10000, 0x7) [ 2145.458579] loop6: detected capacity change from 0 to 256 [ 2145.461393] loop5: detected capacity change from 0 to 256 [ 2145.480873] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2145.482859] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2145.503357] loop6: detected capacity change from 0 to 256 05:02:33 executing program 7: r0 = semget(0x0, 0x4, 0x4) r1 = semget(0x0, 0x2, 0x54) semop(r1, &(0x7f0000000000)=[{0x3, 0x3, 0x1800}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2145.522046] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:33 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1020, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:33 executing program 0: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7fff, 0x3, &(0x7f0000000280)=[{&(0x7f0000000140)="11d439d34366def74c240552dc", 0xd}, {&(0x7f0000000180)="196c185f02dec43145cffe2e7b5ed57053930fff2c7fef70507781b68a77a907364bf57f9bac45f85ae718d9475be258e631fc1642104958292dd1b2e6f800be55fa1e5eae0de1388037ae7de15dd0e99448cbb252df65b07606dab79089", 0x5e, 0x7ff}, {&(0x7f0000000200)="b9008357ada51231cac4cb27d8e91e08f163cb0e30e764c94edbf64b1d5880a5a39239278ec3ccd80087520aa100c798080eaeacef4716d9092771d2f65a8ecfed1d9987d66874fd38eaccf8d6979560beea6af23280e583958a3dca43939a03fd3dd5bc", 0x64, 0xfffffffffffff000}], 0x40000, &(0x7f0000000300)=ANY=[@ANYBLOB='seclabel,smackfsdef=(}(-.,rootcontext=system_u,smackfsdef=net/stat\x00,euid=', @ANYRESDEC, @ANYBLOB="f705000000000000", @ANYRESDEC=0xee01, @ANYBLOB="2c66736e616d653d40f2ab2b245c27c55c2c736d61636b6673726f6f743d2f213a2a235b2a5b5d252c7569643d", @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000003c0)='./file0\x00', 0x8001, 0x7, &(0x7f0000000880)=[{&(0x7f0000000400)="9a6f86a8e9181efefd20751404bcf11cfc77a4d9c7133dfdbfcf48c17e1e1fad4a99db5311b2508450cdf7f634f9a27d587f0bc347615a91f7cc891c94e6a5ec0275c15009a06a2de222edaf0dc4", 0x4e, 0x7f}, {&(0x7f0000000480)="0587ac04ba81cef2b859318c8e1c4395312a5d1a4f36", 0x16, 0xedfb}, {&(0x7f00000004c0)="ec84935bdfd68c6e47976916fbf7e0e88426a3e34010aa09dbdec5435cd8b08044f7d92243e1cf754b7e48b62a5f577e58128836d1d119ba0e97e4bb0e8c85977abab79ecd88e4965e1e5c3fa5f31a257de3f27bba003b478897489bd8ae82b728dfdb7c82c39217c56cfe4ba7135ee66f712f2ca7514bfff4f946d3b981ca519975bb5cbbe3e5de5c13ad1068201f38a2daee0a20cc31487b6b226da1ead674f81b7f2422e5f57253abf5853797fdd1468b829aa1e3cf96b324516cddc03b3c76d617e68e99b2a300b02db1d5792b1f5d1ea4723b9cd708b811a5a8b5d3ee45232e40462fb267479c68918459719d9e58924e0482", 0xf5, 0xfffffffffffff800}, {&(0x7f00000005c0)="bca3fd5475dd06fe927e1973d8c98f962cc1e55a2bf03f9476d83acae9fb7f8c6b264e6a367d440ee7de9734351183cded78e245c60c7c7f10d8ecf6f5c6e51040da63b7049c79862be72d14", 0x4c}, {&(0x7f0000000640)="eef65a6d9beb5e5448bfe4a31ffb76d6a9bb244a5cdfbb3b4686906d76754fc68be2d006f5929cb73c45f01bb9b833355e6982be69bc6d7ad3afb758b7a6b7c4fd024466897a2d8be4685749382432d071eaf48af515748ed197913ea59df072c07e85f4db634123f43373ca73600047b2e47650604626fd66282ef80eba7937e4b5d2120dad78c9bd6a7827ea09f6252d274b5aeb72783eb98fc1d4d1ec669943440221ce64bf40425898966f5d6da153cc23a1c7219a425a3385f57b9d8a9af3886e7f8356128addba3924218df84a02ef11962c97ec99", 0xd8, 0x8}, {&(0x7f0000000740)="13fe77fa33a74fe99f24cdd32889549a7d9cc694fe34d842657a13385b173b9ef5b2ee15115e19c75783a7ea63eeb1c1f934cecde6dbe383c76a44b7c48ca3221ab9e9cbce5338be807ea25f40edba6d28e9cec4a07c4011e56d66a4479a11cbbc6b303a9c7877535236e23b3cf031606f63ca8a28fce8988acb895b716eb507244b2beb30d17dadbc29aa4513", 0x8d, 0x5}, {&(0x7f0000000800)="180ba0d03f6e9c47d1b1e3d22f745935c24f553f6dd020a9f84aa7303494a099b7f06ac026d9258b985f8ce4e42f4df47da366dd9bac5a799748c908e5be652af7", 0x41, 0x7}], 0x24, &(0x7f0000000a80)=ANY=[@ANYBLOB="dc2c3a2f4c6d626c6b5f69e0422a6400000000006e6f6d626c6b5f696f5f7375626d69742c6e6f62682c7374ff6970653d3078303030303030303030303030303030372c7374726970653d3078303030303030303030303030303030322c6e6f6c617a7974696d652c6e6f75696433322c6e6f696e69745f697461626c651c2c7374726970653d3078303030303030303030303030303065332c636f6e746578743d73797361646d5f752c666f", @ANYRESDEC, @ANYBLOB=',fowner<', @ANYRESDEC, @ANYBLOB=',obj_user=tmpfs\x00,\x00']) fstat(r0, &(0x7f00000000c0)) 05:02:33 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x805, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:33 executing program 7: r0 = semget(0x2, 0x4, 0x222) semget(0x1, 0x1, 0x109) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2145.647536] loop5: detected capacity change from 0 to 256 05:02:33 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120050400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:33 executing program 3: r0 = semget(0x1, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0x7, 0x800}, {0x0, 0x6, 0xbf1bb2624f17715e}, {0x1, 0x2670}], 0x3, &(0x7f0000000040)={0x77359400}) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f0000000080)=""/184) [ 2145.693565] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:33 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0), 0x1, &(0x7f0000000180), 0x0, 0x64) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x1) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x14, 0x13ce5073204c8e8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) [ 2145.706270] loop6: detected capacity change from 0 to 256 05:02:33 executing program 7: r0 = semget(0x2, 0x4, 0x262) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2145.721332] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:33 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = getpid() r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f00000001c0)=[0x8, 0x2, 0xff]) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x80, 0x0, 0x5, 0x4f, 0x0, 0xffff, 0x400, 0x7, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8f9, 0x0, @perf_config_ext={0x2, 0x1}, 0x1446e, 0x6, 0x200, 0x5, 0x100000001, 0x0, 0x9fcb, 0x0, 0x2, 0x0, 0x80}, r0, 0x10, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xd5, 0x8, 0x3, 0x0, 0x0, 0x10000, 0x24, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000100), 0x8}, 0x2, 0x80000000, 0x800, 0x8, 0x3ff, 0x5, 0x80, 0x0, 0x2, 0x0, 0xcf2e}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) [ 2145.760612] loop6: detected capacity change from 0 to 256 [ 2145.784078] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:46 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8) clone3(&(0x7f00000002c0)={0x20000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x2a}, &(0x7f0000000100)=""/151, 0x97, &(0x7f00000001c0)=""/147, &(0x7f0000000280)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4}, 0x58) r1 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) fcntl$lock(r0, 0x24, &(0x7f0000000340)={0x2, 0x3, 0x87f3, 0x4, r1}) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) 05:02:46 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1100, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x6ccd, 0x1, 0xc65, 0x0, 0x1, 0x200}) sendfile(r0, r0, &(0x7f0000000040)=0x959, 0x5) 05:02:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120060400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x900, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:46 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x2, 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, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) clone3(&(0x7f0000000380)={0x262009180, &(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0)=0x0, {0x38}, &(0x7f0000000200)=""/65, 0x41, &(0x7f0000000280)=""/10, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x8}, 0x58) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1f, 0x2, 0xff, 0x3f, 0x0, 0x1000000000000, 0x88000, 0x3328cbdf6a472fb0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0xa}, 0x40, 0xffffffff, 0x1, 0x2, 0x5, 0x1, 0x2, 0x0, 0x7fff, 0x0, 0x40}, r2, 0x5, r0, 0x0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r3}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) openat(r3, &(0x7f00000004c0)='./file0\x00', 0x40, 0x100) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000500)=[0x5, 0x3, 0x4087, 0xf, 0x8000, 0x401]) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000400)=[{0x2, 0x101, 0x1c00}, {0x0, 0x8, 0x3000}], 0x2, &(0x7f0000000440)={0x77359400}) 05:02:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000240)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_TX_POWER(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a5eb6457be3818edb356eaa23d2bbd", @ANYBLOB="856c00000000000000000c000000080001000100000008000300", @ANYRES32=r3, @ANYBLOB="42ee238162b6c8bc3a8dcad42617866a76c855722068c1513a1e88e767a7f7b4f0c895b7"], 0x24}}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r2, 0x8, 0x70bd29, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x38}, 0x1, 0x0, 0x0, 0x4884}, 0x4000) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r4, &(0x7f0000000000)) 05:02:46 executing program 3: r0 = semget(0x2, 0x0, 0x222) r1 = semget(0x1, 0x1, 0x2) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/28) r2 = semget(0x3, 0x4, 0x466) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_RMID(r2, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getuid() fsetxattr$system_posix_acl(r4, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r5}, {0x2, 0x1, r7}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r9 = dup(r8) bind$bt_hci(r9, &(0x7f0000000080)={0x1f, 0xffffffffffffffff}, 0x6) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r6}}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r5}}, {@measure}, {@subj_role={'subj_role', 0x3d, 'hugetlbfs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'hugetlbfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r5}}]}}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000040)={{0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01, r6, 0x108, 0x2}, 0x6, 0x7bc8}) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2158.217651] loop5: detected capacity change from 0 to 256 [ 2158.222786] loop6: detected capacity change from 0 to 256 [ 2158.227205] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120070400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2158.271059] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2158.325436] loop6: detected capacity change from 0 to 256 [ 2158.334809] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/dev/block', 0x2, 0x40) fstat(r1, &(0x7f0000001280)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3e41}}, './file0\x00'}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000000c0)={'filter\x00', 0x0, 0x0, 0x0, [0x7, 0xfff, 0x1, 0x7, 0x7, 0x100000001], 0x4, &(0x7f0000000040)=[{}], 0x0, [{}, {}, {}, {}]}, 0xb8) 05:02:58 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1201, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:58 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = semget$private(0x0, 0x2, 0x2aa) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x1, 0x2, 0x4]) r1 = semget$private(0x0, 0x1, 0x86) semtimedop(r1, &(0x7f0000000040)=[{0x4, 0xb6c, 0x1800}, {0x3, 0xfffd, 0x1800}, {0x4, 0x3}, {0x2, 0xd268, 0x800}], 0x4, &(0x7f0000000200)={0x77359400}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$GETNCNT(0xffffffffffffffff, 0x4, 0xe, &(0x7f0000000100)=""/230) semctl$IPC_RMID(r2, 0x0, 0x0) 05:02:58 executing program 4: set_mempolicy(0x5, &(0x7f0000000040)=0x9, 0x10000007) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:02:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120180400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x905, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:58 executing program 7: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x2d16da60fc29fdeb, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000600)=ANY=[@ANYRES32, @ANYRES32=r0, @ANYBLOB="00ed42c80d8f5f49f32b8ad548c600"/29]) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000740)=""/244) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000480)=ANY=[@ANYBLOB="080000000000000018000000", @ANYRES32=r1, @ANYBLOB="7f000000000000002e2f66696c65302f66696c653000"]) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f00000003c0)) r4 = socket$inet_udp(0x2, 0x2, 0x0) close_range(r2, r4, 0x0) r5 = semget(0x2, 0x4, 0x222) semtimedop(r5, &(0x7f0000000400)=[{0x1, 0x2, 0x1000}, {0x0, 0x1ff}, {0x1, 0x3, 0x800}], 0x3, &(0x7f0000000440)={0x0, 0x3938700}) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000640)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(r2, &(0x7f00000004c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000500)) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000002c0)={{0x0, r6, 0xee00, r7, r8, 0x140, 0xaf59}, 0x8, 0x7fc, 0x0, 0x0, 0x0, 0x0, 0x3400}) mount(&(0x7f00000000c0)=@filename='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='qnx4\x00', 0x802, 0x0) semctl$IPC_RMID(r5, 0x0, 0x0) r9 = semget$private(0x0, 0x0, 0x645) semctl$GETPID(r9, 0x2, 0xb, &(0x7f0000000340)=""/105) 05:02:58 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETPID(r1, 0x1, 0xb, &(0x7f0000000000)=""/58) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2170.857346] loop5: detected capacity change from 0 to 256 [ 2170.858417] loop6: detected capacity change from 0 to 256 [ 2170.866976] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2170.880370] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2170.903243] loop6: detected capacity change from 0 to 256 [ 2170.910514] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:58 executing program 3: r0 = semget(0x2, 0x4, 0x222) semop(r0, &(0x7f0000000000)=[{0x1, 0x8001, 0x1800}, {0x0, 0x7a9d, 0x1800}, {0x2, 0x7, 0x1800}], 0x3) semctl$IPC_RMID(r0, 0x0, 0x0) 05:02:58 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x2, &(0x7f0000000040)=0x1, 0x1) set_mempolicy(0x3, &(0x7f0000000080)=0x400, 0x9) set_mempolicy(0x4000, &(0x7f00000000c0)=0x8001, 0x800) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:02:58 executing program 7: r0 = semget(0x2, 0x4, 0x222) semop(r0, &(0x7f0000000000)=[{0x3, 0x5, 0x1800}, {0x4, 0x3, 0x800}, {0x3, 0x8, 0x1000}], 0x3) semctl$IPC_RMID(r0, 0x0, 0x0) 05:02:58 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1530, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:58 executing program 0: syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000100), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r2) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x1, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x24004000) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/icmp\x00') fstat(r3, &(0x7f0000001280)) r4 = pidfd_open(0x0, 0x0) pwrite64(r4, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r4, 0xc0096616, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 05:02:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801201c0400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:58 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$GETPID(0x0, 0x2, 0xb, &(0x7f0000000400)=""/31) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = fork() ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000380)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8d, 0x6, 0x0, 0x7, 0x0, 0x2, 0x40004, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000240), 0x6}, 0x40001, 0x7, 0xada, 0x2, 0x3, 0xfff, 0x9, 0x0, 0x2, 0x0, 0x2}, r2, 0x4, r3, 0x3) r4 = semget(0x2, 0x4, 0x222) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000040)=[0x4, 0x5, 0x1f, 0xfffc, 0x1, 0xfff9, 0x6]) r5 = gettid() syz_open_procfs(r5, &(0x7f00000003c0)='net/psched\x00') r6 = semget(0x3, 0x2, 0x380) semctl$SETALL(r6, 0x0, 0x11, &(0x7f0000000200)=[0x2, 0x6, 0x5, 0x2, 0x3, 0x5]) semctl$IPC_RMID(r4, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0xd6, 0x5d, 0x3f, 0x0, 0x2, 0x20, 0xc, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x55bd, 0x2}, 0x10000, 0x2, 0xfffffffc, 0x8, 0x2, 0x398, 0x1, 0x0, 0x7}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0xb) semctl$IPC_RMID(r4, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x337a, 0x0) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x8, 0x2, 0x3, 0x1, 0x0, 0x5, 0x400, 0x5, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0xffffffffffffffc0, 0x8000000000000000}, 0x2020, 0xaf, 0x3, 0x9, 0x10000, 0x9, 0x8, 0x0, 0x9, 0x0, 0x1}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) semctl$GETPID(r4, 0x4, 0xb, &(0x7f0000000100)=""/84) 05:02:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:58 executing program 3: r0 = semget(0x2, 0x3, 0xa0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:02:58 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x1, &(0x7f0000000040)=0x80000004, 0x6) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 2171.061234] loop5: detected capacity change from 0 to 256 [ 2171.074780] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:59 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120250400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:59 executing program 7: r0 = semget(0x2, 0x2, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x3, 0x2, 0x440) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/178) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f00000000c0)=""/7) [ 2171.148811] loop6: detected capacity change from 0 to 256 [ 2171.161386] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:59 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x0, 0x0) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000000)=""/222) semctl$IPC_RMID(r0, 0x0, 0x0) 05:02:59 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) set_mempolicy(0x8000, &(0x7f0000000040)=0x2, 0x20000040) [ 2171.215353] loop6: detected capacity change from 0 to 256 [ 2171.223483] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:59 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1a30, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:59 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120640400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2171.319640] loop5: detected capacity change from 0 to 256 [ 2171.341484] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:59 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x1, &(0x7f0000000040)=0x9, 0x4da8) set_mempolicy(0x8000, &(0x7f0000000080)=0x2bc, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) fcntl$addseals(0xffffffffffffffff, 0x409, 0x9) 05:02:59 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa05, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:02:59 executing program 7: r0 = semget(0x2, 0x4, 0x222) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000000000)=[{0x2, 0x5, 0x1000}, {0x3, 0x7fff, 0x1800}, {0x2, 0x3, 0x1000}, {0x2, 0xfff, 0x1800}], 0x4, &(0x7f0000000080)={r1, r2+10000000}) semctl$IPC_RMID(r0, 0x0, 0x0) r3 = semget(0x2, 0x1, 0x10) semctl$GETPID(r3, 0x0, 0xb, &(0x7f00000000c0)=""/4096) [ 2171.376909] loop5: detected capacity change from 0 to 256 [ 2171.386489] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2171.410125] loop6: detected capacity change from 0 to 256 [ 2171.418507] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2171.438922] loop6: detected capacity change from 0 to 256 [ 2171.448637] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:13 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801208c0400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:13 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xb00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r2, &(0x7f0000004880)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10, &(0x7f0000001340)=[{0x0}, {&(0x7f0000000140)='k', 0x1}, {&(0x7f0000000200)='GA}', 0x3}, {&(0x7f0000001280)="19", 0x1}], 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x800) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000440)={@private=0xa010101, @dev={0xac, 0x14, 0x14, 0x2f}}, 0xc) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000380)={'nat\x00', 0x0, 0x0, 0x0, [0xfb31, 0x1f, 0x7ff, 0x3ff, 0x100000001, 0x5]}, &(0x7f0000000400)=0x78) sendmmsg$inet(r1, &(0x7f0000004880)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10, &(0x7f0000001340)=[{0x0}, {&(0x7f0000000140)='k', 0x1}, {&(0x7f0000000200)='GA}', 0x3}, {&(0x7f0000001280)="19", 0x1}], 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x800) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'broute\x00', 0x0, 0x4, 0xaf, [0x2, 0x80000001, 0x400, 0xfffffffffffffffd, 0x71d1], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000240)=""/175}, &(0x7f0000000100)=0x78) sendmmsg$inet(r0, &(0x7f0000004880)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000001340)=[{0x0}, {&(0x7f0000000140)='k', 0x1}, {&(0x7f0000000200)='GA}', 0x3}, {&(0x7f0000001280)="19", 0x1}], 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x800) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) 05:03:13 executing program 4: r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) openat2(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x28003, 0x12a}, 0x18) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000080)) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='blkio.bfq.io_queued_recursive\x00', 0x0, 0x0) unlinkat(r2, &(0x7f0000000180)='./file0\x00', 0x0) set_mempolicy(0x4000, &(0x7f0000000040)=0x101, 0x4) 05:03:13 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:13 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') recvmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/246, 0xf6}, {&(0x7f0000000000)=""/78, 0x4e}], 0x2, &(0x7f0000000200)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}, 0x2000) fstat(r0, &(0x7f0000001280)) 05:03:13 executing program 7: semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x9f3, 0x1800}], 0x1, &(0x7f0000000080)={r1, r2+60000000}) semget$private(0x0, 0x3, 0x435) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r3}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) epoll_pwait2(r3, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}], 0x7, &(0x7f0000000140), &(0x7f0000000180)={[0x1]}, 0x8) 05:03:13 executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c00000038f2acada6415f240cf1d0c51c58c6e3afdb5d1dfb3120c9335f03613260c3b5e9d94236ba509f0b4bb7633d1cfc081cf4e8ced67b57d6bf3d17660317721e64c53d2e7c3e", @ANYRES16=0x0, @ANYBLOB="050028bd7000fcdbdf2501000000080001001d000000"], 0x1c}}, 0x4008881) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000007c0)={0x50, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x31, 0xe, {@wo_ht={{0x0, 0x2}, {}, @broadcast, @device_a, @random="40e23b874f80"}, 0x0, @default, 0x0, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @val={0x71, 0x7}, @void}}]]}, 0x50}}, 0x0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r3, 0x2000}], 0x1, &(0x7f0000002c00)={0x77359400}, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000007c0)={0x50, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x31, 0xe, {@wo_ht={{0x0, 0x2}, {}, @broadcast, @device_a, @random="40e23b874f80"}, 0x0, @default, 0x0, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @val={0x71, 0x7}, @void}}]]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r3, &(0x7f0000000500)={&(0x7f0000000440), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x2c, r5, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@NL80211_ATTR_TXQ_QUANTUM={0x8, 0x10c, 0x3f}, @NL80211_ATTR_WIPHY_RETRY_SHORT={0x5, 0x3d, 0x4}, @NL80211_ATTR_TXQ_LIMIT={0x8, 0x10a, 0x81}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4808}, 0x801) sendmsg$NL80211_CMD_DEL_TX_TS(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="020029bd7000fedb9f256a0000000c009900740f00004e0000000500d200050000000500d200080000000a00060008021100000100000500d2000a000000"], 0x44}, 0x1, 0x0, 0x0, 0x4000040}, 0xc814) r6 = semget(0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xf8, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xbe}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x101}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20009800}, 0x40014) semctl$IPC_RMID(r6, 0x0, 0x0) 05:03:13 executing program 0: fork() r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/slabinfo\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@ccm_128={{0x304}, "bdac3565b65f97aa", "3796fd5d05559227f1d743ea4d2f1ffc", "b39e7a66", "84ae1433d6c53f51"}, 0x28) [ 2185.660604] loop6: detected capacity change from 0 to 256 [ 2185.678439] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.699094] loop6: detected capacity change from 0 to 256 [ 2185.707379] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.734997] loop5: detected capacity change from 0 to 256 [ 2185.752916] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.801888] loop5: detected capacity change from 0 to 256 [ 2185.810719] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fstat(r0, &(0x7f0000001280)) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_SET_CQM(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xf8, r1, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0xc8c, 0x4c}}}}, [@NL80211_ATTR_CQM={0x24, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x6}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x6}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x9c}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x2ab}]}, @NL80211_ATTR_CQM={0xc, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x4}]}, @NL80211_ATTR_CQM={0x54, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x66f}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x5ea}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x8}, @NL80211_ATTR_CQM_TXE_PKTS={0x8}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x2}, @NL80211_ATTR_CQM_RSSI_THOLD={0x20, 0x1, [0x800, 0x9, 0x80000000, 0xfffff828, 0x7, 0x7, 0x1]}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x400}]}, @NL80211_ATTR_CQM={0xc, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x6}]}, @NL80211_ATTR_CQM={0x14, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x131}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x2}]}, @NL80211_ATTR_CQM={0x34, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x3}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x1000000}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x4}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x39}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x2}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x31}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) 05:03:29 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x2, &(0x7f0000000040)=0x7, 0x1000) 05:03:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xb30, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120fe0400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:29 executing program 7: r0 = semget(0x0, 0x2, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x10) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000140)=""/154) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000000c0)=""/121) r2 = semget(0x3, 0x2, 0x680) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_RMID(r3, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r2, &(0x7f0000000000)=[{0x3, 0x63, 0x1000}, {0x4, 0x2, 0x800}, {0x5, 0x7, 0x1000}, {0x3, 0x0, 0x1000}, {0x3, 0x7, 0x1000}], 0x5, &(0x7f0000000080)={r4, r5+10000000}) r6 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r6, 0x1, 0x13, &(0x7f0000000200)=""/53) 05:03:29 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x0, 0x0, 0x908b53c4e738e31f) semctl$GETVAL(r2, 0x0, 0xc, &(0x7f0000000100)=""/199) fcntl$setstatus(r0, 0x4, 0xc000) 05:03:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2010, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:29 executing program 3: semget(0x3, 0x2, 0x303) r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0xffff, 0x800}, {0x4, 0x1, 0x1000}, {0x1, 0x9, 0x800}, {0x3, 0x4, 0x1000}, {0x0, 0x0, 0x1800}], 0x5, &(0x7f0000000040)={0x0, 0x989680}) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2201.246736] loop6: detected capacity change from 0 to 256 [ 2201.253123] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2201.264289] loop5: detected capacity change from 0 to 256 [ 2201.276924] loop6: detected capacity change from 0 to 256 [ 2201.287514] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2201.288607] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:29 executing program 7: r0 = semget(0x2, 0x4, 0x26c) r1 = semget(0x3, 0x4, 0x2) semctl$GETZCNT(r1, 0x4, 0xf, &(0x7f0000000000)=""/96) semctl$IPC_RMID(r0, 0x0, 0x0) 05:03:29 executing program 3: r0 = semget(0x2, 0x2, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2201.328864] loop5: detected capacity change from 0 to 256 [ 2201.342998] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xc00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:29 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x0) 05:03:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2f00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2201.442677] loop6: detected capacity change from 0 to 256 [ 2201.456488] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r2 = pidfd_open(0x0, 0x0) pwrite64(r2, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) accept$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) clone3(&(0x7f0000000500)={0x20000000, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280), {0x20}, &(0x7f00000002c0)=""/181, 0xb5, &(0x7f0000000480)=""/61, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0], 0x4, {r0}}, 0x58) r3 = pidfd_open(0x0, 0x0) pwrite64(r3, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r4 = pidfd_open(0x0, 0x0) pwrite64(r4, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r5 = openat$cgroup_devices(r0, &(0x7f0000000140)='devices.allow\x00', 0x2, 0x0) fstat(r5, &(0x7f0000000000)) 05:03:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000f00004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2201.491191] loop5: detected capacity change from 0 to 256 05:03:29 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x0, 0x20a) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETZCNT(0xffffffffffffffff, 0x4, 0xf, &(0x7f0000000000)=""/29) semctl$IPC_RMID(r0, 0x0, 0x0) 05:03:29 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$GETZCNT(0xffffffffffffffff, 0x4, 0xf, &(0x7f0000000100)=""/82) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffeffffffffc, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x7ff, 0x4, 0x13, 0x5, 0x82, 0x5, 0x9]) r1 = semget(0x3, 0x2, 0x2f2) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0x20]) semctl$IPC_RMID(r1, 0x0, 0x0) semop(r1, &(0x7f0000000180)=[{0x3, 0x4}, {0x0, 0x6}, {0x2, 0x4, 0x1800}, {0x2, 0x0, 0x800}, {0x4, 0x0, 0x800}, {0x7, 0xfffa, 0x800}, {0x4, 0x9, 0x1000}, {0x3, 0x4, 0x1000}, {0x3, 0x0, 0x800}, {0x2, 0x5}, {0x2, 0x432, 0x800}], 0xb) [ 2201.512120] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2201.556315] loop5: detected capacity change from 0 to 256 [ 2201.558050] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:45 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$GETPID(0x0, 0x2, 0xb, &(0x7f0000000400)=""/31) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = fork() ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000380)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x8d, 0x6, 0x0, 0x7, 0x0, 0x2, 0x40004, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000240), 0x6}, 0x40001, 0x7, 0xada, 0x2, 0x3, 0xfff, 0x9, 0x0, 0x2, 0x0, 0x2}, r2, 0x4, r3, 0x3) r4 = semget(0x2, 0x4, 0x222) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000040)=[0x4, 0x5, 0x1f, 0xfffc, 0x1, 0xfff9, 0x6]) r5 = gettid() syz_open_procfs(r5, &(0x7f00000003c0)='net/psched\x00') r6 = semget(0x3, 0x2, 0x380) semctl$SETALL(r6, 0x0, 0x11, &(0x7f0000000200)=[0x2, 0x6, 0x5, 0x2, 0x3, 0x5]) semctl$IPC_RMID(r4, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0xd6, 0x5d, 0x3f, 0x0, 0x2, 0x20, 0xc, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x55bd, 0x2}, 0x10000, 0x2, 0xfffffffc, 0x8, 0x2, 0x398, 0x1, 0x0, 0x7}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0xb) semctl$IPC_RMID(r4, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x337a, 0x0) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x8, 0x2, 0x3, 0x1, 0x0, 0x5, 0x400, 0x5, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0xffffffffffffffc0, 0x8000000000000000}, 0x2020, 0xaf, 0x3, 0x9, 0x10000, 0x9, 0x8, 0x0, 0x9, 0x0, 0x1}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) semctl$GETPID(r4, 0x4, 0xb, &(0x7f0000000100)=""/84) 05:03:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xd00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:45 executing program 7: semget(0x2, 0x4, 0x222) 05:03:45 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x8408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x8}, 0x4000, 0x0, 0x0, 0x8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0xb4, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2c, 0x6, 0xe0, 0x0, 0x0, 0xfffffffffffffffc, 0x10, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x81, 0x1, @perf_bp={&(0x7f0000000100)}, 0x304, 0x7fff, 0x9, 0x1, 0x4, 0x0, 0x8, 0x0, 0x2, 0x0, 0x2}, r1, 0x2, r2, 0x8) r3 = semget(0x2, 0x4, 0x222) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)=[0x6, 0x9, 0x877, 0x5, 0x2, 0x80, 0x0]) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)) semctl$IPC_RMID(r3, 0x0, 0x0) 05:03:45 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000000)=""/180) semctl$IPC_RMID(r0, 0x0, 0x0) 05:03:45 executing program 4: set_mempolicy(0x1, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:03:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2fea, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:45 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120002000004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:45 executing program 4: r0 = socket(0x10, 0x1, 0x8000) sendmmsg$sock(r0, &(0x7f0000000280)=[{{&(0x7f0000000040)=@qipcrtr={0x2a, 0x2, 0x3fff}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)="c88f667a4a40026dbdc1baa17871ea13db8dc5f4a70a71bebce9777a2a4f92229d38b9ca336d71c28b45f7bc3dcc671ccd301ef0c3938491d6d228b150", 0x3d}, {&(0x7f0000000100)="ed1129b6ecf20db67afd4f5abb6d20c7f856a689a68f1a422f9e584b97f602b6ee5890a2d5b60e2d8dbbf59bf17d06137b0b0870b7a690913667f1c1b2232f2d48548a6bbbbb115737a3b7eb15a57624621e", 0x52}, {&(0x7f0000000180)="5b409fb7caa73ebc1e16a853700956fec95ff669650c8beb9a9953be97bb7dcad3f2330bb6afb5fa406431ba6268cd8eccfbe55b168a8ae6da6803096e74f869a8136db87a73bec41e05c05d28e4cf7511e73d9f62c8ed3f06f7a1faac613dc46d4f74dce24e0a8a4b5929f5e248417f60824c61f6277066579ffb", 0x7b}], 0x3, &(0x7f0000000240)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}], 0x30}}], 0x1, 0x40040105) sendmmsg$inet6(r0, &(0x7f00000020c0)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000002c0)="8f492f5107c3aba2bb1b0bd126cc237f5292d1ad011454711898c1f079fce002e785b3720c14bf32db14d1ccb16260999e9fdae0263c7ea96022c4d9695ea6d1fbcd0144a702", 0x46}, {&(0x7f0000000340)="bc6dc0ce977863fa5eabee12308da2101506c175732d786671c5d40ca2fb8436469bc6e20004a2e4f7ec9b9fdbe3b3e22e069de709c76a335967822bb00bed9998670b71ac27af36f07071220236937160a4ca9caf2087587d41ad7112bd1fef71868e7f505ce61f2a749ccaebab52479e11e8935a1764644a7f9b1242e8a23a03ccfba9477ea660047744f15d06bed94cef06976bf62e35151da9924592053a443ab2e2b653e07a0bffa009bdd5e133a373e58ae4bb46fbd3fdf1d2e3a7d659b6528aa6e85fd195216ccd", 0xcb}], 0x2, &(0x7f0000000480)=[@hoplimit={{0x14, 0x29, 0x34, 0xfff}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x3c, 0x2, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x1ff}}], 0x60}}, {{&(0x7f0000000500)={0xa, 0x4e24, 0x81, @loopback, 0x8}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000540)="3dc7fd84ef9d37a4cfa8d9eafa7cc3336ae1017127fa1aa04549a0a63c286634e09c969e0e29970eb63f479dd26a99ec19475b1b4eb9bb5f5f0f23cebe688f4884894a01baf235060ab7f98ed1717d38124acf442f08de7f01676493af804c651bc7bcaefc0fdadf4bebeb57e1a40ada43c1872d7d0a3fe414fa5b0cc9620719db826a0bdcc4f7115db422406b5e7135bdac57a672f1539bcb2b28c0cce9e67581798f3f128cda871266", 0xaa}, {&(0x7f0000000600)="a90a26b9381a075b90d3251bc20ca4ce3fd9e77b74329e4d68caede9c298d99bfaf49767fccc1bc5f67219ec717384232888bb99c6792717525ceb82fa58817cbf690247f18ca62efb1a296cb24bb2f467978aa6051c048385651c0bb80737d5d91e073a86f74f8bb249da5febb3ab11c69f4385fcb3af733b4f8cb9de0a90203909691c654f09ab22e9c9eaca11134e35ca338ab9213b428a3764", 0x9b}, {&(0x7f00000006c0)="fc371c0e6144518a8fa9bdec26d2c624b95d69e9e13270f5be565f96808f166d250922aec5cb8c8d91ba9f0b5e159286b239e2a9acbf3aad23cd59eef2c74301f9f4d329714d34e9ec368cd0e5abf51c2eb11885206bae1dc8c87427e70d2cd0f25d7b096dcdfeba3cb02449f97684ec4b10eb06f146e4acb6d2473b256dbad3f53729563d4cc6f4ceb190506d28ed8e9382e3789bf76c74100c23fd30f238617a1c8f1fb6f0aee423ba5de56226c7350b643312497c53f02cafecd0fc5d0f25313dd923dd8679030ed7662d3b75c10b91debd", 0xd3}], 0x3}}, {{&(0x7f0000000800)={0xa, 0x4e24, 0x3ff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f0000000b00)=[{&(0x7f0000000840)="483cf08de1ed95edd3965edd4ff2e63a4a20f4720f515c9e3be7c874f9c7", 0x1e}, {&(0x7f0000000880)="d6792de061bccfacb11e36219c53c334e21cb87100dbc92fbdaa4e70578e61622a9bbb51adc19e5d2f591cd3cec3f31b56fcdc88b94d01ea11bf61831cadfa9836a4", 0x42}, {&(0x7f0000000900)="da9ca484eda02f50976a3af24cd1a6f3294e71bf7f73a9e025348aadb74c8b0495e562dbcef01ac649b3ce112ac0112c5020c9c69d573e4331bfb6d1d093a8a2ae224b2ef9f2f31836474f12e60260bec85c1bf92d630304a1307fedf7af94e4f8c8e358d0b56f5acc81965a4cbd8312ebbf6ab3f47016c09f52b8185176a25417fd0e9aa68cd255a0ec6977b8bb4a662c9a5d", 0x93}, {&(0x7f00000009c0)="4aebe7c70a67c2a5e97fc262ead78561bbc42f2caaee6beba80a5a4839868ac674da98ec574ea37ad82b5c15a673bca1920101d22091622b76bbc1a88357c2e4d565225076e3555808fdb9b9d4bfdde458d973f3b16bd5bda41b978caf717e8ee706597c1457998614ed79cfd5e749dc70e4", 0x72}, {&(0x7f0000000a40)="27e061cb9265a0c05ee1578911820860f848ac6727823fbc97c9a2216facb1c21b685657e91a276c1415b099c6858460f1de84af04f39322c2bb7081b09166a9a2085d638e4da33f79e012771483e46517db5a2947ccf42d0e56a96d70d29feabc9e1cf98e5b7cb52f69bcbb60a0b02e4d2c94f8a980a6925feb1ec6530c654687c9e1c610", 0x85}], 0x5, &(0x7f0000000b80)=[@rthdr={{0xa8, 0x29, 0x39, {0x33, 0x12, 0x3, 0x1, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x1a}}, @remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @remote}, @dev={0xfe, 0x80, '\x00', 0x1e}, @loopback]}}}, @hoplimit_2292={{0x14}}, @dontfrag={{0x14, 0x29, 0x3e, 0x8001}}, @dstopts={{0x40, 0x29, 0x37, {0x0, 0x5, '\x00', [@generic={0x1, 0x22, "0d4ecd80ce40a39c09c9a8d8718bb5b69d5b43a3bc0da2d6fe54c0c388621152df94"}, @ra={0x5, 0x2, 0x1}]}}}, @dstopts={{0x38, 0x29, 0x37, {0x2c, 0x3, '\x00', [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2}]}}}], 0x150}}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000d00)="d6ba0419877857c531e97f5dbaa1da5cce663efd06dea5e2243e8c2fab299d4d8174f13d2af1272d1a0f620f7fbed7b1e8824d52953db4ac81008a92a55c4da20829208e73be58831f848304136fc2590e3ec049c9496d30b72961f813", 0x5d}, {&(0x7f0000000d80)="1a72837432c732859410a23bb59c20467ce49a81d8745e", 0x17}, {&(0x7f0000000dc0)="8233315c84a3ddb604821489e268abab134086d7dc6993216aa863d11d62dbda2589a4192a40dbc85ebf11aeb8c6c424cf", 0x31}, {&(0x7f0000000e00)="d47e9fb4149739025f", 0x9}], 0x4, &(0x7f0000000e80)=[@dontfrag={{0x14, 0x29, 0x3e, 0x4}}, @hopopts_2292={{0x50, 0x29, 0x36, {0x4, 0x6, '\x00', [@calipso={0x7, 0x30, {0x2, 0xa, 0x8, 0x0, [0x9, 0x10001, 0x3, 0x3, 0x5d5]}}]}}}], 0x68}}, {{&(0x7f0000000f00)={0xa, 0x4e24, 0x7fff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8}, 0x1c, &(0x7f0000000fc0)=[{&(0x7f0000000f40)="d59ba537e9d55319f0d8d9cff874e3e353b8cddcc5eebe9423ec2f30517daf4d0756deeb500984a421e517dfb71f5d50aad09252d57e4fa37037436778b5f960133bb5e0d36e34b94b09897461a0ddbd42b3dcec0c28a038daf25fbc6540747e00d018714112970b2525201ab4fba0a62b66760582b5d2a8a154d2", 0x7b}], 0x1}}, {{&(0x7f0000001000)={0xa, 0x4e24, 0x80000000, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x5}, 0x1c, &(0x7f0000001140)=[{&(0x7f0000001040)="eaa1f321a2d8dbc39c51d550c9921c89cf83585958306dfd34da8dded164b9b1492debdef8a50ee46a6f22014bd2a57ddb7949f44945296ff1adb612bd16082caafd184b2cb57452a76a7aee1a71e40254129ee7956a21d2a3b38106f7405e7929130a296d2a4675bf3b837a17d00c2ad4247268c7b6de06c84438a3d4e8317b76d8c11cbb54df6d847a21326251318f052ea63e72d5696830cae40d7881f69c025c68d90a939b828fb8bbb8495441451fc44f6ffd799bb30ca50557b31605aa63d12f061cba499181ce30672c68851cfc09e7b565bb2bc2409e5b22f91ba4e4f7cc9d7eeef9c1a42bb204b55d3b", 0xee}], 0x1, &(0x7f0000001180)=[@rthdrdstopts={{0x78, 0x29, 0x37, {0x62, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @jumbo={0xc2, 0x4, 0x6eb6}, @jumbo={0xc2, 0x4, 0x5d7b}, @calipso={0x7, 0x48, {0x1, 0x10, 0x6, 0x6, [0x8, 0x5, 0x1, 0x3, 0xfd7, 0xcd, 0x3, 0x1]}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x7f}}, @rthdr_2292={{0x18, 0x29, 0x39, {0x3a, 0x0, 0x0, 0x9}}}], 0xa8}}, {{&(0x7f0000001240)={0xa, 0x4e20, 0x3f, @remote, 0x7fffffff}, 0x1c, &(0x7f00000014c0)=[{&(0x7f0000001280)="fcbf5b071351de128faed571b2132acd3821f97618fc4beea3c96db65d63eff0db1196f7b90f7707df5fc33d5871baf7064fd1448e4e768faf413642312290719061f46a04f9ccb7f8c4bfd1e0cb45981fd29de2f91e488befd4a2d8b5135ad4872557708cc58a1997b56d7ab934bcbc9a16134a23ff44df32849b162aed28bf8c1379a902a725947faf2ad5b781601b1a98f1c681901bb1f5948454ecf08a72b28040e4c6200cd5f9fe5b66763a66762f7ce409baf10c1924626da5b7a7675b500f641030be60b5", 0xc8}, {&(0x7f0000001380)="58ade2e5437b834f13f881d9c87e0ea162439a354a409f2c95d42ac06935a5c24a0d7ab985af6374e0bef831da20b0", 0x2f}, {&(0x7f00000013c0)="0b836a2ad9fdc0e2c5489dc4278a2ec67a09a0ad672e7e085f23838f6b271e65fc58543d2aceaf88d612541a", 0x2c}, {&(0x7f0000001400)="0289196342827c11e5d4815b0934726124eddcdbcaa902534b858ed408d854416c9f4cd7e7509d77e41bcad8e2cde9313aa781239fe717d585cd07790766ad64f471673a410b9f78a2ef16bca89ce414b82b0a2625cbe1f7579b813a7b34e103f03580c4411ccc35614cfc67d99e737945b4fbfbcf273df61e34a7205b5865b45b08abd30334", 0x86}], 0x4, &(0x7f0000001500)=[@flowinfo={{0x14, 0x29, 0xb, 0x2}}, @hoplimit_2292={{0x14}}], 0x30}}, {{&(0x7f0000001540)={0xa, 0x4e21, 0x8, @empty, 0x5}, 0x1c, &(0x7f0000001680)=[{&(0x7f0000001580)="f77050a58d479e62d2d026e3a0edf8ec321dd4aa0170ca7efcc514c7b7c4025e5ca77eb0b292c428a58559c7b1fc7993cac7726b21e58c4c8536137f42caddb4fa1595cfa9f6c337753b494b1deb7d00e9b0358ac4ee014fca7e5740bf1dcd75713a9e67ac74", 0x66}, {&(0x7f0000001600)="f0abb0a36b6248e00724b4211a81fffcadf5372e986c314bc0d6a5fe6849964357b0c9c32d5986b73e9b446475ba45985d30d2d1bbab42741d0ac8e461434bd803598819f7f61b6cda3d867323", 0x4d}], 0x2, &(0x7f00000016c0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0xffffffff}}, @tclass={{0x14, 0x29, 0x43, 0xaf}}, @rthdrdstopts={{0x30, 0x29, 0x37, {0x3a, 0x2, '\x00', [@jumbo={0xc2, 0x4, 0xfff9}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xfffffff8}, @enc_lim={0x4, 0x1, 0xff}]}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @rthdrdstopts={{0x118, 0x29, 0x37, {0x32, 0x20, '\x00', [@generic={0x5, 0x3e, "3e70933e35983258f74c652d3b7a24c310ec21785790cd27d206a96136549951b7fe52e28c71860ac53473234abee18c35d38cbd00bac21eb81629c1410c"}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0xfffc}, @enc_lim={0x4, 0x1, 0x40}, @generic={0x8, 0xa1, "8fe353c277b5ec7146878833cb24e66a8ca24cf3cfbf0e2ea07b5f52810028527338bb481920322343fb2eafa3e27d8b13b910342f388b445afdbd90bb80cc5c94bc798651af9e15b1c5c1600fec47bdc4aed6a4979db9b2e41348e506e425d6f908fa1f94e148a4c5c8e9e92e0974012b8ecdff2a634feeb9784a5bf5d5a23209d0f3e3b272588d61c3ad6bebf805e6c114cbaafcc5aeed02e64290041ddfc7fd"}, @ra={0x5, 0x2, 0x3}]}}}, @tclass={{0x14, 0x29, 0x43, 0x80000001}}, @dstopts={{0x170, 0x29, 0x37, {0x8, 0x2a, '\x00', [@calipso={0x7, 0x28, {0x1, 0x8, 0x3, 0x2, [0x7, 0x0, 0x8, 0x4]}}, @enc_lim={0x4, 0x1, 0x1f}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x9, 0x80, "be647db309fddefaaea762325d4bdbf45784c83d0a0a9324bafc7db05d195df4cb885e99ff33f950be534f4416ad6bd4b81dd39ca977f6f53f898d2b6690260a460387ae1ab76bfbabe55ac9c855f661a05b1155da2c7b5515c4d7ca91103cd2855d8057a952492f4773d68aec0e0c7dfb6a47a675e36069859e087c626b88a5"}, @jumbo={0xc2, 0x4, 0xffffff28}, @generic={0x20, 0x99, "6cbde132b2822045e44eeb676e828a8e41d37dc9a699e21bbbefd0b973762e19528c9d00b00f0f717ff38560161461c0c8223c1aad2b09ed733bf642f25b60c244af219768fa9d109174b56bf88adf04f026c1eb2ac2a4348936ddcfd8deb314017f95881f4e9c2ae9d0e593aa611d46f614ac6c0dee97efa301d3fc7467048cdfabdd24cb74b6933f4faeec9c8a4b8796ba60706202df89e7"}]}}}, @rthdrdstopts={{0xe0, 0x29, 0x37, {0x3a, 0x18, '\x00', [@jumbo={0xc2, 0x4, 0xfff}, @pad1, @generic={0x80, 0x9b, "aa4422b33c2b6962d44c0df3c6f99603034171397081246d27667809a0c92cc23611c559454fd24a608861f8e21cca27ed63aa6bcaff1cb9ba5d131fd9316465f6eaf368b22078b43e84dbb5ec89ce7625d4027cc182fe2c04ca2065177c0a257f77f266e2baab8a3e4ba8f7290256ebd690f750f74980306cb49119836376d6163a74a547acc9236306cd461df88696c22b373a410c52913904e0"}, @jumbo={0xc2, 0x4, 0x1000}, @enc_lim={0x4, 0x1, 0x6}, @enc_lim={0x4, 0x1, 0x5}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}}}], 0x3f8}}, {{&(0x7f0000001ac0)={0xa, 0x4e24, 0x9, @local}, 0x1c, &(0x7f0000001d00)=[{&(0x7f0000001b00)="fd0ef3b70f92981e870de39ba6433fb597429cd7504eb8f6b5519ad8f2fd764af6960ad1fc94f07bef303140a65b31369c125cabf97903d40172aafdee94eec489d4d79d6b04c6ac33e1b96d7c3a73855d14b70d3e50331f29869f84b253fdf74ef400411c587d004c4ffbbea1beecaea429c0ec97a3bb89526bfdd00b7e", 0x7e}, {&(0x7f0000001b80)="37019f61e95ef2a905e0a51501bf338c5525408b6e776d6859f5cd1f17c7b7d71b7b5aa36ebcf77f8255d05ce4caaf60d7427fe241803ebd57bb58c39e977fcdbe7d8b1ed40ecd4ad1a0c67256eb41", 0x4f}, {&(0x7f0000001c00)="f6d399064acd2183ef777ab8bad192a5a2ef71b7d9413aeab35c82517ca255b4c49c4eb0f8f0ec92a46d026add294597c3446f438d943d9c4ccd3c856f461f4a0e653a9c8691c304258d01a301f9466333404aebc9882a0606d07ddc7a3b1c57f5fbbf392405250d0118840f45381ca7e4cb48152dbdd2583ea84fb134ba9e8044aa599cb55035b4b5e1e33f006409f1dcd8b306c65e78358c203d9e848e085571a41f3707e88447d1e0cc0703f3841827129da3b5aadc0fda3971e81a2ef97b24539e15c8547e51ed99dbfb553690979679fcf09bdb8fc06ed6bfe1f379", 0xde}], 0x3, &(0x7f0000001d40)=[@rthdrdstopts={{0x190, 0x29, 0x37, {0x3c, 0x2e, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x28}}, @generic={0x0, 0x78, "9dd0fce4c4a870f4d0f4868289567c7b5fe0bab8d0f6e172941c0577d1eba4558ef7c3e051099709d22c6264808592aa8585a86778e5ac14949831285da124bef065e0b3407f0b688c1c0cb1f8446a93eb340c06084b8248a746ee17cac7e552ae6678c4698353cad3a8d7c8d31707ccbede5eb135120dc4"}, @generic={0xf7, 0x3c, "dc5bc840fbb00718e75d6044a989806258cdaf43ae558fd6437723c333d05bf82098d64201e1422a91aabc17f85028899688951b98d95105949a2738"}, @pad1, @calipso={0x7, 0x58, {0x3, 0x14, 0x80, 0x9, [0xfffffffffffffeff, 0x4, 0xae11, 0x62ac77b2, 0xb17, 0x8, 0x8, 0x400, 0x8, 0x8]}}, @ra={0x5, 0x2, 0x7}, @generic={0x7, 0x30, "1f33e6630a5953c29e8c622f6b7e3a926d0fdd10824fe902845f6c9e0abb1d46cfdf5babac05c6caabe5b951e2767534"}, @hao={0xc9, 0x10, @loopback}, @pad1]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x4}}], 0x1a8}}, {{&(0x7f0000001f00)={0xa, 0x4e23, 0x5, @mcast2, 0x5}, 0x1c, &(0x7f0000002080)=[{&(0x7f0000001f40)="2ee5fe1e1b4ff2140f9bba3f600b69380a6a0c73c581adea12b287738a1d3a80b366f9af5c74d0e42379958c9aa6b9840dd8bff5775b74f19de1f557bce7c714ce8dbcbbc972c909e6c8595e5c9c22921da634218d155a32e61efe20a56611c4b1738ed5113eb99f4d461add723c573bc1bc34fb59b6432f778092834e215cf0106f4a4040c4cf9b7d5ec4ccb1670dc6625bca7689ed737a91570734b1605846383debf369d139d18e250f7e797db8e029d6be4c70345cdf7018d0813136865e18af0ab7a86e1b171cdd50c8477990c8fda674897e3f85dd131fda74ca9c10", 0xdf}, {&(0x7f0000002040)="9c5f95c3550d8bf0701920760a", 0xd}], 0x2}}], 0xa, 0x10) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGPKT(r1, 0x80045438, &(0x7f0000002340)) [ 2217.262212] loop5: detected capacity change from 0 to 256 [ 2217.263324] loop6: detected capacity change from 0 to 256 [ 2217.280292] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.282146] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:45 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r0, 0x8040942d, &(0x7f0000000040)) 05:03:45 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000200004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2217.339926] loop6: detected capacity change from 0 to 256 [ 2217.341635] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:45 executing program 7: semget(0x2, 0x4, 0x222) 05:03:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2feb, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:45 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2217.480807] loop5: detected capacity change from 0 to 256 [ 2217.490766] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.521507] loop5: detected capacity change from 0 to 256 [ 2217.533261] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:58 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2fee, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:58 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x6ccd, 0x1, 0xc65, 0x0, 0x1, 0x200}) sendfile(r0, r0, &(0x7f0000000040)=0x959, 0x5) 05:03:58 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x1, &(0x7f00000000c0)=0xfffffffffffffc00, 0x6c6) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x141002, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000140)=""/237) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x71a4, 0xff7a, 0xff, 0x8, 0x1, "c314e7fca0f9fef5"}) 05:03:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000300004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:58 executing program 3: r0 = semget(0x2, 0x4, 0x422) semtimedop(r0, &(0x7f0000000000)=[{0x4, 0x523, 0x1000}, {0x2, 0x14}, {0x2, 0x0, 0x1000}, {0x0, 0xf4e, 0x1000}, {0x4, 0xf6c}, {0x0, 0x3, 0x800}, {0x0, 0x7, 0x1000}], 0x7, &(0x7f0000000040)={0x0, 0x3938700}) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$IPC_RMID(r2, 0x0, 0x0) 05:03:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:03:58 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x80, 0x40, 0xff, 0x8, 0x5, 0x0, 0x66, 0x52, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7dfd, 0x2, @perf_config_ext={0x7f, 0x3f}, 0x14600, 0x6, 0x10001, 0x3, 0x4, 0x9, 0x9, 0x0, 0xffff, 0x0, 0x1}, 0x0, 0xf, r0, 0x1) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:03:58 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2230.787815] loop6: detected capacity change from 0 to 256 [ 2230.802553] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2230.817300] loop6: detected capacity change from 0 to 256 [ 2230.819424] loop5: detected capacity change from 0 to 256 [ 2230.823497] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000f00004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2230.841659] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:58 executing program 0: r0 = semget(0x1, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0x7, 0x800}, {0x0, 0x6, 0xbf1bb2624f17715e}, {0x1, 0x2670}], 0x3, &(0x7f0000000040)={0x77359400}) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f0000000080)=""/184) 05:03:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2230.905621] loop5: detected capacity change from 0 to 256 [ 2230.913149] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2230.935231] loop6: detected capacity change from 0 to 256 05:03:58 executing program 4: r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040), &(0x7f0000000080)={'L+', 0xa1b}, 0x16, 0x0) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:03:58 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x84000) fgetxattr(r1, &(0x7f0000000040)=@random={'osx.', '\xe1$:-\x00'}, &(0x7f0000000100)=""/232, 0xe8) 05:03:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120001000004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2230.982414] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:58 executing program 7: openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x400100, 0x50) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000040)="9adcc1ea90a8b07b2a4e596810f874ca553f73a7436d74cc09369c17897d28c797fd085e1e69ef2f26f5ecb15e561b2a49ef38020cc15a9e35cfd5eef018446a3d62ecf095cc234aa8663be90a87b7bb1aa3350e09ed7122b6390416b25c8c0132e1e966f12580fa39fc38a3637037aca719acb633c8ea36bfd8994db71c406aefc37811f973d7491dc3dec7eaf78f627e3e1980e0ef144432f231f1d8af7f378c2a02f1a106f10bf63a08be87a579b96e1896bfc0f7c3825b669ce426cbb69f29fe7d3290f7463064b3b5e7f8fcc1acf3660024e966779a98378c4b84e13135e3aa7a1be7b8ed3258b50840c87f4b899adf0d", 0xf3}, {&(0x7f0000000140)="8fceaf", 0x3}, {&(0x7f0000000180)="c6c4cf27a3c26b4afe09ab025d82932e9121b30239ea76b32b61139f5540e12524cc23ff248f1caedc3200955a9c7dbc3790ecee9b87351800f9f675ead22b9579935d173feb2e01cf6396f475806f2cba133fbf5f4ce26bf1f483627326bc12421064613e17ccc8a04ec753e02a870051134e1ee23111c1a5cce6298a3f3813d802b95f50bd40bc660ee2587b1f6e006595733374dee84b5bb455c898406307c6e87994cf60085395d1286d697e", 0xae}], 0x3, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$GETPID(r2, 0x0, 0xb, &(0x7f0000000280)=""/90) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2231.011509] loop6: detected capacity change from 0 to 256 [ 2231.018206] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:58 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2ff1, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2231.049755] loop5: detected capacity change from 0 to 256 [ 2231.053473] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:58 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x94c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2231.078876] loop5: detected capacity change from 0 to 256 [ 2231.084835] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:11 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)=ANY=[@ANYBLOB="01001b050000800018000000", @ANYRES32=r0, @ANYBLOB="05000000000000002e2f66696c653000"]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x8a002, 0xa8) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000100)=""/239) r3 = semget(0x2, 0x4, 0x206) semctl$IPC_RMID(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000280)={0x9000001a}) lsetxattr$trusted_overlay_upper(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000000380)={0x0, 0xfb, 0xad, 0x7, 0xe9, "11885ef62e24c6387e6c5874c635662b", "2c76097ee267aabb06bcac6df277b94e3dd94b5f118591467f580ae86ee723ed41c93f8e64eda3558a917589f8a0372f07145e3bbbe770f951ea207c296c0fbb50420cb9a8ac5f422389ff33ba0ce4cad0badb5ee178af05f1cc2059b41c1eea30c012d93503b5c023da264e876fd8e5d52d13107a3030aaabf2aa7c1764d4b9e083f13c52b53f48416cbe7cd73ad54f09b03f445d761036"}, 0xad, 0x1) 05:04:11 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9b7d, 0x2000000009) syz_open_dev$tty20(0xc, 0x4, 0x1) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000240)=""/44, 0x2c}], 0x1, &(0x7f00000002c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}, 0x40000000) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000004c0)={0xffff, 0x7, 0x7f, 0x1, 0xd, "7eb12477657c4793"}) set_mempolicy(0x4000, &(0x7f0000000080)=0x3, 0x7d) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r1) r2 = pidfd_open(0x0, 0x0) pwrite64(r2, &(0x7f00000000c0)="ad77bb713c9688d0bd0bd7699882eb095db66b577539b22f4116ad9d76ea96d552a4b9c78e5bb5017c361f5d1ee1d029076fe29d748526318c9999d5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74da995d6a8670f49c5fa8e8f7f6a8b6acad4", 0xd2, 0x4) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100004018000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 05:04:11 executing program 7: r0 = semget(0x0, 0x4, 0x428) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000040)=""/50) semop(r0, &(0x7f0000000000)=[{0x2, 0x0, 0x800}, {0x1, 0x5, 0x800}], 0x2) 05:04:11 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) ftruncate(r0, 0x58) semctl$IPC_RMID(r1, 0x0, 0x0) 05:04:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1020, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:11 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:04:11 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2ff2, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:11 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000402004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:12 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x3, &(0x7f0000000040)=0x40, 0xffffffffffffffc1) set_mempolicy(0x2, &(0x7f0000000080)=0x40, 0x1ff) [ 2244.146345] loop5: detected capacity change from 0 to 256 [ 2244.162789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2244.169092] loop6: detected capacity change from 0 to 256 [ 2244.182703] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2244.191889] loop5: detected capacity change from 0 to 256 05:04:12 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0x7, 0x1000}, {0x2, 0x8001}, {0x1, 0xfff, 0x800}, {0x3, 0xf7a1, 0x400}, {0x3, 0x9}, {0x4, 0x7, 0x1000}], 0x6, &(0x7f0000000040)={0x77359400}) 05:04:12 executing program 3: semget(0x2, 0x4, 0x222) r0 = semget(0x0, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/74) 05:04:12 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000403004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2244.249257] loop6: detected capacity change from 0 to 256 05:04:12 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)=ANY=[@ANYBLOB="01001b050000800018000000", @ANYRES32=r0, @ANYBLOB="05000000000000002e2f66696c653000"]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x8a002, 0xa8) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000100)=""/239) r3 = semget(0x2, 0x4, 0x206) semctl$IPC_RMID(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000280)={0x9000001a}) lsetxattr$trusted_overlay_upper(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000000380)={0x0, 0xfb, 0xad, 0x7, 0xe9, "11885ef62e24c6387e6c5874c635662b", "2c76097ee267aabb06bcac6df277b94e3dd94b5f118591467f580ae86ee723ed41c93f8e64eda3558a917589f8a0372f07145e3bbbe770f951ea207c296c0fbb50420cb9a8ac5f422389ff33ba0ce4cad0badb5ee178af05f1cc2059b41c1eea30c012d93503b5c023da264e876fd8e5d52d13107a3030aaabf2aa7c1764d4b9e083f13c52b53f48416cbe7cd73ad54f09b03f445d761036"}, 0xad, 0x1) 05:04:12 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x2, &(0x7f0000000040)=0x3, 0x6) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x40, "6631dccfafe591c0216e2f46e48fb04c177df78e521e6064747026b18ebeab6f7e78c8643aac00c081530e06712ffdfa15df0cf03f01b10740113b41ff415fb5432471b6b77e6759d099fc8550859cba3e3878944cd2974cfb5dd10df497057405f020330f1c099f5703502de20d4ab71922bf90bae46b21ce627b019bf81895e95dd4ae68a5c4916cd9970532169ea36450929b5cdbef025ce36d5ab1a9ba420edac34c0ae455f656309216629e446b57b5451fd3f5b6db686348850647796294aece00b64e7ce03169645bf1cf8461ad310261267cb52f0810f7e4d87146b4d2f6ec14c7ff5a375c14710d47cf6749ef439ec15cfbee3408a17c3137748ae4084507a310635ba3859c3c882cd5f4e08dbdc5a6b83b43f470685ac386242a288b2b36c0f3a41a5fe7a57ba4f7d87825c4152b54b3dce91ae388ddb299f8f4d4c9b132a03ab70a8dbcbc95a9bbc9aa945d13f0214319344b2fa894549a47cf79d71fd7d737cd9b76f255ef6539589cbbb860db7dc82f6b37589e526c612fddca90c3b7953821f4b4e7c8f00a800684825fbdec8364a9d7411b1ee1f3eee9131d5bdee815866539a56db491e07e22878802cdd12173007a3086e0885da56284c2e5d1b24a10ee8413376db7750f2b05d720ff8d2fb98241e1773ec860d3ac3810a0b1bb2e9994c9521a41ad4325d7498ccf9708a9f606a38d8f50c0efbf6c46cc"}) [ 2244.271962] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:25 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0x7, 0x1000}, {0x2, 0x8001}, {0x1, 0xfff, 0x800}, {0x3, 0xf7a1, 0x400}, {0x3, 0x9}, {0x4, 0x7, 0x1000}], 0x6, &(0x7f0000000040)={0x77359400}) 05:04:25 executing program 3: r0 = semget(0x2, 0x3, 0x90e) semget(0x2, 0x0, 0x208) r1 = semget(0x1, 0x2, 0x4c2) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETPID(r0, 0x3, 0xb, &(0x7f0000000100)=""/248) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:04:25 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) 05:04:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000404004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:25 executing program 7: r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x3cb1, 0xac4b4952f82496f5}, {0x1, 0x3, 0x1800}, {0x1, 0xb836, 0x1000}, {0x2, 0x1f}], 0x4, &(0x7f0000000040)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) 05:04:25 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2ff4, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:25 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1100, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:25 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 2257.794778] loop6: detected capacity change from 0 to 256 [ 2257.823639] loop5: detected capacity change from 0 to 256 [ 2257.831743] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2257.837312] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:25 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) finit_module(r0, &(0x7f0000000040)='-\x00', 0x2) 05:04:25 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0x7, 0x1000}, {0x2, 0x8001}, {0x1, 0xfff, 0x800}, {0x3, 0xf7a1, 0x400}, {0x3, 0x9}, {0x4, 0x7, 0x1000}], 0x6, &(0x7f0000000040)={0x77359400}) [ 2257.880151] loop6: detected capacity change from 0 to 256 [ 2257.890893] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000405004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:25 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = semget$private(0x0, 0x0, 0x8) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x9, 0x20a, 0x6, 0x91a8, 0xfff, 0xffff, 0xfc01, 0x401, 0x2]) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000100)=""/125) 05:04:25 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2ffe, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:25 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1201, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:25 executing program 0: r0 = semget$private(0x0, 0x0, 0x210) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/19) semop(0x0, &(0x7f0000000040)=[{0x2, 0x1000}, {}], 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x201000, 0x0, @perf_bp={&(0x7f0000000480), 0xc}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0xa) r1 = semget(0x2, 0x4, 0x222) prctl$PR_MCE_KILL_GET(0x22) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2258.030629] loop5: detected capacity change from 0 to 256 [ 2258.032772] loop6: detected capacity change from 0 to 256 [ 2258.041087] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2258.050612] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:25 executing program 4: set_mempolicy(0x0, &(0x7f0000000240)=0x9, 0x3f) set_mempolicy(0x8000, &(0x7f0000000140)=0xfff, 0xc8b8) set_mempolicy(0x8000, &(0x7f00000001c0)=0x9076, 0xef2c) set_mempolicy(0x1, &(0x7f0000000000)=0xffffffffffffffff, 0xffffffffffffff6b) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x1, &(0x7f0000000200)=0x100000000, 0x20) set_mempolicy(0x0, &(0x7f0000000040)=0x5, 0x6) set_mempolicy(0x1, &(0x7f0000000080)=0x5, 0x0) set_mempolicy(0x8000, &(0x7f0000000180)=0x100000000, 0x7) set_mempolicy(0x2, &(0x7f0000000100)=0x7ff, 0x10001) 05:04:25 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = syz_open_dev$ptys(0xc, 0x3, 0x1) dup2(r0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x3, 0x4, 0x261) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2258.081600] loop6: detected capacity change from 0 to 256 [ 2258.091321] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:26 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000406004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000407004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:39 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3005, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1730, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:39 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x2}, {0x1, 0x8001}], 0x2) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:04:39 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x0) set_mempolicy(0x1, &(0x7f0000000040)=0x100000000, 0x7) 05:04:39 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x0, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x200) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000000000)=""/43) 05:04:39 executing program 1: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000200)={0xffffffffffffffff, 0x8, 0x7fffffff, 0x5}) r1 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300), 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="b406005a", @ANYRES16=r1, @ANYBLOB="02002bbd7000ffdbdf250e000000340003800800030038b60000080003000101000008000200090000000800010000000000080002000010000008000300020000006c0005804c00028008000400f8ffffff08000400ff03000008004200080000000800020004000000080002000300000008000400811a0000080003000500000008000200ed000000080003002000000008000100756470000c00028008000100050000000800010065746800"], 0xb4}, 0x1, 0x0, 0x0, 0x2004c010}, 0x4000) sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000700)={0x24c, r1, 0xd22, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x100}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffffe}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xa167}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}]}, @TIPC_NLA_NET={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x34a}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x401}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8001}]}, @TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x78}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x124, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x399}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x90}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80200}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb5ae}]}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x200}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x10001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffff2f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x101}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xff}]}]}, 0x24c}}, 0x4) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x4}, 0x2000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x2, 0x4, 0x222) semctl$GETZCNT(r3, 0x0, 0xf, &(0x7f0000000100)=""/202) semctl$IPC_RMID(r3, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0xc, 0x2, 0x0, 0x0, 0xfffffffffffffffb, 0x80040, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x6, 0x3585}, 0x204431ae7010718d, 0x7, 0x7, 0x9, 0x52, 0x3f, 0x3, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x7, r2, 0x2) 05:04:39 executing program 3: sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="740000000308010100000000000000000700000a050003000600001044000480080001400000008008000140000000400800014000010000080001400000000508000140000000090800014000000002080001400000000708000140000000061400048008000140000000070800014000000007"], 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40d0}, 0x40000) r0 = semget(0x1, 0x0, 0x247) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2271.347251] loop5: detected capacity change from 0 to 256 [ 2271.353537] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2271.392627] loop6: detected capacity change from 0 to 256 [ 2271.402778] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:39 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1201, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000408004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2271.447160] loop6: detected capacity change from 0 to 256 05:04:39 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x300f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2271.460156] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:39 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x400, 0x83b, 0x2, 0xff10, 0x8000, 0x4, 0x7f]) r0 = semget$private(0x0, 0x0, 0x210) semop(r0, &(0x7f0000000040)=[{0x1, 0x1, 0x800}, {0x2, 0x6, 0x1800}], 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000000100)=[{0x1, 0x2447}, {0x0, 0x800, 0x800}], 0x2) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:04:39 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x6, 0x3e) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x2, &(0x7f0000000040)=0x1, 0x7fff) set_mempolicy(0x4000, &(0x7f0000000080)=0x2, 0x7ff) [ 2271.523138] loop5: detected capacity change from 0 to 256 [ 2271.533293] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:39 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x0, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x200) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000000000)=""/43) 05:04:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000410004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2271.557536] loop5: detected capacity change from 0 to 256 [ 2271.563073] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)={0x28, r1, 0x17, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TX_RATES={0xc, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x8, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x4}]}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x128c, 0x68}}}}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}]}, 0x30}}, 0x2000810) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) [ 2271.669944] loop6: detected capacity change from 0 to 256 [ 2271.686530] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2271.706390] loop6: detected capacity change from 0 to 256 [ 2271.707814] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2010, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:54 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3015, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:54 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semget(0x1, 0x1, 0x203) semctl$IPC_RMID(r1, 0x0, 0x0) 05:04:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000418004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:54 executing program 0: set_mempolicy(0x7, &(0x7f0000000040)=0x6, 0x3f) set_mempolicy(0x3, &(0x7f0000000080)=0x1f, 0x8c4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) set_mempolicy(0x3, &(0x7f0000000000)=0xa349469, 0x7fffffff) set_mempolicy(0x4001, &(0x7f00000000c0)=0x2, 0xe000) 05:04:54 executing program 7: r0 = semget(0x2, 0x4, 0x22) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETPID(r1, 0x3, 0xb, &(0x7f0000000000)=""/196) semctl$IPC_RMID(r0, 0x0, 0x0) 05:04:54 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x0, &(0x7f0000000040)=0x8, 0x8) set_mempolicy(0x4000, &(0x7f00000000c0)=0xd80e, 0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x4000, &(0x7f0000000080)=0xfffffffffffffffc, 0x3) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000100)) 05:04:54 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SEM_INFO(r0, 0x0, 0x13, &(0x7f0000000000)=""/20) [ 2287.048518] loop6: detected capacity change from 0 to 256 [ 2287.075380] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2287.108690] loop5: detected capacity change from 0 to 256 [ 2287.134130] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2287.145415] loop6: detected capacity change from 0 to 256 [ 2287.164402] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:55 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x1, &(0x7f0000000040)=0x5, 0x0) 05:04:55 executing program 0: set_mempolicy(0x7, &(0x7f0000000040)=0x6, 0x3f) set_mempolicy(0x3, &(0x7f0000000080)=0x1f, 0x8c4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) set_mempolicy(0x3, &(0x7f0000000000)=0xa349469, 0x7fffffff) set_mempolicy(0x4001, &(0x7f00000000c0)=0x2, 0xe000) 05:04:55 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000041c004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:04:55 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x3, 0x4, 0x11) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x5, 0x8, 0x2]) 05:04:55 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x0, &(0x7f0000000040)=0x5, 0xa5) 05:04:55 executing program 7: semctl$IPC_RMID(0x0, 0x0, 0x0) 05:04:55 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x301a, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2287.376130] loop5: detected capacity change from 0 to 256 [ 2287.383195] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2287.416637] loop5: detected capacity change from 0 to 256 [ 2287.418715] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:09 executing program 0: set_mempolicy(0x7, &(0x7f0000000040)=0x6, 0x3f) set_mempolicy(0x3, &(0x7f0000000080)=0x1f, 0x8c4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) set_mempolicy(0x3, &(0x7f0000000000)=0xa349469, 0x7fffffff) set_mempolicy(0x4001, &(0x7f00000000c0)=0x2, 0xe000) 05:05:09 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3f00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:09 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x2, 0x10000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000140)={0x3, 0x80, 0x1, 0x1f, 0xff, 0x1f, 0x0, 0xffff, 0x801, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x1, 0x100}, 0x8100, 0xffffffff, 0x0, 0x6, 0x101, 0x0, 0x3, 0x0, 0x4, 0x0, 0x1}) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x80, 0x71, 0x81, 0x3, 0x0, 0x7, 0x100, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x100, 0x4, @perf_config_ext={0xfffffffffffffffb, 0x5}, 0x0, 0x4, 0xffff8000, 0x2, 0x800, 0x9, 0x200, 0x0, 0x4c4a, 0x0, 0x100000001}, 0x0, 0xc, 0xffffffffffffffff, 0x1) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)=[0x8a, 0x800]) r2 = syz_open_procfs$userns(0x0, &(0x7f00000001c0)) fcntl$getflags(r2, 0xb) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) dup(r0) 05:05:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000425004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2104, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:09 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) rt_sigprocmask(0x0, &(0x7f0000000000), 0x0, 0x8) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x7fc0000000000000) set_mempolicy(0x4000, &(0x7f0000000080)=0x6, 0x1ff) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:05:09 executing program 3: r0 = semget(0x2, 0x4, 0x222) semop(r0, &(0x7f0000000000)=[{0x3, 0xe4, 0x1000}, {0x1, 0x1}, {0x3, 0x7f, 0x1800}, {0x3, 0x1f, 0x1000}, {0x3, 0x6}, {0x2, 0x5}, {0x4, 0x8, 0x1800}], 0x7) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000040)=""/162) 05:05:09 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f0000000000)=""/242) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2301.402716] loop6: detected capacity change from 0 to 256 [ 2301.408387] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2301.433323] loop5: detected capacity change from 0 to 256 05:05:09 executing program 7: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000004880)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10, &(0x7f0000001340)=[{0x0}, {&(0x7f0000000140)='k', 0x1}, {&(0x7f0000000200)='GA}', 0x3}, {&(0x7f0000001280)="19", 0x1}], 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x800) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], &(0x7f0000001040)=0x1024) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000010c0)={0x0, {0x2, 0x4e21, @local}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, {0x2, 0x4e20, @multicast1}, 0x4, 0x0, 0x0, 0x0, 0x4, &(0x7f0000001080)='ipvlan0\x00', 0x800, 0x5, 0x7}) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2301.440407] loop6: detected capacity change from 0 to 256 [ 2301.444161] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2301.446701] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2301.476485] loop5: detected capacity change from 0 to 256 [ 2301.487198] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:09 executing program 0: set_mempolicy(0x7, &(0x7f0000000040)=0x6, 0x3f) set_mempolicy(0x3, &(0x7f0000000080)=0x1f, 0x8c4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) set_mempolicy(0x3, &(0x7f0000000000)=0xa349469, 0x7fffffff) set_mempolicy(0x4001, &(0x7f00000000c0)=0x2, 0xe000) 05:05:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2f00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:09 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2301.596807] loop6: detected capacity change from 0 to 256 05:05:09 executing program 3: ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r0, 0x0, 0x0) r1 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000180)="dbe3c29e86da372454c542dcb6c41931edd98cccb21acf66e2c1a3cefb4cba7d8f3733ceb545529f375aa59b84cd0d8a490a0cdeb550122c30e4e8498a364dd1c27d81e48b8d8c59a72a1522e15ff092d6fed8ebc90fe8d1c6c2ae4a8a2429c7c88ffacfc9a2030439fe481361f4af6d78e9d03ca8a35e4af83dcd15adec0bf1165f7a4aa353685752c60cd8171aabada92229513f5791ba67be558799f8e9c229ade8", 0xa3, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, &(0x7f0000001180)="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", 0x1000, r1) keyctl$invalidate(0x15, r2) r3 = semget(0x2, 0x4, 0x222) r4 = add_key$fscrypt_provisioning(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)={0x0, 0x0, @b}, 0x48, 0xfffffffffffffff8) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)=[0xff]) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000340)='.dead\x00', &(0x7f0000000380)=@chain={'key_or_keyring:', r0}) [ 2301.621896] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2301.631862] loop5: detected capacity change from 0 to 256 [ 2301.636987] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2301.663565] loop5: detected capacity change from 0 to 256 [ 2301.666170] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:09 executing program 0: set_mempolicy(0x7, &(0x7f0000000040)=0x6, 0x3f) set_mempolicy(0x3, &(0x7f0000000080)=0x1f, 0x8c4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) set_mempolicy(0x3, &(0x7f0000000000)=0xa349469, 0x7fffffff) set_mempolicy(0x4001, &(0x7f00000000c0)=0x2, 0xe000) 05:05:09 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x1}, 0x48102, 0x0, 0xfffffffe, 0x0, 0x0, 0xffffffff, 0x4, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r2}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r3 = fsmount(r1, 0x0, 0x0) symlinkat(&(0x7f0000000000)='.\x00', r3, &(0x7f00000001c0)='./file0\x00') renameat(r3, &(0x7f0000000140)='./file0/file0\x00', r3, &(0x7f0000000180)='./file1\x00') ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000100)={0x0, 0x3, 0x18}) fspick(r3, &(0x7f0000000040)='./file1\x00', 0x0) r4 = syz_io_uring_complete(0x0) r5 = pidfd_open(0x0, 0x0) pwrite64(r5, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32=r2, @ANYRESDEC]) syz_open_dev$tty20(0xc, 0x4, 0x0) sendmsg$netlink(r3, 0x0, 0x440c5) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x3, &(0x7f0000000040)=0x1, 0x6) 05:05:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000464004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:23 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x2000, &(0x7f0000000040)=0x1, 0x6) set_mempolicy(0x0, &(0x7f0000000080)=0x7f, 0xe3) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:05:23 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2ff1, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:23 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000048c004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:23 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$GETPID(r0, 0x2, 0xb, &(0x7f00000004c0)=""/4096) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r2, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@initdev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000280)={{0x3, r2, r3, r4, 0xee01, 0x2f, 0x7}, 0x5833ea7, 0x98, 0x0, 0x0, 0x0, 0x0, 0x9ec}) 05:05:23 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4800, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:23 executing program 0: set_mempolicy(0x7, &(0x7f0000000040)=0x6, 0x3f) set_mempolicy(0x3, &(0x7f0000000080)=0x1f, 0x8c4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) set_mempolicy(0x3, &(0x7f0000000000)=0xa349469, 0x7fffffff) set_mempolicy(0x4001, &(0x7f00000000c0)=0x2, 0xe000) 05:05:23 executing program 7: semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x40) semtimedop(r1, &(0x7f0000000000)=[{0x1, 0xffff, 0x1800}, {0x2, 0x6, 0x1800}, {0x1, 0x9, 0x1000}, {0x3, 0x81}, {0x3, 0x1ff}, {0x1, 0x6, 0x800}, {0x2, 0x9, 0x800}], 0x7, &(0x7f0000000040)={0x77359400}) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$GETPID(r2, 0x3, 0xb, &(0x7f0000000200)=""/263) 05:05:23 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2316.125263] loop5: detected capacity change from 0 to 256 [ 2316.131961] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2316.154151] loop5: detected capacity change from 0 to 256 05:05:24 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000080)) r0 = semget(0x2, 0x4, 0x222) semget(0x0, 0x1, 0x510) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$GETPID(0x0, 0x6, 0xb, &(0x7f0000000000)=""/119) [ 2316.157967] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2316.172899] loop6: detected capacity change from 0 to 256 [ 2316.184998] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004f0004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:24 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4c00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:24 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) [ 2316.223377] loop6: detected capacity change from 0 to 256 [ 2316.244251] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:24 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000100)="350544bc7d83afe59cf9ea5170181c77cc1ac99c24dc37b68b108b009928ab3ae0256495aae740d4209d12d6ec2588478c463bced752965ac3be25688ec71d7904deedb804e736a15b74812c5dd020f44c5562aeb6407f72cd22c4ad482a2849ed4de735778df6be139a38ca973e6f2de905742bdb94d0c500d65e87adad3b292219ecb7be2666b401bc5d6fc3a14c58eeadaa4219878083530e676ec1333661e267b57577a12e9248688f73e440d0f7f686c86401816c70a092bb7d93a10587e152c395b7866db2b1c00287bcdd77c60d1f125c18803bc5757d89a5fb7da01916c422c58a3b4aba322326064299", 0xee) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:05:24 executing program 7: r0 = semget(0x2, 0x0, 0x5c4) semctl$IPC_RMID(r0, 0x0, 0x0) 05:05:24 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$GETPID(r0, 0x2, 0xb, &(0x7f00000004c0)=""/4096) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r2, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@initdev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000280)={{0x3, r2, r3, r4, 0xee01, 0x2f, 0x7}, 0x5833ea7, 0x98, 0x0, 0x0, 0x0, 0x0, 0x9ec}) [ 2316.320428] loop5: detected capacity change from 0 to 256 05:05:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2ffd, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:24 executing program 4: r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRESHEX]) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$notify(r1, 0x402, 0x80000030) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 2316.360925] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2316.394676] loop6: detected capacity change from 0 to 256 [ 2316.401210] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:24 executing program 3: r0 = semget(0x0, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETPID(r1, 0x2, 0xb, &(0x7f0000000000)=""/37) [ 2316.434685] loop6: detected capacity change from 0 to 256 [ 2316.439698] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:24 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semop(r0, &(0x7f0000000000)=[{0x3, 0x4, 0x800}, {0x1, 0x3}, {0x3, 0x7, 0x1000}, {0x1, 0xfa, 0x800}, {0x2, 0x80}, {0x3, 0x0, 0x1800}, {0x4, 0xfff}], 0x7) semctl$IPC_RMID(r0, 0x0, 0x0) 05:05:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004fe004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:24 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETPID(r0, 0x0, 0xb, &(0x7f00000000c0)=""/181) 05:05:24 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x101, 0x1f, 0xff8d, 0x2e9c]) semctl$IPC_RMID(r0, 0x0, 0x0) 05:05:36 executing program 7: r0 = semget(0x2, 0x4, 0x222) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001dc0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000001e00)={'wlan0\x00', 0x0}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_COALESCE(r4, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f00000024c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8, 0x3, r3}, @void}}}, 0x24}}, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:05:36 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$GETPID(0xffffffffffffffff, 0x2, 0xb, &(0x7f0000000000)=""/12) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6, 0x2, 0x1e, 0x9, 0x0, 0x30d3, 0x404, 0x7, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x8c5, 0x91}, 0x10010, 0x1fffffffc000, 0x7, 0x9, 0xfffffffffffffe89, 0x1, 0x5, 0x0, 0x2, 0x0, 0x8}, r0, 0x10, 0xffffffffffffffff, 0x3) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:05:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000041f024000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:36 executing program 3: r0 = semget(0x2, 0x4, 0x266) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETZCNT(r0, 0x4, 0xf, &(0x7f0000000000)=""/203) 05:05:36 executing program 4: syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000040)) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x1, &(0x7f00000000c0)=0x8, 0x8a4b) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f0000000080)=0x6, 0x2) 05:05:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2ffe, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:36 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) semctl$GETVAL(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000)=""/47) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2329.007292] loop5: detected capacity change from 0 to 256 [ 2329.024707] loop6: detected capacity change from 0 to 256 05:05:36 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4c09, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2329.041849] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2329.042878] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2329.063760] loop6: detected capacity change from 0 to 256 [ 2329.072632] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2329.104599] loop5: detected capacity change from 0 to 256 05:05:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3002, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:50 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x2, &(0x7f0000000040)=0x81, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x4000, &(0x7f0000000080)=0x653, 0x6) 05:05:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6800, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000420024000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:50 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) semctl$GETALL(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)=""/159) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x2, 0x46) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x1, 0x0, 0x240) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0x1ff, 0x1800}, {0x3, 0x3, 0x800}, {0x4, 0x5}, {0x0, 0x6}], 0x4, &(0x7f0000000040)) 05:05:50 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ffffd, 0x0, @perf_config_ext={0x4, 0x100}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000100)=""/174) 05:05:50 executing program 7: r0 = semget(0x0, 0x4, 0x160) semctl$IPC_RMID(r0, 0x0, 0x0) 05:05:50 executing program 3: r0 = semget(0x1, 0x4, 0xc0) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2342.788604] loop6: detected capacity change from 0 to 256 [ 2342.792189] loop5: detected capacity change from 0 to 256 [ 2342.792600] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2342.818123] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:50 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x1, &(0x7f0000000040)=0xffffffff, 0x5) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) r1 = pidfd_open(0x0, 0x0) pwrite64(r1, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fcntl$dupfd(r0, 0x406, r1) [ 2342.847280] loop6: detected capacity change from 0 to 256 [ 2342.876099] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:50 executing program 3: r0 = semget(0x2, 0x2, 0x80) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) semget(0x1, 0x2, 0x92) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETZCNT(r0, 0x1, 0xf, &(0x7f0000000000)=""/52) 05:05:50 executing program 4: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000040)=@dstopts={0x6c, 0x4, '\x00', [@generic={0x6, 0x24, "d1b1e6dd4397ed3000204a4131a33344679975e5ec22440e90ca2d28ad525c1c89e5710a"}]}, 0x30) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x0, &(0x7f00000000c0)=0xfffffffffffff1f7, 0x9) set_mempolicy(0x0, &(0x7f0000000080)=0x200, 0xab2) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = pidfd_open(0x0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000100)={0x0, 0x2, 0x5, 0x401}) 05:05:50 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x10, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400034000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:50 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x0, 0x4, 0x601) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x1, 0x6, 0x7]) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000240)=[0x81]) r2 = getpid() r3 = perf_event_open(&(0x7f0000000080)={0x2, 0xb4, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x1, 0x8c, 0x9, 0x0, 0x93b, 0xc0, 0xa, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x10004, 0x4, 0x67483513, 0x4, 0x3, 0x8, 0x476, 0x0, 0x4, 0x0, 0x2}, r2, 0xa, r3, 0xa) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f0000000180)=""/67) 05:05:50 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x0, 0x2, 0x20) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000000)=""/96) r2 = semget(0x3, 0x0, 0x2) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000080)=[0xcd, 0xff]) 05:05:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6c00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:05:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3003, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2343.036462] loop5: detected capacity change from 0 to 256 [ 2343.064102] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2343.111671] loop6: detected capacity change from 0 to 256 [ 2343.116048] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2356.426464] loop6: detected capacity change from 0 to 256 05:06:04 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7400, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:04 executing program 7: semget(0x2, 0x4, 0x222) r0 = semget(0x3, 0x2, 0x211) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) semctl$GETZCNT(r2, 0x2, 0xf, &(0x7f0000000240)=""/202) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000140)=""/243) semctl$GETPID(r1, 0x0, 0xb, &(0x7f0000000000)=""/52) 05:06:04 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000480044000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:04 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x0, 0x4, 0x601) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x1, 0x6, 0x7]) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000240)=[0x81]) r2 = getpid() r3 = perf_event_open(&(0x7f0000000080)={0x2, 0xb4, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x1, 0x8c, 0x9, 0x0, 0x93b, 0xc0, 0xa, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x10004, 0x4, 0x67483513, 0x4, 0x3, 0x8, 0x476, 0x0, 0x4, 0x0, 0x2}, r2, 0xa, r3, 0xa) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f0000000180)=""/67) 05:06:04 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x4, 0x40) semctl$SEM_STAT(r1, 0x1, 0x12, &(0x7f0000000000)=""/22) semget(0x1, 0x7, 0x2c5) semctl$IPC_RMID(r0, 0x0, 0x0) 05:06:04 executing program 4: set_mempolicy(0x4007, &(0x7f0000000000)=0x9, 0x1000000007fff) set_mempolicy(0x8000, &(0x7f0000000100)=0x9, 0x6) set_mempolicy(0x0, &(0x7f0000000040)=0x100000001, 0x7ff) set_mempolicy(0x0, &(0x7f0000000080)=0x30a6806f, 0x2a9) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:06:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x300b, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:04 executing program 3: r0 = semget(0x2, 0x4, 0x222) semtimedop(r0, &(0x7f0000000000)=[{0x4, 0x0, 0x1000}], 0x1, &(0x7f0000000040)={0x0, 0x3938700}) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2356.464414] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:04 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/scsi_generic', 0x24003, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmmsg$sock(r2, &(0x7f0000002a80)=[{{&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x1, 0x4, {0xa, 0x4e24, 0x4, @loopback, 0x1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000240)="117d5d9bc422f83a7ec264e7b6383a04541e6f53a6f17ba28b79581e2ed6eb528896db69e6acb178449c2027d55bf1b3ecccfebdb47d89b7fd500290cefa8a6dafce63f7529678b6046a8f1deb509959b0b33d349060d3ef0826c157df65cb498bacb203ffe2c548981bfced46a79ccb546112cd5fe3226b55caed53be8ebf5062c16de12b9aa8df2d1a086b1523be5572b0379972fce1414ef7cd2d6166ba910ba055", 0xa3}, {&(0x7f0000000380)="d45edbbe700c653e4afa341029cbdc75e1198fa63b94c384208e2f1fc05f63929608bb7fe55525ac003e02fee5aa0904cf1329d47de6c5f94a5059afe28a4c6b03cf3dea35", 0x45}, {&(0x7f0000000400)="7aa0e79d590997c8d442f2d8e3bfe6495322b8b2346ac002248c6ac2452c99386764f3cc3defd349839d4e11b7567fe36bc286f7691f47647302c6c41047846abd776056d3405ed6bc31aa8f10b6f9825f456492d66f63169a", 0x59}, {&(0x7f00000004c0)="01b208e90ac7b6616cce01c04b2c4b35981c3dca6add52f897e756bf4f9c3eb8b29c047990f00871679912c70b9067", 0x2f}, {&(0x7f0000000500)="13804edee9c8641d0d1650ee7d635e22866e1bd10d50affa51ee4071d79e258c8b40426734a0d979c302b407d4cbe33a441a6909666a45fb3c1d0d569155a12d769c3f0d4c4327d3b57714425868ef5c2e30b6b4d23acfd67ba4387278009c1889bb3b66d2c38a54619c093d846b275483d6776f40286683451a26a909fae7d60ae74625f0e0536768e231641b369ff17898ab", 0x93}, {&(0x7f00000005c0)="9709ea374c22f9f629ed6a5a571912ef93d2eff93d81849b958d8f1a52327e0898", 0x21}, {&(0x7f0000000600)="67f3791e8472a51d2cf46a22aa25b76a", 0x10}], 0x7, &(0x7f00000006c0)=[@mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x400}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}], 0x78}}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)="1c4e5578cebffbc24c3dd9d262db1696d6e072f0cb1886e4da4e46c33f4f2c885f4bef04343aaae885189a97cd4e3f7ff32d1d11dccba070470191caa545dc67bc11dd2599f31a71d56ad996f1bd2d9622c2a01063f5b5186d44de0265a6728e42e7d41368936f5f1186b6d8e26a0c45bcaeebee8118753f1cfa702384658d816bb13b4810ae170a5dfc5142dd5735519988ba3e68830f956659c81979026879074c1454e17b351aac30dc49fbc00a", 0xaf}], 0x1}}, {{&(0x7f0000000840)=@qipcrtr={0x2a, 0x2, 0x4000}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="4b4f9a6a995917f7999cd7be0c675602815a87d96bace16093e59ec9e0a5deaff243cb1fbd1391c42c41ed8badea628dda811719f1f651cc7d33e4f76c8ce7f8b3b0ee1d0c80e88203d07b749849dca6069b32c03a55b764e193a24cd528a027de5a4b30672c6e5924392402f5eadf3d3e59ce4f4a99cd8057e82e35fcae7e4131fc1627d9922d0d3e48c1ddf6f07a7483fadb4802ecebb2592c2a29333075df32263c30016c661db27f0be993cddee822566823f2515cd37c1e9c07c75fcd6b68431d07c08e68253a6de9b1955c04b20ef7f17eaf454ff18321ff0549b2", 0xde}], 0x1, &(0x7f0000000a00)=[@mark={{0x14, 0x1, 0x24, 0x20}}, @mark={{0x14, 0x1, 0x24, 0x1000}}], 0x30}}, {{&(0x7f0000000a40)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000ac0)="8b5429f9b4fa932c4cf915c5f4fc9fd4f3b8083df6d40ad5d16b1da14cfa38e0fc90d27e570531fe48abd547e4d800c573e9a0c585fd2b1145aef4e52b94241ff0c821027f5219c3f04f17e8d5686b311a658210e61e0a45361e6f7b55f2cab8f51ce4713495b684f2b95e5097a8a40a404e47249983777724d24e187edca31c8c9f057a0c04280ceee2ad40632bc8515ab03595f6e7a3a2421ea52a3e2f42bca7e4a097c2d972aa07fdae37f032fe8c054ac64bc0a51607498750416bf9434b39c0553e34125b9c5e9d39e2ec17b66a5606dfc1988555f9d260feb026cb378ff771c3c1c3eb1c8b71cab7245c5db7f1c2", 0xf1}], 0x1, &(0x7f0000000c00)=[@mark={{0x14, 0x1, 0x24, 0x58d}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0xff}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x17}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x1000}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}], 0xf0}}, {{&(0x7f0000000d00)=@ieee802154={0x24, @short={0x2, 0xffff, 0xaaa3}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000000d80)="a7129a520c8d7ac8a01507de1fdffa20ec64f5ea409ee76d99e371e8ab39bb43ce5f8089a49f4e1609182cb0d61f4c1f66ccbb6f2231d41af135367284af1efd396864a3358ab6967a5a6c685006ef2cdffb231e1a033fae2a73482334dd41a9e945e5", 0x63}, {&(0x7f0000000e00)="2ba1a8fbb9a3db05838ba633f599adffbf6290cb937fd3b5a571a5a60bd57e34b8e175", 0x23}, {&(0x7f0000000e40)="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", 0xfb}, 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{&(0x7f0000002440)="4c8893e4cece18c40d446a75ed41da8c1bcec5e3cc2a2ab8c24659a212019542e72d177f8f9c021f3b124938e30770107e27c6a0351a0fc76d91e2243d6e81a077421159e2214898f686df108d343be339424b46019d2121badad28612cab403f1b3b2421645f89faf5893561537a0d65607337ac1148aa9ff6a5f1e472196534bbf58b979014b03f293808de33d1c143e68c38216", 0x95}], 0x2, &(0x7f0000002540)=[@txtime={{0x18, 0x1, 0x3d, 0x1ff}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x1ff}}, @timestamping={{0x14, 0x1, 0x25, 0xf7f}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x34becade}}], 0xc0}}, {{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f0000002600)="06388b74531a8b5d1a9a5dc4d4fa289267343ee39dcb468676a56caa58bdbbe56b7f3712c0cc7be7c2ad430f04a38afc617584dbd41c234e687e971ffeaa9cb78ae6fa0f3026a90c862071670a33bfac8bc607aa89289f1404c0c78e0704cdfe423f214c70e2bdb28b1b84705de77f29d32951db0227cca7da4fa726f6754e52b51b21f14757ad1c1e2261913c9ed3e23c151091adde663a667fd8175eb23003089aa7bf29bafe31548c5788c968a492e69b7886d64718e6ab232d81ef347ecead472865245305eb8164464910c4affc", 0xd0}, {&(0x7f0000002700)="b4269601b1d959b6406c347bd2de221b50f4d59b48f2e39ba4897794aa0ac85988cf40f1051b9b08131a48b9fffdbb43bcfb2c93d7c1b6f47b1c3d4e9399e30299cb506402ddd6d0ab3d21c21147f20bbc38b6d6c5524fee78f789feed2bdf4ff8e04fabb9fe9f04a78178513d4bb57dd650d88171b3dfb47a1a7e85498eadaf42e7200b6b17c5e0f8f356644afdcd4a2874a205f7a1c4894ac8e62f", 0x9c}, {&(0x7f00000027c0)="840e173453eeecc357555fb100eaee91718bda51865299db291c828bc2d7e69aeaef090b64f1879410a26bc9baa1a820e13abc65a0ad940891d9aca09a5d1b872944c248f5117a8c705ef8", 0x4b}, {&(0x7f0000002840)="5886d193969eb4aac9cf619b0390acc0df072a49aebd4a8ccb92f27a85f4fef148f5a33ad64850db84606c81f46f252f85203860489485f4dc49f9d34460cd9cdd848a6e12793f5b6439e32aa96d937858b6354507ff1e27584e993197317bb6571cf9b486143246886936473ad31c18d6f2d08f25d992b784ee0ee92cdc4d0be9e7ceeebce6404f793ba0d1c96136e513806a0a9d30634424673c6b6c014e8c821922035c737e2605758ab4f21ce9cc7e3cb0e8f4ba287b9d0d6ee10883cb9b54575d45db921c159c2fd25c", 0xcc}, {&(0x7f0000002940)="6160726c45a7fda0eed130fb28c61e424cbee0a91a15b318eb12f8fc1ad62a764567afca6b625b79a56d5c9798de7a9edc9c3cd49a267ffb812cfefcce467804baf6aa62d3bb62468ff970f5571052e261dc01f871a15cda68ae2d232e1858d73b06588751183c82b65b5c77ca3424722dc92ce0611a47c5d98034d2c23be9f3b337560b61b52b60ea7f91bbd25f273b41bf801c5a980deaa08c9e98aaf6472e2a59f3d11f4a88c50ca03fa9a27c", 0xae}], 0x5}}], 0x7, 0x14) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r3, r1) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) 05:06:04 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x0, &(0x7f0000000040)=0x9, 0x57e2) set_mempolicy(0x1, &(0x7f0000000080)=0x1, 0x1000) [ 2356.500901] loop6: detected capacity change from 0 to 256 [ 2356.504607] loop5: detected capacity change from 0 to 256 [ 2356.518203] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2356.518532] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:04 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400054000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:04 executing program 7: r0 = semget(0x2, 0x4, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:06:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) getuid() setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)=@v3={0x3000000, [{0x0, 0x3f}, {0xffffffff}]}, 0x18, 0x0) pwrite64(r1, &(0x7f0000000780)="75c5d2f2aa03f05d254d5e1c670541bfe919ae6a6d92c416fc85b2f43b461d5c83e12a951001fcb3fc88dfa2494f68576a77bd0b08b9357d94bfb4108e4c3988c9927c9a4ff016", 0x47, 0x8) accept4$unix(r2, &(0x7f0000005dc0)=@abs, &(0x7f0000005e40)=0x6e, 0x0) fstat(r0, &(0x7f0000001280)) [ 2356.583509] loop5: detected capacity change from 0 to 256 05:06:04 executing program 3: ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f0000001080)) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000000)=""/4096) semtimedop(r0, &(0x7f0000001000)=[{0x2, 0x3, 0x800}, {0x4, 0x3ff, 0x2800}, {0x3, 0x9, 0x1000}, {0x4, 0x7, 0x1000}], 0x4, &(0x7f0000001040)) [ 2356.613478] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:04 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0xb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget$private(0x0, 0x0, 0x264) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x81, 0x5, 0x2]) semctl$IPC_RMID(r0, 0x0, 0x0) 05:06:17 executing program 3: fork() r0 = semget(0x2, 0x4, 0x226) semctl$IPC_RMID(r0, 0x0, 0x0) 05:06:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7800, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:17 executing program 7: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0xa082, 0x0) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000040)={0x9, 0x8, 0x7}) semget(0x2, 0x4, 0x222) 05:06:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3017, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) getuid() setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)=@v3={0x3000000, [{0x0, 0x3f}, {0xffffffff}]}, 0x18, 0x0) pwrite64(r1, &(0x7f0000000780)="75c5d2f2aa03f05d254d5e1c670541bfe919ae6a6d92c416fc85b2f43b461d5c83e12a951001fcb3fc88dfa2494f68576a77bd0b08b9357d94bfb4108e4c3988c9927c9a4ff016", 0x47, 0x8) accept4$unix(r2, &(0x7f0000005dc0)=@abs, &(0x7f0000005e40)=0x6e, 0x0) fstat(r0, &(0x7f0000001280)) 05:06:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400064000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:17 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:06:17 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 2369.913876] loop5: detected capacity change from 0 to 256 [ 2369.939990] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:17 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x8000, &(0x7f0000000040)=0x8000, 0x1) set_mempolicy(0x0, &(0x7f0000000080)=0x7, 0xcd8d) set_mempolicy(0x2, &(0x7f00000000c0)=0x6, 0xff) set_mempolicy(0x0, &(0x7f0000000100), 0x4) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/16) [ 2369.965563] loop6: detected capacity change from 0 to 256 05:06:17 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x7, 0x4, 0x3, 0x7, 0x9, 0x4, 0x3f, 0x0]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x3, 0x4, 0x201) semop(r1, &(0x7f0000000040)=[{0x2, 0x3, 0x1800}, {0x0, 0xb4}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) [ 2369.988719] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) getuid() setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)=@v3={0x3000000, [{0x0, 0x3f}, {0xffffffff}]}, 0x18, 0x0) pwrite64(r1, &(0x7f0000000780)="75c5d2f2aa03f05d254d5e1c670541bfe919ae6a6d92c416fc85b2f43b461d5c83e12a951001fcb3fc88dfa2494f68576a77bd0b08b9357d94bfb4108e4c3988c9927c9a4ff016", 0x47, 0x8) accept4$unix(r2, &(0x7f0000005dc0)=@abs, &(0x7f0000005e40)=0x6e, 0x0) fstat(r0, &(0x7f0000001280)) [ 2370.034991] loop6: detected capacity change from 0 to 256 05:06:17 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x1, 0x2, 0x80) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000000)=""/188) semget(0x1, 0x4, 0x5d) [ 2370.043595] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400074000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:17 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) flock(r0, 0x4) 05:06:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7a00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x3f00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2370.165792] loop5: detected capacity change from 0 to 256 05:06:18 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2370.187261] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:18 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/36, 0x24}, {&(0x7f0000000140)=""/4, 0x4}], 0x2, &(0x7f00000001c0)=""/2, 0x2}, 0x0, 0x2000, 0x1, {0x1}}, 0x80000000) semctl$IPC_RMID(r0, 0x0, 0x0) 05:06:18 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x8000, &(0x7f0000000040)=0x1, 0x8) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 2370.287413] loop6: detected capacity change from 0 to 256 [ 2370.300588] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8a00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:18 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$SEM_INFO(0x0, 0x1, 0x13, &(0x7f00000000c0)=""/100) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x1, 0x3ff, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x3938700}) [ 2370.337269] loop6: detected capacity change from 0 to 256 [ 2370.350752] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.386756] loop5: detected capacity change from 0 to 256 [ 2370.397535] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.426471] loop5: detected capacity change from 0 to 256 [ 2370.429924] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:36 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe400, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400184000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:36 executing program 7: r0 = semget(0x2, 0x4, 0x48c) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semget(0x0, 0x4, 0x2b2) semctl$GETPID(r1, 0x1, 0xb, &(0x7f0000000000)=""/141) semctl$IPC_RMID(r0, 0x0, 0x0) r2 = semget(0x0, 0x4, 0x0) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f00000000c0)=""/210) 05:06:36 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x7, 0x4, 0x3, 0x7, 0x9, 0x4, 0x3f, 0x0]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x3, 0x4, 0x201) semop(r1, &(0x7f0000000040)=[{0x2, 0x3, 0x1800}, {0x0, 0xb4}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) 05:06:36 executing program 3: fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'btrfs.', '\x00'}, &(0x7f0000000040)='\x00', 0x1, 0x1) r0 = semget(0x2, 0x4, 0x222) semget(0x0, 0x2, 0x8) semctl$IPC_RMID(r0, 0x0, 0x0) 05:06:36 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xfffd, 0x5, 0x2, 0x80, 0x1, 0x1]) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:06:36 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000000)={0x0, 0x2710}, 0x10) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000140)={r0, 0x2, 0x8, 0x5}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@private=0xa010100, @loopback}, 0xc) set_mempolicy(0x2, &(0x7f0000000040)=0x6, 0x7f) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000000100)=[{r2, 0x500}, {r2, 0x80}], 0x2, &(0x7f0000002c00)={0x77359400}, 0x0, 0x0) accept$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) syz_open_dev$tty20(0xc, 0x4, 0x0) [ 2388.375167] loop5: detected capacity change from 0 to 256 [ 2388.380641] loop6: detected capacity change from 0 to 256 [ 2388.392088] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2388.393582] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:36 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget(0x0, 0x0, 0x180) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000200)=""/163) semtimedop(r0, &(0x7f00000001c0)=[{0x4, 0x3, 0x1000}, {0x4, 0xff00, 0x2800}, {0x1, 0x6, 0x24f225b377a814fb}, {0x4}, {0x0, 0xffff, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x950, 0x800}, {0x4, 0x9fe, 0x1800}, {0x0, 0x9, 0x1000}], 0x9, &(0x7f0000000180)={r2, r3+60000000}) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000000000)=""/243) [ 2388.436716] loop6: detected capacity change from 0 to 256 05:06:36 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x7, 0x4, 0x3, 0x7, 0x9, 0x4, 0x3f, 0x0]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x3, 0x4, 0x201) semop(r1, &(0x7f0000000040)=[{0x2, 0x3, 0x1800}, {0x0, 0xb4}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) 05:06:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004001c4000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2388.452965] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:53 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe500, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2405.296036] loop6: detected capacity change from 0 to 256 05:06:53 executing program 4: set_mempolicy(0x5, &(0x7f0000000040)=0x80000000, 0x5b9) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:06:53 executing program 3: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 05:06:53 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4800, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:53 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x7, 0x4, 0x3, 0x7, 0x9, 0x4, 0x3f, 0x0]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x3, 0x4, 0x201) semop(r1, &(0x7f0000000040)=[{0x2, 0x3, 0x1800}, {0x0, 0xb4}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) 05:06:53 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004021f4000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:53 executing program 7: r0 = pidfd_open(0x0, 0x0) pidfd_getfd(r0, r0, 0x0) pwrite64(r0, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x1) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000000000)=""/217) [ 2405.309175] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2405.317218] loop5: detected capacity change from 0 to 256 [ 2405.331816] loop6: detected capacity change from 0 to 256 [ 2405.334767] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2405.348560] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2405.365915] loop5: detected capacity change from 0 to 256 05:06:53 executing program 7: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x7, 0x4, 0x3, 0x7, 0x9, 0x4, 0x3f, 0x0]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x3, 0x4, 0x201) semop(r1, &(0x7f0000000040)=[{0x2, 0x3, 0x1800}, {0x0, 0xb4}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) 05:06:53 executing program 4: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0, 0x4}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x100000, 0x26) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)={{r1, r2/1000+10000}, {0x77359400}}) set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:06:53 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe600, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:53 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) (fail_nth: 1) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) [ 2405.474883] loop5: detected capacity change from 0 to 256 [ 2405.481185] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:53 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400204000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:53 executing program 7: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x7, 0x4, 0x3, 0x7, 0x9, 0x4, 0x3f, 0x0]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x3, 0x4, 0x201) semop(r1, &(0x7f0000000040)=[{0x2, 0x3, 0x1800}, {0x0, 0xb4}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) [ 2405.505703] loop5: detected capacity change from 0 to 256 [ 2405.509076] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:53 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4c00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:06:53 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe700, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2405.590256] loop6: detected capacity change from 0 to 256 [ 2405.603401] loop5: detected capacity change from 0 to 256 05:06:53 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) [ 2405.607316] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2405.625119] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:09 executing program 7: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x7, 0x4, 0x3, 0x7, 0x9, 0x4, 0x3f, 0x0]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x3, 0x4, 0x201) semop(r1, &(0x7f0000000040)=[{0x2, 0x3, 0x1800}, {0x0, 0xb4}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) 05:07:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6800, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:09 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x4, 0x2000000000003f) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:07:09 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SEM_INFO(r0, 0x0, 0x13, &(0x7f0000000000)=""/4096) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) 05:07:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:09 executing program 1: setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000100)={0x3f, {{0xa, 0x4e20, 0x4d8, @remote, 0x80000001}}}, 0x88) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) r2 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000004c0)=[0x1000, 0x49, 0xfffe, 0x7, 0x9, 0x4]) setresuid(0x0, r3, 0x0) r4 = geteuid() r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getuid() fsetxattr$system_posix_acl(r5, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=r6, @ANYBLOB="02000100", @ANYRES32=r8, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="0400000025e9522baf1b9cd98f2dd377f60000000010"], 0x3c, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r7}}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r6}}, {@measure}, {@subj_role={'subj_role', 0x3d, 'hugetlbfs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'hugetlbfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r6}}]}}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000500)={{0x3, 0x0, 0x0, r4, r7, 0x8, 0x81}, 0x40000000000000, 0xff, 0x0, 0x0, 0x0, 0x0, 0xd096}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in=@private, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@initdev}}, &(0x7f0000000380)=0xe8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x48, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}, {@cache_none}, {@mmap}, {@fscache}, {@version_L}, {@privport}], [{@audit}, {@uid_gt={'uid>', r3}}, {@uid_gt={'uid>', r9}}, {@seclabel}]}}) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r10 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r10, 0x0, 0x0) 05:07:09 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xea2f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000402204000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x2, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:09 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = dup2(r0, r0) syz_io_uring_setup(0x6e15, &(0x7f0000000000)={0x0, 0x12ae, 0x10, 0x3, 0x203, 0x0, r2}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 2421.237732] loop5: detected capacity change from 0 to 256 05:07:09 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x3, &(0x7f0000000040)=0x497, 0x0) set_mempolicy(0x2, &(0x7f0000000100)=0xe0, 0x101) set_mempolicy(0x8000, &(0x7f0000000140)=0x9, 0x3) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x4000, &(0x7f00000000c0)=0x880, 0x8) set_mempolicy(0x1, &(0x7f0000000080)=0x42, 0x0) [ 2421.268604] loop6: detected capacity change from 0 to 256 05:07:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400254000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2421.280549] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2421.287494] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x3, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) [ 2421.357632] loop6: detected capacity change from 0 to 256 [ 2421.369888] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:09 executing program 4: set_mempolicy(0x1, &(0x7f0000000000)=0xc1, 0x4) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:07:09 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) (fail_nth: 1) 05:07:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400644000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2421.516140] FAULT_INJECTION: forcing a failure. [ 2421.516140] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2421.517901] CPU: 0 PID: 11841 Comm: syz-executor.7 Not tainted 6.1.0-rc4-next-20221111 #1 [ 2421.518962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2421.520063] Call Trace: [ 2421.520410] [ 2421.520721] dump_stack_lvl+0x8f/0xb7 [ 2421.521263] should_fail.cold+0x5/0xa [ 2421.521793] _copy_to_user+0x2e/0x150 [ 2421.522310] simple_read_from_buffer+0xd0/0x170 [ 2421.522927] proc_fail_nth_read+0x19c/0x230 [ 2421.523523] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2421.524170] ? security_file_permission+0xb5/0xe0 [ 2421.524824] vfs_read+0x257/0x940 [ 2421.525299] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2421.525942] ? __pfx_vfs_read+0x10/0x10 [ 2421.526483] ? __fget_files+0x270/0x450 [ 2421.527078] ksys_read+0x12b/0x260 [ 2421.527572] ? __pfx_ksys_read+0x10/0x10 [ 2421.528149] ? syscall_enter_from_user_mode+0x21/0x50 [ 2421.528844] ? syscall_enter_from_user_mode+0x21/0x50 [ 2421.529555] do_syscall_64+0x3f/0x90 [ 2421.530086] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2421.530765] RIP: 0033:0x7fb1e2dd469c [ 2421.531247] 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 [ 2421.533514] RSP: 002b:00007fb1e0397170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2421.534468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1e2dd469c [ 2421.535359] RDX: 000000000000000f RSI: 00007fb1e03971e0 RDI: 0000000000000003 [ 2421.536259] RBP: 00007fb1e03971d0 R08: 0000000000000000 R09: 0000000000000000 [ 2421.537148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2421.538060] R13: 00007ffcbcff540f R14: 00007fb1e0397300 R15: 0000000000022000 [ 2421.539036] [ 2435.922087] loop5: detected capacity change from 0 to 256 05:07:23 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x8, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:23 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) 05:07:23 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}, {0x20, '{(!-)&^:('}, {}, {0x20, '-}[--^$:((/(!$'}, {0x20, '*[@'}, {0x20, '\'-'}, {}, {}, {0x20, '}'}, {0x20, ']'}], 0xa, "fbe64f0a531bca2054da0d9ac8c884c3a9cbb560367286a9308509f1c225beb24cc5072bcbd03c35f0cc722c60cafd42d42f5231bd060348a7dc34eb70f63cf822dcc2164c07cd4b5aa96a4d6bf002271a933d94335b13a346f6e4b9d0b49c50f23a4a097471ffa1e909959859c61958761bfeea394da519346b1cf5deb05df99512bcc91f57766778c9"}, 0xbd) semctl$IPC_RMID(r1, 0x0, 0x0) 05:07:23 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x6c00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:23 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x3, &(0x7f0000000040)=0x2, 0x6) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x1, &(0x7f0000000080)=0x1f, 0x9) 05:07:23 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xeb2f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:23 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000404804000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:23 executing program 3: r0 = semget(0x2, 0x4, 0x222) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2435.960273] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:23 executing program 4: set_mempolicy(0x2, &(0x7f0000000080)=0x1, 0x8) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x0, &(0x7f0000000040)=0xfff, 0x7) set_mempolicy(0x1, &(0x7f0000000000)=0x10000, 0x7) 05:07:23 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xb, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x7fffffe, 0x0) r1 = add_key$keyring(&(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)="bc0774f1680e0f30fa2f5abbed2a463897bc1b16b746e00eeb589f436a37c8582a462ae92da14ebcf5ac6f2e889ca4923471a581a49463e28b0cd3052b972da754df40c689ce9a7b8bb9534eca4b0a61fee3fe8932d1106e110ec94797d41c4b64f298b42bac50b60c9f5d55d746b33bc92fc03463aea1c51d7cc624f094961557ce0ccaaa2aaf385465a9b04bcfe840110ed0e62624c2ce2a36e216d6ac8907db73f1bcebd90b084d1506d6b1d6125339af8831c82d5a58d882d925a84e1c6fd7ed33a869aab81e2abdbe667b639ea1e39eb61e0cd75ed81af68e3586f5d974d6d40e5422", 0xe5}, {&(0x7f0000000300)="10570415256e75228dd7c0bccb7bd13b03a4aac64608ad6090133982a236284e013c4ad894fd2f1c34c69cafdf3a3b5ef4414bd866a9f82a07ac1b7a17c5bae623b20313144a1e47d76c55d6ac2a942533ed511b91347f0cbff5d5d28473707f5cc1756b2343a7018f9fa22b95d31988c2be2e1f07e117aa7a8ce1bbd9ca97bb03513a4d2452f29e892586b6ca93aa0056d4ae75774d3351ae42c5a2dbc44827545279c7fa08c8ec5d64b5c82ef657fba8", 0xb1}, {&(0x7f00000003c0)="ad7c37f35965fe2616e9774d94ed837508c338e7429a249b22cdbca206d69e0214de5d57558e1f6b1a2577fa45474871949e88c27fe370b92e6905aabd94e80e4a5b9d87525d71ec23372ad98aa77a1430a02fe38296a9cf86847897980a3b47997cbdc0fe014fd36259fb56d2848b", 0x6f}], 0x3, 0x0) r2 = add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000580)=ANY=[@ANYBLOB="dfff000000000000010203040506072671a5d4131415161718191a1b1c1d1e1f303132333435363738393a3b3c3d3e3f400000000000000000000000000000000056366ef213bdb350841c51c1b4424401679100ae4c39fa3da42abded31b713295e59296e3d9a1256c0360f410b9634e026475f22d672492c5b9c1ae44cfea78f43b4059d1bea14c7a4a3682cf04006ddd4777941c8d6634bf149e2197ca0"], 0x48, r1) keyctl$setperm(0x5, r2, 0x8200100) r3 = io_uring_setup(0x454c, &(0x7f0000000240)={0x0, 0x0, 0x1}) write$binfmt_aout(r3, &(0x7f0000000640)={{0x10b, 0x9b, 0x7, 0x67, 0x51, 0xfffffffe, 0x1be, 0x3}, "2c0220651b3270c2d4bedee2ffb5947f7ce8bcc544c1d7d99234da55681089752f969f1382fb08540455b5e4ca2fce1362ba9a8b8dba052e492bb9fb42fe27ede053ed5fc4ff6ca084bc0ff6965e858012f79e1671691fe018f95dddad97f4437efaca9efd5dba7dc7e7ded50d7c8d659b312596083a06a02d2d1602a6023c548bbdc8c95add12d1f79c", ['\x00', '\x00', '\x00']}, 0x3aa) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000000500)='encrypted\x00', &(0x7f0000000a00)={'syz', 0x1}, &(0x7f0000000a40)='syz', r1) request_key(&(0x7f0000000440)='trusted\x00', &(0x7f0000000480)={'syz', 0x1}, &(0x7f00000004c0)='\x00', r5) sendfile(r0, r0, 0x0, 0x5f1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) [ 2436.033262] loop6: detected capacity change from 0 to 256 [ 2436.053287] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004008c4000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:24 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xed00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2436.125684] loop6: detected capacity change from 0 to 256 05:07:24 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x2, 0x0) [ 2436.143614] loop5: detected capacity change from 0 to 256 [ 2436.144689] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2436.153611] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:24 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xc, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:38 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x3, 0x0) 05:07:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7400, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:38 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) set_mempolicy(0x2, &(0x7f0000000040)=0x5, 0xb54) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:07:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xd, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004fdef4000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:38 executing program 3: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{}, {0x20, '{(!-)&^:('}, {}, {0x20, '-}[--^$:((/(!$'}, {0x20, '*[@'}, {0x20, '\'-'}, {}, {}, {0x20, '}'}, {0x20, ']'}], 0xa, "fbe64f0a531bca2054da0d9ac8c884c3a9cbb560367286a9308509f1c225beb24cc5072bcbd03c35f0cc722c60cafd42d42f5231bd060348a7dc34eb70f63cf822dcc2164c07cd4b5aa96a4d6bf002271a933d94335b13a346f6e4b9d0b49c50f23a4a097471ffa1e909959859c61958761bfeea394da519346b1cf5deb05df99512bcc91f57766778c9"}, 0xbd) semctl$IPC_RMID(r1, 0x0, 0x0) 05:07:38 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x40401, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x8f3dee8c90418805, 0xc2, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x200, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1, 0x0, 0x0, 0x8000000000000000}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r1, 0x8, r0, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}, 0x1008}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x4, 0x222) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x7, 0x0, 0x8, 0x86, 0x0, 0x30, 0x40000, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80000000, 0x2, @perf_config_ext={0xced, 0x8}, 0x2, 0x0, 0x20, 0x0, 0x1, 0x400, 0x3, 0x0, 0x4, 0x0, 0x6}, r1, 0x7, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000180)=""/229) 05:07:38 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xedc0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400f04000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2450.235851] loop6: detected capacity change from 0 to 256 05:07:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000100), 0x0, 0x0, {0xe}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) fork() setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x2000, 0x4) getpgid(r1) [ 2450.275728] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2450.294433] loop5: detected capacity change from 0 to 256 [ 2450.305083] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2450.321847] loop6: detected capacity change from 0 to 256 [ 2450.340968] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004effd4000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:38 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x8, 0x0) 05:07:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7800, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xe, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:38 executing program 4: set_mempolicy(0x2, &(0x7f0000000180)=0x1, 0xfffffffefffffffa) set_mempolicy(0x8006, &(0x7f00000000c0)=0x3, 0x101) set_mempolicy(0x2, &(0x7f0000000100)=0x101, 0x8) set_mempolicy(0x0, &(0x7f0000000080)=0x7, 0x7ff) set_mempolicy(0x4000, &(0x7f0000000000)=0x54, 0x687c75ee) set_mempolicy(0x2, &(0x7f0000000040)=0x8, 0x1) set_mempolicy(0x8000, &(0x7f0000000140)=0xffffffffffff0001, 0x42e) set_mempolicy(0x8000, &(0x7f00000001c0)=0x7f, 0x8) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:07:38 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xb, 0x0) 05:07:38 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xee2f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:38 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x5, 0xffff, 0x0, 0x0]) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) 05:07:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004fffe4000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2450.511749] loop6: detected capacity change from 0 to 256 [ 2450.522497] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2450.564793] loop5: detected capacity change from 0 to 256 [ 2450.580122] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000014c0)='./file0\x00', 0x26e1, 0x0) syncfs(r0) r1 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x40, 0x8, 0x3b, 0x2, 0x0, 0x4, 0x400, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xd, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x40a0, 0x3, 0x4, 0x1, 0x20, 0xeab, 0x1, 0x0, 0x100, 0x0, 0x3}, r1, 0xb, 0xffffffffffffffff, 0x1) [ 2450.605137] loop5: detected capacity change from 0 to 256 05:07:38 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x4, 0x80) semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f0000000100)=""/174) r1 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r1, 0x0, 0x0) semget$private(0x0, 0x5, 0x518) [ 2450.615547] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x7a00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004feff4000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:38 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) 05:07:38 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xc, 0x0) [ 2450.748382] loop6: detected capacity change from 0 to 256 [ 2450.756648] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:51 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xf, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:51 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xd, 0x0) 05:07:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400024000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:51 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0, 0x0, 0x4004, 0x0) mount(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000000)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0, 0x460, &(0x7f0000000040)={[{@huge_never}], [{@pcr={'pcr', 0x3d, 0x40}}]}) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) openat(r0, &(0x7f0000000140)='./file1\x00', 0x40d80, 0x110) 05:07:51 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:51 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000001d00), &(0x7f0000001d40)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000001e80)='keyring\x00', &(0x7f0000001ec0)={'syz', 0x0}, 0x0, r1) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x2, 0x40020, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x101, 0x0, @perf_config_ext={0x80000001, 0xa4}, 0x241, 0x81, 0xa38, 0x2, 0x1, 0x3ff, 0xfff7, 0x0, 0x9e, 0x0, 0x40}, 0x0, 0x2, r0, 0x3) r2 = semget(0x0, 0x2, 0x10) semctl$IPC_INFO(r2, 0x4, 0x3, &(0x7f00000004c0)=""/143) clone3(&(0x7f0000000380)={0x9820080, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)=0x0, {0x1}, &(0x7f0000000140)=""/106, 0x6a, &(0x7f00000001c0)=""/144, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x5}, 0x58) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}, 0x810, 0x0, 0x0, 0x1}, r3, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) 05:07:51 executing program 4: set_mempolicy(0x8000, &(0x7f0000000000)=0xd, 0x2) set_mempolicy(0x2, &(0x7f0000000040)=0x10001, 0xffff) set_mempolicy(0x3, &(0x7f0000000080)=0x4, 0x8) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x3, &(0x7f00000000c0)=0x4, 0x62569e20) 05:07:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8700, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2463.677962] ======================================================= [ 2463.677962] WARNING: The mand mount option has been deprecated and [ 2463.677962] and is ignored by this kernel. Remove the mand [ 2463.677962] option from the mount to silence this warning. [ 2463.677962] ======================================================= [ 2463.690453] loop6: detected capacity change from 0 to 256 [ 2463.693909] loop5: detected capacity change from 0 to 256 [ 2463.700226] devpts: called with bogus options [ 2463.710468] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.715743] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.732419] devpts: called with bogus options 05:07:51 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xe, 0x0) [ 2463.789473] loop6: detected capacity change from 0 to 256 05:07:51 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2463.810484] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400034000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:07:51 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x10, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:07:51 executing program 4: set_mempolicy(0x5, &(0x7f0000000000)=0x9, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x4000, &(0x7f0000000040)=0x9, 0x0) 05:08:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf12f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:05 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x11, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) [ 2477.324475] loop6: detected capacity change from 0 to 256 05:08:05 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xf, 0x0) 05:08:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400044000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:05 executing program 3: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000100), 0x1d}, 0x0, 0x7ff, 0x0, 0x6, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40000000000000, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) r3 = accept4$bt_l2cap(r1, &(0x7f0000000200)={0x1f, 0x0, @fixed}, &(0x7f0000000340)=0xe, 0x180800) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000680)={0x1778, 0x42, 0x400, 0x70bd2b, 0x25dfdbfb, "", [@nested={0x267, 0x46, 0x0, 0x1, [@typed={0x8, 0x76, 0x0, 0x0, @pid}, @generic="5a85e9fe65a28e9b453be8c77c0492c23da902e18f338c07aefc096f5aa894f2e7dae959af929453b5f3fecb9390944fe5d55bdad1577fdb65fb0313239ec0abab", @typed={0xc, 0x88, 0x0, 0x0, @u64=0x10001}, @typed={0x14, 0x50, 0x0, 0x0, @ipv6=@loopback}, @generic="bd5fe96f7de5c086a993b3a03d6bf9c1d4473d495efe139f1d5057de3d8425a722e5a5801a014eb3440e8805a86ccac44d509409fbff321e833f9db73b87366be542286d25f41887b55153a952d10b0d55a8e176bde37af277ea7892daf6b851fafcb547272ac2e76070087555c2241ccb6ac6dc2b8a0fa6d7d9c4224f9e8a4664db10e8a5ebb3f225a60569eda45c349abaf04e9fef731018128d4b1fdc09cecc653b", @generic="284c7c266bfe9b1b86f7a9c640840c4b9f77b036c8aaedacb9f4a91feb16acad93aa5042b827560fed8bcff43714759504185b1d55e1d5676123884844a3bad294a1ba2599298dba4f12a9c5b9064090f1049f22ecd53a20c324e90edc6284ea58de370e7a24348f", @generic="ac7afc02cb98b66faf67965a6a2d60bbd8f58add173ca6744cba445b89b34d2650bda4b562da2f7e9145902634e27123e82bdd8be054abc917491a5127e3a2d1e9662121fe98ceba659c7ceaefd88667d4011188c159710934527bf89b88e5d8692cc5b2386226a01ef908cad4a2a5dcb004971d70436d1981e2968ec41a9017103c5a8faf3796b4e38cc727e54185e5371ee89c69c9877701238fff509fabd859263d64d503e008f7ce77870e2d7986a9796788cfb16c788297579d36fdd041b349673e1ec7b8f34972e4630707fb945fb747b2a5be5d348b47854abbb82b1a6041489286d09c5dc7c9db8313a34d"]}, @typed={0x8, 0x41, 0x0, 0x0, @pid}, @generic="81f4c739dfa36c0b0f7847c68240ceb1", @nested={0x321, 0x28, 0x0, 0x1, [@generic="311257d1f0d91b50", @generic="65f04fc054fed736de7aebf7", 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@typed={0x8, 0x2c, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x86, 0x0, 0x0, @fd=r0}]}]}, 0x1778}, {&(0x7f0000001e00)={0x214, 0x28, 0x10, 0x70bd2c, 0x25dfdbfc, "", [@nested={0xf5, 0x8c, 0x0, 0x1, [@generic="13bb521b5974513ca723a13eccbad66596bf89f2cb65a8f38fedfde240e3afa2d0ac594b70a50c423b13833390d5caf366c8cf8a62726e9de41e41bf89cc9b935982573475c6370f6417a8f198b4616f2ca3b090e2c082", @generic="97e7f7a028f0c1906d11df9e9611c8649966f9491cda9a2323eba0a9a445ce5d77c1277f6ef45c96099e9b4a167ba0c37a95cdefbc80e294ef43ba8c52c2dc1e27e22d3a780f0ee25664b163302a8b8a7edcb9baf4480971a25623c0fbffcd6a564550c373a4ed86ccf87f78e7467ff6e64d490aa94b739fc73824181ca8e79e52c12a3520359d9aaf21156ccb3f152a742ca722a076795ab4c1"]}, @generic="2fc8c3f47226fffde4c4bc2385a7574411c54a58916d278b0cf81b3832a7bf4ad2f97d3fb1bb23203ae6ed2d7000fe70380d75e1f4c7b4caea1f8400d76a60c4473812250e903bd882527f79f856df91d14458aac5e32a88576293a6fe7fd5641110b1959bcef1bb76be4f0af29e001c7959ed4c132ff01fb720fe560388648be152c3b1b74ba80cfc4f8d3f4650f867b7b8fac79915207e4ccb298fb1496957cea035e004972735111ad4c42e55", @typed={0xc, 0xf, 0x0, 0x0, @u64=0x6}, @generic="c676b6eece4357deff95e8717d5bde490eab56393eaa717b8147eb6fcf605c4a277658fb7ead0b3ab4924616a8481d5cff4b43ccd1cc4e0594e38eb211c81c72cd96", @typed={0xe, 0x47, 0x0, 0x0, @str='net/route\x00'}]}, 0x214}], 0x2, &(0x7f0000000380)=[@rights={{0x14, 0x1, 0x1, [r3]}}], 0x18, 0x20008054}, 0x8000) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r4 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0xb) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)={{0xf, 0x81, 0xdc, 0x384, 0x89, 0x4, 0x3cc, 0x1}, "b84cfaadb79aa8b97836dc78630be2720cc350ed0e97fd13c4c3de7a6f8b800b82bd70bd771f82a1ace6bedcdfd5e1f0ba721af5aca0e77c9b44d67863397f7e1faef1f6d92c71c0c7dbe27db0593bc86e4ba65aea7c4ba63d5ce31fa6e5ad46d35d7ec11c06b0e59b8781e0424f255c51c15040177c4d2c6e724b3af72fa5b611768bcd0fa31e722408565b6f1bce0ac21db4e3d3d1709ce58668be1b81d1dfd7443bf93241c44cee1a12934eb2f5e906d4e2b92dc266f903ae4d94b93e93d52e69ed7d4b", ['\x00']}, 0x1e5) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) ioctl$SNAPSHOT_FREE(r5, 0x3305) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil) mremap(&(0x7f0000fee000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffa000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000ff5000/0x2000)=nil) 05:08:05 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x9c00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:05 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000100)=0x80, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r1, &(0x7f0000004880)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10, &(0x7f0000001340)=[{0x0}, {&(0x7f0000000140)='k', 0x1}, {&(0x7f0000000200)='GA}', 0x3}, {&(0x7f0000001280)="19", 0x1}], 0x4}}, {{0x0, 0x0, 0x0}}], 0x2, 0x800) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) finit_module(r0, &(0x7f0000000140)='#,\\\'\x00', 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) 05:08:05 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000340), 0x400, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(r0, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0xec, 0x3, 0x7, 0x801, 0x0, 0x0, {0xc, 0x0, 0x2}, [@NFACCT_FILTER={0x1c, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x101}]}, @NFACCT_FILTER={0x54, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x5}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x3a508eb7}, @NFACCT_FILTER_VALUE={0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x7}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1000}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x800}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x6}, @NFACCT_FILTER_MASK={0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x7c8}]}, @NFACCT_FILTER={0x44, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x6}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x25}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x974}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x7ff}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xc8c}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xffffffff}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x5}]}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x3e}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x8}]}, 0xec}}, 0x4044810) io_setup(0x5, &(0x7f0000000080)=0x0) r2 = syz_open_dev$sg(&(0x7f0000000140), 0x2, 0x400) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r3}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000300), 0xffffffffffff8e09, 0x240440) io_submit(r1, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0xb, 0x20, 0xffffffffffffffff, &(0x7f00000000c0)="68ba5ff35af2b9627646194622f20c3f1767e498f9276039a0a32f4ab41ec680a15e4df27eb5914acd107bcb2c2b1810579f3c53", 0x34, 0x5ca, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x74dc, r2, &(0x7f0000000180)="17f4b495c43cad179b7c5a63b7061e3375215665ffaf1466960967746d8e0c8e4e011f2693ecd09b1e1a565b52bdd5e75e2aa87add5894a8447df0b862b55a0c06771592e051f2d91a1557916d4f38b2e55a4ce810580cbabeb83fa2828a050b01ef9b9b4fb3712dd978811b7de2fa7839e0fd68a0936bbf15325a3d86e6f750055cedda", 0x84, 0x2c15, 0x0, 0x3, r4}]) set_mempolicy(0x5, &(0x7f0000000000)=0x40000009, 0x3f) syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x0, &(0x7f0000000040)=0x81, 0x1) set_mempolicy(0x4000, &(0x7f00000002c0)=0xff, 0x8001) 05:08:05 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x9, 0x2, 0xda, 0x7, 0x0, 0x19, 0x20408, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfd, 0x1, @perf_config_ext={0xfffffffffffeffff, 0x1f}, 0x1, 0x9, 0x5f8d, 0x5, 0x0, 0x8, 0x73, 0x0, 0x9}, 0x0, 0x2, r0, 0x1) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x1, 0x80, 0x1, 0x0, 0x0, 0x3, 0x0, 0x800, 0x20004, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000040), 0xf}, 0x810, 0x3a80, 0x1, 0x7, 0xfffffffffffff023, 0x7aa, 0x6bc5, 0x0, 0x4, 0x0, 0x20}) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x60000, 0x0) fcntl$setflags(r3, 0x2, 0x1) [ 2477.365713] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2477.370352] loop5: detected capacity change from 0 to 256 [ 2477.393091] loop6: detected capacity change from 0 to 256 [ 2477.398528] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2477.399893] random: crng reseeded on system resumption [ 2477.406740] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2477.411463] Restarting kernel threads ... done. [ 2477.437234] random: crng reseeded on system resumption 05:08:05 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x10, 0x0) 05:08:05 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x12, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:08:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf22f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2477.574037] loop5: detected capacity change from 0 to 256 [ 2477.584830] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2477.608452] loop5: detected capacity change from 0 to 256 [ 2477.610735] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:20 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf42f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:20 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x13, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:08:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa500, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400054000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:20 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff8, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/locks\x00', 0x0, 0x0) r1 = gettid() fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000000)={0x2, r1}) lseek(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) sendmsg$NFT_MSG_GETTABLE(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x1, 0xa, 0x3, 0x0, 0x0, {0xb}, [@NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x40004}, 0x8c0) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) syz_open_procfs(r3, &(0x7f0000000040)='net/rfcomm\x00') 05:08:20 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x11, 0x0) 05:08:20 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x7, @perf_config_ext, 0x4000, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x80000000000}, 0x0, 0xfffffffffffffdff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0xc0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2492.787547] loop5: detected capacity change from 0 to 256 [ 2492.796096] loop6: detected capacity change from 0 to 256 [ 2492.805551] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:20 executing program 4: r0 = gettid() r1 = perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x2, 0x6, 0x3, 0x0, 0x0, 0x6, 0x80, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x202, 0x3, 0x9d, 0x0, 0x8, 0x1, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffeff}, r0, 0x4, 0xffffffffffffffff, 0x8) set_mempolicy(0x7, &(0x7f0000000080)=0x6, 0x3f) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0xff, 0xbd, 0xff, 0x20, 0x0, 0x3, 0x6, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x0, @perf_bp={&(0x7f0000000140), 0xc}, 0x40, 0x5, 0x0, 0x2, 0x3c20, 0x8, 0x1, 0x0, 0x3, 0x0, 0x2}, r0, 0x8, r1, 0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x5) r3 = dup3(r2, r2, 0x0) r4 = getpgid(r0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getuid() fsetxattr$system_posix_acl(r5, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r6}, {0x2, 0x1, r8}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x161010, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r7}}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r6}}, {@measure}, {@subj_role={'subj_role', 0x3d, 'hugetlbfs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'hugetlbfs\x00'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r6}}]}}) [ 2492.811163] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2492.853411] loop6: detected capacity change from 0 to 256 [ 2492.880357] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) sendmmsg$unix(r3, &(0x7f0000006080)=[{{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003480)=[{&(0x7f0000000280)="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0x1000}, 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{&(0x7f0000004b80)="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0x1000}, {&(0x7f0000005b80)="1ebeac0833383c4eec295b9c05cd38152a54ffb9455eb6845c5ba0dff67d00e4f4926c0297fb4f6fd199cc0de99814e142ec8a755e3fcf6c88c2bfda78a9eb191efffd20b333dbb6b743b67028db04d07b6b91952ba5c88d6218340cb678ffbbdff8be78fb09b1700b50caf80af05341192afedd0194ef3381329e475a2e1e7a73fb639d9d6970ab2c410556ce", 0x8d}, {&(0x7f0000005c40)="1c72454c5cf383b359ddd3ae23ac1daa8499731cea0448a80bc3", 0x1a}, {&(0x7f0000005c80)="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", 0xfa}, {&(0x7f0000005d80)="8719ce7b61fe5721e32cf0809660918b61b25f2f7a107cfa709549210373471751036950459f05de07d8c24ed555d112dd9ea2c71163a51fa04ce777598b5de466a5f598abdbc0f884fb4ebe99d9bc6059a07759e323b5fa9434173410f0ad7cb38e3a32a290fee63e4e82693bc23c168c7ea3b7d8d195684241bed8b4329c85a5", 0x81}, {&(0x7f0000005e40)="b2e4f599a1f7600f41c1433ffa9d06e57ed6d48b3cebc6c64faddf2d426c70fc0b3a8e0f7c02ba6f479c9340d397a83baddad94ffbd769d75e9f7a08d63947dfe0547602f26e3f62316f0e7217264719ed4d16a2635a2a12c61f47bc5d67f8a726f3dc", 0x63}, {&(0x7f0000005ec0)="88fd28d72b3d526b6d4f513d6a816ce793fd1c6529d94ee471afca42f430fc5a37655e8ecd4d8d3d91cd3741f71699df36a2f1a1b15c846ca2b271943b7bd87229385585a6e55eac3188cbb89b687ca54133f90296d768ace96ae12ed6eb6cfd406b2bb3683193895212432f7434146eff9767a59c91c45413624f8a88b1f4c777588da27b8ff0f99a5a5e7462585250d77a619ee9b46b553fc5e9ae58b183bf", 0xa0}], 0xa, &(0x7f0000006040)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r7}}}], 0x20, 0x4004000}}], 0x3, 0x4) 05:08:20 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x12, 0x0) 05:08:20 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x0, 0x1f, 0x4, 0x7, 0x0, 0xb90, 0x90001, 0x5, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_config_ext={0xe6d, 0x80000000}, 0x0, 0xa1ea, 0x8, 0x9, 0x101, 0x800, 0x0, 0x0, 0x81, 0x0, 0x7}, r2, 0x6, r0, 0x3) semctl$IPC_RMID(r1, 0x0, 0x0) 05:08:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400064000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$IPSET_CMD_RENAME(r0, &(0x7f0000000300)={&(0x7f00000043c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000004440)={&(0x7f0000000140)=ANY=[@ANYBLOB="1497c1ffc26400c49ddb258abbe484e2685267d6d1914e6ef69a4883c002000000000000003573035a842d4e8508036bfb184e4a00000200"/68], 0x14}, 0x1, 0x0, 0x0, 0x20004800}, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000240)={&(0x7f0000000000), 0xc, 0x0}, 0x40000) syz_io_uring_setup(0xaaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000380)) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000035c0)=ANY=[@ANYBLOB="01000000010018000000", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000040)={0x6b, 0x0, 0x1}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r2, 0x0) close(r2) syz_io_uring_setup(0xab2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, r2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000380)) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x4801) 05:08:20 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x14, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:08:20 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfc00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xa600, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2493.083799] loop5: detected capacity change from 0 to 256 [ 2493.110552] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r0, 0x0, 0x0, 0x87ffffc) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000240)='./file1\x00', 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r1}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000000)={0x4, 0x80, 0x8, 0x65, 0xb8, 0x1, 0x0, 0xfffffffffffffffb, 0x10004, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfffffff8, 0x4, @perf_config_ext={0x9, 0xaf9}, 0x40000, 0x7ff, 0x383, 0x0, 0x8, 0xc95f, 0xa, 0x0, 0x9, 0x0, 0x100000001}, r1, 0xc, 0xffffffffffffffff, 0xd) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES64, @ANYRES32, @ANYRESOCT]) stat(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)) [ 2493.134844] loop6: detected capacity change from 0 to 256 05:08:21 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x13, 0x0) [ 2493.169400] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2493.203683] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 2493.204883] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2493.205752] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2493.206564] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 [ 2493.207480] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 2493.210615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2493.211638] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2493.212754] Buffer I/O error on dev sr0, logical block 0, async page read [ 2493.216506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2493.217366] I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2493.218547] Buffer I/O error on dev sr0, logical block 1, async page read [ 2493.220075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2493.220883] I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2493.222098] Buffer I/O error on dev sr0, logical block 2, async page read [ 2493.223451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2493.224285] I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2493.227123] Buffer I/O error on dev sr0, logical block 3, async page read [ 2493.233792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2493.235147] I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2493.236302] Buffer I/O error on dev sr0, logical block 4, async page read [ 2493.241527] loop6: detected capacity change from 0 to 256 [ 2493.242359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2493.243174] I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2493.244386] Buffer I/O error on dev sr0, logical block 5, async page read [ 2493.247984] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2493.248882] I/O error, dev sr0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2493.250096] Buffer I/O error on dev sr0, logical block 6, async page read [ 2493.251751] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2493.258336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2493.259254] I/O error, dev sr0, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2493.260386] Buffer I/O error on dev sr0, logical block 7, async page read 05:08:21 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x300, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:08:21 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400074000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:21 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfe2f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:21 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) perf_event_open(&(0x7f0000000100)={0x65489d7481d233c3, 0x80, 0x4, 0x1, 0x5, 0x1f, 0x0, 0x2, 0x8, 0xc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xffff8b91, 0x1, @perf_config_ext={0x80, 0x8}, 0x18, 0x9, 0x6, 0x0, 0x2, 0x4, 0x3, 0x0, 0xc0, 0x0, 0x200}, r1, 0xa, r2, 0x2) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) sched_setaffinity(r3, 0x8, &(0x7f0000000240)=0x3) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x8, 0x0, 0x9, 0x80, 0x0, 0x3f, 0x40000, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_config_ext={0x5}, 0x48080, 0x81, 0x1, 0x4, 0x400, 0x3f, 0x4, 0x0, 0x7, 0x0, 0x9}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) r5 = fsmount(r2, 0x0, 0x81) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000280)={0x9, 0x7fffffff, 0xffffffff, 0x5, 0x8000}) 05:08:21 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe500, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:21 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400184000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:21 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x14, 0x0) [ 2493.529238] loop6: detected capacity change from 0 to 256 [ 2493.540084] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2493.585565] loop6: detected capacity change from 0 to 256 [ 2493.595605] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2510.753166] loop6: detected capacity change from 0 to 256 [ 2510.756048] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe600, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:38 executing program 3: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) pidfd_send_signal(r0, 0x0, 0x0, 0x0) 05:08:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f7366892543000801200004001c4000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xb00, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) 05:08:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) pwrite64(r1, &(0x7f00000000c0)='9', 0x1, 0x8040000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4042, 0x0) sendfile(r1, r2, 0x0, 0xffff) fallocate(r2, 0x7, 0xff7f, 0x3ffd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4042, 0x0) sendfile(r3, r4, 0x0, 0xffff) r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r5}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) setsockopt$WPAN_SECURITY(r5, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) 05:08:38 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0x300, 0x0) 05:08:38 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xfeff, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:38 executing program 1: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r1 = socket(0x2a, 0x6, 0x9) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x2c, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {{}, {}, {0x10, 0x13, @udp='udp:syz0\x00'}}, ["", "", "", "", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={0x0}, 0x1, 0x0, 0x0, 0x44041}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r1, 0x89f7, &(0x7f0000000980)={'ip6tnl0\x00', 0x0}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000d80), r1) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000e40)={&(0x7f0000000d40), 0xc, &(0x7f0000000e00)={&(0x7f0000000dc0)={0x1c, r2, 0x100, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x30, r2, 0x10, 0x70bd26, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x6, @bearer=@udp='udp:syz2\x00'}}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000002d40)=[{{&(0x7f0000000180), 0x6e, &(0x7f0000000680)=[{&(0x7f0000000200)=""/36, 0x24}, {&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000240)=""/75, 0x4b}, {&(0x7f00000004c0)=""/184, 0xb8}, {&(0x7f0000000580)=""/199, 0xc7}, {0xfffffffffffffffd}], 0x6, &(0x7f00000009c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe8}}, {{&(0x7f0000000800), 0x6e, &(0x7f0000000900)=[{&(0x7f0000000ac0)=""/144, 0x90}, {&(0x7f00000002c0)=""/20, 0x14}, {&(0x7f0000000b80)=""/223, 0xdf}, {&(0x7f0000000e80)=""/205, 0xcd}], 0x4, &(0x7f0000000f80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f0000000c80)=@abs, 0x6e, &(0x7f0000000940)=[{&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f0000002080)=""/224, 0xe0}], 0x2, &(0x7f0000002180)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000002240), 0x6e, &(0x7f0000000d00)=[{&(0x7f00000022c0)=""/254, 0xfe}, {&(0x7f00000023c0)=""/91, 0x5b}, {&(0x7f0000002440)=""/128, 0x80}], 0x3, &(0x7f00000024c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002540)=""/162, 0xa2}, {&(0x7f0000002600)=""/102, 0x66}, {&(0x7f0000002680)=""/76, 0x4c}, {&(0x7f0000002700)=""/149, 0x95}, {&(0x7f00000027c0)=""/232, 0xe8}], 0x5, &(0x7f0000002940)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002980), 0x6e, &(0x7f0000002b00)=[{&(0x7f0000002a00)=""/243, 0xf3}], 0x1, &(0x7f0000002c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}], 0x6, 0x40012060, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)={0x48, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x28, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}]}]}]}, 0x48}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r3, &(0x7f0000002f40)={&(0x7f0000002b40)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002b80)={&(0x7f0000002ec0)={0x68, r5, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x404c880}, 0xc000) r6 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r6, 0x0, 0x0) [ 2510.785235] loop6: detected capacity change from 0 to 256 [ 2510.787401] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2510.851862] loop5: detected capacity change from 0 to 256 05:08:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xe800, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 2510.871194] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2510.911626] loop5: detected capacity change from 0 to 256 [ 2510.922847] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2510.947660] loop6: detected capacity change from 0 to 256 [ 2510.961616] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2510.988907] loop6: detected capacity change from 0 to 256 [ 2510.995517] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'}) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x220182, 0x103) r3 = pidfd_open(0x0, 0x0) pwrite64(r3, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) ioctl$EXT4_IOC_CHECKPOINT(r3, 0x4004662b, &(0x7f0000000080)=0x1) r4 = dup3(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r4, {0x81}}, './cgroup/cgroup.procs\x00'}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000200)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0)="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", 0xfb, r5}, 0x68) 05:08:50 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x1000000000002, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x204000, 0x0, @perf_config_ext={0x3fd, 0x7fffffff}, 0x0, 0x0, 0xfffffffc, 0x9, 0x3, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x92}, 0x0, 0xffffffefffffffff, r0, 0x0) r2 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = pidfd_open(0x0, 0x0) pwrite64(r3, &(0x7f0000000380)="ad77266c388a0528988c9c607ed3bb713c9688d0bd0bd7697539b22f4116ad9d76ea96d552a4b9c78e5bb5017ca7f45d1ee1d029076fe29df48526318c9999c5911b859330be8028f4fcb7afbd5929d7326422df5f98fb936a6b133375e4541d31c14b702c67130db039b8bf2f17c1fc2be9acd71ab0d45a30503080e893ff6e07276f01e210ee02a2051c71721a683f2a3e10fa9591bcb5071963e7e10633bfa0aa8318d1bdb78d5e5e8b6f39207196a474c29d72ec47588a5b47b338cc1a1e337390a74d", 0xc5, 0x4) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/90, 0x5a}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f00000001c0)=""/248, 0xf8}, {&(0x7f0000000380)=""/76, 0x4c}], 0x4) r4 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x8, 0x0, 0x5, 0x20, 0x0, 0x10001, 0x1000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x20, 0x4}, 0x8, 0x6, 0x8000, 0x0, 0xed33, 0x2, 0x9, 0x0, 0x8000, 0x0, 0x10001}, r4, 0xb, r1, 0xdcb6b300825e87a7) 05:08:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xedc0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:50 executing program 3: ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000200)={0x0, @phonet={0x23, 0x0, 0x88, 0x20}, @isdn={0x22, 0xff, 0x1}, @vsock={0x28, 0x0, 0x2710, @my=0x0}, 0x8, 0x0, 0x0, 0x0, 0x80d, 0x0, 0x200, 0x88eb, 0x20}) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xe7, 0xfd, 0x2, 0x0, 0x9, 0x1002, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d67d3d2, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x8002, 0xffffffffffffffff, 0x80000000, 0x1, 0x8, 0x4, 0x2, 0x0, 0x7, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r0, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x5, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='>\x00\x00\x00\x00\x00\x00']}) sendfile(r2, r3, 0x0, 0x10000027f) 05:08:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xff00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400254000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:50 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xb00, 0x0) 05:08:50 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xc00, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) [ 2523.139267] loop5: detected capacity change from 0 to 256 [ 2523.154099] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2523.157323] loop6: detected capacity change from 0 to 256 [ 2523.186683] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2523.210131] loop5: detected capacity change from 0 to 256 05:08:51 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xc00, 0x0) 05:08:51 executing program 4: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ppoll(&(0x7f0000002bc0)=[{r0}], 0x1, &(0x7f0000002c00)={0x0, 0x989680}, 0x0, 0x0) r1 = socket(0x2a, 0x6, 0x9) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x2c, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {{}, {}, {0x10, 0x13, @udp='udp:syz0\x00'}}, ["", "", "", "", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={0x0}, 0x1, 0x0, 0x0, 0x44041}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r1, 0x89f7, &(0x7f0000000980)={'ip6tnl0\x00', 0x0}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000d80), r1) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000e40)={&(0x7f0000000d40), 0xc, &(0x7f0000000e00)={&(0x7f0000000dc0)={0x1c, r2, 0x100, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x30, r2, 0x10, 0x70bd26, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x6, @bearer=@udp='udp:syz2\x00'}}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000002d40)=[{{&(0x7f0000000180), 0x6e, &(0x7f0000000680)=[{&(0x7f0000000200)=""/36, 0x24}, {&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000240)=""/75, 0x4b}, {&(0x7f00000004c0)=""/184, 0xb8}, {&(0x7f0000000580)=""/199, 0xc7}, {0xfffffffffffffffd}], 0x6, &(0x7f00000009c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe8}}, {{&(0x7f0000000800), 0x6e, &(0x7f0000000900)=[{&(0x7f0000000ac0)=""/144, 0x90}, {&(0x7f00000002c0)=""/20, 0x14}, {&(0x7f0000000b80)=""/223, 0xdf}, {&(0x7f0000000e80)=""/205, 0xcd}], 0x4, &(0x7f0000000f80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f0000000c80)=@abs, 0x6e, &(0x7f0000000940)=[{&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f0000002080)=""/224, 0xe0}], 0x2, &(0x7f0000002180)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000002240), 0x6e, &(0x7f0000000d00)=[{&(0x7f00000022c0)=""/254, 0xfe}, {&(0x7f00000023c0)=""/91, 0x5b}, {&(0x7f0000002440)=""/128, 0x80}], 0x3, &(0x7f00000024c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002540)=""/162, 0xa2}, {&(0x7f0000002600)=""/102, 0x66}, {&(0x7f0000002680)=""/76, 0x4c}, {&(0x7f0000002700)=""/149, 0x95}, {&(0x7f00000027c0)=""/232, 0xe8}], 0x5, &(0x7f0000002940)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002980), 0x6e, &(0x7f0000002b00)=[{&(0x7f0000002a00)=""/243, 0xf3}], 0x1, &(0x7f0000002c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}], 0x6, 0x40012060, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)={0x48, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x28, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}]}]}]}, 0x48}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r3, &(0x7f0000002f40)={&(0x7f0000002b40)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002b80)={&(0x7f0000002ec0)={0x68, r5, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x404c880}, 0xc000) r6 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r6, 0x0, 0x0) 05:08:51 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x222) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0xb4, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x5, 0x0, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x6, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x8308, 0x5, 0x3, 0x7, 0x4, 0x81, 0x7, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x3, r2, 0x1) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000040)={0x0, 0x30, '\x00', 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2523.268768] loop6: detected capacity change from 0 to 256 05:08:51 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xd00, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000380)=@random={'os2.', '\x00'}, &(0x7f00000003c0)=')[$\x00', 0x4, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000001c0)=[0xffff]) semctl$GETNCNT(0xffffffffffffffff, 0x3, 0xe, &(0x7f0000000100)=""/168) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)='/dev/sr0\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) eventfd2(0x5, 0x80000) [ 2523.284099] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400644000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:51 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xff0f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xf12f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 05:08:51 executing program 3: sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0x40210}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x2c8800, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x400) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x5, 0x5, 0xd9, 0x0, 0x73b4, 0x200, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x12, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x2008, 0x3, 0x9, 0x3, 0x1, 0x3, 0x3ff, 0x0, 0x5, 0x0, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0xc) 05:08:51 executing program 7: r0 = semget(0x2, 0x4, 0x222) semctl$IPC_RMID(r0, 0xd00, 0x0) [ 2523.607553] [ 2523.607900] ====================================================== [ 2523.608770] WARNING: possible circular locking dependency detected [ 2523.609636] 6.1.0-rc4-next-20221111 #1 Not tainted [ 2523.610320] ------------------------------------------------------ [ 2523.611142] syz-executor.3/12220 is trying to acquire lock: [ 2523.611891] ffff88800fb5a170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x162/0x310 [ 2523.613241] [ 2523.613241] but task is already holding lock: [ 2523.614025] ffff88800fb58b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x17b/0x540 [ 2523.615466] [ 2523.615466] which lock already depends on the new lock. [ 2523.615466] [ 2523.620101] [ 2523.620101] the existing dependency chain (in reverse order) is: [ 2523.621061] [ 2523.621061] -> #3 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 2523.621968] ext4_writepages+0x1d6/0x3690 [ 2523.622596] do_writepages+0x1b4/0x6a0 [ 2523.623184] filemap_fdatawrite_wbc+0x14b/0x1b0 [ 2523.623859] __filemap_fdatawrite_range+0xba/0x100 [ 2523.624572] filemap_write_and_wait_range+0x8d/0x110 [ 2523.625314] __iomap_dio_rw+0x5f1/0x1bd0 [ 2523.625931] iomap_dio_rw+0x40/0xa0 [ 2523.626476] ext4_file_read_iter+0x2f4/0x4a0 [ 2523.627105] generic_file_splice_read+0x18b/0x4d0 [ 2523.627831] do_splice_to+0x1bc/0x240 [ 2523.628416] splice_direct_to_actor+0x2b0/0x8c0 [ 2523.629139] do_splice_direct+0x1bc/0x290 [ 2523.629777] do_sendfile+0xb1d/0x1280 [ 2523.630365] __x64_sys_sendfile64+0x1d5/0x210 [ 2523.631044] do_syscall_64+0x3f/0x90 [ 2523.631610] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2523.632381] [ 2523.632381] -> #2 (&sb->s_type->i_mutex_key#6){++++}-{3:3}: [ 2523.633414] down_read+0x9c/0x450 [ 2523.633975] ext4_bmap+0x52/0x470 [ 2523.634533] bmap+0xb0/0x130 [ 2523.635034] jbd2_journal_bmap+0xac/0x190 [ 2523.635662] jbd2_journal_flush+0x857/0xc10 [ 2523.636312] __ext4_ioctl+0x9c1/0x4140 [ 2523.636931] __x64_sys_ioctl+0x19e/0x210 [ 2523.637562] do_syscall_64+0x3f/0x90 [ 2523.638132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2523.638894] [ 2523.638894] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 2523.639880] mutex_lock_io_nested+0x14c/0x1330 [ 2523.640568] jbd2_journal_flush+0x19e/0xc10 [ 2523.641245] __ext4_ioctl+0x9c1/0x4140 [ 2523.641878] __x64_sys_ioctl+0x19e/0x210 [ 2523.642541] do_syscall_64+0x3f/0x90 [ 2523.643137] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2523.643923] [ 2523.643923] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 2523.644844] __lock_acquire+0x2a02/0x5e70 [ 2523.645491] lock_acquire+0x1a6/0x530 [ 2523.646096] __mutex_lock+0x136/0x14e0 [ 2523.646726] jbd2_journal_lock_updates+0x162/0x310 [ 2523.647480] ext4_change_inode_journal_flag+0x183/0x540 [ 2523.648274] ext4_fileattr_set+0x142b/0x18c0 [ 2523.648984] vfs_fileattr_set+0x780/0xb90 [ 2523.649643] do_vfs_ioctl+0xfa6/0x15d0 [ 2523.650275] __x64_sys_ioctl+0x110/0x210 [ 2523.650921] do_syscall_64+0x3f/0x90 [ 2523.651499] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2523.652289] [ 2523.652289] other info that might help us debug this: [ 2523.652289] [ 2523.653364] Chain exists of: [ 2523.653364] &journal->j_barrier --> &sb->s_type->i_mutex_key#6 --> &sbi->s_writepages_rwsem [ 2523.653364] [ 2523.655108] Possible unsafe locking scenario: [ 2523.655108] [ 2523.655880] CPU0 CPU1 [ 2523.656493] ---- ---- [ 2523.657130] lock(&sbi->s_writepages_rwsem); [ 2523.657740] lock(&sb->s_type->i_mutex_key#6); [ 2523.658682] lock(&sbi->s_writepages_rwsem); [ 2523.659555] lock(&journal->j_barrier); [ 2523.660075] [ 2523.660075] *** DEADLOCK *** [ 2523.660075] [ 2523.660842] 4 locks held by syz-executor.3/12220: [ 2523.661501] #0: ffff88800cad6438 (sb_writers#3){.+.+}-{0:0}, at: do_vfs_ioctl+0xf6b/0x15d0 [ 2523.662691] #1: ffff88801af80400 (&sb->s_type->i_mutex_key#6){++++}-{3:3}, at: vfs_fileattr_set+0x14c/0xb90 [ 2523.664076] #2: ffff88801af805a0 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0x122/0x540 [ 2523.665574] #3: ffff88800fb58b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x17b/0x540 [ 2523.667081] [ 2523.667081] stack backtrace: [ 2523.667654] CPU: 1 PID: 12220 Comm: syz-executor.3 Not tainted 6.1.0-rc4-next-20221111 #1 [ 2523.668648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2523.669670] Call Trace: [ 2523.670000] [ 2523.670295] dump_stack_lvl+0x8f/0xb7 [ 2523.670782] check_noncircular+0x263/0x2e0 [ 2523.671322] ? __pfx_check_noncircular+0x10/0x10 [ 2523.671931] ? hlock_conflict+0x58/0x200 [ 2523.672452] ? __bfs+0x29e/0x6b0 [ 2523.672910] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 2523.673484] __lock_acquire+0x2a02/0x5e70 [ 2523.674031] ? perf_trace_run_bpf_submit+0xf9/0x1d0 [ 2523.674669] ? __pfx___lock_acquire+0x10/0x10 [ 2523.675264] lock_acquire+0x1a6/0x530 [ 2523.675759] ? jbd2_journal_lock_updates+0x162/0x310 [ 2523.676428] ? __pfx_lock_acquire+0x10/0x10 [ 2523.677021] ? find_held_lock+0x2c/0x110 [ 2523.677587] ? lock_is_held_type+0xdb/0x130 [ 2523.678164] __mutex_lock+0x136/0x14e0 [ 2523.678695] ? jbd2_journal_lock_updates+0x162/0x310 [ 2523.679387] ? lock_is_held_type+0xdb/0x130 [ 2523.679974] ? jbd2_journal_lock_updates+0x162/0x310 [ 2523.680651] ? __pfx___mutex_lock+0x10/0x10 [ 2523.681261] ? lock_release+0x3b6/0x750 [ 2523.681797] ? jbd2_journal_lock_updates+0x154/0x310 [ 2523.682485] ? __pfx_lock_release+0x10/0x10 [ 2523.683072] ? __pfx_do_raw_write_lock+0x10/0x10 [ 2523.683713] ? __pfx_rcu_sync_enter+0x10/0x10 [ 2523.684327] jbd2_journal_lock_updates+0x162/0x310 [ 2523.684987] ? __pfx_jbd2_journal_lock_updates+0x10/0x10 [ 2523.685697] ? _find_next_bit+0x11b/0x150 [ 2523.686259] ? lock_is_held_type+0xdb/0x130 [ 2523.686842] ext4_change_inode_journal_flag+0x183/0x540 [ 2523.687542] ext4_fileattr_set+0x142b/0x18c0 [ 2523.688143] ? __pfx_ext4_fileattr_set+0x10/0x10 [ 2523.688789] ? down_write+0x157/0x220 [ 2523.689318] ? memset+0x24/0x50 [ 2523.689768] ? fileattr_fill_flags+0x27f/0x320 [ 2523.690385] vfs_fileattr_set+0x780/0xb90 [ 2523.690948] ? __pfx_vfs_fileattr_set+0x10/0x10 [ 2523.691590] ? memset+0x24/0x50 [ 2523.692053] do_vfs_ioctl+0xfa6/0x15d0 [ 2523.692582] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 2523.693172] ? inode_has_perm+0x171/0x1d0 [ 2523.693722] ? __pfx_file_has_perm+0x10/0x10 [ 2523.694305] ? perf_trace_preemptirq_template+0x278/0x420 [ 2523.695013] ? selinux_file_ioctl+0xb5/0x260 [ 2523.695596] __x64_sys_ioctl+0x110/0x210 [ 2523.696148] do_syscall_64+0x3f/0x90 [ 2523.696639] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2523.697318] RIP: 0033:0x7f2e7acb4b19 [ 2523.697781] 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 [ 2523.699914] RSP: 002b:00007f2e7822a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2523.700837] RAX: ffffffffffffffda RBX: 00007f2e7adc7f60 RCX: 00007f2e7acb4b19 [ 2523.701698] RDX: 0000000020000040 RSI: 0000000040086602 RDI: 0000000000000007 [ 2523.702552] RBP: 00007f2e7ad0ef6d R08: 0000000000000000 R09: 0000000000000000 [ 2523.703425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2523.704283] R13: 00007ffcc5e58bdf R14: 00007f2e7822a300 R15: 0000000000022000 [ 2523.705182] [ 2523.733510] loop6: detected capacity change from 0 to 256 [ 2523.747646] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2523.782598] loop6: detected capacity change from 0 to 256 [ 2523.788070] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) VM DIAGNOSIS: 05:08:51 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=ffff88800e9be9c0 RCX=0000000000000000 RDX=ffffffff816fdb63 RSI=ffff88800e9be9c0 RDI=ffff888008368c80 RBP=ffff88803c907a28 RSP=ffff88803c9079e0 R8 =0000000000000000 R9 =0000000000000000 R10=fffffbfff0b61dd2 R11=0000000000000001 R12=ffffea00003a6f80 R13=ffffffff816fdb63 R14=ffff88800d8c3080 R15=ffff888008368c80 RIP=ffffffff817c3aeb RFL=00000246 [---Z-P-] 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 0000000000000000 00000000 00000000 GS =0000 ffff88806d000000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe409d638000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe409d636000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005555571abc58 CR3=0000000039fca000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 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=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8246aa15 RDI=ffffffff87bb7a20 RBP=ffffffff87bb79e0 RSP=ffff888019627020 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 R13=ffffffff87bb79e0 R14=0000000000000010 R15=ffffffff8246aa00 RIP=ffffffff8246aa6d 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 00007f2e7822a700 00000000 00000000 GS =0000 ffff88806d100000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0240a68000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0240a66000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa52ad1e368 CR3=0000000009086000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 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