0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:19 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000010200)) [ 849.717799] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 01:04:19 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 849.762239] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 849.769083] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:19 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 849.865243] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 849.887748] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:19 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) 01:04:20 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 849.922603] squashfs: SQUASHFS error: unable to read xattr id index table [ 849.947907] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 849.965730] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:20 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000010200)) 01:04:20 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d010020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:20 executing program 0 (fault-call:1 fault-nth:0): socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:20 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) [ 850.143851] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 850.182996] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 850.264290] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 850.271448] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:20 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffffff503000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:20 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2, &(0x7f0000000040)) 01:04:20 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000", 0xf}], 0x0, &(0x7f0000010200)) 01:04:20 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:20 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) [ 850.336232] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 850.345408] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:20 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d013020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 850.499516] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:20 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5421, &(0x7f0000000040)) 01:04:20 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:20 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000", 0xf}], 0x0, &(0x7f0000010200)) [ 850.541787] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:04:20 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5450, &(0x7f0000000040)) 01:04:20 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5451, &(0x7f0000000040)) [ 850.652202] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 850.659013] squashfs: SQUASHFS error: unable to read xattr id index table [ 850.667255] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:20 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) [ 850.695326] squashfs: SQUASHFS error: unable to read xattr id index table [ 850.842064] SQUASHFS error: Unable to read inode 0x137 [ 850.901576] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 850.919308] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 850.929461] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:21 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffffff603000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d060020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5460, &(0x7f0000000040)) 01:04:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000", 0xf}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8901, &(0x7f0000000040)) [ 851.191347] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 851.204668] squashfs: SQUASHFS error: unable to read xattr id index table [ 851.212615] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 851.213986] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:21 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8902, &(0x7f0000000040)) 01:04:21 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) [ 851.343620] SQUASHFS error: Unable to read inode 0x137 01:04:21 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8903, &(0x7f0000000040)) [ 851.408866] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 851.438667] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000000300", 0x16}], 0x0, &(0x7f0000010200)) [ 851.464757] squashfs: SQUASHFS error: unable to read xattr id index table [ 851.472472] squashfs: SQUASHFS error: unable to read xattr id index table [ 851.607296] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 851.627915] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 851.634951] squashfs: SQUASHFS error: unable to read xattr id index table [ 851.639470] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 851.761387] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:21 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000003fa03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000030004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8904, &(0x7f0000000040)) 01:04:21 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000", 0xf}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000000300", 0x16}], 0x0, &(0x7f0000010200)) 01:04:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 851.936386] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 851.966697] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8940, &(0x7f0000000040)) [ 852.017271] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 852.027183] squashfs: SQUASHFS error: unable to read xattr id index table [ 852.038523] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8941, &(0x7f0000000040)) [ 852.131377] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 852.154942] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x894c, &(0x7f0000000040)) 01:04:22 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000000300", 0x16}], 0x0, &(0x7f0000010200)) [ 852.182717] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 852.203735] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 852.219192] squashfs: SQUASHFS error: unable to read xattr id index table [ 852.226064] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:22 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000", 0xf}], 0x0, &(0x7f0000010200)) 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8980, &(0x7f0000000040)) 01:04:22 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffffffb03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:22 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000140004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8981, &(0x7f0000000040)) 01:04:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 852.354666] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:22 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000", 0x1a}], 0x0, &(0x7f0000010200)) 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8982, &(0x7f0000000040)) 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8983, &(0x7f0000000040)) [ 852.506673] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 852.528597] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:22 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000", 0xf}], 0x0, &(0x7f0000010200)) [ 852.561716] squashfs: SQUASHFS error: unable to read xattr id index table [ 852.593022] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89a0, &(0x7f0000000040)) 01:04:22 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89a1, &(0x7f0000000040)) 01:04:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 852.712308] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 852.723147] squashfs: SQUASHFS error: unable to read xattr id index table [ 852.741092] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 852.774905] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 852.777833] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:22 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000000500", 0x16}], 0x0, &(0x7f0000010200)) [ 852.832858] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:23 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffffdfc03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:23 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e0, &(0x7f0000000040)) 01:04:23 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000400004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:23 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000", 0x1a}], 0x0, &(0x7f0000010200)) [ 852.945781] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:23 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00802000400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:23 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x40049409, &(0x7f0000000040)) [ 853.034238] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:23 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000000500", 0x16}], 0x0, &(0x7f0000010200)) [ 853.154673] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 853.187893] squashfs: SQUASHFS error: unable to read xattr id index table [ 853.204885] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 853.232334] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:23 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d0004b0004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:23 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x4020940d, &(0x7f0000000040)) [ 853.246685] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 853.246882] SQUASHFS error: Unable to read inode 0x137 01:04:23 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000040)) 01:04:23 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, &(0x7f0000000040)) 01:04:23 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0189436, &(0x7f0000000040)) [ 853.410914] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 853.418899] squashfs: SQUASHFS error: unable to read xattr id index table [ 853.456534] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:23 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffffdfd03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:23 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000", 0x1a}], 0x0, &(0x7f0000010200)) 01:04:23 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc020660b, &(0x7f0000000040)) 01:04:23 executing program 0: socketpair(0x11, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:23 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:23 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000000500", 0x16}], 0x0, &(0x7f0000010200)) [ 853.662938] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 853.674139] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:23 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000440)='devlink\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000480)={0x14, r0, 0x315, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb0, r0, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x3}, {0x5}, {0x6, 0x11, 0x8}, {0x8, 0xb, 0xffff}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0x3f}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x79e}, {0x8, 0xb, 0x3}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080)=0x6, 0x4) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) [ 853.720911] squashfs: SQUASHFS error: unable to read xattr id index table [ 853.843325] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 853.857926] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 853.869134] SQUASHFS error: Unable to read inode 0x137 [ 853.872146] squashfs: SQUASHFS error: unable to read xattr id index table [ 853.880195] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:24 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d0004d0004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:24 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d0000200", 0x1c}], 0x0, &(0x7f0000010200)) 01:04:24 executing program 0: socketpair(0x1e, 0x80005, 0x80000001, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000026c0), 0x1c) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x3) 01:04:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 853.937666] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:24 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000140)=':\x00') ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)=0x1) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) ioctl$SNDCTL_DSP_GETFMTS(r1, 0x8004500b, &(0x7f0000000000)=0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) [ 854.111438] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 854.118269] squashfs: SQUASHFS error: unable to read xattr id index table [ 854.127446] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 854.157652] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 854.177767] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 854.190631] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:24 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000000fff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:24 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000", 0x1a}], 0x0, &(0x7f0000010200)) 01:04:24 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d0000200", 0x1c}], 0x0, &(0x7f0000010200)) 01:04:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$RTC_WIE_OFF(r0, 0x7010) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu\x00', 0x40, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r5, 0x20, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x1, 0x7b}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x6e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x72}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4801) 01:04:24 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/slabinfo\x00', 0x0, 0x0) inotify_init() ioctl$BTRFS_IOC_ADD_DEV(r2, 0x5000940a, &(0x7f0000000380)={{r0}, "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"}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="85000000", @ANYRES16=r3, @ANYBLOB="000425bd7000fbdbdf254b00000008000300", @ANYRES32=0x0, @ANYBLOB="0600eb00070000000a00f50050505050505000001c002c8008000000ffffff7f080000000300000008000000080000000400ec00"], 0x50}, 0x1, 0x0, 0x0, 0x82}, 0x40000) [ 854.430839] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 854.437672] squashfs: SQUASHFS error: unable to read xattr id index table [ 854.452085] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:24 executing program 0: syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580)='nl80211\x00') sendmsg$NL80211_CMD_SET_KEY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x64, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_KEY={0x48, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "5805000001000100"}, @NL80211_KEY_DEFAULT={0xd}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_CIPHER={0x8}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "c45139e6e311ff9690180ca402"}, @NL80211_KEY_IDX={0x5}, @NL80211_KEY_DEFAULT_MGMT={0x4}]}]}, 0x64}}, 0x0) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x8, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x400}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) socketpair(0x1e, 0x80005, 0x1, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000040)) 01:04:24 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000030004", 0x1d}], 0x0, &(0x7f0000010200)) [ 854.576717] SQUASHFS error: Unable to read inode 0x137 01:04:24 executing program 0: socketpair(0x29, 0x4, 0x4, &(0x7f0000000340)={0x0, 0x0}) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r3, &(0x7f00000026c0), 0x1c) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000380)=ANY=[@ANYBLOB="0200000000000000562a89a4ff42fd6b00"/44, @ANYRES32=0x0, @ANYBLOB="0008000000000000000000000000000000000000000000000000000000000000a2a55c358f84587464eb723cb3217fdf3f20eb7b7fe8e280dbb6039f6594750e5d00d2e912dcb9662f1b59d578b5faa17af9d9d7594ec7565151aca738820dfbe06112d7568d57beba2169abab26a732d76a4a2c056d54b847d8124468ba3cee8a02d84a56922ce80d630d341248b0fa97475c206de2782e920635a0663f84f704a244953bf378b78946d311ebf141be7559d01af2a38c0e7b6012e00158021008982e5a4901a066ca0f237b3147eb41980e0b9ccaf33f"]) sendfile(r1, r2, 0x0, 0x80001d00c0d0) r4 = accept4(r2, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000000)=0x80, 0x40800) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000140)={'veth0_to_hsr\x00'}) ioctl$VIDIOC_TRY_DECODER_CMD(0xffffffffffffffff, 0xc0485661, &(0x7f0000000080)={0x0, 0x3, @start={0x8, 0x1}}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x46900) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x1fffff) sendfile(r5, r6, 0x0, 0x80001d00c0d0) setsockopt$rose(r5, 0x104, 0x6, &(0x7f0000000100)=0x1, 0x4) [ 854.622180] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:24 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000", 0x1a}], 0x0, &(0x7f0000010200)) [ 854.725153] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 854.755708] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:24 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d0000200", 0x1c}], 0x0, &(0x7f0000010200)) [ 854.783570] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 854.799733] squashfs: SQUASHFS error: unable to read xattr id index table [ 854.875464] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 854.882581] squashfs: SQUASHFS error: unable to read xattr id index table [ 854.895571] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 854.914536] SQUASHFS error: Unable to read inode 0x137 01:04:25 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000001fffff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:25 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r3 = syz_open_dev$vcsu(&(0x7f00000000c0)='/dev/vcsu#\x00', 0xc1f, 0x20c000) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcsa\x00', 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f00000026c0), 0x1c) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xc, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000040)={r8, 0xb47, 0x0, 0x4000, 0x7, 0x80000004}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000001c0)={r8, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000001c0)={r8, 0x8}, 0x8) ioctl$CHAR_RAW_HDIO_GETGEO(r3, 0x301, &(0x7f0000000140)) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000000)) [ 854.950848] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 855.072994] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:25 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:25 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, 0x0) 01:04:25 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000", 0x1a}], 0x0, &(0x7f0000010200)) 01:04:25 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) [ 855.117445] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:25 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000040004", 0x1d}], 0x0, &(0x7f0000010200)) [ 855.240668] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:25 executing program 0: socketpair(0x1e, 0x800, 0x2, &(0x7f0000000340)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0xe) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000026c0)={0xa, 0x0, 0x40}, 0x1c) r2 = signalfd(r0, &(0x7f0000000000)={[0x3]}, 0x8) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x80) ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f00000000c0)=0x5) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000002140)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r4, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000004200)={0x50, 0x0, r5}, 0x50) write$FUSE_WRITE(r2, &(0x7f0000000100)={0x18, 0xfffffffffffffffe, r5, {0x8}}, 0x18) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) [ 855.282675] squashfs: SQUASHFS error: unable to read xattr id index table [ 855.368381] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 855.396098] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:25 executing program 0: setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000000)={0x36, {{0x2, 0x4e23, @remote}}}, 0x88) [ 855.418272] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 855.427781] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:25 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, 0x0) 01:04:25 executing program 0: socketpair(0xf, 0xa, 0x20000ff, &(0x7f0000000080)={0x0, 0x0}) socketpair(0x10, 0x3, 0x8, &(0x7f0000000100)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffff, 0x8b00) read$usbmon(r1, &(0x7f00000000c0)=""/59, 0x3b) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:25 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fcfdffff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:25 executing program 0: socketpair(0x27, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) read(r1, &(0x7f0000000000)=""/54, 0x36) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:25 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d0000200", 0x1c}], 0x0, &(0x7f0000010200)) 01:04:25 executing program 0: syz_open_dev$vcsu(&(0x7f00000000c0)='/dev/vcsu#\x00', 0x4, 0x200400) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000100)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000080)={0x6, 'erspan0\x00', {0x7be1}, 0xfff7}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)) 01:04:25 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 855.606267] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 855.633471] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:25 executing program 0: socketpair(0x1e, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000500)={0x585, 0x80000001, 0x80}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000080)=@usbdevfs_disconnect={0x8000}) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0x152) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000140)={0x31c, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x100}]}, @TIPC_NLA_MEDIA={0xc0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5658}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9d8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe604}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x30}]}]}, @TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x1, @loopback, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e24, @multicast1}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x68}]}]}, @TIPC_NLA_LINK={0xb0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfc9c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2b51}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xde}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2a6c}]}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xeaa}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xe7f2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x800}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xcd2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xe516}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}]}]}, 0x31c}, 0x1, 0x0, 0x0, 0x4}, 0x840) 01:04:25 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, 0x0) [ 855.791519] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 855.810655] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 855.817476] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:25 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000080004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:25 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r4, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4020400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r5, 0x100, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x10000) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_WOWLAN(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x170c, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x9}, @void, @void}}, [@NL80211_ATTR_WOWLAN_TRIGGERS={0x10, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE={0x4}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_DISCONNECT={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x14, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_ANY={0x4}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x1684, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_PKT_PATTERN={0x250, 0x4, 0x0, 0x1, [{0xe8, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x52, 0x1, "53af4bc33392925bccfba84fd0b28eeab1739dfaf890340682e827253b7faf98eccd6aa0876b565b8583834df10722468116f7b33c73f765f321f917ca2688e4fe9bcf7ee83c4ac4ad98b73b408b"}, @NL80211_PKTPAT_MASK={0x8f, 0x1, "bf39452a3ccb08e8fe5558c85005b59af0104bd12c084ae676a5a654f7b266adedcef2ec1166ac9ba0532f1da4825dd6042f2a9f761f6da369eb7c9550658f804b79d15146b12b6284784189a07a3b65bf93dd6eac34da0470f85d593994bc156bf0a96ac33beb9525ec00902424a5dc0b8da3a73f21042abbb05b9a6bbd5c510ecdbd14a0a7ae33a8fa0a"}]}, {0x164, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x72, 0x1, "c85755301b4ad4029ff5108236c491f29eb30cf4271e411171763153c9a41e3be75a60f45f5baefa00c21d544625cd4b82da44919f31b19397c492d9b38be9d679e4940d0a12ab07888a81b7dd39aa1456e628419d6987d514a58df6a5f4d0cbca32b832ccd37d189ec84bf3d70d"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x7f}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x1}, @NL80211_PKTPAT_PATTERN={0xcc, 0x2, "8e4aab32bf71219aba40e01d466d234d9910beba2d8bd7fb0c76de803258a0f8f01ec7c4438a91326361d9abea66544b8c3eead4d989fe4ec15522cf087392223297129405a0e870ee58f448da07f2dd50bc4a70d4bb2b19baa23796d4f91b21ad990405d0f9ff2446f7de76058b96fda47a673ecb6f03a956c29dabbe75c9b6b43203fc93a43f79c7fc6fc1abf91aa76b69c12bcdee109384a4d5122400e2494effad2bb2273ee587886aed5a37c9c8b8d3b0fe6878028408f9a008e218e08bb00f8e2307e1909f"}, @NL80211_PKTPAT_MASK={0x7, 0x1, "5e9fe0"}, @NL80211_PKTPAT_OFFSET={0x8}]}]}, @NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_TCP_CONNECTION={0x131c, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_DST_PORT={0x6, 0x5, 0xef}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN={0xc1, 0x8, {0xfffff801, 0x7, "2cca412057fa8d03a1eb19b45bb44bba2ac77d203dc32d0f4d8f6aceb00871f6a0833cef2d6ff64b58e184f78ced45ad80d555dffb1814ec753d648b11b7759313cf288a8d5d0ace5ecc5b72374cad8415ecb99cf6a3dbbf7fad47d40322f75da2ae182b204fd336282938c62ff7db0900249f9b656581e0f0072c4e090ae889454154ef08eeff2f37b652572f6d68bc2781ad26fbd67331a35773e00026d796be977b57bf906b381100726e73a58a373fcbe625a9"}}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN={0xb4, 0x8, {0x80000001, 0xfffffff8, "d3b0dc22e812c00140ad4c3c520de394ad23684e33a2809ae287efcd5ad5fdf6ae8efd8433ed8eb8b49374ae775b7829e6aaee9e281527ef81b64202537e5bed270be6fdb3548263a14269b8b317993c8e9a0db397203ce53602976372917624ec6eacb71740e35696679c945408ba602729182b5f9d95543939848dec900a713288c1af68d5f9cf530bceb23efbf25580464f265aa61d6a0c1ea5afa6fa7d13e948e3cc475792be"}}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN={0xff, 0x8, {0xef, 0x4, "3a669b32870074114fe7343c946b38dee472889302aa12d7f773c259e9e96ac37208a49770061a44b17b2380a8302b71fa93c2d7521e8f5565645333ad0c73787683376411dd031f92203f0937df9bb4fb710fde8cd9c35a66487a93d71a15bd94e4ecc6034e7ca440a73d0fba9c64ab68d1978351ffaa101bae7147d3339ab96adbd15a35ffc665831e74b757fcc52558fab8c70a4d1e63cf40ec71aec3e2a66a82d308d3f06f8c8892f9ad943bf2419e3ecc7ac2b43310fa526088d459c22301a0c1bc25228e70ef6ba333518c02f85016bfb766fe7284b7fe8a829a06e4628580d50fd295f57f58213168dab65b682436e6"}}, @NL80211_WOWLAN_TCP_WAKE_PAYLOAD={0x1004, 0xa, "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"}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ={0x10, 0x7, {0x1, 0x7, 0xd1e}}, @NL80211_WOWLAN_TCP_DST_MAC={0xa, 0x3, @device_b}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD={0x78, 0x6, "d925c52609800ed598704415601f2f3f1af1a8d936f632fca9f242d6c385d4f984eb7112efff4d3ecc553e49fe7eaa52afc13e139b4fa289ee3fc2fb4c4a3d0a671a0547a8210e88b32a59e633edcf94cea5999baefdfed27d6b56290989c3384cfdf011420cb080b2f4a314641d060128b76cbd"}]}, @NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_TCP_CONNECTION={0x100, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_DST_PORT={0x6, 0x5, 0xe13}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8}, @NL80211_WOWLAN_TCP_DST_PORT={0x6, 0x5, 0x822d}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8, 0x9, 0x3}, @NL80211_WOWLAN_TCP_DATA_INTERVAL={0x8}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN={0xf, 0x8, {0x4, 0x4, "68b991"}}, @NL80211_WOWLAN_TCP_DATA_PAYLOAD={0xc4, 0x6, "b01b867e1679a43c1beb766918d8dc38384a553cfb619399a1bd01c11f0511680cbb23704a169e1284a6fd9e23c4e8be07a137b11c69e1cc3a47567e919f0f38ea8e4f26bdfe244eec44762f0926eb6a43e3b797bc0a7730bdcc6bdf6e33294e3e3b30c04413b6d489c0abbab996bea4f2866d31d455bf2048b06d8ae5627f831288a0b2e9ace074777491589417b6d2b16459ba814076afc340b62a69638adf075cf38d41b8b43874e32fb999ca0e2b7e0f81c0f35a138caa67e02b640f7213"}]}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_DISCONNECT={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x48, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_TCP_CONNECTION={0x2c, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_SRC_PORT={0x6, 0x4, 0x5}, @NL80211_WOWLAN_TCP_DST_MAC={0xa, 0x3, @device_b}, @NL80211_WOWLAN_TCP_SRC_IPV4={0x8, 0x1, @loopback}, @NL80211_WOWLAN_TCP_DST_MAC={0xa, 0x3, @device_b}]}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_NET_DETECT={0xc, 0x12, 0x0, 0x1, [@NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x5}]}]}]}, 0x170c}, 0x1, 0x0, 0x0, 0x10}, 0x1) [ 855.883466] SQUASHFS error: Unable to read inode 0x137 01:04:26 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="88000000", @ANYRES16=0x0, @ANYBLOB="100029bd7000ffdbfbbfa0d7cca1ddc93bdfdf25250000000e0001006e657464657673696d0000009f5e47569a029a9f85d8", @ANYRES32, @ANYBLOB="080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008b00", @ANYRES32, @ANYBLOB], 0x88}}, 0x40040c0) 01:04:26 executing program 0: socketpair(0x22, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:26 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4000, 0x0) ioctl$SNDCTL_SEQ_RESET(r1, 0x5100) [ 856.041960] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 856.048798] squashfs: SQUASHFS error: unable to read xattr id index table [ 856.200727] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 856.203667] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 856.207703] squashfs: SQUASHFS error: unable to read xattr id index table [ 856.225851] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:26 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fdfdffff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:26 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:26 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d0000200", 0x1c}], 0x0, &(0x7f0000010200)) 01:04:26 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x46900) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) ioctl$PPPIOCSCOMPRESS(r3, 0x4010744d) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x60023100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x8, 0x301, 0x0, 0x0, {0xa, 0x0, 0x5}, [@CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_ESTABLISHED={0x8, 0x4, 0x1, 0x0, 0x401}, @CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x42000}]}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x101}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x5}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004080}, 0x81) [ 856.335205] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 856.383535] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:26 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000100004", 0x1d}], 0x0, &(0x7f0000010200)) [ 856.539408] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 856.583330] SQUASHFS error: Unable to read inode 0x137 [ 856.603257] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 856.626471] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 856.636942] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 856.643406] squashfs: SQUASHFS error: unable to read xattr id index table [ 856.645472] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:26 executing program 0: socketpair(0x18, 0x5, 0xfffffffe, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r0, 0x51c0, 0x5, 0x5}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00000001c0)=[@sack_perm, @timestamp], 0x2) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f00000026c0), 0x1c) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r3}) 01:04:26 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:26 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:26 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d0000200", 0x1c}], 0x0, &(0x7f0000010200)) [ 856.787015] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 856.795040] squashfs: SQUASHFS error: unable to read xattr id index table [ 856.804276] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 856.823310] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:26 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200002) sendfile(r0, r1, 0x0, 0x80001d00c0d0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)) 01:04:26 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000007fffffff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 856.859586] SQUASHFS error: Unable to read inode 0x137 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f00000000c0)={0xa0, 0x19, 0x2, {0x0, {0x1, 0x1, 0x4}, 0x4, 0x0, r1, 0x9, 0xfb16b07, 0x80000001, 0x8, 0xc803, 0x5, 0x800, 0xffffffffffffffc0, 0xbb6, 0x8000, 0x3, 0x0, 0x1f, 0xffff, 0x6}}, 0xa0) [ 856.932429] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:27 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000140004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 856.987237] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000080)='trusted.overlay.nlink\x00', &(0x7f0000000100)={'L-', 0x7fff}, 0x16, 0x0) getpeername$l2tp6(r0, &(0x7f0000000180), &(0x7f00000000c0)=0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000026c0), 0x1c) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000140)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r3, &(0x7f00000026c0), 0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r3}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r4, &(0x7f00000026c0), 0x1c) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x80010, r4, 0xf0b38000) 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x3ff, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x32000) 01:04:27 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, 0x0) [ 857.146835] SQUASHFS error: Unable to read inode 0x137 01:04:27 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200002) sendfile(r0, r1, 0x0, 0x80001d00c0d0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x46900) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r4, &(0x7f00000026c0), 0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000040)={r4}) 01:04:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 857.216822] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 857.227676] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 857.231517] squashfs: SQUASHFS error: unable to read xattr id index table [ 857.249177] squashfs: SQUASHFS error: unable to read xattr id index table [ 857.368560] SQUASHFS error: Unable to read inode 0x137 [ 857.400879] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 857.408117] squashfs: SQUASHFS error: unable to read xattr id index table [ 857.535423] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 857.570996] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 857.577874] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:27 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000008cffffff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:27 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, 0x0) 01:04:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00040000400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') r3 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$TIPC_CMD_SET_NODE_ADDR(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x10, 0x70bd25, 0x25dfdbfc, {{}, {}, {0x8}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x100, 0x70bd2a, 0x25dfdbfd, {{}, {}, {0x18, 0x18, {0x5a, @bearer=@l2={'ib', 0x3a, 'netdevsim0\x00'}}}}, ["", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x804}, 0x4000080) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) 01:04:27 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d0004b0004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:27 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000080)=""/150, &(0x7f0000000000)=0x96) [ 857.749004] SQUASHFS error: Unable to read inode 0x137 [ 857.779541] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 857.788782] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 857.798658] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:27 executing program 4: syz_mount_image$squashfs(0x0, &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:27 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) 01:04:27 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0xc8ec2, 0x93) ftruncate(r1, 0x200002) r2 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) write$binfmt_script(r2, &(0x7f0000000140)={'#! ', './bus', [], 0xa, "c8e9f8f23dbcdd114c8bed05f5336afff519680847a1f8a4764dbc9a33f294efd1d09deb2563dec369c867d962721f249d988986a05c031263ac23c9f1f3123f0316a0a5d3bea3d17c10c258eb02d0c219010dac31d36fe0eb561a230b594478dfd3b4885d660c4fa8c917b69e244488f7416785df9d88c87efcda6f9036ae8a888e4a4d23a2b09125"}, 0x92) sendfile(r0, r1, 0x0, 0x80001d00c0d0) getresuid(&(0x7f0000001600), &(0x7f0000001640)=0x0, &(0x7f0000001680)) statx(r1, &(0x7f00000016c0)='./bus\x00', 0x100, 0x2, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$qnx4(&(0x7f0000000200)='qnx4\x00', &(0x7f0000000240)='./bus\x00', 0xffffffffffff42f6, 0x7, &(0x7f0000001540)=[{&(0x7f0000000280)="807c14f9485d", 0x6, 0x3f}, {&(0x7f00000002c0)="8fc2080a53803addf7914f8ab0ae3c0fd19c7bcfc8ded9f899e72935c2836117f4685417106d6d7b55d526581a33dce6d918d56558151126a216158952cafbaa", 0x40, 0x200}, {&(0x7f0000000300)="5b61720246b8868d20d3b24f2bff9f88fa38a9", 0x13, 0x8}, {&(0x7f0000000380)="31052af62df18421d95caddefb53a56c7f02e1d0e29d109ea2cb61", 0x1b, 0x9}, {&(0x7f00000003c0)="77919213177d6e10efefea01da2b2be2428fe60fe400bcbe8f454ad9599ce63e9ffc795c577c34f6a4befb35ff3b5d1c8a6a285935d2592eb1024a66edaeff9c7d0ad2874a2c8666ec3366aa45296b655be0897f19d1523953bfe638c05805f33ab40d69d650a412b677ffc2bcd734a7b900049801a46e7b65e174282b0b86d43346177e73cfbf65feab9e7c0b3759f460ebdfb9e8cb05c16c02416c184672a609736932b8ad0612392be7c76495576462e314c164eddccb238960c7b7d8ec8a4bd1aaf718f8426e8877c2751c65fdf59882271bebb21f56a226e3ab79f25f9ccdbfc3", 0xe3, 0x1000}, {&(0x7f00000004c0)="463c08230dc8ef89d6a6882cb0ba7ab2819d0cf6d97497830ca719e4f1b3cc2764160123a1eac4003707328fcee2b30553e028e4b92074f1135f8a84a78838889636ad33c98d026f8fc17b290f0cc742d6f7e0d3", 0x54, 0x8}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x200000, &(0x7f0000001800)={[{'*'}, {'/dev/swradio#\x00'}, {'#! '}, {}, {'/dev/swradio#\x00'}, {'#! '}, {'](['}], [{@fowner_lt={'fowner<', r3}}, {@pcr={'pcr', 0x3d, 0x1d}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'system_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x80000000}}, {@subj_user={'subj_user', 0x3d, '{&'}}, {@fsname={'fsname', 0x3d, '#! '}}, {@euid_gt={'euid>', r4}}, {@seclabel='seclabel'}]}) setsockopt$TIPC_MCAST_REPLICAST(r1, 0x10f, 0x86) ioctl$SNDCTL_SEQ_CTRLRATE(r0, 0xc0045103, &(0x7f0000000000)=0x7ff) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000040)) 01:04:28 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xc, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000000c0)={0xcb, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e22, 0x1, 'wlc\x00', 0x8, 0x2b3b, 0x38}, 0x2c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000040)={r6, 0xb47, 0x0, 0x4000, 0x7, 0x80000004}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={r6, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r6, 0x6, 0x2, [0xff, 0x1]}, 0xc) [ 857.995065] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 858.005349] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 858.017602] squashfs: SQUASHFS error: unable to read xattr id index table [ 858.027431] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:28 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000f5ffffff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, 0x0) 01:04:28 executing program 4: syz_mount_image$squashfs(0x0, &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10204200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xff}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000026c0), 0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)) [ 858.289507] SQUASHFS error: Unable to read inode 0x137 [ 858.296128] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 858.306411] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:28 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d0004d0004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) ioctl$SIOCX25CALLACCPTAPPRV(r0, 0x89e8) 01:04:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 4: syz_mount_image$squashfs(0x0, &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) ioctl$IMCLEAR_L2(r1, 0x80044946, &(0x7f0000000000)=0x9) 01:04:28 executing program 3: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00040000400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) [ 858.465915] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 858.491706] squashfs: SQUASHFS error: unable to read xattr id index table [ 858.556861] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 858.568142] squashfs: SQUASHFS error: unable to read xattr id index table [ 858.585250] SQUASHFS error: Unable to read inode 0x137 [ 858.629215] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 858.637116] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:28 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', 0x0, 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000f6ffffff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 0: setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)=@gcm_128={{0x304}, "c28bce1e67a078a3", "19a5021a686f7e4baec9e978ec74efd8", "6fc6fd40", "4311dabcb75294ec"}, 0x28) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r3, &(0x7f00000026c0), 0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r3}) [ 858.698633] SQUASHFS error: Unable to read inode 0x137 [ 858.801210] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 858.808635] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:28 executing program 3: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:28 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nvram\x00', 0x102, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@initdev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f0000000600)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f00000003c0)={0x1e0, 0x0, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_STRSET_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @ETHTOOL_A_STRSET_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x84, 0x2, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x94, 0x2, 0x0, 0x1, [{0x4}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x44084}, 0x4000000) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) sendfile(r1, r4, 0x0, 0x80001d00c0d0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x6, 0x5, 0x8, 0xfff, 0x8000, 0x3, 0xa1, {0x0, @in={{0x2, 0x4e23, @remote}}, 0x5, 0x80, 0x401, 0x0, 0x7}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000140)={r5, 0x4}, &(0x7f0000000180)=0x8) 01:04:28 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020200", 0x1d}], 0x0, &(0x7f0000010200)) [ 858.895550] SQUASHFS error: Unable to read inode 0x137 01:04:29 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', 0x0, 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 0: ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)) 01:04:29 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x0, 0x80100) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f0000000080)=""/169, 0x1310000, 0x0, 0x40}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) [ 859.032366] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 859.039202] squashfs: SQUASHFS error: unable to read xattr id index table [ 859.091994] SQUASHFS error: Unable to read inode 0x137 01:04:29 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="5805a6a088a7809a1f6efb0fd20d0408381efefec9a81e68b1750bef109877c25ebc64c8bce3d87ef48c99941e33ed08dc21da806dcc6d6acfa387e4299826bce4273b974b18b8162ef8c41bcf7db981b5163fa14dd66dbf888eed5041ad14ab751934d6b877e019d52e0f9f557c2891db8ea983943418", 0x77}, {&(0x7f0000000100)="cb8f004e2a71a768126a53f8dd372c3a5c75783426d217c39b731e28fb8780a4985684b17031800ffbdea4a959ca97f334c91c4d22f2c38755c037bfb0e8a13ff32661aeaad3b3513e6e177d4d8d752a18ab1ff9bb7ca0b4759a055d6087b08e6bf5fb00d91c70a0833f4239af2a9744577f4a4c82962f868d855808be3a300d61271805bdb0b0924e595e7a4bdedaa502a98a56aef345db1745603eb030e0f4739f0e96c3e8f515add0144233d2fe608016d1d667847a8068237d06841e1bdde1f8efd0a1881b4f27839efddd910629a35c528ba7bfeb19a6cdf04c", 0xdc}, {&(0x7f0000000200)="51f2a3d4a72638baa1426037cf20e7ef80ac2c5fa6a06fab83dcfa8ab4493c11a71f35154362df1bd99894a0b6b510146f2441ce3d843b6d36b5d11a63666b26b132cfc8252a3c97527a830ff51e5bbc27f379f1cc2f78e3f4140b3c6df4690eb3cd356227a6b1c760764e3cbfd37f7451b8cee1ac20783490e9548905223c5a093f76b1b43c18c4", 0x88}], 0x3, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x368}, 0x800) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) 01:04:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 0: socketpair(0x21, 0x3, 0x0, &(0x7f0000003440)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e22, @rand_addr=0x64010102}, 0x10) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x400080) recvmsg$can_bcm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000100)=""/93, 0x5d}, {&(0x7f0000000180)=""/230, 0xe6}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/4096, 0x1000}], 0x6, &(0x7f0000003380)=""/164, 0xa4}, 0x10001) [ 859.140276] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 859.149013] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:29 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fbffffff03000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) 01:04:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 859.267032] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:29 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', 0x0, 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd27, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x4000000) [ 859.323947] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 859.339145] squashfs: SQUASHFS error: unable to read xattr id index table [ 859.389077] SQUASHFS error: Unable to read inode 0x137 [ 859.404456] SQUASHFS error: Unable to read inode 0x137 [ 859.419806] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:29 executing program 0: socketpair(0x2a, 0x2, 0x2, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:29 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020400", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000400000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x8100, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)) r2 = accept4$packet(r0, 0x0, &(0x7f0000000000), 0x80000) r3 = accept$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x1c) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$pptp(0x18, 0x1, 0x2) setsockopt$sock_int(r5, 0x1, 0x3, &(0x7f0000000300)=0x10001, 0x4) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xc, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000040)={r8, 0xb47, 0x0, 0x4000, 0x4, 0x80000004}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000001c0)={r8, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r8, 0x6, 0x7f7}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000180)={r8, @in6={{0xa, 0x4e21, 0xffff, @dev={0xfe, 0x80, [], 0x10}, 0x3}}}, 0x84) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'}) r9 = semget$private(0x0, 0x0, 0x614) semop(r9, &(0x7f00000002c0)=[{0x1, 0x101, 0x1800}, {0x1, 0x200, 0x1000}], 0x2) [ 859.639988] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 859.707518] SQUASHFS error: Unable to read inode 0x137 [ 859.738946] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported 01:04:29 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @broadcast}}, 0x0, 0x0, 0x4f, 0x0, "80b15555f42f61281bf3254623af4eda41a5b0c5ee312892af1f5fdf6c74e6e8760947b84ccd21ac151f44977a597fcbe56d7ad878bb6bb516f46bd0e3e454273aee0c397e3557dfc2359ee9558621b9"}, 0xd8) 01:04:29 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 859.749324] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:29 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000001000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 859.871744] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 859.906167] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:30 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:30 executing program 0: r0 = getpgid(0x0) ptrace$getenv(0x4201, r0, 0x8, &(0x7f0000000180)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80, 0x0) io_cancel(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)="f86ffcf63a6517510136e8ee657b0235fe86214639a3f400251f4b9db0655303ee8bb8f76776565ae8b269a1cad0bbc7b893507cde38c796b70077fd96197a1c75332e97330f7ff8874efdc54ab5", 0x4e, 0x10000, 0x0, 0x2, r1}, &(0x7f0000000100)) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x40) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r3, 0x0, 0x0) wait4(r3, &(0x7f00000001c0), 0x8, 0x0) 01:04:30 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000021000", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:30 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) sendmsg$xdp(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x2c, 0x0, 0x0, 0x1c}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="2c025c8557aa5d08fdb1638f9b3e7883ea863b2e7d", 0x15}, {&(0x7f0000000a40)="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", 0x1000}], 0x2, 0x0, 0x0, 0x10}, 0x24008000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x240800, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="0805ffffffff5ffa036f98767bc3959df65abe91a0c45119b1218572240c6c08cc382ec9e0f94e42093a9b224aac8f443b3549fedd616ef7ef1c03cb97f9af06481a6a7b130a892a3b899279f7392d10a3a4c5e5a60cf11de7b6fe5aca06784c8a4106b4c1c34666178a3320b5d0f18d763ad4aa74757e69468b8acd4ed228eb1674ae8826b84577737175bd19bf2eaa176d8f57d5b0faef460b432aae94c4693c120273a618f16c56d879550d417bb3db0e0024f1161028d8d72ef7ef44bbe44b89995a6c39480c94ba433bf77f8a06305c37c53f99fb635ec67219763973d2fcdf", @ANYRES16=0x0, @ANYBLOB="000425bd7000fddbdf25180000003000018008000300030000000800030002000000140b62ce32670002006970366772657461703300000000000008000100", @ANYRES32=0x0, @ANYBLOB="0500060001000000050006000100000005000600010000000500050000000000050006000100000008000700000000007c040280600103802400018008000100ffffff7f080001000800000004000300050002000000000004000300500001800800010080ec2b000500020000000000040003000800010006000000090002005d212c2d0000000008000100040000000800010003000000070002003a5d0000080001000700000004000300480001800800010004000000040003000e000200292d272421282b26210000000800020023232c00070002004028000004000300070002003a2d00000400030004000300040003000c00018004000300040003003c000180060002007b00000004000300060002005e0000000400030008000100410000000b0002007b5c25272e5c00000c000200d0272d3a40212e0040000180070002002e21000008000100090000fd846d5d138e850e9fd94313fac95b0008000100000000000800010003000000080001000600000014000200255b2c275d3a297d28da242d245e26001800018008000100090000000400030004000300040003007000038014000180080001000200000005000200000000001c0001800800010080000000050002000000000008000100070000001800018008000100000400000400030006000200400000001800018008000100c98bf4590400030008000100040000000c0001800800010000020000300004000fb6a11f6d06385332bac80e7a1a1aeb7bd2f5a1aae76010bf86aa01ea870323618f41f31242c698a4cee7630800020000010000940103802c00018008000100040000000800010005000000080002005d82230004000300080002005b282f00040003003c0001800800010001fcffff0800010005000000060002003a0000000500020000000000080001000500000004000300080001000900000004000300380001800a0002002d5b7b215e0000000400030008000100bb00000009000200275b2f7d00000000080001007f0000000700020040280000340001800800010006000000080001001450000004000300040003000800010005000000070002002f2d0000050002000000000020000180050002000000000004000300040003000800010004000000040003003400018008000100f70d000004000300040003000b0002005b7d2c265c21000008000100000200000800010004000000040003000c00018004000300040003002c000180040003000800010001000000060002002f00000004000300080001007f0000000400030004000300300001800c0002005d5e26295d5c2d00080001000700000008000100050000000d000200405b7d232e5d2a21000000006100040038e0dcc5051979521bd1048ddc1a7c564c6c4a59d239bd8ebd64e481129ae6f24e7cf781638f504d10113ef29c42a67868f2a0b1d56d7932586bbafc910a36ff067c764eab4b4e87d6396f41c08296d574f4921aec2d699766f50b21cc00000078000400d5aa56a8d842bb0515026716082f6d9a2ef99fce33de4459490abbe3a6a903adf4f624c2b5ee4c8fe16fecae550d79e34c3888411380091a06adb9f1d9ceb083a7e1d801583ab3ebd141765962b3544eb9a999c372d95a3842fe66651f37e116447888d9e98bbdceab0e180001801400020076657468300000000000000000000000a355384d5a6f89112d33f9cc2c606fac10fcf44d407bb8452a603094bb0776b70e45afebfb33bb874ece526775dd839429eab92e29ad5748581ee33fc8b5185b8c87d5c5df6f1af3febc5aab71d4a306ffeae63bec5176dbc94399b42be039e0dc5198293905f8780e90e2b0eb77b7c2c1f31d05f082a1c47f3fe1f29eb1c396ab22d3500642dffa4054274dad721b2a2cb6c227082c4d8dc5c4f5c5d6a7126522f80c0090b11c64"], 0x508}, 0x1, 0x0, 0x0, 0x4}, 0x100) ioctl$RTC_AIE_ON(r0, 0x7001) [ 860.012105] SQUASHFS error: Unable to read inode 0x137 [ 860.018393] SQUASHFS error: Unable to read inode 0x137 01:04:30 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) sendmsg$RDMA_NLDEV_CMD_STAT_SET(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x1410, 0x200, 0x70bd28, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x4}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8, 0x4a, 0x1}, @RDMA_NLDEV_ATTR_STAT_RES={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x5}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8, 0x4a, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x10000}, 0x44801) [ 860.065032] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 860.072844] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:30 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:30 executing program 3 (fault-call:0 fault-nth:0): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:30 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 860.141299] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 01:04:30 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000002000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:30 executing program 0: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@getchain={0x54, 0x66, 0x400, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x3, 0xfffb}, {0xffff, 0xc}, {0xfff2, 0x5}}, [{0x8, 0xb, 0x5}, {0x8, 0xb, 0x8}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0xdac}, {0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x5}, 0x1) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:30 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000026c0), 0x1c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) 01:04:30 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000026c0), 0x1c) ftruncate(r2, 0x80) sendfile(r0, r1, 0x0, 0x80001d00c0d0) accept4$phonet_pipe(r1, 0x0, &(0x7f0000000080), 0x800) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) socketpair(0xf, 0x80005, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000040)) 01:04:30 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 860.289309] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 860.324576] FAULT_INJECTION: forcing a failure. [ 860.324576] name failslab, interval 1, probability 0, space 0, times 0 [ 860.357047] CPU: 0 PID: 14801 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 860.364980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.374856] Call Trace: [ 860.377462] dump_stack+0x1fc/0x2fe [ 860.381121] should_fail.cold+0xa/0x14 [ 860.385035] ? setup_fault_attr+0x200/0x200 [ 860.389383] ? lock_acquire+0x170/0x3c0 [ 860.393384] __should_failslab+0x115/0x180 [ 860.397632] should_failslab+0x5/0xf [ 860.401366] __kmalloc+0x2ab/0x3c0 01:04:30 executing program 0: socketpair(0x1e, 0x80000, 0xfffffffe, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) [ 860.404959] ? __se_sys_memfd_create+0xf8/0x440 [ 860.409663] __se_sys_memfd_create+0xf8/0x440 [ 860.414185] ? memfd_file_seals_ptr+0x150/0x150 [ 860.418957] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 860.424328] ? trace_hardirqs_off_caller+0x6e/0x210 [ 860.429343] ? do_syscall_64+0x21/0x620 [ 860.433322] do_syscall_64+0xf9/0x620 [ 860.437122] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 860.442306] RIP: 0033:0x45deb9 [ 860.445487] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 860.465076] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 860.472780] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 860.480039] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 860.487309] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 860.494580] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 860.501851] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 860.565442] squashfs: SQUASHFS error: Filesystem uses "lzma" compression. This is not supported [ 860.580634] SQUASHFS error: Unable to read inode 0x137 [ 860.600457] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 860.608076] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:30 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000024b00", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:30 executing program 3 (fault-call:0 fault-nth:1): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:30 executing program 0: socketpair(0x1e, 0x80005, 0x100, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) getsockopt$IP_SET_OP_GET_BYINDEX(r0, 0x1, 0x53, &(0x7f0000000000)={0x7, 0x7, 0xffffffffffffffff}, &(0x7f0000000080)=0x28) 01:04:30 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:30 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000002000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:30 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, 0x0, 0x0, &(0x7f0000010200)) [ 860.850601] FAULT_INJECTION: forcing a failure. [ 860.850601] name failslab, interval 1, probability 0, space 0, times 0 [ 860.857047] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:30 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, 0x0, 0x0, &(0x7f0000010200)) [ 860.898206] SQUASHFS error: Unable to read inode 0x137 [ 860.916503] squashfs: SQUASHFS error: unable to read xattr id index table [ 860.926833] CPU: 1 PID: 14840 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 860.934752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.944114] Call Trace: [ 860.946722] dump_stack+0x1fc/0x2fe [ 860.950476] should_fail.cold+0xa/0x14 [ 860.954373] ? setup_fault_attr+0x200/0x200 [ 860.958707] ? lock_acquire+0x170/0x3c0 [ 860.962677] __should_failslab+0x115/0x180 [ 860.966902] should_failslab+0x5/0xf [ 860.970612] kmem_cache_alloc+0x277/0x370 [ 860.974787] ? shmem_destroy_callback+0xb0/0xb0 [ 860.979441] shmem_alloc_inode+0x18/0x40 [ 860.983494] ? shmem_destroy_callback+0xb0/0xb0 [ 860.988165] alloc_inode+0x5d/0x180 [ 860.991795] new_inode+0x1d/0xf0 [ 860.995163] shmem_get_inode+0x96/0x8d0 [ 860.999129] __shmem_file_setup.part.0+0x7a/0x2b0 [ 861.003984] shmem_file_setup+0x61/0x90 [ 861.007961] __se_sys_memfd_create+0x26b/0x440 [ 861.012558] ? memfd_file_seals_ptr+0x150/0x150 [ 861.017228] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 861.022595] ? trace_hardirqs_off_caller+0x6e/0x210 [ 861.027600] ? do_syscall_64+0x21/0x620 [ 861.031577] do_syscall_64+0xf9/0x620 [ 861.035377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 861.040566] RIP: 0033:0x45deb9 [ 861.043767] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 861.062663] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 861.070368] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 861.077692] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 861.084966] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 01:04:31 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000a40)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000a80)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:31 executing program 3 (fault-call:0 fault-nth:2): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:31 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000026c0), 0x1c) sendto(r1, &(0x7f0000000000)="9c5adcc6a9db087f7d6297944592e7972225a54f832c", 0x16, 0x4048000, &(0x7f0000000080)=@rc={0x1f, @any, 0x3}, 0x80) [ 861.092249] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 861.099522] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 861.122927] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 861.179500] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 861.201365] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 861.258776] FAULT_INJECTION: forcing a failure. [ 861.258776] name failslab, interval 1, probability 0, space 0, times 0 [ 861.271478] CPU: 1 PID: 14861 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 861.279399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.288832] Call Trace: [ 861.291444] dump_stack+0x1fc/0x2fe [ 861.295098] should_fail.cold+0xa/0x14 [ 861.299017] ? setup_fault_attr+0x200/0x200 [ 861.303360] ? lock_acquire+0x170/0x3c0 01:04:31 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000024d00", 0x1d}], 0x0, &(0x7f0000010200)) [ 861.307364] __should_failslab+0x115/0x180 [ 861.311608] should_failslab+0x5/0xf [ 861.315328] kmem_cache_alloc+0x277/0x370 [ 861.319497] __d_alloc+0x2b/0xa10 [ 861.322974] d_alloc_pseudo+0x19/0x70 [ 861.326785] alloc_file_pseudo+0xc6/0x250 [ 861.330947] ? alloc_file+0x4d0/0x4d0 [ 861.334760] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 861.340384] ? shmem_get_inode+0x44c/0x8d0 [ 861.344639] __shmem_file_setup.part.0+0x102/0x2b0 [ 861.349572] shmem_file_setup+0x61/0x90 [ 861.353555] __se_sys_memfd_create+0x26b/0x440 [ 861.358136] ? memfd_file_seals_ptr+0x150/0x150 [ 861.362808] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 861.368184] ? trace_hardirqs_off_caller+0x6e/0x210 [ 861.373200] ? do_syscall_64+0x21/0x620 [ 861.377164] do_syscall_64+0xf9/0x620 [ 861.381106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 861.386300] RIP: 0033:0x45deb9 [ 861.389479] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:04:31 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, 0x0, 0x0, &(0x7f0000010200)) 01:04:31 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180)='nl80211\x00') sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r4, 0x300, 0x70bd28, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004012}, 0x20040001) r5 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000480)='/dev/input/mice\x00', 0x204082) sendmsg$AUDIT_TRIM(r8, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x10, 0x3f6, 0x400, 0x70bd28, 0x25dfdbff, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x40000) sendmsg$NET_DM_CMD_START(r5, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x14, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4040014) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x500000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x3f9, 0x300, 0x70bd2b, 0x25dfdbfd, {0x1}, ["", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x8000) [ 861.408374] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 861.416077] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 861.423345] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 861.430614] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 861.437874] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 861.445136] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:31 executing program 3 (fault-call:0 fault-nth:3): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:31 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000010200)) 01:04:31 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000003000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 861.565614] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 861.572821] SQUASHFS error: Unable to read inode 0x137 01:04:31 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200002) sendfile(r0, r1, 0x0, 0x80001d00c0d0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000000)) [ 861.623459] FAULT_INJECTION: forcing a failure. [ 861.623459] name failslab, interval 1, probability 0, space 0, times 0 [ 861.637210] CPU: 0 PID: 14888 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 861.645130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.654514] Call Trace: [ 861.657126] dump_stack+0x1fc/0x2fe [ 861.660777] should_fail.cold+0xa/0x14 [ 861.664688] ? setup_fault_attr+0x200/0x200 [ 861.669015] ? lock_acquire+0x170/0x3c0 [ 861.673023] __should_failslab+0x115/0x180 [ 861.677261] should_failslab+0x5/0xf [ 861.680965] kmem_cache_alloc+0x277/0x370 [ 861.685103] __alloc_file+0x21/0x330 [ 861.688822] alloc_empty_file+0x6d/0x170 [ 861.692872] alloc_file+0x5e/0x4d0 [ 861.696405] alloc_file_pseudo+0x165/0x250 [ 861.700628] ? alloc_file+0x4d0/0x4d0 [ 861.704439] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 861.710061] ? shmem_get_inode+0x44c/0x8d0 [ 861.714290] __shmem_file_setup.part.0+0x102/0x2b0 [ 861.719207] shmem_file_setup+0x61/0x90 [ 861.723191] __se_sys_memfd_create+0x26b/0x440 [ 861.727763] ? memfd_file_seals_ptr+0x150/0x150 [ 861.732417] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 861.737771] ? trace_hardirqs_off_caller+0x6e/0x210 [ 861.742788] ? do_syscall_64+0x21/0x620 [ 861.746773] do_syscall_64+0xf9/0x620 [ 861.750564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 861.755739] RIP: 0033:0x45deb9 [ 861.758935] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 861.777822] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 861.785528] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 861.792784] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 861.800042] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 861.807330] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 861.814588] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:31 executing program 3 (fault-call:0 fault-nth:4): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 861.835953] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 01:04:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 861.903989] FAULT_INJECTION: forcing a failure. [ 861.903989] name failslab, interval 1, probability 0, space 0, times 0 [ 861.916321] CPU: 1 PID: 14899 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 861.924251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.933633] Call Trace: [ 861.936218] dump_stack+0x1fc/0x2fe [ 861.939858] should_fail.cold+0xa/0x14 [ 861.943768] ? setup_fault_attr+0x200/0x200 [ 861.948541] ? lock_acquire+0x170/0x3c0 [ 861.952536] __should_failslab+0x115/0x180 [ 861.956775] should_failslab+0x5/0xf [ 861.960491] kmem_cache_alloc_trace+0x284/0x380 [ 861.965173] apparmor_file_alloc_security+0x394/0xad0 [ 861.970353] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 861.974300] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 861.980181] ? apparmor_file_receive+0x160/0x160 [ 861.980199] ? __alloc_file+0x21/0x330 [ 861.980217] security_file_alloc+0x40/0x90 [ 861.980231] __alloc_file+0xc9/0x330 [ 861.980244] alloc_empty_file+0x6d/0x170 [ 861.980258] alloc_file+0x5e/0x4d0 [ 861.980275] alloc_file_pseudo+0x165/0x250 [ 861.980291] ? alloc_file+0x4d0/0x4d0 [ 861.980308] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 861.980322] ? shmem_get_inode+0x44c/0x8d0 [ 861.980340] __shmem_file_setup.part.0+0x102/0x2b0 [ 861.980356] shmem_file_setup+0x61/0x90 [ 861.980374] __se_sys_memfd_create+0x26b/0x440 [ 861.980389] ? memfd_file_seals_ptr+0x150/0x150 [ 861.980402] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 861.980416] ? trace_hardirqs_off_caller+0x6e/0x210 [ 861.980429] ? do_syscall_64+0x21/0x620 [ 861.980446] do_syscall_64+0xf9/0x620 [ 862.001673] squashfs: SQUASHFS error: unable to read xattr id index table [ 862.003755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 862.003768] RIP: 0033:0x45deb9 [ 862.003785] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:04:32 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000010200)) 01:04:32 executing program 3 (fault-call:0 fault-nth:5): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 862.099951] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 862.107663] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 862.115357] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 862.122620] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 862.130757] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 862.138112] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:32 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000026200", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:32 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x101c00, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) write$P9_RSTATu(r2, &(0x7f0000000280)={0x55, 0x7d, 0x1, {{0x0, 0x40, 0x6, 0x2, {0x10, 0x3, 0x8}, 0x26655486c745d1e1, 0x1f, 0x0, 0x1f, 0x0, '', 0x6, '.*,-%+', 0x1, '#', 0x6, '.{{[/,'}, 0x0, '', r3, 0x0, 0xee00}}, 0x55) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x10, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4) [ 862.228470] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 862.234465] FAULT_INJECTION: forcing a failure. [ 862.234465] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 862.252627] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 862.260498] squashfs: SQUASHFS error: unable to read xattr id index table [ 862.268093] CPU: 0 PID: 14918 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 01:04:32 executing program 0: socketpair(0x1e, 0x6, 0x8, &(0x7f0000000340)={0x0, 0x0}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x2, 0x4e23, @rand_addr=0x64010102}, {0x2, 0x4e20, @multicast1}, 0x1, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000)='ip6erspan0\x00', 0x73e7, 0x6f, 0x9}) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) [ 862.276000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 862.285365] Call Trace: [ 862.287968] dump_stack+0x1fc/0x2fe [ 862.291622] should_fail.cold+0xa/0x14 [ 862.295529] ? lock_acquire+0x170/0x3c0 [ 862.299522] ? setup_fault_attr+0x200/0x200 [ 862.303875] __alloc_pages_nodemask+0x239/0x2890 [ 862.308651] ? __lock_acquire+0x6de/0x3ff0 [ 862.312908] ? static_obj+0x50/0x50 [ 862.316552] ? __lock_acquire+0x6de/0x3ff0 [ 862.320852] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 862.325686] ? __lock_acquire+0x6de/0x3ff0 [ 862.329955] ? deref_stack_reg+0x134/0x1d0 [ 862.334177] ? mark_held_locks+0xf0/0xf0 [ 862.338306] ? mark_held_locks+0xf0/0xf0 [ 862.342437] ? unwind_next_frame+0x10a9/0x1c60 [ 862.347050] alloc_pages_vma+0xf2/0x780 [ 862.351036] shmem_alloc_page+0x11c/0x1f0 [ 862.355188] ? shmem_swapin+0x220/0x220 [ 862.359161] ? percpu_counter_add_batch+0x126/0x180 [ 862.364176] ? __vm_enough_memory+0x316/0x650 [ 862.368659] shmem_alloc_and_acct_page+0x15a/0x850 [ 862.373583] shmem_getpage_gfp+0x4e9/0x37f0 [ 862.377935] ? shmem_alloc_and_acct_page+0x850/0x850 [ 862.383055] ? mark_held_locks+0xa6/0xf0 [ 862.387103] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 862.392282] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 862.397460] shmem_write_begin+0xff/0x1e0 [ 862.401600] generic_perform_write+0x1f8/0x4d0 [ 862.406256] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 862.410932] ? current_time+0x1c0/0x1c0 [ 862.414916] ? lock_acquire+0x170/0x3c0 [ 862.418889] __generic_file_write_iter+0x24b/0x610 [ 862.423812] generic_file_write_iter+0x3f8/0x729 [ 862.428577] __vfs_write+0x51b/0x770 [ 862.432294] ? kernel_read+0x110/0x110 [ 862.436177] ? check_preemption_disabled+0x41/0x280 [ 862.441194] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 862.446199] vfs_write+0x1f3/0x540 [ 862.449746] __x64_sys_pwrite64+0x1f7/0x250 [ 862.454056] ? ksys_pwrite64+0x1a0/0x1a0 [ 862.458104] ? trace_hardirqs_off_caller+0x6e/0x210 [ 862.463120] ? do_syscall_64+0x21/0x620 [ 862.467092] do_syscall_64+0xf9/0x620 [ 862.470890] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 862.476093] RIP: 0033:0x417a17 [ 862.479272] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 07 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 4d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 862.498178] RSP: 002b:00007efe3bac6a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 862.505874] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000417a17 [ 862.513132] RDX: 000000000000001d RSI: 0000000020010000 RDI: 0000000000000004 [ 862.520407] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 01:04:32 executing program 0: socketpair(0x2, 0x80000, 0x3, &(0x7f0000000180)={0x0, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={@remote={[], 0x2}, 0x2, 'vcan0\x00'}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) [ 862.527666] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 862.534954] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000210 01:04:32 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 862.608722] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 862.632987] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 862.644453] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:04:32 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000010200)) 01:04:32 executing program 0: socketpair(0x3, 0x6, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:32 executing program 0: socketpair(0x18, 0x80005, 0xfffffff9, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) sendmsg$RDMA_NLDEV_CMD_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x1401, 0x400, 0x70bd2b, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x28}}, 0x20040890) 01:04:32 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) 01:04:32 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x140e, 0x2, 0x70bd2b, 0xfef4, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8}]}, 0x20}}, 0x40000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) [ 862.841372] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 862.872946] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 862.878074] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:32 executing program 3 (fault-call:0 fault-nth:6): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 862.891811] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 862.892951] squashfs: SQUASHFS error: unable to read xattr id index table [ 862.984296] FAULT_INJECTION: forcing a failure. [ 862.984296] name failslab, interval 1, probability 0, space 0, times 0 [ 862.995886] CPU: 0 PID: 14979 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 863.003881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 863.013233] Call Trace: [ 863.015831] dump_stack+0x1fc/0x2fe [ 863.019475] should_fail.cold+0xa/0x14 [ 863.023356] ? setup_fault_attr+0x200/0x200 [ 863.027664] ? lock_acquire+0x170/0x3c0 [ 863.031633] __should_failslab+0x115/0x180 [ 863.035853] should_failslab+0x5/0xf [ 863.039554] kmem_cache_alloc+0x277/0x370 [ 863.043692] getname_flags+0xce/0x590 [ 863.047481] do_sys_open+0x26c/0x520 [ 863.051181] ? filp_open+0x70/0x70 [ 863.054709] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 863.060063] ? trace_hardirqs_off_caller+0x6e/0x210 [ 863.065085] ? do_syscall_64+0x21/0x620 [ 863.069059] do_syscall_64+0xf9/0x620 [ 863.072849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 863.078023] RIP: 0033:0x4179b1 [ 863.081201] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 863.100088] RSP: 002b:00007efe3bac6a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 863.107797] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 863.115083] RDX: 000000000000001d RSI: 0000000000000002 RDI: 00007efe3bac6ae0 [ 863.122344] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 863.129603] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 863.136864] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:33 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000027500", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:33 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200002) sendfile(r0, r1, 0x0, 0x80001d00c0d0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x46900) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) syz_mount_image$udf(&(0x7f00000000c0)='udf\x00', &(0x7f0000000200)='./bus\x00', 0x2, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000240)="22e8d5fb7d361b11223db0218ad0235b8e176888e05f69aa44991bb3a35b9e97b9317ff39e6a3695bd5b13efea74da0aa1df6aa6606764cf7b22c22d", 0x3c, 0x40}, {&(0x7f0000000280), 0x0, 0x2}, {&(0x7f0000000780)="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", 0x1000, 0x7ff}], 0x2000800, &(0x7f00000004c0)={[{@rootdir={'rootdir', 0x3d, 0x7fff}}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@subj_user={'subj_user', 0x3d, '/dev/vcs\x00'}}, {@subj_role={'subj_role', 0x3d, '\xcd^-/\x00'}}, {@uid_gt={'uid>'}}, {@fowner_gt={'fowner>'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x38, 0x39, 0x37, 0x61, 0x31, 0x62, 0x38], 0x2d, [0x38, 0x31, 0x64, 0x37], 0x2d, [0x65, 0x31, 0x32, 0x62], 0x2d, [0x7, 0x31, 0x0, 0x62], 0x2d, [0x62, 0x35, 0x33, 0x30, 0x34, 0x36, 0x64, 0x35]}}}, {@subj_role={'subj_role', 0x3d, '%'}}, {@subj_type={'subj_type', 0x3d, '/proc/sys/net/ipv4/vs/sync_ports\x00'}}, {@fowner_eq={'fowner'}}, {@appraise='appraise'}]}) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000), &(0x7f00000001c0)=0xe) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000080)) r4 = syz_open_dev$vcsu(&(0x7f0000000100)='/dev/vcsu#\x00', 0x4, 0x101000) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x109000, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000180)={0x0, r5}) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) sendmsg$AUDIT_TTY_SET(r7, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x18, 0x3f9, 0x2, 0x70bd28, 0x25dfdbfc, {0x0, 0x1}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x24008820}, 0x200040c0) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000040)) 01:04:33 executing program 3 (fault-call:0 fault-nth:7): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:33 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000010200)) [ 863.243676] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 863.258791] squashfs: SQUASHFS error: unable to read xattr id index table [ 863.274113] FAULT_INJECTION: forcing a failure. [ 863.274113] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 863.285972] CPU: 1 PID: 14991 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 863.293863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 863.303234] Call Trace: [ 863.305838] dump_stack+0x1fc/0x2fe [ 863.309489] should_fail.cold+0xa/0x14 [ 863.313406] ? setup_fault_attr+0x200/0x200 [ 863.316256] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 863.317758] ? do_writepages+0x290/0x290 [ 863.317772] ? unlock_page+0x13d/0x230 [ 863.317789] __alloc_pages_nodemask+0x239/0x2890 [ 863.317805] ? generic_perform_write+0x36c/0x4d0 [ 863.317821] ? __lock_acquire+0x6de/0x3ff0 [ 863.317841] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 863.317857] ? lock_downgrade+0x720/0x720 [ 863.358267] ? lock_acquire+0x170/0x3c0 [ 863.362256] ? up_write+0x18/0x150 [ 863.365817] ? generic_file_write_iter+0x381/0x729 [ 863.370884] cache_grow_begin+0xa4/0x8a0 [ 863.374960] ? setup_fault_attr+0x200/0x200 [ 863.379298] ? lock_acquire+0x170/0x3c0 [ 863.383309] cache_alloc_refill+0x273/0x340 [ 863.387648] kmem_cache_alloc+0x346/0x370 [ 863.391818] getname_flags+0xce/0x590 [ 863.395641] do_sys_open+0x26c/0x520 [ 863.399373] ? filp_open+0x70/0x70 [ 863.402946] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 863.408330] ? trace_hardirqs_off_caller+0x6e/0x210 [ 863.413366] ? do_syscall_64+0x21/0x620 [ 863.417365] do_syscall_64+0xf9/0x620 [ 863.421714] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 863.421729] RIP: 0033:0x4179b1 01:04:33 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000005000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:33 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 863.430137] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 863.430146] RSP: 002b:00007efe3bac6a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 863.430160] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 863.430168] RDX: 000000000000001d RSI: 0000000000000002 RDI: 00007efe3bac6ae0 [ 863.430177] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 863.430184] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 863.430192] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 863.468163] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 01:04:33 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000010200)) [ 863.557561] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 863.601963] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 863.610083] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:33 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x6, &(0x7f0000000000)=@raw=[@generic={0x0, 0x8, 0xf, 0x3ff, 0x6}, @map_val={0x18, 0x7, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x617d}, @btf_id={0x18, 0x3, 0x3, 0x0, 0x1}, @jmp={0x5, 0x1, 0x0, 0xb, 0x3, 0x2, 0xfffffffffffffff7}], &(0x7f00000001c0)='syzkaller\x00', 0x10001, 0x0, &(0x7f0000000200), 0x41100, 0x8, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x4, 0x9, 0xda03, 0x40}, 0x10}, 0x78) r3 = signalfd(r0, &(0x7f00000000c0)={[0x100]}, 0x8) getsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x8) fcntl$setstatus(r4, 0x4, 0x46900) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x200002) sendfile(r4, r5, 0x0, 0x80001d00c0d0) 01:04:33 executing program 3 (fault-call:0 fault-nth:8): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 863.640053] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:33 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002b500", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:33 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 863.754127] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 863.787707] FAULT_INJECTION: forcing a failure. [ 863.787707] name failslab, interval 1, probability 0, space 0, times 0 [ 863.805665] CPU: 1 PID: 15034 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 863.813591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 863.822959] Call Trace: [ 863.825569] dump_stack+0x1fc/0x2fe [ 863.829227] should_fail.cold+0xa/0x14 [ 863.833140] ? setup_fault_attr+0x200/0x200 [ 863.837481] ? lock_acquire+0x170/0x3c0 [ 863.841490] __should_failslab+0x115/0x180 [ 863.845769] should_failslab+0x5/0xf [ 863.849495] kmem_cache_alloc+0x277/0x370 [ 863.853666] __alloc_file+0x21/0x330 [ 863.857403] alloc_empty_file+0x6d/0x170 [ 863.861488] path_openat+0xe9/0x2df0 [ 863.865209] ? __lock_acquire+0x6de/0x3ff0 [ 863.869570] ? path_lookupat+0x8d0/0x8d0 [ 863.873665] ? mark_held_locks+0xf0/0xf0 [ 863.877738] do_filp_open+0x18c/0x3f0 [ 863.881552] ? may_open_dev+0xf0/0xf0 [ 863.885368] ? __alloc_fd+0x28d/0x570 [ 863.889187] ? lock_downgrade+0x720/0x720 [ 863.893475] ? lock_acquire+0x170/0x3c0 [ 863.897461] ? __alloc_fd+0x34/0x570 [ 863.901189] ? do_raw_spin_unlock+0x171/0x230 [ 863.905746] ? _raw_spin_unlock+0x29/0x40 [ 863.909909] ? __alloc_fd+0x28d/0x570 [ 863.913736] do_sys_open+0x3b3/0x520 [ 863.917461] ? filp_open+0x70/0x70 [ 863.921012] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 863.926394] ? trace_hardirqs_off_caller+0x6e/0x210 [ 863.931432] ? do_syscall_64+0x21/0x620 [ 863.935425] do_syscall_64+0xf9/0x620 [ 863.939314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 863.944503] RIP: 0033:0x4179b1 [ 863.947707] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 863.966614] RSP: 002b:00007efe3bac6a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 863.974327] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 863.981616] RDX: 000000000000001d RSI: 0000000000000002 RDI: 00007efe3bac6ae0 [ 863.988895] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 863.996171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 864.003465] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:34 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000010200)) 01:04:34 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000006000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:34 executing program 3 (fault-call:0 fault-nth:9): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 864.110349] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 864.151977] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 864.175556] FAULT_INJECTION: forcing a failure. [ 864.175556] name failslab, interval 1, probability 0, space 0, times 0 [ 864.187067] CPU: 1 PID: 15052 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 864.194964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 864.204332] Call Trace: [ 864.206965] dump_stack+0x1fc/0x2fe [ 864.210652] should_fail.cold+0xa/0x14 [ 864.214567] ? setup_fault_attr+0x200/0x200 [ 864.218915] ? lock_acquire+0x170/0x3c0 [ 864.222918] __should_failslab+0x115/0x180 [ 864.227174] should_failslab+0x5/0xf [ 864.230906] kmem_cache_alloc_trace+0x284/0x380 [ 864.235598] apparmor_file_alloc_security+0x394/0xad0 [ 864.240816] ? apparmor_file_receive+0x160/0x160 [ 864.245593] ? __alloc_file+0x21/0x330 [ 864.249505] security_file_alloc+0x40/0x90 [ 864.253760] __alloc_file+0xc9/0x330 [ 864.257496] alloc_empty_file+0x6d/0x170 [ 864.261585] path_openat+0xe9/0x2df0 [ 864.265324] ? __lock_acquire+0x6de/0x3ff0 [ 864.269588] ? path_lookupat+0x8d0/0x8d0 [ 864.273672] ? mark_held_locks+0xf0/0xf0 [ 864.277765] do_filp_open+0x18c/0x3f0 [ 864.281596] ? may_open_dev+0xf0/0xf0 [ 864.285419] ? __alloc_fd+0x28d/0x570 [ 864.289248] ? lock_downgrade+0x720/0x720 [ 864.293416] ? lock_acquire+0x170/0x3c0 [ 864.297412] ? __alloc_fd+0x34/0x570 [ 864.301157] ? do_raw_spin_unlock+0x171/0x230 [ 864.305676] ? _raw_spin_unlock+0x29/0x40 [ 864.309846] ? __alloc_fd+0x28d/0x570 [ 864.313664] do_sys_open+0x3b3/0x520 [ 864.317398] ? filp_open+0x70/0x70 [ 864.320961] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 864.326348] ? trace_hardirqs_off_caller+0x6e/0x210 [ 864.331390] ? do_syscall_64+0x21/0x620 [ 864.335388] do_syscall_64+0xf9/0x620 [ 864.339209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 864.344423] RIP: 0033:0x4179b1 [ 864.347633] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 864.366554] RSP: 002b:00007efe3bac6a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 864.374280] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 864.381592] RDX: 000000000000001d RSI: 0000000000000002 RDI: 00007efe3bac6ae0 [ 864.388882] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 01:04:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000026c0), 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'batadv_slave_1\x00', 0x1}) socketpair(0x1, 0x3, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/exec\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r6) syz_mount_image$affs(&(0x7f00000000c0)='affs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x6, &(0x7f0000001dc0)=[{&(0x7f0000000140)="62615ca128a0b34db56d40c872dc162c7683939153aa60528ad24584e80a5a4a19ec9d59e04c32436c4ebf4d8d85d86a4bba2257f0fe1cbeb2", 0x39, 0x18}, {&(0x7f0000000180)="e8e9254c3db13d0222333d1848417f376e570f400b0e71064230aa5ae0b0345808", 0x21, 0x81}, {&(0x7f0000000dc0)="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{&(0x7f0000005440)="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", 0x1000, 0x80000001}], 0x10, &(0x7f0000002440)={[{'batadv_slave_1\x00'}, {'\x00'}, {'/{]'}, {'/proc/self/attr/exec\x00'}, {'\x00'}, {'\x00'}, {'batadv_slave_1\x00'}], [{@uid_eq={'uid'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@appraise='appraise'}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@euid_gt={'euid>', 0xee00}}, {@uid_gt={'uid>', r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@fowner_eq={'fowner', 0x3d, r6}}]}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001f40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000004440)={r7, "0e3245996d26a0cc1ad78b53a13ac034"}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f00000005c0)=ANY=[@ANYRES32, @ANYBLOB="00d5dbbb9f49e8046bb577dcc2d8d15fe1eb00800080d64cab0a81396fe2486d86e0a825c4dc73911bc90510a148c8a1c93119b9f1c202f0698b4a636693f2568fdb1f8b3ba2a479ea5bffb01e3af97f1f31c5176c7560c209c3840ace06d9dd29a0439e64321e70e42bc4006188dbfb4e6b751dd4180b741fc89e46e5620d95828fd723c1f60dedfd286facd8a370", @ANYRESDEC=r7, @ANYBLOB=':00000000000000000005g']) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000380)={0x2, 0xc495, @start={r7, 0x1, "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", "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"}, [0x7, 0x800, 0xff, 0x5, 0x0, 0x6, 0x100000001, 0x5ea9, 0x400, 0x6, 0x3, 0x3, 0x0, 0x386, 0x4, 0xffffffffffff6cde, 0xfffffffffffffffb, 0x2, 0x4, 0x7ff, 0x1000, 0x1, 0x4df5, 0x7, 0x6, 0x9, 0x9, 0x8, 0x5, 0x7, 0x5b, 0xffff, 0x5, 0x7, 0x4, 0x9, 0x7, 0x6, 0xddb, 0x4, 0x7, 0xffffffff, 0x4, 0x0, 0x8001, 0x6, 0x1, 0x4, 0x100000000000, 0x2, 0x1ff, 0x3, 0x3, 0x401, 0x8, 0x3, 0xcfa, 0x7ff, 0x12000000000000, 0x7, 0x1, 0xe99e, 0x7ff]}) 01:04:34 executing program 0: getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair(0x34, 0x80005, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) socket$kcm(0x29, 0x7, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000200)='./bus\x00', 0x1433c3, 0x76) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000180)=0x54) [ 864.396171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 864.403459] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:34 executing program 3 (fault-call:0 fault-nth:10): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:34 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:34 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x40000, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x800, 0x8000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000140)={0x16, 0x4, [0x9]}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='veth0_to_team\x00') [ 864.470009] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 864.481821] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 864.488642] squashfs: SQUASHFS error: unable to read xattr id index table [ 864.501440] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:34 executing program 0: socketpair(0xb, 0x3, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:34 executing program 0: syz_mount_image$afs(&(0x7f0000000080)='afs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000100)="234f5016e9b82c070a2466be828bf17e1799592376aa739340f4620786a5bebb80a174f0e0757f14d8445bdc420b199ead8673cb21bc58552132dae9e74e42f0350d2385ef92eaa98e05518bec618255a70bd1b1cadfc4cb292785b83eae021e32a0dd2a84eea80ad769135734d29c02978b2c6fb72286e5bc2fe6814dafca1412c391278cca52e992b404f03814663362cbe3291f158c904a76a1ebbf5caf3a9b911aa0cd77b3954398ac83b9141d8d38e97a0f6169606205223b6b2694bd3ed4dc5bd79112f744134ca9050245bfe6f37c", 0xd2, 0x800}, {&(0x7f0000000200)="e6175632a7793ac31885bd151af2c284ae7520704dce153e8015b160ed3ba313821b4d7906962ea8f68636f78509c25bba2c332aca315aa0d9c35d759ab10582c850f578d037077ce3ba39ecf4de6eea5f99f1dd", 0x54, 0x80}, {&(0x7f0000000280)="1baeaaef4a7abc9ee5bdc8c7e8d42cd7e17e9e8ce890ac764bace914cd42d8ee6f34ad1fa36cc61f99c9d6d9578426dd808ca35ef07e63d53ee9c9491865361f827a6e747d14b094d111a16162083282aa2ef1b4", 0x54, 0x3}, {&(0x7f0000000300)="7ccbc373e51f3f17dbd7f1b6dc60b262cf22a306d9", 0x15, 0x6}, {&(0x7f0000000380)="ef50f2189d29bff1b104550b017b972512f4352d14e9530148459a9295240ac43b36", 0x22, 0x9}], 0x4001, &(0x7f0000000440)={[{@dyn='dyn'}, {@flock_local='flock=local'}], [{@dont_hash='dont_hash'}, {@audit='audit'}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/dlm_plock\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/dlm_plock\x00'}}, {@dont_measure='dont_measure'}, {@dont_appraise='dont_appraise'}, {@hash='hash'}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x46900) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x9) ioctl$KDSKBLED(r1, 0x4b65, 0x3) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) [ 864.605563] FAULT_INJECTION: forcing a failure. [ 864.605563] name failslab, interval 1, probability 0, space 0, times 0 [ 864.627011] CPU: 0 PID: 15071 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 864.634942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 864.644306] Call Trace: [ 864.646937] dump_stack+0x1fc/0x2fe [ 864.650591] should_fail.cold+0xa/0x14 [ 864.654502] ? setup_fault_attr+0x200/0x200 [ 864.658836] ? lock_acquire+0x170/0x3c0 [ 864.662808] __should_failslab+0x115/0x180 [ 864.667038] should_failslab+0x5/0xf [ 864.670746] kmem_cache_alloc_trace+0x284/0x380 [ 864.675410] ? loop_info64_to_compat+0x5e0/0x5e0 [ 864.680218] __kthread_create_on_node+0xd2/0x410 [ 864.684972] ? kthread_parkme+0xa0/0xa0 [ 864.688936] ? lo_ioctl+0x1bb/0x20e0 [ 864.692659] ? __mutex_lock+0x3a8/0x1260 [ 864.696717] ? lock_downgrade+0x720/0x720 [ 864.700859] ? loop_info64_to_compat+0x5e0/0x5e0 [ 864.705604] kthread_create_on_node+0xbb/0xf0 [ 864.710089] ? __kthread_create_on_node+0x410/0x410 [ 864.715111] ? __fget+0x356/0x510 [ 864.718556] ? do_dup2+0x450/0x450 [ 864.722092] ? __lockdep_init_map+0x100/0x5a0 [ 864.726574] ? __lockdep_init_map+0x100/0x5a0 [ 864.731075] lo_ioctl+0xae5/0x20e0 [ 864.734626] ? loop_set_status64+0x110/0x110 [ 864.739027] blkdev_ioctl+0x5cb/0x1a7e [ 864.742905] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 864.748272] ? blkpg_ioctl+0x9d0/0x9d0 [ 864.752172] ? mark_held_locks+0xf0/0xf0 [ 864.756219] ? mark_held_locks+0xf0/0xf0 [ 864.760268] ? debug_check_no_obj_freed+0x201/0x482 [ 864.765280] ? lock_downgrade+0x720/0x720 [ 864.769427] block_ioctl+0xe9/0x130 [ 864.773048] ? blkdev_fallocate+0x3f0/0x3f0 [ 864.777380] do_vfs_ioctl+0xcdb/0x12e0 [ 864.781265] ? lock_downgrade+0x720/0x720 [ 864.785417] ? check_preemption_disabled+0x41/0x280 [ 864.790422] ? ioctl_preallocate+0x200/0x200 [ 864.794840] ? __fget+0x356/0x510 [ 864.798289] ? do_dup2+0x450/0x450 [ 864.801819] ? do_sys_open+0x2bf/0x520 [ 864.805711] ksys_ioctl+0x9b/0xc0 [ 864.809166] __x64_sys_ioctl+0x6f/0xb0 [ 864.813042] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 864.817609] do_syscall_64+0xf9/0x620 [ 864.821399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 864.826574] RIP: 0033:0x45dd27 [ 864.829756] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 864.848656] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 01:04:34 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002b700", 0x1d}], 0x0, &(0x7f0000010200)) [ 864.856361] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 864.863615] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 864.870870] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 864.878124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 864.885380] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:35 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) 01:04:35 executing program 3 (fault-call:0 fault-nth:11): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 864.921303] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 864.946597] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 864.958218] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:35 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000007000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:35 executing program 0: ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)) 01:04:35 executing program 0: socketpair(0x1e, 0x80005, 0x4, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDCTL_SEQ_PANIC(0xffffffffffffffff, 0x5111) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f00000000c0)=0x5000, 0x4) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x110700, 0x0) 01:04:35 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) socket$inet6(0xa, 0x800, 0x82f) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) [ 865.131826] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 865.146119] FAULT_INJECTION: forcing a failure. [ 865.146119] name failslab, interval 1, probability 0, space 0, times 0 [ 865.169190] CPU: 1 PID: 15106 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 01:04:35 executing program 0: socketpair(0x1e, 0x80005, 0x40000000, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(0xffffffffffffffff, 0xc01064c7, &(0x7f00000000c0)={0x7, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f000000fb40)={0x2, "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"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000026c0), 0x1c) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000026c0), 0x1c) ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f0000000100)={0xa6a, 0x6, [[], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], []]}) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f000000fb00)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$USBDEVFS_GET_SPEED(r3, 0x551f) 01:04:35 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 865.177115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 865.186485] Call Trace: [ 865.189090] dump_stack+0x1fc/0x2fe [ 865.192739] should_fail.cold+0xa/0x14 [ 865.196655] ? setup_fault_attr+0x200/0x200 [ 865.200989] ? lock_acquire+0x170/0x3c0 [ 865.204989] __should_failslab+0x115/0x180 [ 865.209242] should_failslab+0x5/0xf [ 865.212968] kmem_cache_alloc+0x277/0x370 [ 865.217139] __kernfs_new_node+0xd2/0x680 [ 865.221343] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 865.226121] ? _raw_spin_unlock_irq+0x5a/0x80 01:04:35 executing program 0: socketpair(0x1e, 0x1, 0x7, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:35 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="04020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x204}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) [ 865.230756] ? __cpu_to_node+0x7b/0xa0 [ 865.234658] ? mark_held_locks+0xf0/0xf0 [ 865.238732] ? io_schedule_timeout+0x140/0x140 [ 865.243332] ? enqueue_entity+0xf86/0x3850 [ 865.247614] ? set_user_nice.part.0+0x3b9/0xab0 [ 865.252303] kernfs_create_dir_ns+0x9e/0x230 [ 865.256736] internal_create_group+0x1c1/0xb20 [ 865.261361] ? sysfs_remove_link_from_group+0x70/0x70 [ 865.266562] ? lock_downgrade+0x720/0x720 [ 865.270737] lo_ioctl+0xf7c/0x20e0 [ 865.274300] ? loop_set_status64+0x110/0x110 [ 865.278769] blkdev_ioctl+0x5cb/0x1a7e 01:04:35 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f00000002c0)="18ead07e90f6f10c6c8142abe9a5f30254f0b5f59da08f0f571094d08cb3cbf85a3606d1e1ad39a15ae3f700fbe6333648a93f0004bb5185dbf5fc343437a353409fd1c6d3929b66534cdff605a345f3b8cd6360b58ca973e96fb56464933ed422378eff7df83f14") r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x40, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000080)={0x100, {{0x2, 0x4e23, @local}}, 0x1, 0x1, [{{0x2, 0x4e21, @multicast1}}]}, 0x110) semctl$GETPID(0xffffffffffffffff, 0x1, 0xb, &(0x7f0000000280)=""/60) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000001c0), 0x4) [ 865.282676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 865.288063] ? blkpg_ioctl+0x9d0/0x9d0 [ 865.291966] ? mark_held_locks+0xf0/0xf0 [ 865.296046] ? mark_held_locks+0xf0/0xf0 [ 865.300142] ? debug_check_no_obj_freed+0x201/0x482 [ 865.305177] ? lock_downgrade+0x720/0x720 [ 865.309342] block_ioctl+0xe9/0x130 [ 865.312983] ? blkdev_fallocate+0x3f0/0x3f0 [ 865.317320] do_vfs_ioctl+0xcdb/0x12e0 [ 865.321225] ? lock_downgrade+0x720/0x720 [ 865.325383] ? check_preemption_disabled+0x41/0x280 [ 865.330416] ? ioctl_preallocate+0x200/0x200 [ 865.334846] ? __fget+0x356/0x510 [ 865.338313] ? do_dup2+0x450/0x450 [ 865.341863] ? do_sys_open+0x2bf/0x520 [ 865.345771] ksys_ioctl+0x9b/0xc0 [ 865.349231] __x64_sys_ioctl+0x6f/0xb0 [ 865.353110] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 865.357683] do_syscall_64+0xf9/0x620 [ 865.361493] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 865.366676] RIP: 0033:0x45dd27 [ 865.369864] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 865.388763] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 865.396482] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 865.403765] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 865.411035] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 865.418294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 865.425595] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 865.445469] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 865.538080] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:35 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002c000", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:35 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) openat$fb0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fb0\x00', 0x80202, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0x7ff, 0x5, 0x6, 0xfffffffffffffffc, 0x8, 0x10000}) 01:04:35 executing program 3 (fault-call:0 fault-nth:12): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 865.602685] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 865.613876] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 865.621754] squashfs: SQUASHFS error: unable to read xattr id index table [ 865.770611] FAULT_INJECTION: forcing a failure. [ 865.770611] name failslab, interval 1, probability 0, space 0, times 0 [ 865.781944] CPU: 1 PID: 15143 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 865.789834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 865.799231] Call Trace: [ 865.801817] dump_stack+0x1fc/0x2fe [ 865.805438] should_fail.cold+0xa/0x14 [ 865.809324] ? setup_fault_attr+0x200/0x200 [ 865.813649] ? lock_acquire+0x170/0x3c0 [ 865.817626] __should_failslab+0x115/0x180 [ 865.821864] should_failslab+0x5/0xf [ 865.825574] kmem_cache_alloc+0x277/0x370 [ 865.829725] __kernfs_new_node+0xd2/0x680 [ 865.833882] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 865.838773] ? kernfs_activate+0x2c/0x1d0 [ 865.842937] ? lock_downgrade+0x720/0x720 [ 865.847097] ? kernfs_add_one+0x51/0x4c0 [ 865.851166] ? __mutex_add_waiter+0x160/0x160 [ 865.855655] ? __mutex_unlock_slowpath+0xea/0x610 [ 865.860500] kernfs_new_node+0x92/0x120 [ 865.864481] __kernfs_create_file+0x51/0x33f 01:04:35 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000008000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:35 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) 01:04:35 executing program 0: fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000000)={0x2, 0xffffffffffffffff}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000080)={0x401, 0x7b, 0x80, 0x80000000}, &(0x7f00000000c0)) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040), 0x8) 01:04:35 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002760000000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) [ 865.868968] sysfs_add_file_mode_ns+0x226/0x540 [ 865.873658] internal_create_group+0x355/0xb20 [ 865.878268] ? sysfs_remove_link_from_group+0x70/0x70 [ 865.883569] ? lock_downgrade+0x720/0x720 [ 865.887762] lo_ioctl+0xf7c/0x20e0 [ 865.891340] ? loop_set_status64+0x110/0x110 [ 865.895774] blkdev_ioctl+0x5cb/0x1a7e [ 865.899680] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 865.905094] ? blkpg_ioctl+0x9d0/0x9d0 [ 865.908998] ? mark_held_locks+0xf0/0xf0 [ 865.913084] ? mark_held_locks+0xf0/0xf0 [ 865.917157] ? debug_check_no_obj_freed+0x201/0x482 [ 865.922186] ? lock_downgrade+0x720/0x720 [ 865.926351] block_ioctl+0xe9/0x130 [ 865.929983] ? blkdev_fallocate+0x3f0/0x3f0 [ 865.934316] do_vfs_ioctl+0xcdb/0x12e0 [ 865.938215] ? lock_downgrade+0x720/0x720 [ 865.942377] ? check_preemption_disabled+0x41/0x280 [ 865.947408] ? ioctl_preallocate+0x200/0x200 [ 865.951864] ? __fget+0x356/0x510 [ 865.955338] ? do_dup2+0x450/0x450 [ 865.958894] ? do_sys_open+0x2bf/0x520 [ 865.962803] ksys_ioctl+0x9b/0xc0 [ 865.966267] __x64_sys_ioctl+0x6f/0xb0 [ 865.970172] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 865.974774] do_syscall_64+0xf9/0x620 [ 865.978611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 865.983806] RIP: 0033:0x45dd27 [ 865.987001] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 866.005903] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 866.013615] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 01:04:36 executing program 0: ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 866.020891] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 866.028172] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 866.035455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 866.042751] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 866.092921] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 01:04:36 executing program 3 (fault-call:0 fault-nth:13): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:36 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000480)=0x1e) r1 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x8006, 0xfffffffffffffefa) socketpair(0x26, 0x2, 0xffffffff, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x24c000) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r3, 0xc0845658, &(0x7f00000000c0)={0x0, @reserved}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r4, &(0x7f00000026c0), 0x1c) sendmsg$sock(r4, &(0x7f0000000380)={&(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @private=0xa010100}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)="2ff6e4bea33abaf35091b1089c07f4a884a960374bdcce4953497b1199a67afede98b3648aac98e8b999d4b6d066f55da6152998dd9a5cc65bbec3fc9137610120458456d3154ab286711d4dc10fc95b51643919726b190d5874959ae62a27ed7da915b7b89547238d18ef5bed9687199c61ce46a762888ce93724c2b93884ff330476ca9107d569d0d40e1d9ccdbc3e74241401e4873b901a966d6bfe67cb2b595650cdd6ced4b391a4", 0xaa}, {&(0x7f00000004c0)="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", 0x1000}], 0x2}, 0x1) 01:04:36 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) [ 866.193024] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 866.220307] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 866.245741] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 866.261666] squashfs: SQUASHFS error: unable to read xattr id index table [ 866.293946] FAULT_INJECTION: forcing a failure. [ 866.293946] name failslab, interval 1, probability 0, space 0, times 0 [ 866.312183] CPU: 1 PID: 15180 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 866.320215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.329578] Call Trace: [ 866.332177] dump_stack+0x1fc/0x2fe [ 866.335958] should_fail.cold+0xa/0x14 [ 866.339872] ? setup_fault_attr+0x200/0x200 01:04:36 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xc, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r5, 0xf42, 0x5, 0x1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001380)={r5, @in={{0x2, 0x4e20, @local}}, 0x3, 0x6, 0x6, 0x20007, 0x3e}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x8, 0x0, 0x5000, 0x7, 0x80000004}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={r5, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r5, 0xffff}, &(0x7f0000000080)=0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) r6 = socket$unix(0x1, 0x1, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000240)=""/213) ioctl$BTRFS_IOC_DEV_INFO(r6, 0xd000941e, &(0x7f0000000380)={0x0, "48c70e619799fa01f903c0bacde49c55"}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000140)=0x3e7, 0x4) [ 866.344207] ? lock_acquire+0x170/0x3c0 [ 866.348202] __should_failslab+0x115/0x180 [ 866.352452] should_failslab+0x5/0xf [ 866.356201] kmem_cache_alloc+0x277/0x370 [ 866.360369] __kernfs_new_node+0xd2/0x680 [ 866.364541] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 866.369322] ? __mutex_unlock_slowpath+0xea/0x610 [ 866.374191] ? wait_for_completion_io+0x10/0x10 [ 866.378881] ? kernfs_next_descendant_post+0x19c/0x290 [ 866.384187] kernfs_new_node+0x92/0x120 [ 866.388190] __kernfs_create_file+0x51/0x33f [ 866.392625] sysfs_add_file_mode_ns+0x226/0x540 [ 866.397321] internal_create_group+0x355/0xb20 [ 866.401923] ? sysfs_remove_link_from_group+0x70/0x70 [ 866.407123] ? lock_downgrade+0x720/0x720 [ 866.411300] lo_ioctl+0xf7c/0x20e0 [ 866.414859] ? loop_set_status64+0x110/0x110 [ 866.419279] blkdev_ioctl+0x5cb/0x1a7e [ 866.423163] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 866.428532] ? blkpg_ioctl+0x9d0/0x9d0 [ 866.432420] ? mark_held_locks+0xf0/0xf0 [ 866.436493] ? mark_held_locks+0xf0/0xf0 [ 866.440545] ? debug_check_no_obj_freed+0x201/0x482 [ 866.445550] ? lock_downgrade+0x720/0x720 [ 866.449703] block_ioctl+0xe9/0x130 [ 866.453344] ? blkdev_fallocate+0x3f0/0x3f0 [ 866.457655] do_vfs_ioctl+0xcdb/0x12e0 [ 866.461550] ? lock_downgrade+0x720/0x720 [ 866.465696] ? check_preemption_disabled+0x41/0x280 [ 866.470701] ? ioctl_preallocate+0x200/0x200 [ 866.475123] ? __fget+0x356/0x510 [ 866.478577] ? do_dup2+0x450/0x450 [ 866.482126] ? do_sys_open+0x2bf/0x520 [ 866.486011] ksys_ioctl+0x9b/0xc0 [ 866.489482] __x64_sys_ioctl+0x6f/0xb0 [ 866.493393] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 866.497988] do_syscall_64+0xf9/0x620 [ 866.501788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 866.506968] RIP: 0033:0x45dd27 [ 866.510155] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 866.529047] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 866.536752] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 866.544025] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 866.551284] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 866.558542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 866.565818] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 866.589914] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 866.611992] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 01:04:36 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000024001", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:36 executing program 0: socketpair(0x1e, 0x80000, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:36 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000009000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:36 executing program 3 (fault-call:0 fault-nth:14): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:36 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000026c0), 0x1c) tee(r2, r0, 0x1dd, 0x3) 01:04:36 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r2 = accept4$netrom(r1, &(0x7f0000000140)={{0x3, @netrom}, [@netrom, @netrom, @rose, @null, @remote, @bcast, @default, @rose]}, &(0x7f00000001c0)=0x48, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvme-fabrics\x00', 0x260002, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r2}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x200000) getsockname$netrom(r3, &(0x7f0000000080)={{0x3, @default}, [@remote, @null, @null, @bcast, @rose, @remote, @netrom, @netrom]}, &(0x7f0000000100)=0x48) [ 866.847248] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 866.860412] squashfs: SQUASHFS error: unable to read xattr id index table [ 866.860508] FAULT_INJECTION: forcing a failure. [ 866.860508] name failslab, interval 1, probability 0, space 0, times 0 01:04:36 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) clock_gettime(0x0, &(0x7f0000001100)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000001040)=[{{&(0x7f0000000840)=@ipx, 0x80, &(0x7f0000000900)=[{&(0x7f00000008c0)}], 0x1, &(0x7f0000002000)=""/4096, 0x1000}, 0xffff}, {{&(0x7f0000000940)=@nl, 0x80, &(0x7f0000000d80)=[{&(0x7f00000009c0)=""/150, 0x96}, {&(0x7f0000000a80)=""/130, 0x82}, {&(0x7f0000000b40)=""/158, 0x9e}, {&(0x7f0000000c00)=""/208, 0xd0}, {&(0x7f0000000d00)=""/110, 0x6e}], 0x5}, 0x1}, {{&(0x7f0000000e00)=@generic, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000e80)=""/75, 0x4b}], 0x1, &(0x7f0000000f40)=""/222, 0xde}, 0x100}], 0x3, 0xcd1c69c3c73c79d4, &(0x7f0000001140)={r3, r4+60000000}) sendfile(r1, r2, 0x0, 0x80001d00c0d0) r5 = dup2(r0, 0xffffffffffffffff) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x200101, 0x0) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x46900) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) sendfile(r6, r7, 0x0, 0x80001d00c0d0) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000040)={r1}) r8 = syz_mount_image$qnx4(&(0x7f00000000c0)='qnx4\x00', &(0x7f0000000140)='./bus/file0\x00', 0x200, 0x8, &(0x7f0000000740)=[{&(0x7f0000000180)="f4463d39ee402a6dd6a5120c56272f35e536389eb657aaa9a54600ad4b29fd67ea5f5cc69ce341b60fde140c2306de1e2c05cb96ec75da7980742556386a67c58e1ec4884261f19adf642dc40576a984816947032c4b3ca15278ddc1679664031189f2b7", 0x64, 0x2}, {&(0x7f0000000200)="64d3b28630e4103cb92b93dd991825112fb671bb30df4917ba2763019e3ed5a76c00b94d75843773997d2f70476301c13294f7b3d26304dd5b5e37ff1772386b92f3c7470a969ffed7465de57e64f5f603a60219428f54f81b7c80847c123c3cf8d1850aa69845c8484693c54912d1a7d5bac4b667c73785acbf7f74d91a9fa770ccaaeddd96afb2027b92262a3ccd570747bbbe78e0", 0x96, 0x9}, {&(0x7f0000000380)="30e3a7774955819f8fdfd8358ebe086a22b04e17250cb464bfaf75991f3e4bfe012375fbc905fb709805cd10880e38b51120e9d6eb87299ddd4f3b0dd96e53e2600c555c378a3d7ea6bc5ec371e677d308d2ff87fe7ffb38f1c6b46630d507601a4e57dea9b7a25a5b71ddba00b4dfae7cdc7ff9a99b242fdb6eafaf27912d674be806d2e2bb7ffcd1ff171bd44375abb4a92ef5f97040197c607ccdd3ee78f601603884c911b1a33e757f4319f83ddf911ea96cf03db5da89dc62be7d20137454b9351ee6e42eb4a60ba0085a2f0dec32d5f0", 0xd3, 0x9}, {&(0x7f0000000480)="b4cccdd57f0a1c83f56b5c015c119de477df2af20a6d5b0e373f50cfbf34633bb2fc66abb8f6586f095b24f8e89ef30a6d738b4c626061e0f15185b676480077ba65210d8401a7a7d4bd813391f8a95dae257a9d5b7df9cc404ce5f5f285094c37db6d9368e0fbec0200f20036384b2dcd2733a494c52923a43ecd1fee31c4e4f64d049b544e781bdf55ae2eb5e16f2a646bbdda7faca71bfba307a71e8cbab737799e416aee8d90e8a20087ba5135a7059c25020baedb713f3e3c49810d1a9588597dc5dd5410e26d336ca3f5c282c463a818108fcb6fde219f1b", 0xdb, 0x3ff}, {&(0x7f0000000580)="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", 0xfd, 0x1f76}, {&(0x7f0000000680)="8971330aec2da479ac2ee258202c1943a64a089a75bd1e7fc20515a137cba70f9de50d15d99a0be10782f5efcf3a61c38b40c919ba492174341e4343627f9b13b3123594be59cf54099b9a50349168bb7263323520911a6dc17ed7216d59938bf2e28393f47f1801fcfb498d67fd11bbf4d6eb42948ed578f0721ac7bad88fdf48383ea70e3560ae5cd28455e18cddb60736c4e7b8b55e26891614b6ae1842a54f6c21157c6a7e1eadd9a5992320a40a97bff6cb023a918f0eae1dd285", 0xbd, 0x4}, {&(0x7f00000002c0)="0a3e210487d34d1068fcbb9b872104c9633652f0b7f368117759d4616270c46e98e8829f3d0e8f5f6e9b97b7ac8c0bc0c65d95944310010665179a68494b11", 0x3f, 0x2}, {&(0x7f0000000300)="c5166ac472764a43296a838a6e0f673abfcbfa20b4d395", 0x17, 0xfdb}], 0x41, &(0x7f0000001380)={[{',*#%'}, {'\x04!)'}], [{@fsmagic={'fsmagic', 0x3d, 0x4}}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x32, 0x51, 0x34, 0x62, 0x66, 0x62, 0x35], 0x2d, [0x35, 0x30, 0x32, 0x30], 0x2d, [0x66, 0x64, 0x62, 0x30], 0x2d, [0x62, 0x33, 0x35, 0x62], 0x2d, [0x36, 0x39, 0x35, 0x66, 0x0, 0x33, 0x31, 0x50]}}}]}) unlinkat(r5, &(0x7f0000000800)='./bus\x00', 0x200) write$binfmt_elf32(r8, &(0x7f0000001440)=ANY=[@ANYBLOB="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"], 0xade) [ 866.891156] CPU: 1 PID: 15207 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 866.899085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.908446] Call Trace: [ 866.911041] dump_stack+0x1fc/0x2fe [ 866.914670] should_fail.cold+0xa/0x14 [ 866.918608] ? setup_fault_attr+0x200/0x200 [ 866.922947] ? lock_acquire+0x170/0x3c0 [ 866.926945] __should_failslab+0x115/0x180 [ 866.931200] should_failslab+0x5/0xf [ 866.934930] kmem_cache_alloc+0x277/0x370 [ 866.939099] __kernfs_new_node+0xd2/0x680 [ 866.943271] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 866.948050] ? __mutex_unlock_slowpath+0xea/0x610 [ 866.952915] ? wait_for_completion_io+0x10/0x10 [ 866.957613] ? kernfs_next_descendant_post+0x19c/0x290 [ 866.962915] kernfs_new_node+0x92/0x120 [ 866.966913] __kernfs_create_file+0x51/0x33f [ 866.971350] sysfs_add_file_mode_ns+0x226/0x540 [ 866.976144] internal_create_group+0x355/0xb20 [ 866.980750] ? sysfs_remove_link_from_group+0x70/0x70 [ 866.985962] ? lock_downgrade+0x720/0x720 [ 866.990147] lo_ioctl+0xf7c/0x20e0 [ 866.993715] ? loop_set_status64+0x110/0x110 [ 866.998140] blkdev_ioctl+0x5cb/0x1a7e [ 867.002044] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 867.007426] ? blkpg_ioctl+0x9d0/0x9d0 [ 867.011327] ? mark_held_locks+0xf0/0xf0 [ 867.015400] ? mark_held_locks+0xf0/0xf0 [ 867.019488] ? debug_check_no_obj_freed+0x201/0x482 [ 867.024545] ? lock_downgrade+0x720/0x720 [ 867.028721] block_ioctl+0xe9/0x130 [ 867.032361] ? blkdev_fallocate+0x3f0/0x3f0 [ 867.036703] do_vfs_ioctl+0xcdb/0x12e0 [ 867.040605] ? lock_downgrade+0x720/0x720 [ 867.044765] ? check_preemption_disabled+0x41/0x280 [ 867.049798] ? ioctl_preallocate+0x200/0x200 [ 867.054229] ? __fget+0x356/0x510 [ 867.057712] ? do_dup2+0x450/0x450 [ 867.061271] ? do_sys_open+0x2bf/0x520 [ 867.065178] ksys_ioctl+0x9b/0xc0 [ 867.068651] __x64_sys_ioctl+0x6f/0xb0 [ 867.072553] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 867.077149] do_syscall_64+0xf9/0x620 [ 867.080965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 867.086165] RIP: 0033:0x45dd27 [ 867.089372] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 867.108286] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 867.116009] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 867.123291] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 867.130571] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 867.137856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 01:04:37 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0xfb}], 0x0, &(0x7f0000010200)) [ 867.145140] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:37 executing program 3 (fault-call:0 fault-nth:15): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 867.274561] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 1.0 filesystems are unsupported [ 867.275171] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 867.292874] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:37 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400000, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x17) socketpair(0x15, 0xa, 0x0, &(0x7f0000000180)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000026c0), 0x1c) openat$bsg(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bsg\x00', 0x6401, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x46900) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) sendfile(r3, r4, 0x0, 0x80001d00c0d0) accept4$bt_l2cap(r4, &(0x7f0000000100)={0x1f, 0x0, @fixed}, &(0x7f00000001c0)=0xe, 0x80800) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000080)=0x5) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) [ 867.357063] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:37 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 867.434633] FAULT_INJECTION: forcing a failure. [ 867.434633] name failslab, interval 1, probability 0, space 0, times 0 [ 867.476486] CPU: 1 PID: 15244 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 867.484605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 867.493971] Call Trace: [ 867.496583] dump_stack+0x1fc/0x2fe [ 867.500240] should_fail.cold+0xa/0x14 [ 867.504154] ? setup_fault_attr+0x200/0x200 [ 867.508494] ? lock_acquire+0x170/0x3c0 [ 867.512508] __should_failslab+0x115/0x180 [ 867.516759] should_failslab+0x5/0xf [ 867.520489] kmem_cache_alloc+0x277/0x370 [ 867.524656] __kernfs_new_node+0xd2/0x680 [ 867.528823] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 867.533598] ? __mutex_unlock_slowpath+0xea/0x610 [ 867.538466] ? wait_for_completion_io+0x10/0x10 [ 867.543158] ? kernfs_next_descendant_post+0x19c/0x290 [ 867.548460] kernfs_new_node+0x92/0x120 [ 867.552461] __kernfs_create_file+0x51/0x33f [ 867.556894] sysfs_add_file_mode_ns+0x226/0x540 [ 867.561591] internal_create_group+0x355/0xb20 [ 867.566212] ? sysfs_remove_link_from_group+0x70/0x70 [ 867.571421] ? lock_downgrade+0x720/0x720 [ 867.575599] lo_ioctl+0xf7c/0x20e0 [ 867.579173] ? loop_set_status64+0x110/0x110 [ 867.583605] blkdev_ioctl+0x5cb/0x1a7e [ 867.587515] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 867.592897] ? blkpg_ioctl+0x9d0/0x9d0 [ 867.596803] ? mark_held_locks+0xf0/0xf0 [ 867.600880] ? mark_held_locks+0xf0/0xf0 [ 867.604963] ? debug_check_no_obj_freed+0x201/0x482 [ 867.610004] ? lock_downgrade+0x720/0x720 [ 867.614172] block_ioctl+0xe9/0x130 [ 867.617810] ? blkdev_fallocate+0x3f0/0x3f0 [ 867.622146] do_vfs_ioctl+0xcdb/0x12e0 [ 867.626049] ? lock_downgrade+0x720/0x720 [ 867.630209] ? check_preemption_disabled+0x41/0x280 [ 867.635242] ? ioctl_preallocate+0x200/0x200 [ 867.639700] ? __fget+0x356/0x510 [ 867.643174] ? do_dup2+0x450/0x450 [ 867.646738] ? do_sys_open+0x2bf/0x520 [ 867.650645] ksys_ioctl+0x9b/0xc0 [ 867.654115] __x64_sys_ioctl+0x6f/0xb0 [ 867.658022] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 867.662632] do_syscall_64+0xf9/0x620 [ 867.666457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 867.671662] RIP: 0033:0x45dd27 [ 867.674867] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 867.693781] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 867.701502] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 867.708784] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 867.716072] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 867.723354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 867.730634] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 867.799353] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 867.806738] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 1.0 filesystems are unsupported 01:04:38 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020003", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:38 executing program 0: socketpair(0x1a, 0xa, 0x20006, &(0x7f0000000340)={0x0, 0x0}) ioctl$SIOCNRDECOBS(r0, 0x89e2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) 01:04:38 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000010000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:38 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) 01:04:38 executing program 3 (fault-call:0 fault-nth:16): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 868.027383] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:38 executing program 0: connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@unspec, 0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x40, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x34}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x18}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6e}]}, 0x40}}, 0x0) socketpair(0x1d, 0x3, 0x7, &(0x7f0000000340)={0x0, 0x0}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f00000000c0)=""/158) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000040)) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ocfs2_control\x00', 0x200, 0x0) sendmsg$NFT_MSG_GETCHAIN(r5, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xba6c63cdb1cc38f3}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, 0x4, 0xa, 0x5, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFTA_CHAIN_POLICY={0x8, 0x5, 0x1, 0x0, 0xfffffffffffffffe}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x1) [ 868.141772] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 868.148606] squashfs: SQUASHFS error: unable to read xattr id index table [ 868.166006] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 868.182800] FAULT_INJECTION: forcing a failure. 01:04:38 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 868.182800] name failslab, interval 1, probability 0, space 0, times 0 [ 868.205084] CPU: 0 PID: 15273 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 868.213132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.222625] Call Trace: [ 868.225234] dump_stack+0x1fc/0x2fe [ 868.228884] should_fail.cold+0xa/0x14 [ 868.232793] ? setup_fault_attr+0x200/0x200 [ 868.237135] ? lock_acquire+0x170/0x3c0 01:04:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_PROBE_CLIENT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x1, 0x70bd26, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x4, 0x5b}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4001) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000040)) [ 868.241142] __should_failslab+0x115/0x180 [ 868.245397] should_failslab+0x5/0xf [ 868.249122] kmem_cache_alloc+0x277/0x370 [ 868.253395] __kernfs_new_node+0xd2/0x680 [ 868.257546] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 868.262315] ? __mutex_unlock_slowpath+0xea/0x610 [ 868.267159] ? wait_for_completion_io+0x10/0x10 [ 868.271925] ? kernfs_next_descendant_post+0x19c/0x290 [ 868.277199] kernfs_new_node+0x92/0x120 [ 868.281203] __kernfs_create_file+0x51/0x33f [ 868.285630] sysfs_add_file_mode_ns+0x226/0x540 [ 868.290315] internal_create_group+0x355/0xb20 [ 868.294911] ? sysfs_remove_link_from_group+0x70/0x70 [ 868.300105] ? lock_downgrade+0x720/0x720 [ 868.304274] lo_ioctl+0xf7c/0x20e0 [ 868.307823] ? loop_set_status64+0x110/0x110 [ 868.312250] blkdev_ioctl+0x5cb/0x1a7e [ 868.316139] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 868.321496] ? blkpg_ioctl+0x9d0/0x9d0 [ 868.325387] ? mark_held_locks+0xf0/0xf0 [ 868.329458] ? mark_held_locks+0xf0/0xf0 [ 868.333525] ? debug_check_no_obj_freed+0x201/0x482 [ 868.338564] ? lock_downgrade+0x720/0x720 [ 868.342728] block_ioctl+0xe9/0x130 [ 868.346343] ? blkdev_fallocate+0x3f0/0x3f0 [ 868.350664] do_vfs_ioctl+0xcdb/0x12e0 [ 868.354560] ? lock_downgrade+0x720/0x720 [ 868.358695] ? check_preemption_disabled+0x41/0x280 [ 868.363700] ? ioctl_preallocate+0x200/0x200 [ 868.368124] ? __fget+0x356/0x510 [ 868.371569] ? do_dup2+0x450/0x450 [ 868.375096] ? do_sys_open+0x2bf/0x520 [ 868.378995] ksys_ioctl+0x9b/0xc0 [ 868.382448] __x64_sys_ioctl+0x6f/0xb0 [ 868.386324] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 868.390897] do_syscall_64+0xf9/0x620 [ 868.394701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 868.399890] RIP: 0033:0x45dd27 [ 868.403069] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 868.421956] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 868.429685] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 868.436954] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 868.444225] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 868.451489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 868.458810] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:38 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)) socketpair(0x2a, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x27}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e20, 0x80000001, @remote, 0x5e83}}}, 0x84) 01:04:38 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) 01:04:38 executing program 3 (fault-call:0 fault-nth:17): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 868.598531] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 868.618366] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 868.641379] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:38 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SG_NEXT_CMD_LEN(0xffffffffffffffff, 0x2283, &(0x7f0000000480)=0xc2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r3, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c00058005000800000000001484297216bca8ee98192b11c327c396780a8620bc93ecddeb68c0ee1f0925482f72235c3224e74231e18d5550027498277a4222da403f3c54ecd1d26902a030355747f0f98f47cf03f3466b5376b76136d61f2f7e9c098b1bc524e84a51188920f9f4ae9e63de29f3d5bfc4e04573077f067aab00fffff7fffffffff02b626e72a95e55a6fa554c1f9a382c81e88685dc975c51f22ad0f863612e104a0647fb16caf1819afc528cdd666caa12"], 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_MCAST_RATE(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x78, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10000, 0x45}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5a}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x6e}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x31}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1e0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x14}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xa}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x37}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x235}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xf0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x14b}]}, 0x78}, 0x1, 0x0, 0x0, 0x4040901}, 0x0) mount$9p_virtio(&(0x7f0000000080)='syz\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x60082, &(0x7f0000000600)=ANY=[@ANYBLOB="7472616e733d76697274696f2c6163636573733d616e792c756e616d653dab2c6163636573733d757365722c6e6f6465766d61702c63616368657461673d2c63616368657461673d2421552d2b26842c5cd324de2d2c66736e616d653d2c6f626a5f747970653d2e2c61756469742c61707072616973652c66756e633d504f4c4943595f434845434b2c00cd01189f"]) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x46900) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x200002) sendfile(r4, r5, 0x0, 0x80001d00c0d0) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000000440)=0x8, 0x4) r6 = syz_open_dev$binderN(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x0) fsetxattr$trusted_overlay_opaque(r6, &(0x7f0000000240)='trusted.overlay.opaque\x00', &(0x7f0000000280)='y\x00', 0x2, 0x2) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0)='NLBL_MGMT\x00') [ 868.651761] squashfs: SQUASHFS error: unable to read xattr id index table [ 868.801618] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 868.818701] FAULT_INJECTION: forcing a failure. [ 868.818701] name failslab, interval 1, probability 0, space 0, times 0 [ 868.829722] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 868.830526] CPU: 1 PID: 15312 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 868.845263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.854629] Call Trace: [ 868.857231] dump_stack+0x1fc/0x2fe [ 868.860882] should_fail.cold+0xa/0x14 [ 868.864796] ? setup_fault_attr+0x200/0x200 [ 868.869176] ? lock_acquire+0x170/0x3c0 [ 868.873176] __should_failslab+0x115/0x180 [ 868.877426] should_failslab+0x5/0xf [ 868.881155] kmem_cache_alloc+0x277/0x370 [ 868.885379] __kernfs_new_node+0xd2/0x680 [ 868.889523] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 868.894399] ? __mutex_unlock_slowpath+0xea/0x610 [ 868.899240] ? wait_for_completion_io+0x10/0x10 [ 868.903900] ? kernfs_next_descendant_post+0x19c/0x290 [ 868.909173] kernfs_new_node+0x92/0x120 [ 868.913141] __kernfs_create_file+0x51/0x33f [ 868.917559] sysfs_add_file_mode_ns+0x226/0x540 [ 868.922234] internal_create_group+0x355/0xb20 [ 868.926823] ? sysfs_remove_link_from_group+0x70/0x70 [ 868.932049] ? lock_downgrade+0x720/0x720 [ 868.936194] lo_ioctl+0xf7c/0x20e0 [ 868.939736] ? loop_set_status64+0x110/0x110 [ 868.944159] blkdev_ioctl+0x5cb/0x1a7e [ 868.948053] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 868.953428] ? blkpg_ioctl+0x9d0/0x9d0 [ 868.957303] ? mark_held_locks+0xf0/0xf0 [ 868.961362] ? mark_held_locks+0xf0/0xf0 [ 868.965421] ? debug_check_no_obj_freed+0x201/0x482 [ 868.970441] ? lock_downgrade+0x720/0x720 [ 868.974599] block_ioctl+0xe9/0x130 [ 868.978213] ? blkdev_fallocate+0x3f0/0x3f0 [ 868.982551] do_vfs_ioctl+0xcdb/0x12e0 [ 868.986438] ? lock_downgrade+0x720/0x720 [ 868.990585] ? check_preemption_disabled+0x41/0x280 [ 868.995596] ? ioctl_preallocate+0x200/0x200 [ 869.000007] ? __fget+0x356/0x510 [ 869.003456] ? do_dup2+0x450/0x450 [ 869.006996] ? do_sys_open+0x2bf/0x520 [ 869.010894] ksys_ioctl+0x9b/0xc0 [ 869.014352] __x64_sys_ioctl+0x6f/0xb0 [ 869.018254] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 869.022854] do_syscall_64+0xf9/0x620 [ 869.026669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 869.031868] RIP: 0033:0x45dd27 [ 869.035055] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 869.053948] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 869.061661] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 869.068940] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 869.076205] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 869.083479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.090761] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:39 executing program 0: socketpair(0x9, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r1, 0xc0044dff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) accept$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback}, &(0x7f00000000c0)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 01:04:39 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000023000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:39 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:39 executing program 3 (fault-call:0 fault-nth:18): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:39 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020204", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:39 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000010200)) 01:04:39 executing program 0: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) ioctl$VIDIOC_G_TUNER(0xffffffffffffffff, 0xc054561d, &(0x7f0000000080)={0x59a14420, "46fa718ab88c0d537c53046ed7800a9cac83a4148c4ee96cfa488e1a5348fd4e", 0x3, 0x100, 0x1ff, 0x401, 0x2, 0x2, 0x40, 0x49}) 01:04:39 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 869.323814] FAULT_INJECTION: forcing a failure. [ 869.323814] name failslab, interval 1, probability 0, space 0, times 0 [ 869.335593] CPU: 1 PID: 15336 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 869.343503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 869.352874] Call Trace: [ 869.355486] dump_stack+0x1fc/0x2fe [ 869.359144] should_fail.cold+0xa/0x14 [ 869.363056] ? setup_fault_attr+0x200/0x200 [ 869.367394] ? lock_acquire+0x170/0x3c0 01:04:39 executing program 0 (fault-call:0 fault-nth:0): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 869.371497] ? dev_uevent_filter+0xd0/0xd0 [ 869.375749] __should_failslab+0x115/0x180 [ 869.380006] should_failslab+0x5/0xf [ 869.383737] kmem_cache_alloc_trace+0x284/0x380 [ 869.388423] ? dev_uevent_filter+0xd0/0xd0 [ 869.392680] kobject_uevent_env+0x236/0x14a0 [ 869.397121] lo_ioctl+0xff9/0x20e0 [ 869.400694] ? loop_set_status64+0x110/0x110 [ 869.405129] blkdev_ioctl+0x5cb/0x1a7e [ 869.408361] FAULT_INJECTION: forcing a failure. [ 869.408361] name failslab, interval 1, probability 0, space 0, times 0 [ 869.409157] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 869.409175] ? blkpg_ioctl+0x9d0/0x9d0 [ 869.409195] ? mark_held_locks+0xf0/0xf0 [ 869.409206] ? mark_held_locks+0xf0/0xf0 [ 869.409228] ? debug_check_no_obj_freed+0x201/0x482 [ 869.442751] ? lock_downgrade+0x720/0x720 [ 869.446895] block_ioctl+0xe9/0x130 [ 869.450516] ? blkdev_fallocate+0x3f0/0x3f0 [ 869.454829] do_vfs_ioctl+0xcdb/0x12e0 [ 869.458715] ? lock_downgrade+0x720/0x720 [ 869.462861] ? check_preemption_disabled+0x41/0x280 [ 869.467872] ? ioctl_preallocate+0x200/0x200 [ 869.472277] ? __fget+0x356/0x510 [ 869.475725] ? do_dup2+0x450/0x450 [ 869.479262] ? do_sys_open+0x2bf/0x520 [ 869.483598] ksys_ioctl+0x9b/0xc0 [ 869.487043] __x64_sys_ioctl+0x6f/0xb0 [ 869.490921] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 869.495503] do_syscall_64+0xf9/0x620 [ 869.499310] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 869.505031] RIP: 0033:0x45dd27 [ 869.508219] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 869.527136] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 869.534841] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 869.542102] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 869.549366] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 869.556626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.563888] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 869.571173] CPU: 0 PID: 15348 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 869.579078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 869.588444] Call Trace: [ 869.591049] dump_stack+0x1fc/0x2fe [ 869.594703] should_fail.cold+0xa/0x14 [ 869.598613] ? setup_fault_attr+0x200/0x200 [ 869.602953] ? lock_acquire+0x170/0x3c0 [ 869.606958] __should_failslab+0x115/0x180 [ 869.611215] should_failslab+0x5/0xf [ 869.614940] __kmalloc+0x2ab/0x3c0 [ 869.618474] ? __se_sys_memfd_create+0xf8/0x440 [ 869.623161] __se_sys_memfd_create+0xf8/0x440 [ 869.627672] ? memfd_file_seals_ptr+0x150/0x150 [ 869.632360] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 869.637785] ? trace_hardirqs_off_caller+0x6e/0x210 [ 869.641004] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 869.642843] ? do_syscall_64+0x21/0x620 [ 869.642861] do_syscall_64+0xf9/0x620 [ 869.642880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 869.666199] RIP: 0033:0x45deb9 [ 869.669409] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 869.688354] RSP: 002b:00007f908ae56a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 869.696063] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 869.703333] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 869.710611] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 869.717877] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 01:04:39 executing program 0 (fault-call:0 fault-nth:1): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 869.725240] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 869.764762] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:39 executing program 3 (fault-call:0 fault-nth:19): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 869.793462] squashfs: SQUASHFS error: unable to read xattr id index table [ 869.818982] FAULT_INJECTION: forcing a failure. [ 869.818982] name failslab, interval 1, probability 0, space 0, times 0 [ 869.830654] CPU: 1 PID: 15363 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 869.838555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 869.847905] Call Trace: [ 869.850493] dump_stack+0x1fc/0x2fe [ 869.854131] should_fail.cold+0xa/0x14 [ 869.858028] ? setup_fault_attr+0x200/0x200 [ 869.862715] ? lock_acquire+0x170/0x3c0 [ 869.866697] __should_failslab+0x115/0x180 [ 869.870949] should_failslab+0x5/0xf [ 869.874765] kmem_cache_alloc+0x277/0x370 [ 869.878924] ? shmem_destroy_callback+0xb0/0xb0 [ 869.883599] shmem_alloc_inode+0x18/0x40 [ 869.887667] ? shmem_destroy_callback+0xb0/0xb0 [ 869.892337] alloc_inode+0x5d/0x180 [ 869.895966] new_inode+0x1d/0xf0 [ 869.899342] shmem_get_inode+0x96/0x8d0 [ 869.903327] __shmem_file_setup.part.0+0x7a/0x2b0 [ 869.908175] shmem_file_setup+0x61/0x90 [ 869.912146] __se_sys_memfd_create+0x26b/0x440 [ 869.916720] ? memfd_file_seals_ptr+0x150/0x150 [ 869.921390] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 869.926764] ? trace_hardirqs_off_caller+0x6e/0x210 [ 869.931777] ? do_syscall_64+0x21/0x620 [ 869.935749] do_syscall_64+0xf9/0x620 [ 869.939552] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 869.944746] RIP: 0033:0x45deb9 [ 869.947947] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 869.966863] RSP: 002b:00007f908ae56a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 869.974664] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 869.981937] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 869.989214] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 869.996477] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 870.003749] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:40 executing program 0 (fault-call:0 fault-nth:2): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 870.060411] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 870.067241] squashfs: SQUASHFS error: unable to read xattr id index table [ 870.082261] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 870.119177] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 870.136906] squashfs: SQUASHFS error: unable to read xattr id index table [ 870.149181] FAULT_INJECTION: forcing a failure. [ 870.149181] name failslab, interval 1, probability 0, space 0, times 0 [ 870.167111] FAULT_INJECTION: forcing a failure. [ 870.167111] name failslab, interval 1, probability 0, space 0, times 0 [ 870.184543] CPU: 0 PID: 15372 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 870.192469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 870.201836] Call Trace: [ 870.204436] dump_stack+0x1fc/0x2fe [ 870.208091] should_fail.cold+0xa/0x14 [ 870.212012] ? setup_fault_attr+0x200/0x200 [ 870.216337] ? lock_acquire+0x170/0x3c0 [ 870.220320] __should_failslab+0x115/0x180 [ 870.224558] should_failslab+0x5/0xf [ 870.228272] kmem_cache_alloc_node+0x245/0x3b0 [ 870.232863] __alloc_skb+0x71/0x560 [ 870.236516] alloc_uevent_skb+0x7b/0x210 [ 870.240590] kobject_uevent_env+0xa83/0x14a0 [ 870.245010] lo_ioctl+0xff9/0x20e0 [ 870.248571] ? loop_set_status64+0x110/0x110 [ 870.252983] blkdev_ioctl+0x5cb/0x1a7e [ 870.256879] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 870.262251] ? blkpg_ioctl+0x9d0/0x9d0 [ 870.266143] ? mark_held_locks+0xf0/0xf0 [ 870.270204] ? mark_held_locks+0xf0/0xf0 [ 870.274269] ? debug_check_no_obj_freed+0x201/0x482 [ 870.279299] ? lock_downgrade+0x720/0x720 [ 870.283452] block_ioctl+0xe9/0x130 [ 870.287077] ? blkdev_fallocate+0x3f0/0x3f0 [ 870.291394] do_vfs_ioctl+0xcdb/0x12e0 [ 870.295282] ? lock_downgrade+0x720/0x720 [ 870.299429] ? check_preemption_disabled+0x41/0x280 [ 870.304445] ? ioctl_preallocate+0x200/0x200 [ 870.308952] ? __fget+0x356/0x510 [ 870.312406] ? do_dup2+0x450/0x450 [ 870.316059] ? do_sys_open+0x2bf/0x520 [ 870.319952] ksys_ioctl+0x9b/0xc0 [ 870.323405] __x64_sys_ioctl+0x6f/0xb0 [ 870.327292] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 870.331868] do_syscall_64+0xf9/0x620 [ 870.335693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 870.340891] RIP: 0033:0x45dd27 [ 870.344083] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 870.363161] RSP: 002b:00007efe3bac6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 870.370888] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 870.378151] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 870.385434] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 870.392693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 870.399976] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 870.408228] CPU: 1 PID: 15374 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 870.416146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 870.425509] Call Trace: [ 870.428114] dump_stack+0x1fc/0x2fe [ 870.431774] should_fail.cold+0xa/0x14 [ 870.435688] ? setup_fault_attr+0x200/0x200 [ 870.440030] ? lock_acquire+0x170/0x3c0 [ 870.444025] __should_failslab+0x115/0x180 [ 870.448397] should_failslab+0x5/0xf [ 870.452113] kmem_cache_alloc+0x277/0x370 [ 870.456262] __d_alloc+0x2b/0xa10 [ 870.459725] d_alloc_pseudo+0x19/0x70 [ 870.463532] alloc_file_pseudo+0xc6/0x250 [ 870.467676] ? alloc_file+0x4d0/0x4d0 [ 870.471496] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 870.477117] ? shmem_get_inode+0x44c/0x8d0 [ 870.481356] __shmem_file_setup.part.0+0x102/0x2b0 [ 870.486289] shmem_file_setup+0x61/0x90 [ 870.490267] __se_sys_memfd_create+0x26b/0x440 [ 870.494861] ? memfd_file_seals_ptr+0x150/0x150 [ 870.499522] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 870.504905] ? trace_hardirqs_off_caller+0x6e/0x210 [ 870.509928] ? do_syscall_64+0x21/0x620 [ 870.513891] do_syscall_64+0xf9/0x620 [ 870.517683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 870.522874] RIP: 0033:0x45deb9 [ 870.526063] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 870.544953] RSP: 002b:00007f908ae56a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 870.552649] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 870.559916] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 870.567184] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 870.574441] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 870.581705] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:40 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000060000003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:40 executing program 0 (fault-call:0 fault-nth:3): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 870.668025] FAULT_INJECTION: forcing a failure. [ 870.668025] name failslab, interval 1, probability 0, space 0, times 0 [ 870.679402] CPU: 1 PID: 15381 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 870.687293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 870.696667] Call Trace: [ 870.699266] dump_stack+0x1fc/0x2fe [ 870.702915] should_fail.cold+0xa/0x14 [ 870.706808] ? setup_fault_attr+0x200/0x200 [ 870.711137] ? lock_acquire+0x170/0x3c0 [ 870.715122] __should_failslab+0x115/0x180 [ 870.719346] should_failslab+0x5/0xf [ 870.723056] kmem_cache_alloc+0x277/0x370 [ 870.727248] __alloc_file+0x21/0x330 [ 870.730967] alloc_empty_file+0x6d/0x170 [ 870.735028] alloc_file+0x5e/0x4d0 [ 870.738562] alloc_file_pseudo+0x165/0x250 [ 870.742803] ? alloc_file+0x4d0/0x4d0 [ 870.746622] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 870.752239] ? shmem_get_inode+0x44c/0x8d0 [ 870.756480] __shmem_file_setup.part.0+0x102/0x2b0 [ 870.761426] shmem_file_setup+0x61/0x90 [ 870.765408] __se_sys_memfd_create+0x26b/0x440 [ 870.769993] ? memfd_file_seals_ptr+0x150/0x150 [ 870.774670] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 870.780038] ? trace_hardirqs_off_caller+0x6e/0x210 [ 870.785074] ? do_syscall_64+0x21/0x620 [ 870.789056] do_syscall_64+0xf9/0x620 [ 870.792852] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 870.798029] RIP: 0033:0x45deb9 [ 870.801220] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 870.820137] RSP: 002b:00007f908ae56a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 870.827864] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 870.835200] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 870.842485] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 870.849770] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 870.857144] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:40 executing program 0 (fault-call:0 fault-nth:4): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 870.934467] FAULT_INJECTION: forcing a failure. [ 870.934467] name failslab, interval 1, probability 0, space 0, times 0 [ 870.956972] CPU: 1 PID: 15386 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 870.964897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 870.974250] Call Trace: [ 870.976839] dump_stack+0x1fc/0x2fe [ 870.980464] should_fail.cold+0xa/0x14 [ 870.984344] ? setup_fault_attr+0x200/0x200 [ 870.988651] ? lock_acquire+0x170/0x3c0 [ 870.992620] __should_failslab+0x115/0x180 [ 870.996860] should_failslab+0x5/0xf [ 871.000560] kmem_cache_alloc_trace+0x284/0x380 [ 871.005236] apparmor_file_alloc_security+0x394/0xad0 [ 871.010418] ? apparmor_file_receive+0x160/0x160 [ 871.015164] ? __alloc_file+0x21/0x330 [ 871.019057] security_file_alloc+0x40/0x90 [ 871.023285] __alloc_file+0xc9/0x330 [ 871.027002] alloc_empty_file+0x6d/0x170 [ 871.031051] alloc_file+0x5e/0x4d0 [ 871.034595] alloc_file_pseudo+0x165/0x250 [ 871.038821] ? alloc_file+0x4d0/0x4d0 [ 871.042611] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 871.048224] ? shmem_get_inode+0x44c/0x8d0 [ 871.052448] __shmem_file_setup.part.0+0x102/0x2b0 [ 871.057395] shmem_file_setup+0x61/0x90 [ 871.061374] __se_sys_memfd_create+0x26b/0x440 [ 871.065950] ? memfd_file_seals_ptr+0x150/0x150 [ 871.070612] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 871.075980] ? trace_hardirqs_off_caller+0x6e/0x210 [ 871.080986] ? do_syscall_64+0x21/0x620 [ 871.085084] do_syscall_64+0xf9/0x620 [ 871.088898] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 871.094083] RIP: 0033:0x45deb9 [ 871.097268] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 871.116172] RSP: 002b:00007f908ae56a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 871.123871] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 871.131146] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 871.138401] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 871.145670] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 871.152943] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:41 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020304", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:41 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c6572200000", 0x7e}], 0x0, &(0x7f0000010200)) 01:04:41 executing program 0 (fault-call:0 fault-nth:5): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 871.209918] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 871.281036] FAULT_INJECTION: forcing a failure. [ 871.281036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 871.294201] CPU: 0 PID: 15400 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 871.302098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 871.311508] Call Trace: [ 871.314094] dump_stack+0x1fc/0x2fe [ 871.317713] should_fail.cold+0xa/0x14 [ 871.321591] ? lock_acquire+0x170/0x3c0 [ 871.325674] ? setup_fault_attr+0x200/0x200 [ 871.330094] __alloc_pages_nodemask+0x239/0x2890 [ 871.334986] ? __lock_acquire+0x6de/0x3ff0 [ 871.339255] ? static_obj+0x50/0x50 [ 871.342879] ? __lock_acquire+0x6de/0x3ff0 [ 871.347113] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 871.351959] ? __lock_acquire+0x6de/0x3ff0 [ 871.356186] ? deref_stack_reg+0x134/0x1d0 [ 871.360434] ? mark_held_locks+0xf0/0xf0 [ 871.365119] ? mark_held_locks+0xf0/0xf0 [ 871.369181] ? unwind_next_frame+0x10a9/0x1c60 [ 871.373759] alloc_pages_vma+0xf2/0x780 [ 871.377726] shmem_alloc_page+0x11c/0x1f0 [ 871.381866] ? shmem_swapin+0x220/0x220 [ 871.385855] ? percpu_counter_add_batch+0x126/0x180 [ 871.391001] ? __vm_enough_memory+0x316/0x650 [ 871.395500] shmem_alloc_and_acct_page+0x15a/0x850 [ 871.400448] shmem_getpage_gfp+0x4e9/0x37f0 [ 871.404766] ? shmem_alloc_and_acct_page+0x850/0x850 [ 871.409868] ? mark_held_locks+0xa6/0xf0 [ 871.413934] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 871.419114] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 871.424302] shmem_write_begin+0xff/0x1e0 [ 871.428529] generic_perform_write+0x1f8/0x4d0 [ 871.433119] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 871.437786] ? current_time+0x1c0/0x1c0 [ 871.441772] ? lock_acquire+0x170/0x3c0 [ 871.445735] __generic_file_write_iter+0x24b/0x610 [ 871.450655] generic_file_write_iter+0x3f8/0x729 [ 871.455419] __vfs_write+0x51b/0x770 [ 871.459134] ? kernel_read+0x110/0x110 [ 871.463042] ? check_preemption_disabled+0x41/0x280 [ 871.468052] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 871.473059] vfs_write+0x1f3/0x540 [ 871.476605] __x64_sys_pwrite64+0x1f7/0x250 [ 871.481871] ? ksys_pwrite64+0x1a0/0x1a0 [ 871.485954] ? trace_hardirqs_off_caller+0x6e/0x210 [ 871.490975] ? do_syscall_64+0x21/0x620 [ 871.494955] do_syscall_64+0xf9/0x620 [ 871.498749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 871.503925] RIP: 0033:0x417a17 [ 871.507113] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 07 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 4d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 871.526036] RSP: 002b:00007f908ae56a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 871.533731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000417a17 [ 871.540986] RDX: 000000000000001d RSI: 0000000020010000 RDI: 0000000000000004 [ 871.548239] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 871.555492] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 871.562747] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000210 [ 871.594346] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 871.615964] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 871.625553] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:41 executing program 0 (fault-call:0 fault-nth:6): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:41 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 871.638715] squashfs: SQUASHFS error: unable to read xattr id index table [ 871.649101] squashfs: SQUASHFS error: unable to read xattr id index table [ 871.667178] FAULT_INJECTION: forcing a failure. [ 871.667178] name failslab, interval 1, probability 0, space 0, times 0 [ 871.680099] CPU: 0 PID: 15408 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 871.688030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 871.697389] Call Trace: [ 871.699988] dump_stack+0x1fc/0x2fe [ 871.703631] should_fail.cold+0xa/0x14 [ 871.707542] ? setup_fault_attr+0x200/0x200 [ 871.711865] ? lock_acquire+0x170/0x3c0 [ 871.715841] __should_failslab+0x115/0x180 [ 871.720086] should_failslab+0x5/0xf [ 871.723790] kmem_cache_alloc+0x277/0x370 [ 871.727930] getname_flags+0xce/0x590 [ 871.731724] do_sys_open+0x26c/0x520 [ 871.735443] ? filp_open+0x70/0x70 [ 871.738984] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 871.744346] ? trace_hardirqs_off_caller+0x6e/0x210 [ 871.749354] ? do_syscall_64+0x21/0x620 [ 871.753323] do_syscall_64+0xf9/0x620 [ 871.757121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 871.762311] RIP: 0033:0x4179b1 [ 871.765510] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 871.784413] RSP: 002b:00007f908ae56a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 01:04:41 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)='h', 0x1}], 0x0, &(0x7f0000010200)) 01:04:41 executing program 0 (fault-call:0 fault-nth:7): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 871.792156] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 871.799428] RDX: 000000000000001d RSI: 0000000000000002 RDI: 00007f908ae56ae0 [ 871.806706] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 871.813985] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 871.821257] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 871.877147] FAULT_INJECTION: forcing a failure. [ 871.877147] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 871.888977] CPU: 0 PID: 15411 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 871.896864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 871.906220] Call Trace: [ 871.908804] dump_stack+0x1fc/0x2fe [ 871.912443] should_fail.cold+0xa/0x14 [ 871.916356] ? setup_fault_attr+0x200/0x200 [ 871.920699] ? do_writepages+0x290/0x290 [ 871.924761] ? unlock_page+0x13d/0x230 [ 871.928647] __alloc_pages_nodemask+0x239/0x2890 [ 871.933398] ? generic_perform_write+0x36c/0x4d0 [ 871.938160] ? __lock_acquire+0x6de/0x3ff0 [ 871.942410] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 871.947280] ? lock_downgrade+0x720/0x720 [ 871.951435] ? lock_acquire+0x170/0x3c0 [ 871.955415] ? up_write+0x18/0x150 [ 871.958951] ? generic_file_write_iter+0x381/0x729 [ 871.963876] cache_grow_begin+0xa4/0x8a0 [ 871.967953] ? setup_fault_attr+0x200/0x200 [ 871.972274] ? lock_acquire+0x170/0x3c0 [ 871.976262] cache_alloc_refill+0x273/0x340 [ 871.980582] kmem_cache_alloc+0x346/0x370 [ 871.984750] getname_flags+0xce/0x590 [ 871.988560] do_sys_open+0x26c/0x520 [ 871.992283] ? filp_open+0x70/0x70 [ 871.995826] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 872.001200] ? trace_hardirqs_off_caller+0x6e/0x210 [ 872.006280] ? do_syscall_64+0x21/0x620 [ 872.010347] do_syscall_64+0xf9/0x620 [ 872.014139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 872.019322] RIP: 0033:0x4179b1 [ 872.022544] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 872.041436] RSP: 002b:00007f908ae56a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 872.049153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 872.056415] RDX: 000000000000001d RSI: 0000000000000002 RDI: 00007f908ae56ae0 [ 872.063699] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 01:04:42 executing program 0 (fault-call:0 fault-nth:8): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 872.070965] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 872.078334] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 872.138975] FAULT_INJECTION: forcing a failure. [ 872.138975] name failslab, interval 1, probability 0, space 0, times 0 [ 872.151299] CPU: 1 PID: 15419 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 872.159275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 872.169220] Call Trace: [ 872.171819] dump_stack+0x1fc/0x2fe [ 872.175451] should_fail.cold+0xa/0x14 [ 872.179330] ? setup_fault_attr+0x200/0x200 [ 872.183646] ? lock_acquire+0x170/0x3c0 [ 872.187612] __should_failslab+0x115/0x180 [ 872.191878] should_failslab+0x5/0xf [ 872.195591] kmem_cache_alloc+0x277/0x370 [ 872.199730] __alloc_file+0x21/0x330 [ 872.203459] alloc_empty_file+0x6d/0x170 [ 872.207530] path_openat+0xe9/0x2df0 [ 872.211245] ? __lock_acquire+0x6de/0x3ff0 [ 872.215492] ? path_lookupat+0x8d0/0x8d0 [ 872.219561] ? mark_held_locks+0xf0/0xf0 [ 872.223637] do_filp_open+0x18c/0x3f0 [ 872.227441] ? may_open_dev+0xf0/0xf0 [ 872.231249] ? __alloc_fd+0x28d/0x570 [ 872.235052] ? lock_downgrade+0x720/0x720 [ 872.239202] ? lock_acquire+0x170/0x3c0 [ 872.243172] ? __alloc_fd+0x34/0x570 [ 872.246892] ? do_raw_spin_unlock+0x171/0x230 [ 872.251396] ? _raw_spin_unlock+0x29/0x40 [ 872.255553] ? __alloc_fd+0x28d/0x570 [ 872.259349] do_sys_open+0x3b3/0x520 [ 872.263059] ? filp_open+0x70/0x70 [ 872.266590] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 872.271960] ? trace_hardirqs_off_caller+0x6e/0x210 [ 872.276981] ? do_syscall_64+0x21/0x620 [ 872.281073] do_syscall_64+0xf9/0x620 [ 872.284881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 872.290071] RIP: 0033:0x4179b1 [ 872.293270] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 872.312183] RSP: 002b:00007f908ae56a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 872.320098] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 872.327508] RDX: 000000000000001d RSI: 0000000000000002 RDI: 00007f908ae56ae0 [ 872.334785] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 872.342055] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 872.349314] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:42 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000030003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:42 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020404", 0x1d}], 0x0, &(0x7f0000010200)) [ 872.391651] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:42 executing program 0 (fault-call:0 fault-nth:9): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 872.503402] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 872.524383] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 872.538107] FAULT_INJECTION: forcing a failure. [ 872.538107] name failslab, interval 1, probability 0, space 0, times 0 [ 872.552232] squashfs: SQUASHFS error: unable to read xattr id index table [ 872.553140] CPU: 1 PID: 15442 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 872.567082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 872.576441] Call Trace: [ 872.579020] dump_stack+0x1fc/0x2fe [ 872.582661] should_fail.cold+0xa/0x14 [ 872.586540] ? setup_fault_attr+0x200/0x200 [ 872.590859] ? lock_acquire+0x170/0x3c0 [ 872.594862] __should_failslab+0x115/0x180 [ 872.599097] should_failslab+0x5/0xf [ 872.602799] kmem_cache_alloc_trace+0x284/0x380 [ 872.607467] apparmor_file_alloc_security+0x394/0xad0 [ 872.612648] ? apparmor_file_receive+0x160/0x160 [ 872.617404] ? __alloc_file+0x21/0x330 [ 872.621297] security_file_alloc+0x40/0x90 [ 872.625530] __alloc_file+0xc9/0x330 [ 872.629232] alloc_empty_file+0x6d/0x170 [ 872.633305] path_openat+0xe9/0x2df0 [ 872.637018] ? __lock_acquire+0x6de/0x3ff0 [ 872.641267] ? path_lookupat+0x8d0/0x8d0 [ 872.645332] ? mark_held_locks+0xf0/0xf0 [ 872.649417] do_filp_open+0x18c/0x3f0 [ 872.653215] ? may_open_dev+0xf0/0xf0 [ 872.657004] ? __alloc_fd+0x28d/0x570 [ 872.661160] ? lock_downgrade+0x720/0x720 [ 872.665301] ? lock_acquire+0x170/0x3c0 [ 872.669277] ? __alloc_fd+0x34/0x570 [ 872.672982] ? do_raw_spin_unlock+0x171/0x230 [ 872.677472] ? _raw_spin_unlock+0x29/0x40 [ 872.681618] ? __alloc_fd+0x28d/0x570 [ 872.685420] do_sys_open+0x3b3/0x520 [ 872.689137] ? filp_open+0x70/0x70 [ 872.692667] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 872.698018] ? trace_hardirqs_off_caller+0x6e/0x210 [ 872.703022] ? do_syscall_64+0x21/0x620 [ 872.706997] do_syscall_64+0xf9/0x620 [ 872.710801] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 872.715984] RIP: 0033:0x4179b1 [ 872.719162] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 872.738069] RSP: 002b:00007f908ae56a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 872.745767] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 01:04:42 executing program 0 (fault-call:0 fault-nth:10): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 872.753026] RDX: 000000000000001d RSI: 0000000000000002 RDI: 00007f908ae56ae0 [ 872.760294] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 872.767562] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 872.774838] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:42 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:42 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:42 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1d, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 872.913108] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 872.942641] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 872.942811] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:43 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)='h', 0x1}], 0x0, &(0x7f0000010200)) [ 872.950752] squashfs: SQUASHFS error: unable to read xattr id index table [ 872.972856] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:43 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1002, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1003, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1004, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 873.056187] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:04:43 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 873.130019] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 873.157404] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 873.171072] squashfs: SQUASHFS error: unable to read xattr id index table [ 873.209737] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 873.262162] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:04:43 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020504", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004030003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x8800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)='h', 0x1}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 873.488019] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 873.574885] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 873.580180] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 873.582420] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 873.609113] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:43 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0xb, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502000000000000b901000000000000ed01000000000000", 0x40}], 0x0, &(0x7f0000010200)) [ 873.631306] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 1.0 filesystems are unsupported 01:04:43 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:43 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 873.777448] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 873.791147] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 873.796988] squashfs: SQUASHFS error: unable to read xattr id index table [ 873.807721] squashfs: SQUASHFS error: unable to read xattr id index table [ 873.816301] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 873.960608] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 873.991316] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 873.998417] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:44 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020604", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000fa030003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)='hs', 0x2}], 0x0, &(0x7f0000010200)) [ 874.099818] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:04:44 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x300, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 874.252994] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 874.283980] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 874.288651] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 1.0 filesystems are unsupported 01:04:44 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xd2b, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 874.304751] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:44 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)='hs', 0x2}], 0x0, &(0x7f0000010200)) [ 874.381623] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:44 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xf2d5, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 874.427841] squashfs: SQUASHFS error: unable to read xattr id index table [ 874.440239] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 874.550218] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 874.567145] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 874.577127] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 874.593820] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:44 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020704", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002c00100000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000003040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)='hs', 0x2}], 0x0, &(0x7f0000010200)) 01:04:44 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 874.830903] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 1.0 filesystems are unsupported [ 874.844632] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 874.851918] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 874.866669] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 874.873129] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:44 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x12aec9, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:45 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020804", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:45 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:45 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037", 0x21}], 0x0, &(0x7f0000010200)) 01:04:45 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 874.963010] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 874.973033] squashfs: SQUASHFS error: unable to read xattr id index table [ 874.985184] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 875.205837] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:45 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1002, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 875.252533] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 875.272006] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 875.278865] squashfs: SQUASHFS error: unable to read xattr id index table [ 875.422557] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 875.435888] squashfs: SQUASHFS error: unable to read xattr id index table [ 875.447986] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:45 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037", 0x21}], 0x0, &(0x7f0000010200)) 01:04:45 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 875.491169] squashfs: SQUASHFS error: unable to read xattr id index table [ 875.556806] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 875.567080] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:45 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000021004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:45 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000005040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:45 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1003, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 875.828897] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:45 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xfffff2d5, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 875.869702] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 875.905484] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:46 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037", 0x21}], 0x0, &(0x7f0000010200)) [ 875.926685] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 876.061876] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 876.068824] squashfs: SQUASHFS error: unable to read xattr id index table [ 876.096134] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 876.104456] squashfs: SQUASHFS error: unable to read xattr id index table [ 876.127523] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:46 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000021304", 0x1d}], 0x0, &(0x7f0000010200)) [ 876.189495] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 876.230523] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 876.238823] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:46 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502000000000000b9", 0x31}], 0x0, &(0x7f0000010200)) 01:04:46 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1004, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:46 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000006040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 876.438133] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 876.454974] squashfs: SQUASHFS error: unable to read xattr id index table [ 876.512796] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 876.668241] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 876.675805] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:46 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d0040200040000003701", 0x22}], 0x0, &(0x7f0000010200)) [ 876.720951] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported 01:04:46 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000026004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:46 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xffffff1f, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 876.863343] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 876.871219] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:47 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1005, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 876.957837] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 876.987885] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 877.003769] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:47 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d0040200040000003701", 0x22}], 0x0, &(0x7f0000010200)) 01:04:47 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000007040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 877.066077] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 877.093625] squashfs: SQUASHFS error: unable to read xattr id index table [ 877.273876] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 877.285127] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 877.310106] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 877.316942] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:47 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d0040200040000003701", 0x22}], 0x0, &(0x7f0000010200)) 01:04:47 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1006, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:47 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020005", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 877.430281] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 877.456919] squashfs: SQUASHFS error: unable to read xattr id index table [ 877.628992] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 877.654367] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 877.676093] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:47 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:47 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1007, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:47 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xfffffffffffff2d5, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:47 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000008040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 877.817073] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 877.847978] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 5.0 filesystem [ 877.863930] squashfs: SQUASHFS error: Please update your kernel [ 877.954265] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:48 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d004020004000000370100", 0x23}], 0x0, &(0x7f0000010200)) 01:04:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 878.154543] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 5.0 filesystem [ 878.172471] squashfs: SQUASHFS error: Please update your kernel 01:04:48 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1008, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:48 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020012", 0x1d}], 0x0, &(0x7f0000010200)) [ 878.218773] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 878.243207] squashfs: SQUASHFS error: unable to read xattr id index table [ 878.295652] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported 01:04:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 878.400236] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 878.424825] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:48 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d004020004000000370100", 0x23}], 0x0, &(0x7f0000010200)) [ 878.475369] squashfs: SQUASHFS error: unable to read xattr id index table [ 878.498993] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 18.0 filesystem [ 878.516475] squashfs: SQUASHFS error: Please update your kernel 01:04:48 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1009, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:48 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000009040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:48 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 878.714242] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 878.727667] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 878.737465] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 18.0 filesystem [ 878.747546] squashfs: SQUASHFS error: Please update your kernel 01:04:48 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d004020004000000370100", 0x23}], 0x0, &(0x7f0000010200)) 01:04:48 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020014", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 878.982259] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 879.007437] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:49 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1023, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 879.121549] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:49 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000a040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:49 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000", 0x27}], 0x0, &(0x7f0000010200)) [ 879.254185] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 20.0 filesystem [ 879.278422] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 879.312776] squashfs: SQUASHFS error: Please update your kernel [ 879.425529] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 879.440537] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 20.0 filesystem 01:04:49 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:49 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000", 0x27}], 0x0, &(0x7f0000010200)) [ 879.473235] squashfs: SQUASHFS error: Please update your kernel [ 879.506303] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:04:49 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1048, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:49 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002004b", 0x1d}], 0x0, &(0x7f0000010200)) [ 879.543690] squashfs: SQUASHFS error: unable to read xattr id index table [ 879.696795] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 879.723626] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:49 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307020000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:49 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000", 0x27}], 0x0, &(0x7f0000010200)) [ 879.746353] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 879.758622] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:49 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307030000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:49 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000b040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:49 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:49 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307040000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 879.850397] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 75.0 filesystem [ 879.886419] squashfs: SQUASHFS error: Please update your kernel 01:04:50 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x104c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307100000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002004d", 0x1d}], 0x0, &(0x7f0000010200)) [ 880.017447] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 880.030687] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 880.037497] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:50 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d004020004000000370100000000000005", 0x29}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000300911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="68737173072b0d00911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 880.120974] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="68737173070d2b00911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1060, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 880.242212] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 880.249606] squashfs: SQUASHFS error: unable to read xattr id index table [ 880.291175] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 77.0 filesystem [ 880.302065] squashfs: SQUASHFS error: Please update your kernel [ 880.349919] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:50 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000c040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307f2d500911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d004020004000000370100000000000005", 0x29}], 0x0, &(0x7f0000010200)) [ 880.394092] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307d5f200911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000200911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1068, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 880.724797] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 880.743199] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000300911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 880.772479] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000400911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:50 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307001000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 880.830887] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported 01:04:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 880.883799] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 880.901112] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 881.026350] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 881.033828] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:51 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000d040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x106c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000003911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d004020004000000370100000000000005", 0x29}], 0x0, &(0x7f0000010200)) [ 881.143128] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307002b0d911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000d2b911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="687371730700f2d5911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 881.265732] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="687371730700d5f2911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 881.310743] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported 01:04:51 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, 0x0) 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000002911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 881.399475] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 881.406498] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 881.438084] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:51 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1074, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000003911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000e040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, 0x0) [ 881.621657] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 881.628598] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000004911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 4: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, 0x0) [ 881.722574] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f024000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f034000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f044000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 881.812315] SQUASHFS error: Unable to read inode 0x137 01:04:51 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004002000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 881.971160] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 881.978253] squashfs: SQUASHFS error: unable to read xattr id index table [ 881.995938] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported 01:04:52 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x107a, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 882.237211] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 882.245755] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:52 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000050003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004003000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002030400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004004000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 882.386134] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 882.390086] SQUASHFS error: Unable to read inode 0x137 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004010000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 882.471803] SQUASHFS error: Unable to read inode 0x137 [ 882.473838] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 882.490761] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:52 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x2302, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000030000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00402b0d0000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002040400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) [ 882.644188] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 882.673412] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 882.686242] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:52 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004050003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400d2b0000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004008800000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040f2d50000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 882.788394] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 882.810616] SQUASHFS error: Unable to read inode 0x137 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040d5f20000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:52 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000001000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 882.981291] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 882.988126] squashfs: SQUASHFS error: unable to read xattr id index table [ 882.998699] FAULT_INJECTION: forcing a failure. [ 882.998699] name failslab, interval 1, probability 0, space 0, times 0 [ 883.013308] CPU: 0 PID: 16330 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 883.021210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 883.030576] Call Trace: [ 883.033175] dump_stack+0x1fc/0x2fe [ 883.036800] should_fail.cold+0xa/0x14 [ 883.040694] ? setup_fault_attr+0x200/0x200 [ 883.045034] ? lock_acquire+0x170/0x3c0 [ 883.049021] __should_failslab+0x115/0x180 [ 883.053250] should_failslab+0x5/0xf [ 883.056959] __kmalloc+0x2ab/0x3c0 [ 883.060507] ? __se_sys_memfd_create+0xf8/0x440 [ 883.065197] __se_sys_memfd_create+0xf8/0x440 [ 883.069693] ? memfd_file_seals_ptr+0x150/0x150 [ 883.074422] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 883.079814] ? trace_hardirqs_off_caller+0x6e/0x210 [ 883.084838] ? do_syscall_64+0x21/0x620 [ 883.088873] do_syscall_64+0xf9/0x620 [ 883.092679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 883.097865] RIP: 0033:0x45deb9 [ 883.101103] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 883.119997] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 01:04:53 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000001000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:53 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:53 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x2f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:53 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) [ 883.127694] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 883.134981] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 883.142261] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 883.149520] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 883.156780] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 883.294893] SQUASHFS error: Unable to read inode 0x137 [ 883.296117] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 883.314781] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 883.325939] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:53 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000060003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:53 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000002000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:53 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:53 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 883.437546] FAULT_INJECTION: forcing a failure. [ 883.437546] name failslab, interval 1, probability 0, space 0, times 0 [ 883.449765] CPU: 1 PID: 16356 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 883.457672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 883.467054] Call Trace: [ 883.470240] dump_stack+0x1fc/0x2fe [ 883.473887] should_fail.cold+0xa/0x14 [ 883.477792] ? setup_fault_attr+0x200/0x200 [ 883.482140] ? lock_acquire+0x170/0x3c0 01:04:53 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000003000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:53 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 883.486148] __should_failslab+0x115/0x180 [ 883.490404] should_failslab+0x5/0xf [ 883.494128] kmem_cache_alloc+0x277/0x370 [ 883.498288] ? shmem_destroy_callback+0xb0/0xb0 [ 883.502981] shmem_alloc_inode+0x18/0x40 [ 883.507076] ? shmem_destroy_callback+0xb0/0xb0 [ 883.511771] alloc_inode+0x5d/0x180 [ 883.515416] new_inode+0x1d/0xf0 [ 883.518797] shmem_get_inode+0x96/0x8d0 [ 883.522799] __shmem_file_setup.part.0+0x7a/0x2b0 [ 883.527676] shmem_file_setup+0x61/0x90 [ 883.531675] __se_sys_memfd_create+0x26b/0x440 01:04:53 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000008008000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 883.536276] ? memfd_file_seals_ptr+0x150/0x150 [ 883.540969] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 883.546358] ? trace_hardirqs_off_caller+0x6e/0x210 [ 883.551398] ? do_syscall_64+0x21/0x620 [ 883.555389] do_syscall_64+0xf9/0x620 [ 883.559214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 883.564526] RIP: 0033:0x45deb9 [ 883.567730] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:04:53 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000d2b000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 883.586655] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 883.594382] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 883.601695] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 883.608983] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 883.616372] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 883.623677] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:53 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 883.657968] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported 01:04:53 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:53 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040fffff2d5000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 883.715380] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 883.722658] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:53 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 883.790777] SQUASHFS error: Unable to read inode 0x137 [ 883.798640] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 883.805330] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 883.830049] squashfs: SQUASHFS error: unable to read xattr id index table [ 883.844813] FAULT_INJECTION: forcing a failure. [ 883.844813] name failslab, interval 1, probability 0, space 0, times 0 [ 883.856491] CPU: 1 PID: 16394 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 883.864493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 883.874028] Call Trace: [ 883.876618] dump_stack+0x1fc/0x2fe [ 883.880691] should_fail.cold+0xa/0x14 [ 883.884591] ? setup_fault_attr+0x200/0x200 [ 883.888924] ? lock_acquire+0x170/0x3c0 [ 883.892892] __should_failslab+0x115/0x180 [ 883.897146] should_failslab+0x5/0xf [ 883.900861] kmem_cache_alloc+0x277/0x370 [ 883.905032] __d_alloc+0x2b/0xa10 [ 883.908477] d_alloc_pseudo+0x19/0x70 [ 883.912290] alloc_file_pseudo+0xc6/0x250 [ 883.916439] ? alloc_file+0x4d0/0x4d0 [ 883.920243] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 883.925875] ? shmem_get_inode+0x44c/0x8d0 [ 883.930118] __shmem_file_setup.part.0+0x102/0x2b0 [ 883.935068] shmem_file_setup+0x61/0x90 [ 883.939039] __se_sys_memfd_create+0x26b/0x440 [ 883.943616] ? memfd_file_seals_ptr+0x150/0x150 [ 883.948275] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 883.953637] ? trace_hardirqs_off_caller+0x6e/0x210 [ 883.958652] ? do_syscall_64+0x21/0x620 [ 883.962633] do_syscall_64+0xf9/0x620 [ 883.966439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 883.971620] RIP: 0033:0x45deb9 [ 883.974856] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 883.993770] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 884.001492] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 884.008764] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 884.016033] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 884.023312] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 884.030593] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:54 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040fffffff6000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:54 executing program 4 (fault-call:0 fault-nth:3): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:54 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004060003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:54 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 884.115684] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported 01:04:54 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040fffffdfc000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 884.157643] FAULT_INJECTION: forcing a failure. [ 884.157643] name failslab, interval 1, probability 0, space 0, times 0 [ 884.180528] CPU: 0 PID: 16406 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 884.188465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 884.197951] Call Trace: [ 884.200570] dump_stack+0x1fc/0x2fe [ 884.204215] should_fail.cold+0xa/0x14 [ 884.208101] ? setup_fault_attr+0x200/0x200 [ 884.212431] ? lock_acquire+0x170/0x3c0 [ 884.216440] __should_failslab+0x115/0x180 [ 884.220690] should_failslab+0x5/0xf [ 884.224411] kmem_cache_alloc+0x277/0x370 [ 884.228577] __alloc_file+0x21/0x330 [ 884.232284] alloc_empty_file+0x6d/0x170 [ 884.236354] alloc_file+0x5e/0x4d0 [ 884.239918] alloc_file_pseudo+0x165/0x250 [ 884.244153] ? alloc_file+0x4d0/0x4d0 [ 884.247946] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 884.253561] ? shmem_get_inode+0x44c/0x8d0 [ 884.257788] __shmem_file_setup.part.0+0x102/0x2b0 [ 884.262723] shmem_file_setup+0x61/0x90 [ 884.266684] __se_sys_memfd_create+0x26b/0x440 [ 884.271278] ? memfd_file_seals_ptr+0x150/0x150 [ 884.275945] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 884.281302] ? trace_hardirqs_off_caller+0x6e/0x210 [ 884.286308] ? do_syscall_64+0x21/0x620 [ 884.290271] do_syscall_64+0xf9/0x620 [ 884.294078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 884.299254] RIP: 0033:0x45deb9 [ 884.302436] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 884.321322] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 884.329033] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 884.336289] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 884.343544] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 [ 884.350803] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 884.358081] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:54 executing program 4 (fault-call:0 fault-nth:4): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:54 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040fffffffe000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:54 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020003", 0x1d}], 0x0, &(0x7f0000010200)) [ 884.411304] SQUASHFS error: Unable to read inode 0x137 01:04:54 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:54 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040d5f2ffff000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 884.467807] FAULT_INJECTION: forcing a failure. [ 884.467807] name failslab, interval 1, probability 0, space 0, times 0 [ 884.479961] CPU: 1 PID: 16421 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 884.487866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 884.497230] Call Trace: [ 884.499834] dump_stack+0x1fc/0x2fe [ 884.503468] should_fail.cold+0xa/0x14 [ 884.507359] ? setup_fault_attr+0x200/0x200 [ 884.511689] ? lock_acquire+0x170/0x3c0 [ 884.515668] __should_failslab+0x115/0x180 [ 884.519920] should_failslab+0x5/0xf [ 884.523647] kmem_cache_alloc_trace+0x284/0x380 [ 884.528330] apparmor_file_alloc_security+0x394/0xad0 [ 884.533560] ? apparmor_file_receive+0x160/0x160 [ 884.538322] ? __alloc_file+0x21/0x330 [ 884.542215] security_file_alloc+0x40/0x90 [ 884.546459] __alloc_file+0xc9/0x330 [ 884.550177] alloc_empty_file+0x6d/0x170 [ 884.554237] alloc_file+0x5e/0x4d0 [ 884.557783] alloc_file_pseudo+0x165/0x250 [ 884.562020] ? alloc_file+0x4d0/0x4d0 [ 884.565821] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 884.571446] ? shmem_get_inode+0x44c/0x8d0 [ 884.575689] __shmem_file_setup.part.0+0x102/0x2b0 [ 884.580623] shmem_file_setup+0x61/0x90 [ 884.584601] __se_sys_memfd_create+0x26b/0x440 [ 884.589187] ? memfd_file_seals_ptr+0x150/0x150 [ 884.593855] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 884.599241] ? trace_hardirqs_off_caller+0x6e/0x210 [ 884.604256] ? do_syscall_64+0x21/0x620 [ 884.608231] do_syscall_64+0xf9/0x620 [ 884.612031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 884.617215] RIP: 0033:0x45deb9 [ 884.620405] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 884.639307] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 884.647026] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045deb9 [ 884.654309] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c2927 [ 884.661579] RBP: 0000000000001000 R08: 0000000020000218 R09: 0000000000000000 01:04:54 executing program 4 (fault-call:0 fault-nth:5): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 884.668844] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 884.676108] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:04:54 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040fcfdffff000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:54 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 884.747662] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 884.771719] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:54 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040f6ffffff000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 884.805156] FAULT_INJECTION: forcing a failure. [ 884.805156] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 884.825018] CPU: 0 PID: 16434 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 884.832950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 884.842322] Call Trace: [ 884.844933] dump_stack+0x1fc/0x2fe [ 884.848579] should_fail.cold+0xa/0x14 [ 884.852486] ? lock_acquire+0x170/0x3c0 [ 884.856483] ? setup_fault_attr+0x200/0x200 [ 884.860820] __alloc_pages_nodemask+0x239/0x2890 [ 884.865600] ? __lock_acquire+0x6de/0x3ff0 [ 884.869834] ? static_obj+0x50/0x50 [ 884.873506] ? __lock_acquire+0x6de/0x3ff0 [ 884.877752] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 884.882606] ? __lock_acquire+0x6de/0x3ff0 [ 884.886841] ? deref_stack_reg+0x134/0x1d0 [ 884.891073] ? mark_held_locks+0xf0/0xf0 [ 884.895126] ? mark_held_locks+0xf0/0xf0 [ 884.899181] ? unwind_next_frame+0x10a9/0x1c60 [ 884.903766] alloc_pages_vma+0xf2/0x780 [ 884.907758] shmem_alloc_page+0x11c/0x1f0 [ 884.911917] ? shmem_swapin+0x220/0x220 [ 884.915916] ? percpu_counter_add_batch+0x126/0x180 [ 884.920977] ? __vm_enough_memory+0x316/0x650 [ 884.925479] shmem_alloc_and_acct_page+0x15a/0x850 [ 884.930524] shmem_getpage_gfp+0x4e9/0x37f0 [ 884.934876] ? shmem_alloc_and_acct_page+0x850/0x850 [ 884.940189] ? mark_held_locks+0xa6/0xf0 [ 884.944265] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 884.949471] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 884.954680] shmem_write_begin+0xff/0x1e0 [ 884.958884] generic_perform_write+0x1f8/0x4d0 [ 884.963481] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 884.968155] ? current_time+0x1c0/0x1c0 [ 884.972139] ? lock_acquire+0x170/0x3c0 [ 884.976148] __generic_file_write_iter+0x24b/0x610 [ 884.981075] generic_file_write_iter+0x3f8/0x729 [ 884.985829] __vfs_write+0x51b/0x770 [ 884.989534] ? kernel_read+0x110/0x110 [ 884.993453] ? check_preemption_disabled+0x41/0x280 [ 884.998466] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 885.003478] vfs_write+0x1f3/0x540 [ 885.007012] __x64_sys_pwrite64+0x1f7/0x250 [ 885.011325] ? ksys_pwrite64+0x1a0/0x1a0 [ 885.015391] ? trace_hardirqs_off_caller+0x6e/0x210 [ 885.020434] ? do_syscall_64+0x21/0x620 [ 885.024403] do_syscall_64+0xf9/0x620 [ 885.028214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 885.033432] RIP: 0033:0x417a17 [ 885.036616] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 07 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 4d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 885.055515] RSP: 002b:00007f81e4c70a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 885.064191] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000417a17 [ 885.071469] RDX: 000000000000002a RSI: 0000000020010000 RDI: 0000000000000004 [ 885.078844] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 885.086171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 885.093535] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000210 [ 885.141529] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 885.143998] squashfs: SQUASHFS error: unable to read id index table [ 885.168439] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop4 [ 885.211232] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 885.218393] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:55 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000070003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:55 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040feffffff000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:55 executing program 4 (fault-call:0 fault-nth:6): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:55 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000020000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 885.456274] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 885.486663] FAULT_INJECTION: forcing a failure. [ 885.486663] name failslab, interval 1, probability 0, space 0, times 0 [ 885.514413] CPU: 1 PID: 16473 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 885.522346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 885.531720] Call Trace: [ 885.534334] dump_stack+0x1fc/0x2fe [ 885.538126] should_fail.cold+0xa/0x14 [ 885.542022] ? setup_fault_attr+0x200/0x200 [ 885.546339] ? lock_acquire+0x170/0x3c0 [ 885.550329] __should_failslab+0x115/0x180 [ 885.554566] should_failslab+0x5/0xf [ 885.558285] kmem_cache_alloc+0x277/0x370 [ 885.562439] getname_flags+0xce/0x590 [ 885.566233] do_sys_open+0x26c/0x520 [ 885.569948] ? filp_open+0x70/0x70 [ 885.573503] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 885.578872] ? trace_hardirqs_off_caller+0x6e/0x210 [ 885.583884] ? do_syscall_64+0x21/0x620 [ 885.587859] do_syscall_64+0xf9/0x620 [ 885.591665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 885.596886] RIP: 0033:0x4179b1 [ 885.600087] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 885.618999] RSP: 002b:00007f81e4c70a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 885.626709] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 885.633985] RDX: 000000000000002a RSI: 0000000000000002 RDI: 00007f81e4c70ae0 [ 885.641249] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 885.648511] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 885.655773] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:55 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:55 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0xc090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:55 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000030000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:55 executing program 4 (fault-call:0 fault-nth:7): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 885.680219] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 885.689976] squashfs: SQUASHFS error: unable to read xattr id index table [ 885.693329] squashfs: SQUASHFS error: unable to read id index table [ 885.750325] FAULT_INJECTION: forcing a failure. [ 885.750325] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 885.762180] CPU: 0 PID: 16482 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 885.770081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 885.779446] Call Trace: [ 885.782074] dump_stack+0x1fc/0x2fe [ 885.785836] should_fail.cold+0xa/0x14 [ 885.789730] ? setup_fault_attr+0x200/0x200 [ 885.794047] ? do_writepages+0x290/0x290 [ 885.798101] ? unlock_page+0x13d/0x230 [ 885.801999] __alloc_pages_nodemask+0x239/0x2890 [ 885.806762] ? generic_perform_write+0x36c/0x4d0 [ 885.811543] ? __lock_acquire+0x6de/0x3ff0 [ 885.815783] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 885.820628] ? lock_downgrade+0x720/0x720 [ 885.824781] ? lock_acquire+0x170/0x3c0 [ 885.828756] ? up_write+0x18/0x150 [ 885.832305] ? generic_file_write_iter+0x381/0x729 [ 885.837234] cache_grow_begin+0xa4/0x8a0 [ 885.841287] ? setup_fault_attr+0x200/0x200 [ 885.845626] ? lock_acquire+0x170/0x3c0 [ 885.849596] cache_alloc_refill+0x273/0x340 [ 885.853928] kmem_cache_alloc+0x346/0x370 [ 885.858099] getname_flags+0xce/0x590 [ 885.861923] do_sys_open+0x26c/0x520 [ 885.865630] ? filp_open+0x70/0x70 [ 885.869170] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 885.874532] ? trace_hardirqs_off_caller+0x6e/0x210 [ 885.879547] ? do_syscall_64+0x21/0x620 [ 885.883516] do_syscall_64+0xf9/0x620 [ 885.887308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 885.892483] RIP: 0033:0x4179b1 [ 885.895670] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 885.914594] RSP: 002b:00007f81e4c70a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 885.922302] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 885.929562] RDX: 000000000000002a RSI: 0000000000000002 RDI: 00007f81e4c70ae0 [ 885.936830] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 885.944098] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 01:04:56 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000040000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000100000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 885.951370] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:56 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004070003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000300000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040002b0d00000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 886.101678] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:56 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000d2b00000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 4 (fault-call:0 fault-nth:8): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 886.202361] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 886.213389] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 886.226990] squashfs: SQUASHFS error: unable to read xattr id index table [ 886.249727] FAULT_INJECTION: forcing a failure. [ 886.249727] name failslab, interval 1, probability 0, space 0, times 0 [ 886.261303] CPU: 0 PID: 16524 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 886.269277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 886.278640] Call Trace: [ 886.281232] dump_stack+0x1fc/0x2fe [ 886.284863] should_fail.cold+0xa/0x14 [ 886.288764] ? setup_fault_attr+0x200/0x200 [ 886.293113] ? lock_acquire+0x170/0x3c0 [ 886.297104] __should_failslab+0x115/0x180 [ 886.301343] should_failslab+0x5/0xf [ 886.305050] kmem_cache_alloc+0x277/0x370 [ 886.309209] __alloc_file+0x21/0x330 [ 886.312927] alloc_empty_file+0x6d/0x170 [ 886.316991] path_openat+0xe9/0x2df0 [ 886.320719] ? __lock_acquire+0x6de/0x3ff0 [ 886.324958] ? path_lookupat+0x8d0/0x8d0 [ 886.329097] ? mark_held_locks+0xf0/0xf0 [ 886.333320] do_filp_open+0x18c/0x3f0 [ 886.337121] ? may_open_dev+0xf0/0xf0 [ 886.340930] ? __alloc_fd+0x28d/0x570 [ 886.344757] ? lock_downgrade+0x720/0x720 [ 886.348907] ? lock_acquire+0x170/0x3c0 [ 886.352873] ? __alloc_fd+0x34/0x570 [ 886.356598] ? do_raw_spin_unlock+0x171/0x230 [ 886.361088] ? _raw_spin_unlock+0x29/0x40 [ 886.365228] ? __alloc_fd+0x28d/0x570 [ 886.369035] do_sys_open+0x3b3/0x520 [ 886.372764] ? filp_open+0x70/0x70 [ 886.376320] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 886.381710] ? trace_hardirqs_off_caller+0x6e/0x210 [ 886.386731] ? do_syscall_64+0x21/0x620 [ 886.390737] do_syscall_64+0xf9/0x620 [ 886.394532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 886.399731] RIP: 0033:0x4179b1 [ 886.402923] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 886.421817] RSP: 002b:00007f81e4c70a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 886.429526] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 886.436790] RDX: 000000000000002a RSI: 0000000000000002 RDI: 00007f81e4c70ae0 [ 886.444060] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 886.451353] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 886.458624] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 886.517690] squashfs: SQUASHFS error: unable to read id index table 01:04:56 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020003", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000088000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 4 (fault-call:0 fault-nth:9): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x14090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004080003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:56 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000f2d500000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 886.639435] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 886.640062] FAULT_INJECTION: forcing a failure. [ 886.640062] name failslab, interval 1, probability 0, space 0, times 0 [ 886.671441] CPU: 0 PID: 16536 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 886.679355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:04:56 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000d5f200000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 886.688741] Call Trace: [ 886.691361] dump_stack+0x1fc/0x2fe [ 886.695023] should_fail.cold+0xa/0x14 [ 886.698930] ? setup_fault_attr+0x200/0x200 [ 886.703266] ? lock_acquire+0x170/0x3c0 [ 886.707260] __should_failslab+0x115/0x180 [ 886.711513] should_failslab+0x5/0xf [ 886.715247] kmem_cache_alloc_trace+0x284/0x380 [ 886.719942] apparmor_file_alloc_security+0x394/0xad0 [ 886.725170] ? apparmor_file_receive+0x160/0x160 [ 886.729928] ? __alloc_file+0x21/0x330 [ 886.733827] security_file_alloc+0x40/0x90 [ 886.738106] __alloc_file+0xc9/0x330 [ 886.741821] alloc_empty_file+0x6d/0x170 [ 886.745884] path_openat+0xe9/0x2df0 [ 886.749596] ? __lock_acquire+0x6de/0x3ff0 [ 886.753828] ? path_lookupat+0x8d0/0x8d0 [ 886.757891] ? mark_held_locks+0xf0/0xf0 [ 886.761957] do_filp_open+0x18c/0x3f0 [ 886.765763] ? may_open_dev+0xf0/0xf0 [ 886.769566] ? __alloc_fd+0x28d/0x570 [ 886.773366] ? lock_downgrade+0x720/0x720 [ 886.777521] ? lock_acquire+0x170/0x3c0 [ 886.781489] ? __alloc_fd+0x34/0x570 [ 886.785197] ? do_raw_spin_unlock+0x171/0x230 [ 886.789690] ? _raw_spin_unlock+0x29/0x40 [ 886.793874] ? __alloc_fd+0x28d/0x570 [ 886.797682] do_sys_open+0x3b3/0x520 [ 886.801398] ? filp_open+0x70/0x70 [ 886.804951] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 886.810322] ? trace_hardirqs_off_caller+0x6e/0x210 [ 886.815339] ? do_syscall_64+0x21/0x620 [ 886.819316] do_syscall_64+0xf9/0x620 [ 886.823132] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 886.828323] RIP: 0033:0x4179b1 [ 886.831508] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 886.850425] RSP: 002b:00007f81e4c70a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 886.858157] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004179b1 [ 886.865431] RDX: 000000000000002a RSI: 0000000000000002 RDI: 00007f81e4c70ae0 [ 886.872727] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 886.880608] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 886.887873] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000010000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 4 (fault-call:0 fault-nth:10): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x20001040, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 886.937437] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 886.951877] squashfs: SQUASHFS error: unable to read xattr id index table [ 886.967425] squashfs: SQUASHFS error: unable to read id index table 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000010003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 887.105560] FAULT_INJECTION: forcing a failure. [ 887.105560] name failslab, interval 1, probability 0, space 0, times 0 [ 887.125415] CPU: 0 PID: 16565 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 887.133334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 887.142699] Call Trace: [ 887.145299] dump_stack+0x1fc/0x2fe [ 887.148923] should_fail.cold+0xa/0x14 [ 887.152826] ? setup_fault_attr+0x200/0x200 [ 887.157152] ? lock_acquire+0x170/0x3c0 [ 887.161127] __should_failslab+0x115/0x180 [ 887.165376] should_failslab+0x5/0xf [ 887.169101] kmem_cache_alloc+0x277/0x370 [ 887.173256] __kernfs_new_node+0xd2/0x680 [ 887.177410] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 887.182185] ? __cpu_to_node+0x7b/0xa0 [ 887.186087] ? account_entity_enqueue+0x2e5/0x440 [ 887.190923] ? mark_held_locks+0xf0/0xf0 [ 887.194983] ? enqueue_entity+0xf86/0x3850 [ 887.199235] ? set_user_nice.part.0+0x3b9/0xab0 [ 887.203916] kernfs_create_dir_ns+0x9e/0x230 [ 887.208336] internal_create_group+0x1c1/0xb20 [ 887.212917] ? sysfs_remove_link_from_group+0x70/0x70 [ 887.218109] ? lock_downgrade+0x720/0x720 [ 887.222267] lo_ioctl+0xf7c/0x20e0 [ 887.225803] ? loop_set_status64+0x110/0x110 [ 887.230258] blkdev_ioctl+0x5cb/0x1a7e [ 887.234148] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 887.239514] ? blkpg_ioctl+0x9d0/0x9d0 [ 887.243408] ? mark_held_locks+0xf0/0xf0 [ 887.247462] ? mark_held_locks+0xf0/0xf0 [ 887.251538] ? debug_check_no_obj_freed+0x201/0x482 [ 887.256556] ? lock_downgrade+0x720/0x720 [ 887.260705] block_ioctl+0xe9/0x130 [ 887.264343] ? blkdev_fallocate+0x3f0/0x3f0 [ 887.268683] do_vfs_ioctl+0xcdb/0x12e0 [ 887.272574] ? lock_downgrade+0x720/0x720 [ 887.276729] ? check_preemption_disabled+0x41/0x280 [ 887.281809] ? ioctl_preallocate+0x200/0x200 [ 887.286215] ? __fget+0x356/0x510 [ 887.289670] ? do_dup2+0x450/0x450 [ 887.293212] ? do_sys_open+0x2bf/0x520 [ 887.297096] ksys_ioctl+0x9b/0xc0 [ 887.300544] __x64_sys_ioctl+0x6f/0xb0 [ 887.304423] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 887.309080] do_syscall_64+0xf9/0x620 [ 887.312872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 887.318048] RIP: 0033:0x45dd27 [ 887.321226] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 887.340122] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 887.347831] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 887.355111] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 887.362375] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 887.369649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 887.376909] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 887.390264] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported 01:04:57 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000020003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002600400000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000090003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 887.427927] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000030003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000040003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000080080003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000d2b0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 887.589099] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 887.625117] squashfs: SQUASHFS error: unable to read id index table 01:04:57 executing program 4 (fault-call:0 fault-nth:11): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 887.640724] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 887.647559] squashfs: SQUASHFS error: unable to read xattr id index table 01:04:57 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020003", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x2c090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000fffff2d50003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000fffffff60003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 887.734422] FAULT_INJECTION: forcing a failure. [ 887.734422] name failslab, interval 1, probability 0, space 0, times 0 [ 887.746249] CPU: 0 PID: 16610 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 887.754152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 887.763518] Call Trace: [ 887.766127] dump_stack+0x1fc/0x2fe [ 887.769776] should_fail.cold+0xa/0x14 [ 887.773686] ? setup_fault_attr+0x200/0x200 [ 887.778027] ? lock_acquire+0x170/0x3c0 01:04:57 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000fffffdfc0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 887.782037] __should_failslab+0x115/0x180 [ 887.786294] should_failslab+0x5/0xf [ 887.790027] kmem_cache_alloc+0x277/0x370 [ 887.794222] __kernfs_new_node+0xd2/0x680 [ 887.798412] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 887.803188] ? _raw_spin_unlock_irq+0x5a/0x80 [ 887.807738] ? __cpu_to_node+0x7b/0xa0 [ 887.811657] ? mark_held_locks+0xf0/0xf0 [ 887.815739] ? io_schedule_timeout+0x140/0x140 [ 887.820339] ? enqueue_entity+0xf86/0x3850 [ 887.824601] ? set_user_nice.part.0+0x3b9/0xab0 [ 887.829301] kernfs_create_dir_ns+0x9e/0x230 [ 887.833732] internal_create_group+0x1c1/0xb20 [ 887.838348] ? sysfs_remove_link_from_group+0x70/0x70 [ 887.843568] ? lock_downgrade+0x720/0x720 [ 887.848066] lo_ioctl+0xf7c/0x20e0 [ 887.851626] ? loop_set_status64+0x110/0x110 [ 887.856164] blkdev_ioctl+0x5cb/0x1a7e [ 887.860138] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 887.865526] ? blkpg_ioctl+0x9d0/0x9d0 [ 887.869416] ? mark_held_locks+0xf0/0xf0 [ 887.873725] ? mark_held_locks+0xf0/0xf0 [ 887.877792] ? debug_check_no_obj_freed+0x201/0x482 [ 887.882821] ? lock_downgrade+0x720/0x720 [ 887.886989] block_ioctl+0xe9/0x130 [ 887.890630] ? blkdev_fallocate+0x3f0/0x3f0 [ 887.894948] do_vfs_ioctl+0xcdb/0x12e0 [ 887.899354] ? lock_downgrade+0x720/0x720 [ 887.903518] ? check_preemption_disabled+0x41/0x280 [ 887.908544] ? ioctl_preallocate+0x200/0x200 [ 887.913199] ? __fget+0x356/0x510 [ 887.916704] ? do_dup2+0x450/0x450 [ 887.920307] ? do_sys_open+0x2bf/0x520 [ 887.924231] ksys_ioctl+0x9b/0xc0 [ 887.927792] __x64_sys_ioctl+0x6f/0xb0 [ 887.931800] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 887.936502] do_syscall_64+0xf9/0x620 [ 887.940363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 887.945613] RIP: 0033:0x45dd27 [ 887.948811] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 887.967729] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 887.975440] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 01:04:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 887.982715] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 887.990164] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 887.997428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 888.004815] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 888.071243] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:58 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004090003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:58 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000fffffffe0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 888.167864] squashfs: SQUASHFS error: unable to read id index table 01:04:58 executing program 4 (fault-call:0 fault-nth:12): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:58 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000d5f2ffff0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 888.212249] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported 01:04:58 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000fcfdffff0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:58 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000f6ffffff0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 888.372664] FAULT_INJECTION: forcing a failure. [ 888.372664] name failslab, interval 1, probability 0, space 0, times 0 [ 888.391243] CPU: 1 PID: 16652 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 888.399173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 888.408542] Call Trace: [ 888.411158] dump_stack+0x1fc/0x2fe [ 888.414788] should_fail.cold+0xa/0x14 [ 888.418677] ? setup_fault_attr+0x200/0x200 [ 888.423015] ? lock_acquire+0x170/0x3c0 [ 888.426999] __should_failslab+0x115/0x180 [ 888.431243] should_failslab+0x5/0xf [ 888.434953] kmem_cache_alloc+0x277/0x370 [ 888.439100] __kernfs_new_node+0xd2/0x680 [ 888.443264] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 888.448043] ? kernfs_activate+0x2c/0x1d0 [ 888.452193] ? lock_downgrade+0x720/0x720 [ 888.456336] ? kernfs_add_one+0x51/0x4c0 [ 888.460402] ? __mutex_add_waiter+0x160/0x160 [ 888.464916] ? __mutex_unlock_slowpath+0xea/0x610 [ 888.469760] kernfs_new_node+0x92/0x120 [ 888.473728] __kernfs_create_file+0x51/0x33f [ 888.478143] sysfs_add_file_mode_ns+0x226/0x540 [ 888.482814] internal_create_group+0x355/0xb20 [ 888.487399] ? sysfs_remove_link_from_group+0x70/0x70 [ 888.492589] ? lock_downgrade+0x720/0x720 [ 888.496804] lo_ioctl+0xf7c/0x20e0 [ 888.500341] ? loop_set_status64+0x110/0x110 [ 888.504744] blkdev_ioctl+0x5cb/0x1a7e [ 888.508621] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 888.514040] ? blkpg_ioctl+0x9d0/0x9d0 [ 888.517930] ? mark_held_locks+0xf0/0xf0 [ 888.521982] ? mark_held_locks+0xf0/0xf0 [ 888.526040] ? debug_check_no_obj_freed+0x201/0x482 [ 888.531051] ? lock_downgrade+0x720/0x720 [ 888.535186] block_ioctl+0xe9/0x130 [ 888.538796] ? blkdev_fallocate+0x3f0/0x3f0 [ 888.543121] do_vfs_ioctl+0xcdb/0x12e0 [ 888.546996] ? lock_downgrade+0x720/0x720 [ 888.551130] ? check_preemption_disabled+0x41/0x280 [ 888.556134] ? ioctl_preallocate+0x200/0x200 [ 888.560536] ? __fget+0x356/0x510 [ 888.563978] ? do_dup2+0x450/0x450 [ 888.567503] ? do_sys_open+0x2bf/0x520 [ 888.571381] ksys_ioctl+0x9b/0xc0 [ 888.574840] __x64_sys_ioctl+0x6f/0xb0 [ 888.578711] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 888.583280] do_syscall_64+0xf9/0x620 [ 888.587070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 888.592247] RIP: 0033:0x45dd27 [ 888.595427] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 888.614459] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 888.622166] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 888.629430] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 888.636697] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 888.643965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 888.651226] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 888.693939] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 888.706219] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 888.716666] squashfs: SQUASHFS error: unable to read xattr id index table [ 888.720606] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:58 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020005", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:58 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000feffffff0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:04:58 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x30090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:58 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000200000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:58 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000300000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 888.901053] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 5.0 filesystem [ 888.919641] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 888.926471] squashfs: SQUASHFS error: unable to read xattr id index table [ 888.968758] squashfs: SQUASHFS error: Please update your kernel [ 888.986613] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 5.0 filesystem [ 889.008396] squashfs: SQUASHFS error: Please update your kernel 01:04:59 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000040a0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000400000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x34090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 4 (fault-call:0 fault-nth:13): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000001000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 889.173844] FAULT_INJECTION: forcing a failure. [ 889.173844] name failslab, interval 1, probability 0, space 0, times 0 [ 889.187091] CPU: 1 PID: 16697 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 889.195107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 889.204562] Call Trace: [ 889.207164] dump_stack+0x1fc/0x2fe [ 889.210793] should_fail.cold+0xa/0x14 [ 889.214789] ? setup_fault_attr+0x200/0x200 [ 889.219164] ? lock_acquire+0x170/0x3c0 [ 889.223151] __should_failslab+0x115/0x180 [ 889.227504] should_failslab+0x5/0xf [ 889.231211] kmem_cache_alloc+0x277/0x370 [ 889.235353] __kernfs_new_node+0xd2/0x680 [ 889.239500] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 889.244261] ? __mutex_unlock_slowpath+0xea/0x610 [ 889.249091] ? wait_for_completion_io+0x10/0x10 [ 889.253767] ? kernfs_next_descendant_post+0x19c/0x290 [ 889.259222] kernfs_new_node+0x92/0x120 [ 889.263202] __kernfs_create_file+0x51/0x33f [ 889.267705] sysfs_add_file_mode_ns+0x226/0x540 [ 889.272462] internal_create_group+0x355/0xb20 [ 889.277071] ? sysfs_remove_link_from_group+0x70/0x70 [ 889.282264] ? lock_downgrade+0x720/0x720 [ 889.286423] lo_ioctl+0xf7c/0x20e0 [ 889.289971] ? loop_set_status64+0x110/0x110 [ 889.294377] blkdev_ioctl+0x5cb/0x1a7e [ 889.298281] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 889.303634] ? blkpg_ioctl+0x9d0/0x9d0 [ 889.307524] ? mark_held_locks+0xf0/0xf0 [ 889.311576] ? mark_held_locks+0xf0/0xf0 [ 889.315650] ? debug_check_no_obj_freed+0x201/0x482 [ 889.320668] ? lock_downgrade+0x720/0x720 [ 889.324816] block_ioctl+0xe9/0x130 [ 889.328430] ? blkdev_fallocate+0x3f0/0x3f0 [ 889.332744] do_vfs_ioctl+0xcdb/0x12e0 [ 889.336625] ? lock_downgrade+0x720/0x720 [ 889.340770] ? check_preemption_disabled+0x41/0x280 [ 889.345807] ? ioctl_preallocate+0x200/0x200 [ 889.350218] ? __fget+0x356/0x510 [ 889.353667] ? do_dup2+0x450/0x450 [ 889.357191] ? do_sys_open+0x2bf/0x520 [ 889.361083] ksys_ioctl+0x9b/0xc0 [ 889.364533] __x64_sys_ioctl+0x6f/0xb0 [ 889.368418] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 889.373002] do_syscall_64+0xf9/0x620 [ 889.376800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 889.381986] RIP: 0033:0x45dd27 [ 889.385310] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 889.404400] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 889.412117] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 889.419383] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 889.426662] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 889.433934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 889.441199] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 889.453616] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 5.0 filesystem [ 889.467957] squashfs: SQUASHFS error: Please update your kernel [ 889.515621] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:04:59 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020008", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000003000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x38090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000040b0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000002b0d000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 4 (fault-call:0 fault-nth:14): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000d2b000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 889.681930] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 7.0 filesystem [ 889.721735] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 8.0 filesystem 01:04:59 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x40090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000880000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 889.724269] squashfs: SQUASHFS error: Please update your kernel [ 889.756455] squashfs: SQUASHFS error: Please update your kernel 01:04:59 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000f2d5000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:04:59 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020010", 0x1d}], 0x0, &(0x7f0000010200)) [ 889.842405] FAULT_INJECTION: forcing a failure. [ 889.842405] name failslab, interval 1, probability 0, space 0, times 0 [ 889.854028] CPU: 0 PID: 16735 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 889.862031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 889.871495] Call Trace: [ 889.874087] dump_stack+0x1fc/0x2fe [ 889.877719] should_fail.cold+0xa/0x14 [ 889.881727] ? setup_fault_attr+0x200/0x200 [ 889.886068] ? lock_acquire+0x170/0x3c0 [ 889.890041] __should_failslab+0x115/0x180 [ 889.894278] should_failslab+0x5/0xf [ 889.897991] kmem_cache_alloc+0x277/0x370 [ 889.902159] __kernfs_new_node+0xd2/0x680 [ 889.906373] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 889.911136] ? __mutex_unlock_slowpath+0xea/0x610 [ 889.916104] ? wait_for_completion_io+0x10/0x10 [ 889.920786] ? kernfs_next_descendant_post+0x19c/0x290 [ 889.926245] kernfs_new_node+0x92/0x120 [ 889.930234] __kernfs_create_file+0x51/0x33f [ 889.934659] sysfs_add_file_mode_ns+0x226/0x540 [ 889.939351] internal_create_group+0x355/0xb20 [ 889.943939] ? sysfs_remove_link_from_group+0x70/0x70 [ 889.949149] ? lock_downgrade+0x720/0x720 [ 889.953301] lo_ioctl+0xf7c/0x20e0 [ 889.956836] ? loop_set_status64+0x110/0x110 [ 889.961236] blkdev_ioctl+0x5cb/0x1a7e [ 889.965113] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 889.970486] ? blkpg_ioctl+0x9d0/0x9d0 [ 889.974374] ? mark_held_locks+0xf0/0xf0 [ 889.978450] ? mark_held_locks+0xf0/0xf0 [ 889.982510] ? debug_check_no_obj_freed+0x201/0x482 [ 889.987523] ? lock_downgrade+0x720/0x720 [ 889.991680] block_ioctl+0xe9/0x130 [ 889.995355] ? blkdev_fallocate+0x3f0/0x3f0 [ 889.999761] do_vfs_ioctl+0xcdb/0x12e0 [ 890.003652] ? lock_downgrade+0x720/0x720 [ 890.007840] ? check_preemption_disabled+0x41/0x280 [ 890.012849] ? ioctl_preallocate+0x200/0x200 [ 890.017250] ? __fget+0x356/0x510 [ 890.020700] ? do_dup2+0x450/0x450 [ 890.024235] ? do_sys_open+0x2bf/0x520 [ 890.028143] ksys_ioctl+0x9b/0xc0 [ 890.031595] __x64_sys_ioctl+0x6f/0xb0 [ 890.035477] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 890.040060] do_syscall_64+0xf9/0x620 [ 890.043862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 890.049049] RIP: 0033:0x45dd27 [ 890.052239] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 890.071141] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 890.078863] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 890.086185] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 890.093569] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 890.100840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 890.108110] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 890.136730] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 890.153417] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:00 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:00 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000d5f2000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:00 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000100003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 890.183209] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:00 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000103004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 890.285540] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 16.0 filesystem [ 890.307532] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 18.0 filesystem [ 890.315812] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 890.323775] squashfs: SQUASHFS error: unable to read xattr id index table [ 890.353604] squashfs: SQUASHFS error: Please update your kernel [ 890.363881] squashfs: SQUASHFS error: Please update your kernel 01:05:00 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000040c0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:00 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000203004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:00 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x7efe3bac7ae0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:00 executing program 4 (fault-call:0 fault-nth:15): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:00 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000303004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:00 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 890.548675] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 16.0 filesystem [ 890.561238] FAULT_INJECTION: forcing a failure. [ 890.561238] name failslab, interval 1, probability 0, space 0, times 0 [ 890.572711] squashfs: SQUASHFS error: Please update your kernel [ 890.576914] CPU: 0 PID: 16790 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 890.586681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 890.596042] Call Trace: 01:05:00 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000403004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 890.598653] dump_stack+0x1fc/0x2fe [ 890.602305] should_fail.cold+0xa/0x14 [ 890.606216] ? setup_fault_attr+0x200/0x200 [ 890.610546] ? lock_acquire+0x170/0x3c0 [ 890.614546] __should_failslab+0x115/0x180 [ 890.618894] should_failslab+0x5/0xf [ 890.622627] kmem_cache_alloc+0x277/0x370 [ 890.626801] __kernfs_new_node+0xd2/0x680 [ 890.630975] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 890.635755] ? __mutex_unlock_slowpath+0xea/0x610 [ 890.640613] ? wait_for_completion_io+0x10/0x10 [ 890.645276] ? kernfs_next_descendant_post+0x19c/0x290 [ 890.650544] kernfs_new_node+0x92/0x120 [ 890.654521] __kernfs_create_file+0x51/0x33f [ 890.658943] sysfs_add_file_mode_ns+0x226/0x540 [ 890.663618] internal_create_group+0x355/0xb20 [ 890.668191] ? sysfs_remove_link_from_group+0x70/0x70 [ 890.673390] ? lock_downgrade+0x720/0x720 [ 890.677534] lo_ioctl+0xf7c/0x20e0 [ 890.681066] ? loop_set_status64+0x110/0x110 [ 890.685483] blkdev_ioctl+0x5cb/0x1a7e [ 890.689361] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 890.694728] ? blkpg_ioctl+0x9d0/0x9d0 [ 890.698621] ? mark_held_locks+0xf0/0xf0 [ 890.702686] ? mark_held_locks+0xf0/0xf0 [ 890.706758] ? debug_check_no_obj_freed+0x201/0x482 [ 890.711775] ? lock_downgrade+0x720/0x720 [ 890.715955] block_ioctl+0xe9/0x130 [ 890.719576] ? blkdev_fallocate+0x3f0/0x3f0 [ 890.724007] do_vfs_ioctl+0xcdb/0x12e0 [ 890.727896] ? lock_downgrade+0x720/0x720 [ 890.732039] ? check_preemption_disabled+0x41/0x280 [ 890.737047] ? ioctl_preallocate+0x200/0x200 [ 890.741462] ? __fget+0x356/0x510 [ 890.744904] ? do_dup2+0x450/0x450 [ 890.748449] ? do_sys_open+0x2bf/0x520 [ 890.752346] ksys_ioctl+0x9b/0xc0 [ 890.755787] __x64_sys_ioctl+0x6f/0xb0 [ 890.759661] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 890.764242] do_syscall_64+0xf9/0x620 [ 890.768061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 890.773236] RIP: 0033:0x45dd27 [ 890.776423] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 890.795324] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 890.803030] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 890.810557] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 890.817900] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 890.825156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 890.832412] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 890.873609] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 890.905361] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 20.0 filesystem 01:05:00 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020012", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:00 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000800803004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000000d2b03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffff2d503004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 890.923330] squashfs: SQUASHFS error: Please update your kernel 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffffff603004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 891.091497] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 891.121258] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:01 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000040d0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffffdfc03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x7efe3bac7b20, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 4 (fault-call:0 fault-nth:16): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 891.147968] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 18.0 filesystem [ 891.162945] squashfs: SQUASHFS error: Please update your kernel 01:05:01 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020014", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fffffffe03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000d5f2ffff03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000fcfdffff03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 891.315169] FAULT_INJECTION: forcing a failure. [ 891.315169] name failslab, interval 1, probability 0, space 0, times 0 [ 891.331227] CPU: 1 PID: 16835 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 891.339163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 891.348524] Call Trace: [ 891.351124] dump_stack+0x1fc/0x2fe [ 891.354776] should_fail.cold+0xa/0x14 [ 891.358679] ? setup_fault_attr+0x200/0x200 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000f6ffffff03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000feffffff03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 891.363014] ? lock_acquire+0x170/0x3c0 [ 891.367018] __should_failslab+0x115/0x180 [ 891.371285] should_failslab+0x5/0xf [ 891.375016] kmem_cache_alloc+0x277/0x370 [ 891.379185] __kernfs_new_node+0xd2/0x680 [ 891.383363] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 891.388133] ? __mutex_unlock_slowpath+0xea/0x610 [ 891.393107] ? wait_for_completion_io+0x10/0x10 [ 891.397796] ? kernfs_next_descendant_post+0x19c/0x290 [ 891.403100] kernfs_new_node+0x92/0x120 [ 891.407106] __kernfs_create_file+0x51/0x33f 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000001004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 891.411541] sysfs_add_file_mode_ns+0x226/0x540 [ 891.416253] internal_create_group+0x355/0xb20 [ 891.420872] ? sysfs_remove_link_from_group+0x70/0x70 [ 891.426074] ? lock_downgrade+0x720/0x720 [ 891.430247] lo_ioctl+0xf7c/0x20e0 [ 891.433827] ? loop_set_status64+0x110/0x110 [ 891.438255] blkdev_ioctl+0x5cb/0x1a7e [ 891.442161] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 891.447546] ? blkpg_ioctl+0x9d0/0x9d0 [ 891.451465] ? mark_held_locks+0xf0/0xf0 [ 891.455545] ? mark_held_locks+0xf0/0xf0 [ 891.459634] ? debug_check_no_obj_freed+0x201/0x482 [ 891.464684] ? lock_downgrade+0x720/0x720 [ 891.468854] block_ioctl+0xe9/0x130 [ 891.472502] ? blkdev_fallocate+0x3f0/0x3f0 [ 891.476851] do_vfs_ioctl+0xcdb/0x12e0 [ 891.480803] ? lock_downgrade+0x720/0x720 [ 891.484967] ? check_preemption_disabled+0x41/0x280 [ 891.490001] ? ioctl_preallocate+0x200/0x200 [ 891.494423] ? __fget+0x356/0x510 [ 891.497880] ? do_dup2+0x450/0x450 [ 891.501418] ? do_sys_open+0x2bf/0x520 [ 891.505327] ksys_ioctl+0x9b/0xc0 [ 891.508783] __x64_sys_ioctl+0x6f/0xb0 [ 891.512688] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 891.517269] do_syscall_64+0xf9/0x620 [ 891.521102] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 891.526287] RIP: 0033:0x45dd27 [ 891.529507] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 891.548474] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 891.556215] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 891.563608] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 891.570880] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 891.578144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 891.585406] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 891.597353] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 891.630824] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 891.637661] squashfs: SQUASHFS error: unable to read xattr id index table [ 891.678101] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 164.0 filesystem [ 891.728671] squashfs: SQUASHFS error: Please update your kernel 01:05:01 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000002000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000040e0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 4 (fault-call:0 fault-nth:17): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 891.770885] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 20.0 filesystem [ 891.790418] squashfs: SQUASHFS error: Please update your kernel [ 891.893163] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 20.0 filesystem [ 891.914679] FAULT_INJECTION: forcing a failure. [ 891.914679] name failslab, interval 1, probability 0, space 0, times 0 [ 891.924875] squashfs: SQUASHFS error: Please update your kernel [ 891.936649] CPU: 1 PID: 16873 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 891.944567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 891.953916] Call Trace: [ 891.956507] dump_stack+0x1fc/0x2fe [ 891.960147] should_fail.cold+0xa/0x14 [ 891.964039] ? setup_fault_attr+0x200/0x200 [ 891.968348] ? lock_acquire+0x170/0x3c0 [ 891.972318] __should_failslab+0x115/0x180 [ 891.976560] should_failslab+0x5/0xf [ 891.980283] kmem_cache_alloc+0x277/0x370 [ 891.984439] __kernfs_new_node+0xd2/0x680 [ 891.988579] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 891.993338] ? __mutex_unlock_slowpath+0xea/0x610 [ 891.998281] ? wait_for_completion_io+0x10/0x10 [ 892.002947] ? kernfs_next_descendant_post+0x19c/0x290 [ 892.008218] kernfs_new_node+0x92/0x120 [ 892.012191] __kernfs_create_file+0x51/0x33f [ 892.016591] sysfs_add_file_mode_ns+0x226/0x540 [ 892.021274] internal_create_group+0x355/0xb20 [ 892.025861] ? sysfs_remove_link_from_group+0x70/0x70 [ 892.031051] ? lock_downgrade+0x720/0x720 [ 892.035203] lo_ioctl+0xf7c/0x20e0 [ 892.038747] ? loop_set_status64+0x110/0x110 [ 892.043248] blkdev_ioctl+0x5cb/0x1a7e [ 892.047135] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 892.052491] ? blkpg_ioctl+0x9d0/0x9d0 [ 892.056381] ? mark_held_locks+0xf0/0xf0 [ 892.060481] ? mark_held_locks+0xf0/0xf0 [ 892.064561] ? debug_check_no_obj_freed+0x201/0x482 [ 892.069590] ? lock_downgrade+0x720/0x720 [ 892.073742] block_ioctl+0xe9/0x130 [ 892.077386] ? blkdev_fallocate+0x3f0/0x3f0 [ 892.081704] do_vfs_ioctl+0xcdb/0x12e0 [ 892.085585] ? lock_downgrade+0x720/0x720 [ 892.089731] ? check_preemption_disabled+0x41/0x280 [ 892.094756] ? ioctl_preallocate+0x200/0x200 [ 892.099178] ? __fget+0x356/0x510 [ 892.102645] ? do_dup2+0x450/0x450 [ 892.106188] ? do_sys_open+0x2bf/0x520 [ 892.110081] ksys_ioctl+0x9b/0xc0 [ 892.113536] __x64_sys_ioctl+0x6f/0xb0 [ 892.117430] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 892.122010] do_syscall_64+0xf9/0x620 [ 892.125840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 892.131029] RIP: 0033:0x45dd27 [ 892.134219] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 892.153135] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 892.160853] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 892.168125] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 892.175401] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 892.182662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 892.189928] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:05:02 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002004b", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:02 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000003000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 892.262106] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:02 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000004000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:02 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000010000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 892.303098] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 892.310610] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:02 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000030003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:02 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000002b0d0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:02 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 892.424026] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18430.97 filesystems are unsupported 01:05:02 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000d2b0003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 892.471989] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 892.485057] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:02 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000200003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:02 executing program 4 (fault-call:0 fault-nth:18): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:02 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000f2d50003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:02 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 892.582862] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 75.0 filesystem [ 892.624872] squashfs: SQUASHFS error: Please update your kernel [ 892.648582] FAULT_INJECTION: forcing a failure. [ 892.648582] name failslab, interval 1, probability 0, space 0, times 0 [ 892.662035] CPU: 0 PID: 16931 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 892.670074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 892.679428] Call Trace: [ 892.682023] dump_stack+0x1fc/0x2fe [ 892.685975] should_fail.cold+0xa/0x14 [ 892.689879] ? setup_fault_attr+0x200/0x200 [ 892.694216] ? lock_acquire+0x170/0x3c0 [ 892.698212] ? dev_uevent_filter+0xd0/0xd0 [ 892.702455] __should_failslab+0x115/0x180 [ 892.706698] should_failslab+0x5/0xf [ 892.710400] kmem_cache_alloc_trace+0x284/0x380 [ 892.715064] ? dev_uevent_filter+0xd0/0xd0 [ 892.719290] kobject_uevent_env+0x236/0x14a0 [ 892.723692] lo_ioctl+0xff9/0x20e0 [ 892.727225] ? loop_set_status64+0x110/0x110 [ 892.731636] blkdev_ioctl+0x5cb/0x1a7e [ 892.735520] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 892.740881] ? blkpg_ioctl+0x9d0/0x9d0 [ 892.744778] ? mark_held_locks+0xf0/0xf0 [ 892.748833] ? mark_held_locks+0xf0/0xf0 [ 892.753165] ? debug_check_no_obj_freed+0x201/0x482 [ 892.758186] ? lock_downgrade+0x720/0x720 [ 892.762352] block_ioctl+0xe9/0x130 [ 892.765994] ? blkdev_fallocate+0x3f0/0x3f0 [ 892.770412] do_vfs_ioctl+0xcdb/0x12e0 [ 892.774293] ? lock_downgrade+0x720/0x720 [ 892.778447] ? check_preemption_disabled+0x41/0x280 [ 892.783464] ? ioctl_preallocate+0x200/0x200 [ 892.788234] ? __fget+0x356/0x510 [ 892.791701] ? do_dup2+0x450/0x450 [ 892.795233] ? do_sys_open+0x2bf/0x520 [ 892.799128] ksys_ioctl+0x9b/0xc0 [ 892.802594] __x64_sys_ioctl+0x6f/0xb0 [ 892.806496] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 892.811066] do_syscall_64+0xf9/0x620 [ 892.814862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 892.820038] RIP: 0033:0x45dd27 [ 892.823215] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 892.842207] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 892.849907] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 892.857162] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 892.864427] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 892.871687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 892.878948] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 892.943352] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 892.950853] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 892.973100] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18430.98 filesystems are unsupported [ 892.975246] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 75.0 filesystem [ 892.984711] squashfs: SQUASHFS error: unable to read xattr id index table [ 892.998338] squashfs: SQUASHFS error: Please update your kernel 01:05:03 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002004d", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000d5f20003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 4 (fault-call:0 fault-nth:19): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000004004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 893.172121] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 893.206478] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:03 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000007004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000230003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000223004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 893.303297] FAULT_INJECTION: forcing a failure. [ 893.303297] name failslab, interval 1, probability 0, space 0, times 0 [ 893.322515] CPU: 1 PID: 16955 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 893.330551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 893.339915] Call Trace: [ 893.342522] dump_stack+0x1fc/0x2fe [ 893.346179] should_fail.cold+0xa/0x14 01:05:03 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000020003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000030003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 893.350090] ? setup_fault_attr+0x200/0x200 [ 893.354428] ? lock_acquire+0x170/0x3c0 [ 893.358462] __should_failslab+0x115/0x180 [ 893.362719] should_failslab+0x5/0xf [ 893.366443] kmem_cache_alloc_node+0x245/0x3b0 [ 893.371046] __alloc_skb+0x71/0x560 [ 893.374697] alloc_uevent_skb+0x7b/0x210 [ 893.378802] kobject_uevent_env+0xa83/0x14a0 [ 893.383268] lo_ioctl+0xff9/0x20e0 [ 893.386837] ? loop_set_status64+0x110/0x110 [ 893.391281] blkdev_ioctl+0x5cb/0x1a7e [ 893.395179] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 01:05:03 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000040003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 893.400550] ? blkpg_ioctl+0x9d0/0x9d0 [ 893.404457] ? mark_held_locks+0xf0/0xf0 [ 893.408552] ? mark_held_locks+0xf0/0xf0 [ 893.412658] ? debug_check_no_obj_freed+0x201/0x482 [ 893.417712] ? lock_downgrade+0x720/0x720 [ 893.421884] block_ioctl+0xe9/0x130 [ 893.425519] ? blkdev_fallocate+0x3f0/0x3f0 [ 893.430120] do_vfs_ioctl+0xcdb/0x12e0 [ 893.434086] ? lock_downgrade+0x720/0x720 [ 893.438226] ? check_preemption_disabled+0x41/0x280 [ 893.443236] ? ioctl_preallocate+0x200/0x200 [ 893.447644] ? __fget+0x356/0x510 [ 893.451137] ? do_dup2+0x450/0x450 [ 893.454665] ? do_sys_open+0x2bf/0x520 [ 893.458567] ksys_ioctl+0x9b/0xc0 [ 893.462040] __x64_sys_ioctl+0x6f/0xb0 [ 893.465931] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 893.470499] do_syscall_64+0xf9/0x620 [ 893.474285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 893.479469] RIP: 0033:0x45dd27 [ 893.482655] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 893.501557] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 893.509257] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 893.516525] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 893.523879] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 893.531135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 893.538388] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 893.548163] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 893.588095] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 77.0 filesystem [ 893.598267] squashfs: SQUASHFS error: Please update your kernel [ 893.616708] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 893.622003] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18430.116 filesystems are unsupported [ 893.624831] squashfs: SQUASHFS error: unable to read xattr id index table [ 893.747030] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 893.754042] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 77.0 filesystem [ 893.754051] squashfs: SQUASHFS error: Please update your kernel [ 893.771091] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:03 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000100003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 4 (fault-call:0 fault-nth:20): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:03 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000ed260003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000303004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 893.950038] FAULT_INJECTION: forcing a failure. [ 893.950038] name failslab, interval 1, probability 0, space 0, times 0 [ 893.961391] CPU: 1 PID: 17007 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 893.969310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 893.978671] Call Trace: [ 893.981712] dump_stack+0x1fc/0x2fe [ 893.985366] should_fail.cold+0xa/0x14 [ 893.989277] ? setup_fault_attr+0x200/0x200 [ 893.993608] ? lock_acquire+0x170/0x3c0 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000002b0d03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000000d2b03004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 893.997601] __should_failslab+0x115/0x180 [ 894.001870] should_failslab+0x5/0xf [ 894.005609] __kmalloc+0x2ab/0x3c0 [ 894.009167] ? kobject_get_path+0xbf/0x240 [ 894.013509] kobject_get_path+0xbf/0x240 [ 894.017602] kobject_uevent_env+0x25c/0x14a0 [ 894.022040] lo_ioctl+0xff9/0x20e0 [ 894.025600] ? loop_set_status64+0x110/0x110 [ 894.030548] blkdev_ioctl+0x5cb/0x1a7e [ 894.034444] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 894.039827] ? blkpg_ioctl+0x9d0/0x9d0 [ 894.043729] ? mark_held_locks+0xf0/0xf0 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000f2d503004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 894.047833] ? mark_held_locks+0xf0/0xf0 [ 894.051913] ? debug_check_no_obj_freed+0x201/0x482 [ 894.056937] ? lock_downgrade+0x720/0x720 [ 894.061089] block_ioctl+0xe9/0x130 [ 894.064730] ? blkdev_fallocate+0x3f0/0x3f0 [ 894.069064] do_vfs_ioctl+0xcdb/0x12e0 [ 894.072960] ? lock_downgrade+0x720/0x720 [ 894.077111] ? check_preemption_disabled+0x41/0x280 [ 894.082153] ? ioctl_preallocate+0x200/0x200 [ 894.086582] ? __fget+0x356/0x510 [ 894.090056] ? do_dup2+0x450/0x450 [ 894.093636] ? do_sys_open+0x2bf/0x520 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000d5f203004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 894.097563] ksys_ioctl+0x9b/0xc0 [ 894.101053] __x64_sys_ioctl+0x6f/0xb0 [ 894.104965] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 894.109563] do_syscall_64+0xf9/0x620 [ 894.113490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 894.118702] RIP: 0033:0x45dd27 [ 894.121923] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 894.140936] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000203004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 894.148830] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 894.156110] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 894.163393] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 894.171460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 894.178746] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 894.223170] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 894.261549] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 894.262623] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18430.117 filesystems are unsupported [ 894.268617] squashfs: SQUASHFS error: unable to read xattr id index table [ 894.381995] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 894.531778] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 894.540400] squashfs: SQUASHFS error: unable to read xattr id index table [ 894.586102] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:05:04 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020001", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000303004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 4 (fault-call:0 fault-nth:21): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000f1260003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000403004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000007004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:04 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000223004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 894.881987] FAULT_INJECTION: forcing a failure. [ 894.881987] name failslab, interval 1, probability 0, space 0, times 0 [ 894.893796] CPU: 0 PID: 17066 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 894.901701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 894.911072] Call Trace: [ 894.913678] dump_stack+0x1fc/0x2fe [ 894.917331] should_fail.cold+0xa/0x14 [ 894.921243] ? setup_fault_attr+0x200/0x200 [ 894.925596] ? lock_acquire+0x170/0x3c0 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000004004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 894.929609] __should_failslab+0x115/0x180 [ 894.933917] should_failslab+0x5/0xf [ 894.937619] kmem_cache_alloc_node+0x245/0x3b0 [ 894.942227] __alloc_skb+0x71/0x560 [ 894.945854] alloc_uevent_skb+0x7b/0x210 [ 894.949927] kobject_uevent_env+0xa83/0x14a0 [ 894.954367] lo_ioctl+0xff9/0x20e0 [ 894.957931] ? loop_set_status64+0x110/0x110 [ 894.962354] blkdev_ioctl+0x5cb/0x1a7e [ 894.966256] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 894.971637] ? blkpg_ioctl+0x9d0/0x9d0 [ 894.975546] ? mark_held_locks+0xf0/0xf0 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000007004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 894.979626] ? mark_held_locks+0xf0/0xf0 [ 894.983687] ? debug_check_no_obj_freed+0x201/0x482 [ 894.988696] ? lock_downgrade+0x720/0x720 [ 894.992858] block_ioctl+0xe9/0x130 [ 894.996498] ? blkdev_fallocate+0x3f0/0x3f0 [ 895.000871] do_vfs_ioctl+0xcdb/0x12e0 [ 895.004776] ? lock_downgrade+0x720/0x720 [ 895.008937] ? check_preemption_disabled+0x41/0x280 [ 895.013975] ? ioctl_preallocate+0x200/0x200 [ 895.018412] ? __fget+0x356/0x510 [ 895.021948] ? do_dup2+0x450/0x450 [ 895.025490] ? do_sys_open+0x2bf/0x520 [ 895.029385] ksys_ioctl+0x9b/0xc0 [ 895.032829] __x64_sys_ioctl+0x6f/0xb0 [ 895.036703] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 895.041285] do_syscall_64+0xf9/0x620 [ 895.045087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 895.050295] RIP: 0033:0x45dd27 [ 895.053478] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 895.072656] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000023024b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 895.080497] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 895.087785] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 895.095068] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 895.102441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 895.109814] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 895.172659] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 895.185972] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 895.208426] squashfs: SQUASHFS error: unable to read xattr id index table [ 895.273147] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18430.126 filesystems are unsupported [ 895.319920] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 1.0 filesystems are unsupported [ 895.331264] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 895.338584] squashfs: SQUASHFS error: unable to read xattr id index table [ 895.460086] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 1.0 filesystems are unsupported 01:05:05 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003024b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:05 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:05 executing program 4 (fault-call:0 fault-nth:22): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:05 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:05 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f0040000000003f0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003034b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 895.612204] FAULT_INJECTION: forcing a failure. [ 895.612204] name failslab, interval 1, probability 0, space 0, times 0 [ 895.630624] CPU: 1 PID: 17116 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 895.638548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 895.647960] Call Trace: [ 895.650569] dump_stack+0x1fc/0x2fe [ 895.654233] should_fail.cold+0xa/0x14 [ 895.658148] ? setup_fault_attr+0x200/0x200 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003044b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b02d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 895.662486] ? lock_acquire+0x170/0x3c0 [ 895.666498] __should_failslab+0x115/0x180 [ 895.670776] should_failslab+0x5/0xf [ 895.674502] kmem_cache_alloc_trace+0x284/0x380 [ 895.679185] ? wait_for_completion_io+0x10/0x10 [ 895.683877] ? kobject_init_and_add.cold+0x16/0x16 [ 895.688828] call_usermodehelper_setup+0x84/0x300 [ 895.693708] kobject_uevent_env+0xe87/0x14a0 [ 895.698170] lo_ioctl+0xff9/0x20e0 [ 895.701783] ? loop_set_status64+0x110/0x110 [ 895.706216] blkdev_ioctl+0x5cb/0x1a7e 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b03d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b04d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 895.710122] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 895.715510] ? blkpg_ioctl+0x9d0/0x9d0 [ 895.719415] ? mark_held_locks+0xf0/0xf0 [ 895.723494] ? mark_held_locks+0xf0/0xf0 [ 895.727581] ? debug_check_no_obj_freed+0x201/0x482 [ 895.732641] ? lock_downgrade+0x720/0x720 [ 895.736814] block_ioctl+0xe9/0x130 [ 895.740459] ? blkdev_fallocate+0x3f0/0x3f0 [ 895.744893] do_vfs_ioctl+0xcdb/0x12e0 [ 895.748796] ? lock_downgrade+0x720/0x720 [ 895.752962] ? check_preemption_disabled+0x41/0x280 [ 895.757997] ? ioctl_preallocate+0x200/0x200 01:05:05 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d002020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 895.762431] ? __fget+0x356/0x510 [ 895.765908] ? do_dup2+0x450/0x450 [ 895.769461] ? do_sys_open+0x2bf/0x520 [ 895.773365] ksys_ioctl+0x9b/0xc0 [ 895.776831] __x64_sys_ioctl+0x6f/0xb0 [ 895.780734] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 895.785330] do_syscall_64+0xf9/0x620 [ 895.789147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 895.794342] RIP: 0033:0x45dd27 [ 895.797522] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 895.816607] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 895.824330] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 895.831604] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 895.838878] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 895.846139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 895.853473] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 895.880806] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 895.881698] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 895.901001] squashfs: SQUASHFS error: unable to read xattr id index table [ 895.927901] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 895.971918] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18430.127 filesystems are unsupported [ 896.159477] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 896.196275] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 896.205934] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:06 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:06 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d003020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:06 executing program 4 (fault-call:0 fault-nth:23): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:06 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:06 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000600003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:06 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d004020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 896.335582] FAULT_INJECTION: forcing a failure. [ 896.335582] name failslab, interval 1, probability 0, space 0, times 0 [ 896.348006] CPU: 1 PID: 17160 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 896.356413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 896.365887] Call Trace: [ 896.368490] dump_stack+0x1fc/0x2fe [ 896.372131] should_fail.cold+0xa/0x14 [ 896.376080] ? setup_fault_attr+0x200/0x200 [ 896.380548] ? lock_acquire+0x170/0x3c0 [ 896.384534] __should_failslab+0x115/0x180 [ 896.388908] should_failslab+0x5/0xf [ 896.392633] kmem_cache_alloc_trace+0x284/0x380 [ 896.397316] ? wait_for_completion_io+0x10/0x10 [ 896.402005] ? kobject_init_and_add.cold+0x16/0x16 [ 896.407046] call_usermodehelper_setup+0x84/0x300 [ 896.411903] kobject_uevent_env+0xe87/0x14a0 [ 896.416686] lo_ioctl+0xff9/0x20e0 [ 896.420225] ? loop_set_status64+0x110/0x110 [ 896.425164] blkdev_ioctl+0x5cb/0x1a7e [ 896.429188] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 896.434572] ? blkpg_ioctl+0x9d0/0x9d0 [ 896.438551] ? mark_held_locks+0xf0/0xf0 [ 896.442600] ? mark_held_locks+0xf0/0xf0 [ 896.446666] ? debug_check_no_obj_freed+0x201/0x482 [ 896.451705] ? lock_downgrade+0x720/0x720 [ 896.456548] block_ioctl+0xe9/0x130 [ 896.460172] ? blkdev_fallocate+0x3f0/0x3f0 [ 896.464499] do_vfs_ioctl+0xcdb/0x12e0 [ 896.468386] ? lock_downgrade+0x720/0x720 [ 896.472531] ? check_preemption_disabled+0x41/0x280 [ 896.477547] ? ioctl_preallocate+0x200/0x200 [ 896.482398] ? __fget+0x356/0x510 [ 896.485864] ? do_dup2+0x450/0x450 [ 896.489402] ? do_sys_open+0x2bf/0x520 [ 896.493410] ksys_ioctl+0x9b/0xc0 [ 896.496890] __x64_sys_ioctl+0x6f/0xb0 [ 896.500853] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 896.505440] do_syscall_64+0xf9/0x620 [ 896.509275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 896.514470] RIP: 0033:0x45dd27 01:05:06 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d002230004", 0x1d}], 0x0, &(0x7f0000010200)) [ 896.517649] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 896.537150] RSP: 002b:00007f81e4c70a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 896.544992] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dd27 [ 896.552269] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 896.559555] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 896.566813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 896.574106] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 896.611764] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18430.128 filesystems are unsupported 01:05:06 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000230204", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:06 executing program 4 (fault-call:0 fault-nth:24): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:06 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020003", 0x1d}], 0x0, &(0x7f0000010200)) [ 896.661355] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:06 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020204", 0x1d}], 0x0, &(0x7f0000010200)) [ 896.783986] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 896.791396] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 896.805925] squashfs: SQUASHFS error: unable to read xattr id index table [ 896.896388] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 896.903782] FAULT_INJECTION: forcing a failure. [ 896.903782] name failslab, interval 1, probability 0, space 0, times 0 [ 896.910697] squashfs: SQUASHFS error: unable to read xattr id index table [ 896.916983] CPU: 0 PID: 17197 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 896.930007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 896.930424] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 896.939639] Call Trace: [ 896.939664] dump_stack+0x1fc/0x2fe [ 896.939684] should_fail.cold+0xa/0x14 [ 896.939701] ? setup_fault_attr+0x200/0x200 [ 896.939714] ? lock_acquire+0x170/0x3c0 [ 896.939746] __should_failslab+0x115/0x180 [ 896.939764] should_failslab+0x5/0xf [ 896.939775] kmem_cache_alloc+0x277/0x370 [ 896.939792] getname_flags+0xce/0x590 [ 896.939808] do_mkdirat+0x8d/0x2d0 [ 896.939825] ? __ia32_sys_mknod+0x120/0x120 [ 896.939838] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 896.939854] ? trace_hardirqs_off_caller+0x6e/0x210 [ 896.939869] ? do_syscall_64+0x21/0x620 [ 896.939885] do_syscall_64+0xf9/0x620 [ 896.939900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 896.939912] RIP: 0033:0x45d2d7 [ 896.939926] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 896.939934] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 896.939948] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 896.939956] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 896.939964] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 896.939972] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 896.939979] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:07 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020304", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000026ed0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 4 (fault-call:0 fault-nth:25): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020404", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020005", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020002", 0x1d}], 0x0, &(0x7f0000010200)) [ 897.321182] FAULT_INJECTION: forcing a failure. [ 897.321182] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 897.333037] CPU: 1 PID: 17223 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 897.341104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 897.350586] Call Trace: [ 897.353193] dump_stack+0x1fc/0x2fe [ 897.356849] should_fail.cold+0xa/0x14 [ 897.360765] ? setup_fault_attr+0x200/0x200 [ 897.365104] ? wake_up_q+0x93/0xe0 [ 897.368657] ? __mutex_unlock_slowpath+0x2be/0x610 [ 897.375171] __alloc_pages_nodemask+0x239/0x2890 [ 897.379950] ? __lock_acquire+0x6de/0x3ff0 [ 897.384221] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 897.389077] ? blkdev_ioctl+0x11a/0x1a7e [ 897.393153] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 897.398554] ? blkpg_ioctl+0x9d0/0x9d0 [ 897.402465] ? debug_check_no_obj_freed+0x201/0x482 [ 897.407506] ? lock_downgrade+0x720/0x720 [ 897.411675] cache_grow_begin+0xa4/0x8a0 [ 897.415749] ? setup_fault_attr+0x200/0x200 [ 897.420178] ? lock_acquire+0x170/0x3c0 [ 897.424209] cache_alloc_refill+0x273/0x340 [ 897.428569] kmem_cache_alloc+0x346/0x370 [ 897.432740] getname_flags+0xce/0x590 [ 897.436567] do_mkdirat+0x8d/0x2d0 [ 897.440130] ? __ia32_sys_mknod+0x120/0x120 [ 897.444524] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 897.449879] ? trace_hardirqs_off_caller+0x6e/0x210 [ 897.454885] ? do_syscall_64+0x21/0x620 [ 897.458848] do_syscall_64+0xf9/0x620 [ 897.462657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 897.473602] RIP: 0033:0x45d2d7 [ 897.476793] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 897.495832] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 897.503544] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 897.510862] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 01:05:07 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020003", 0x1d}], 0x0, &(0x7f0000010200)) [ 897.518124] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 897.531728] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 897.538989] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:07 executing program 4 (fault-call:0 fault-nth:26): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:07 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020005", 0x1d}], 0x0, &(0x7f0000010200)) [ 897.571863] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 897.588191] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 897.590724] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 897.604687] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 29698.252 filesystem [ 897.630113] squashfs: SQUASHFS error: Please update your kernel [ 897.638085] squashfs: SQUASHFS error: unable to read xattr id index table [ 897.791886] FAULT_INJECTION: forcing a failure. [ 897.791886] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 897.803741] CPU: 0 PID: 17247 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 897.811627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 897.820986] Call Trace: [ 897.823598] dump_stack+0x1fc/0x2fe [ 897.827259] should_fail.cold+0xa/0x14 [ 897.831174] ? setup_fault_attr+0x200/0x200 [ 897.835530] ? wake_up_q+0x93/0xe0 [ 897.839086] ? __mutex_unlock_slowpath+0x2be/0x610 [ 897.844085] __alloc_pages_nodemask+0x239/0x2890 [ 897.848865] ? __lock_acquire+0x6de/0x3ff0 [ 897.853157] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 897.858090] ? blkdev_ioctl+0x11a/0x1a7e [ 897.862175] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 897.867563] ? blkpg_ioctl+0x9d0/0x9d0 [ 897.871481] ? debug_check_no_obj_freed+0x201/0x482 [ 897.876523] ? lock_downgrade+0x720/0x720 [ 897.880785] cache_grow_begin+0xa4/0x8a0 [ 897.884871] ? setup_fault_attr+0x200/0x200 [ 897.889212] ? lock_acquire+0x170/0x3c0 [ 897.893211] cache_alloc_refill+0x273/0x340 [ 897.897559] kmem_cache_alloc+0x346/0x370 [ 897.901731] getname_flags+0xce/0x590 [ 897.905561] do_mkdirat+0x8d/0x2d0 [ 897.909129] ? __ia32_sys_mknod+0x120/0x120 [ 897.913497] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 897.918887] ? trace_hardirqs_off_caller+0x6e/0x210 [ 897.923928] ? do_syscall_64+0x21/0x620 [ 897.927931] do_syscall_64+0xf9/0x620 [ 897.931758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 897.936964] RIP: 0033:0x45d2d7 [ 897.940177] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 897.959096] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 897.966822] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 897.974112] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 897.981402] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 897.988686] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 897.995973] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 898.042855] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 898.050822] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 898.059265] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 898.072088] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:08 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:08 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x14, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:08 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0xfdef}], 0x0, &(0x7f0000010200)) 01:05:08 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:08 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000026f10003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:08 executing program 4 (fault-call:0 fault-nth:27): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:08 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x8800000}], 0x0, &(0x7f0000010200)) [ 898.308874] FAULT_INJECTION: forcing a failure. [ 898.308874] name failslab, interval 1, probability 0, space 0, times 0 [ 898.329481] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 2.0 filesystems are unsupported [ 898.363684] CPU: 0 PID: 17282 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 898.371623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 898.380990] Call Trace: [ 898.383615] dump_stack+0x1fc/0x2fe [ 898.387273] should_fail.cold+0xa/0x14 [ 898.391192] ? setup_fault_attr+0x200/0x200 [ 898.395549] __should_failslab+0x115/0x180 [ 898.399803] should_failslab+0x5/0xf [ 898.403525] kmem_cache_alloc+0x277/0x370 [ 898.407681] ? ext4_sync_fs+0x8d0/0x8d0 01:05:08 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xf4, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 898.411681] ext4_alloc_inode+0x1a/0x630 [ 898.415761] ? ext4_sync_fs+0x8d0/0x8d0 [ 898.419752] alloc_inode+0x5d/0x180 [ 898.423415] new_inode+0x1d/0xf0 [ 898.426826] __ext4_new_inode+0x400/0x5a20 [ 898.431093] ? putname+0xe1/0x120 [ 898.434566] ? do_mkdirat+0xa0/0x2d0 [ 898.438313] ? ext4_free_inode+0x1780/0x1780 [ 898.442757] ? debug_check_no_obj_freed+0x201/0x482 [ 898.447792] ? __dquot_initialize+0x298/0xb70 [ 898.452312] ? lock_acquire+0x170/0x3c0 [ 898.456315] ? dquot_initialize_needed+0x290/0x290 [ 898.461278] ? trace_hardirqs_off+0x64/0x200 [ 898.465720] ? common_perm+0x4be/0x800 [ 898.469645] ext4_mkdir+0x396/0xe10 [ 898.473306] ? putname+0xe1/0x120 [ 898.476791] ? ext4_init_dot_dotdot+0x600/0x600 [ 898.481500] ? generic_permission+0x116/0x4d0 [ 898.486022] ? security_inode_permission+0xc5/0xf0 [ 898.490982] ? inode_permission.part.0+0x10c/0x450 [ 898.495939] vfs_mkdir+0x508/0x7a0 [ 898.499499] do_mkdirat+0x262/0x2d0 [ 898.503145] ? __ia32_sys_mknod+0x120/0x120 [ 898.507480] ? trace_hardirqs_off_caller+0x6e/0x210 01:05:08 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x2001001d}], 0x0, &(0x7f0000010200)) [ 898.512521] ? do_syscall_64+0x21/0x620 [ 898.516517] do_syscall_64+0xf9/0x620 [ 898.520335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 898.525533] RIP: 0033:0x45d2d7 [ 898.528737] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 898.547652] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 898.555383] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 898.562651] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 898.569944] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 898.577250] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 898.584518] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 898.710868] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 898.750373] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:05:08 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:08 executing program 4 (fault-call:0 fault-nth:28): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 898.775686] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:08 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0xfffffdef}], 0x0, &(0x7f0000010200)) [ 898.867021] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 3.0 filesystems are unsupported [ 898.878369] FAULT_INJECTION: forcing a failure. [ 898.878369] name failslab, interval 1, probability 0, space 0, times 0 [ 898.891236] CPU: 0 PID: 17312 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 898.897193] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 898.899138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 898.899145] Call Trace: [ 898.899173] dump_stack+0x1fc/0x2fe [ 898.899194] should_fail.cold+0xa/0x14 [ 898.899211] ? setup_fault_attr+0x200/0x200 [ 898.899224] ? __lock_acquire+0x6de/0x3ff0 [ 898.899250] __should_failslab+0x115/0x180 [ 898.899264] should_failslab+0x5/0xf [ 898.899276] __kmalloc+0x2ab/0x3c0 [ 898.899290] ? ext4_find_extent+0x9bb/0xc70 [ 898.899306] ext4_find_extent+0x9bb/0xc70 [ 898.899328] ext4_ext_map_blocks+0x1c0/0x7390 [ 898.899347] ? __lock_acquire+0x6de/0x3ff0 [ 898.899366] ? __lock_acquire+0x6de/0x3ff0 [ 898.899385] ? mark_held_locks+0xf0/0xf0 [ 898.899402] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 898.979489] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 898.984706] ? mark_held_locks+0xf0/0xf0 [ 898.988782] ? ext4_mark_iloc_dirty+0x1af6/0x2b10 [ 898.993650] ? ext4_es_lookup_extent+0x375/0xb60 [ 898.998427] ? lock_downgrade+0x720/0x720 [ 899.002596] ? lock_acquire+0x170/0x3c0 [ 899.006572] ? check_preemption_disabled+0x41/0x280 [ 899.011588] ? lock_acquire+0x170/0x3c0 [ 899.015568] ? ext4_map_blocks+0x33e/0x1a50 [ 899.019887] ext4_map_blocks+0xd88/0x1a50 [ 899.024026] ? check_preemption_disabled+0x41/0x280 [ 899.029049] ? ext4_issue_zeroout+0x160/0x160 [ 899.033549] ? __brelse+0x84/0xa0 [ 899.037005] ? __ext4_new_inode+0x2eb/0x5a20 [ 899.041423] ext4_getblk+0xad/0x4f0 [ 899.045039] ? ext4_iomap_begin+0xe00/0xe00 [ 899.049369] ? ext4_free_inode+0x1780/0x1780 [ 899.053765] ? debug_check_no_obj_freed+0x201/0x482 [ 899.058784] ? __dquot_initialize+0x298/0xb70 [ 899.063270] ext4_bread+0x7c/0x210 [ 899.066797] ? ext4_getblk+0x4f0/0x4f0 [ 899.070674] ? dquot_initialize_needed+0x290/0x290 [ 899.075594] ? trace_hardirqs_off+0x64/0x200 [ 899.079989] ext4_append+0x155/0x370 [ 899.083694] ext4_mkdir+0x5bd/0xe10 [ 899.087316] ? ext4_init_dot_dotdot+0x600/0x600 [ 899.091977] ? generic_permission+0x116/0x4d0 [ 899.096501] ? inode_permission.part.0+0x10c/0x450 [ 899.101443] vfs_mkdir+0x508/0x7a0 [ 899.104981] do_mkdirat+0x262/0x2d0 [ 899.108598] ? __ia32_sys_mknod+0x120/0x120 [ 899.112922] ? trace_hardirqs_off_caller+0x6e/0x210 [ 899.117939] ? do_syscall_64+0x21/0x620 [ 899.121902] do_syscall_64+0xf9/0x620 [ 899.125692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 899.130869] RIP: 0033:0x45d2d7 [ 899.134050] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 899.152944] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 899.160657] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 899.167917] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 899.175174] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 899.182443] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 899.189699] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 899.248766] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:09 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:09 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000003fa0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:09 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:09 executing program 4 (fault-call:0 fault-nth:29): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:09 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x300, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:09 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x7fffffffffffffff}], 0x0, &(0x7f0000010200)) [ 899.518285] FAULT_INJECTION: forcing a failure. [ 899.518285] name failslab, interval 1, probability 0, space 0, times 0 [ 899.529887] CPU: 1 PID: 17339 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 899.537803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 899.547165] Call Trace: [ 899.549758] dump_stack+0x1fc/0x2fe [ 899.553410] should_fail.cold+0xa/0x14 [ 899.557320] ? setup_fault_attr+0x200/0x200 [ 899.561666] ? __es_tree_search.isra.0+0x1af/0x210 [ 899.566630] __should_failslab+0x115/0x180 [ 899.570892] should_failslab+0x5/0xf [ 899.574636] kmem_cache_alloc+0x3f/0x370 [ 899.578726] __es_insert_extent+0x39b/0x13b0 [ 899.583156] ? lock_acquire+0x170/0x3c0 [ 899.587149] ? ext4_es_insert_extent+0x17e/0x5e0 [ 899.591935] ext4_es_insert_extent+0x22e/0x5e0 [ 899.596557] ? lock_downgrade+0x720/0x720 [ 899.600733] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 899.606566] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 899.611613] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 [ 899.617442] ext4_ext_map_blocks+0x2129/0x7390 [ 899.622050] ? __lock_acquire+0x6de/0x3ff0 [ 899.622770] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 899.626295] ? __lock_acquire+0x6de/0x3ff0 [ 899.626313] ? mark_held_locks+0xf0/0xf0 [ 899.641607] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 899.644423] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 899.656530] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 899.661747] ? mark_held_locks+0xf0/0xf0 [ 899.665825] ? ext4_mark_iloc_dirty+0x1af6/0x2b10 [ 899.670699] ? ext4_es_lookup_extent+0x375/0xb60 [ 899.675481] ? check_preemption_disabled+0x41/0x280 [ 899.680699] ? lock_acquire+0x170/0x3c0 [ 899.684692] ? ext4_map_blocks+0x33e/0x1a50 [ 899.689040] ext4_map_blocks+0xd88/0x1a50 [ 899.689917] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 5.0 filesystem [ 899.693200] ? check_preemption_disabled+0x41/0x280 [ 899.693221] ? ext4_issue_zeroout+0x160/0x160 [ 899.693239] ? __brelse+0x84/0xa0 [ 899.693255] ? __ext4_new_inode+0x2eb/0x5a20 [ 899.693279] ext4_getblk+0xad/0x4f0 [ 899.723180] ? ext4_iomap_begin+0xe00/0xe00 [ 899.727535] ? ext4_free_inode+0x1780/0x1780 [ 899.731966] ? debug_check_no_obj_freed+0x201/0x482 [ 899.737000] ? __dquot_initialize+0x298/0xb70 [ 899.741525] ext4_bread+0x7c/0x210 [ 899.745093] ? ext4_getblk+0x4f0/0x4f0 [ 899.748997] ? dquot_initialize_needed+0x290/0x290 [ 899.753975] ? trace_hardirqs_off+0x64/0x200 [ 899.757699] squashfs: SQUASHFS error: unable to read xattr id index table [ 899.758402] ext4_append+0x155/0x370 [ 899.758422] ext4_mkdir+0x5bd/0xe10 [ 899.758442] ? ext4_init_dot_dotdot+0x600/0x600 [ 899.777404] ? generic_permission+0x116/0x4d0 [ 899.781929] ? inode_permission.part.0+0x10c/0x450 [ 899.786884] vfs_mkdir+0x508/0x7a0 [ 899.790445] do_mkdirat+0x262/0x2d0 [ 899.794097] ? __ia32_sys_mknod+0x120/0x120 [ 899.798441] ? trace_hardirqs_off_caller+0x6e/0x210 [ 899.799258] squashfs: SQUASHFS error: Please update your kernel [ 899.803469] ? do_syscall_64+0x21/0x620 [ 899.803487] do_syscall_64+0xf9/0x620 [ 899.803506] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 899.803518] RIP: 0033:0x45d2d7 [ 899.803538] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 899.803546] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 899.803559] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 899.803566] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 01:05:09 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:10 executing program 4 (fault-call:0 fault-nth:30): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 899.803574] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 899.803582] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 899.803589] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 899.809132] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:10 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:10 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000fff0003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 900.080479] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 900.133330] FAULT_INJECTION: forcing a failure. [ 900.133330] name failslab, interval 1, probability 0, space 0, times 0 [ 900.159638] CPU: 1 PID: 17375 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 900.167570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 900.176934] Call Trace: [ 900.179549] dump_stack+0x1fc/0x2fe [ 900.183202] should_fail.cold+0xa/0x14 [ 900.187109] ? setup_fault_attr+0x200/0x200 [ 900.191447] ? lock_downgrade+0x720/0x720 [ 900.195621] __should_failslab+0x115/0x180 [ 900.199921] should_failslab+0x5/0xf [ 900.203651] __kmalloc+0x2ab/0x3c0 [ 900.207213] ? ext4_find_extent+0x9bb/0xc70 [ 900.211559] ext4_find_extent+0x9bb/0xc70 [ 900.215736] ext4_ext_map_blocks+0x1c0/0x7390 [ 900.220256] ? __lock_acquire+0x6de/0x3ff0 [ 900.224517] ? mark_held_locks+0xf0/0xf0 [ 900.228603] ? __ext4_handle_dirty_metadata+0x1e0/0x590 01:05:10 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0xfffffffffffffdef}], 0x0, &(0x7f0000010200)) [ 900.233991] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 900.239208] ? mark_held_locks+0xf0/0xf0 [ 900.243293] ? ext4_mark_iloc_dirty+0x1af6/0x2b10 [ 900.248166] ? ext4_es_lookup_extent+0x375/0xb60 [ 900.252958] ? ext4_map_blocks+0x59f/0x1a50 [ 900.257306] ? lock_acquire+0x170/0x3c0 [ 900.261305] ? ext4_map_blocks+0x740/0x1a50 [ 900.265725] ext4_map_blocks+0x7a2/0x1a50 [ 900.269889] ? check_preemption_disabled+0x41/0x280 [ 900.274919] ? ext4_issue_zeroout+0x160/0x160 [ 900.279538] ? __brelse+0x84/0xa0 [ 900.283013] ? __ext4_new_inode+0x2eb/0x5a20 [ 900.287433] ext4_getblk+0xad/0x4f0 [ 900.291061] ? ext4_iomap_begin+0xe00/0xe00 [ 900.295399] ? ext4_free_inode+0x1780/0x1780 [ 900.299802] ? debug_check_no_obj_freed+0x201/0x482 [ 900.304806] ? __dquot_initialize+0x298/0xb70 [ 900.309295] ext4_bread+0x7c/0x210 [ 900.312824] ? ext4_getblk+0x4f0/0x4f0 [ 900.316698] ? dquot_initialize_needed+0x290/0x290 [ 900.321630] ? trace_hardirqs_off+0x64/0x200 [ 900.326031] ext4_append+0x155/0x370 [ 900.329736] ext4_mkdir+0x5bd/0xe10 [ 900.333368] ? ext4_init_dot_dotdot+0x600/0x600 [ 900.338026] ? generic_permission+0x116/0x4d0 [ 900.342514] ? inode_permission.part.0+0x10c/0x450 [ 900.347439] vfs_mkdir+0x508/0x7a0 [ 900.350970] do_mkdirat+0x262/0x2d0 [ 900.354584] ? __ia32_sys_mknod+0x120/0x120 [ 900.358911] ? trace_hardirqs_off_caller+0x6e/0x210 [ 900.363917] ? do_syscall_64+0x21/0x620 [ 900.367881] do_syscall_64+0xf9/0x620 [ 900.371673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 900.376848] RIP: 0033:0x45d2d7 [ 900.380029] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 900.398916] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 900.406615] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 900.413872] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 900.421128] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 900.428403] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 900.435662] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:10 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 900.544210] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 7.0 filesystem [ 900.556419] squashfs: SQUASHFS error: Please update your kernel [ 900.558730] SQUASHFS error: squashfs_read_data failed to read block 0x0 01:05:10 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x2f00, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:10 executing program 4 (fault-call:0 fault-nth:31): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 900.594001] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 900.602510] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:10 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x2}], 0x0, &(0x7f0000010200)) 01:05:10 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) [ 900.789747] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 900.796896] squashfs: SQUASHFS error: unable to read xattr id index table [ 900.806474] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 900.832155] FAULT_INJECTION: forcing a failure. [ 900.832155] name failslab, interval 1, probability 0, space 0, times 0 [ 900.843731] CPU: 0 PID: 17403 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 900.851629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 900.861000] Call Trace: [ 900.864572] dump_stack+0x1fc/0x2fe [ 900.868237] should_fail.cold+0xa/0x14 [ 900.872156] ? setup_fault_attr+0x200/0x200 [ 900.876513] ? __es_tree_search.isra.0+0x1af/0x210 [ 900.881482] __should_failslab+0x115/0x180 [ 900.885747] should_failslab+0x5/0xf [ 900.889480] kmem_cache_alloc+0x3f/0x370 [ 900.893566] __es_insert_extent+0x39b/0x13b0 [ 900.898009] ext4_es_insert_extent+0x22e/0x5e0 [ 900.902619] ? ext4_map_blocks+0x59f/0x1a50 [ 900.906972] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 900.912813] ext4_map_blocks+0xa2a/0x1a50 [ 900.916991] ? ext4_issue_zeroout+0x160/0x160 [ 900.921521] ? __brelse+0x84/0xa0 [ 900.925001] ? __ext4_new_inode+0x2eb/0x5a20 [ 900.929436] ext4_getblk+0xad/0x4f0 [ 900.933096] ? ext4_iomap_begin+0xe00/0xe00 [ 900.937466] ? ext4_free_inode+0x1780/0x1780 [ 900.941895] ? debug_check_no_obj_freed+0x201/0x482 [ 900.946925] ? __dquot_initialize+0x298/0xb70 [ 900.951448] ext4_bread+0x7c/0x210 [ 900.955006] ? ext4_getblk+0x4f0/0x4f0 [ 900.958916] ? dquot_initialize_needed+0x290/0x290 [ 900.963867] ? trace_hardirqs_off+0x64/0x200 [ 900.968300] ext4_append+0x155/0x370 [ 900.972041] ext4_mkdir+0x5bd/0xe10 [ 900.973759] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 8.0 filesystem [ 900.975702] ? ext4_init_dot_dotdot+0x600/0x600 [ 900.975722] ? generic_permission+0x116/0x4d0 [ 900.975740] ? inode_permission.part.0+0x10c/0x450 [ 900.975759] vfs_mkdir+0x508/0x7a0 [ 901.002312] do_mkdirat+0x262/0x2d0 [ 901.005968] ? __ia32_sys_mknod+0x120/0x120 [ 901.010316] ? trace_hardirqs_off_caller+0x6e/0x210 [ 901.015357] ? do_syscall_64+0x21/0x620 [ 901.019366] do_syscall_64+0xf9/0x620 [ 901.023188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 901.028393] RIP: 0033:0x45d2d7 01:05:10 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x3}], 0x0, &(0x7f0000010200)) 01:05:10 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x4}], 0x0, &(0x7f0000010200)) 01:05:11 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x10}], 0x0, &(0x7f0000010200)) [ 901.029708] squashfs: SQUASHFS error: Please update your kernel [ 901.031592] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 901.031600] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 901.031614] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 901.031623] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 01:05:11 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x300}], 0x0, &(0x7f0000010200)) 01:05:11 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000004000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 901.031631] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 901.031637] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 901.031646] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:11 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xd2b}], 0x0, &(0x7f0000010200)) [ 901.133192] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 901.179948] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:05:11 executing program 4 (fault-call:0 fault-nth:32): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 901.276992] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported 01:05:11 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x6100, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:11 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x2b0d}], 0x0, &(0x7f0000010200)) [ 901.322845] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 901.362100] squashfs: SQUASHFS error: unable to read xattr id index table [ 901.394909] FAULT_INJECTION: forcing a failure. [ 901.394909] name failslab, interval 1, probability 0, space 0, times 0 [ 901.406380] CPU: 0 PID: 17442 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 901.414299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 901.423666] Call Trace: [ 901.426267] dump_stack+0x1fc/0x2fe [ 901.429906] should_fail.cold+0xa/0x14 [ 901.433801] ? setup_fault_attr+0x200/0x200 [ 901.438131] ? __es_tree_search.isra.0+0x1af/0x210 [ 901.443081] __should_failslab+0x115/0x180 [ 901.447329] should_failslab+0x5/0xf [ 901.451048] kmem_cache_alloc+0x3f/0x370 [ 901.455151] __es_insert_extent+0x39b/0x13b0 [ 901.459577] ext4_es_insert_extent+0x22e/0x5e0 [ 901.464169] ? ext4_map_blocks+0x59f/0x1a50 [ 901.468502] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 901.474319] ext4_map_blocks+0xa2a/0x1a50 [ 901.478484] ? ext4_issue_zeroout+0x160/0x160 [ 901.482986] ? __brelse+0x84/0xa0 [ 901.486445] ? __ext4_new_inode+0x2eb/0x5a20 [ 901.490867] ext4_getblk+0xad/0x4f0 01:05:11 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:11 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x8008}], 0x0, &(0x7f0000010200)) [ 901.494502] ? ext4_iomap_begin+0xe00/0xe00 [ 901.498834] ? ext4_free_inode+0x1780/0x1780 [ 901.503247] ? debug_check_no_obj_freed+0x201/0x482 [ 901.508264] ? __dquot_initialize+0x298/0xb70 [ 901.512774] ext4_bread+0x7c/0x210 [ 901.516324] ? ext4_getblk+0x4f0/0x4f0 [ 901.520218] ? dquot_initialize_needed+0x290/0x290 [ 901.525154] ? trace_hardirqs_off+0x64/0x200 [ 901.529573] ext4_append+0x155/0x370 [ 901.533307] ext4_mkdir+0x5bd/0xe10 [ 901.536972] ? ext4_init_dot_dotdot+0x600/0x600 [ 901.541652] ? generic_permission+0x116/0x4d0 [ 901.546174] ? inode_permission.part.0+0x10c/0x450 [ 901.551114] vfs_mkdir+0x508/0x7a0 [ 901.554649] do_mkdirat+0x262/0x2d0 [ 901.558338] ? __ia32_sys_mknod+0x120/0x120 [ 901.562665] ? trace_hardirqs_off_caller+0x6e/0x210 [ 901.567677] ? do_syscall_64+0x21/0x620 [ 901.571657] do_syscall_64+0xf9/0x620 [ 901.575481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 901.580657] RIP: 0033:0x45d2d7 [ 901.583846] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 901.602753] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 901.610460] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000045d2d7 [ 901.617731] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 901.625006] RBP: 00007f81e4c70ae0 R08: 0000000020000218 R09: 0000000000000000 [ 901.632272] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000040 [ 901.639535] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:11 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xd5f2}], 0x0, &(0x7f0000010200)) [ 901.717451] SQUASHFS error: squashfs_read_data failed to read block 0x60 [ 901.742297] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 16.0 filesystem [ 901.745963] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:11 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xf2d5}], 0x0, &(0x7f0000010200)) [ 901.769610] squashfs: SQUASHFS error: Please update your kernel 01:05:11 executing program 4 (fault-call:0 fault-nth:33): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 901.824086] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 901.825906] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 901.845779] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:12 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:12 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x100000}], 0x0, &(0x7f0000010200)) 01:05:12 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x7ffffff9, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 901.965091] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 901.990010] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 18.0 filesystem [ 902.003302] squashfs: SQUASHFS error: Please update your kernel 01:05:12 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x1000000}], 0x0, &(0x7f0000010200)) [ 902.012896] FAULT_INJECTION: forcing a failure. [ 902.012896] name failslab, interval 1, probability 0, space 0, times 0 [ 902.024589] CPU: 1 PID: 17477 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 902.032502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 902.041869] Call Trace: [ 902.044480] dump_stack+0x1fc/0x2fe [ 902.048131] should_fail.cold+0xa/0x14 [ 902.052056] ? setup_fault_attr+0x200/0x200 [ 902.056407] ? lock_acquire+0x170/0x3c0 [ 902.060413] __should_failslab+0x115/0x180 01:05:12 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x2000000}], 0x0, &(0x7f0000010200)) [ 902.064661] should_failslab+0x5/0xf [ 902.068425] __kmalloc_track_caller+0x2a6/0x3c0 [ 902.073147] ? strndup_user+0x70/0x120 [ 902.077088] memdup_user+0x22/0xb0 [ 902.080650] strndup_user+0x70/0x120 [ 902.084378] ksys_mount+0x34/0x130 [ 902.087938] __x64_sys_mount+0xba/0x150 [ 902.091935] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 902.096542] do_syscall_64+0xf9/0x620 [ 902.100367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 902.105578] RIP: 0033:0x46090a 01:05:12 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x3000000}], 0x0, &(0x7f0000010200)) [ 902.108778] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 902.127691] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 902.135421] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 902.142712] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 902.149996] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 902.157279] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 902.164567] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:12 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:12 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x4000000}], 0x0, &(0x7f0000010200)) 01:05:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:12 executing program 4 (fault-call:0 fault-nth:34): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:12 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x8800000}], 0x0, &(0x7f0000010200)) 01:05:12 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000007000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 902.497154] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.0 filesystems are unsupported [ 902.511346] FAULT_INJECTION: forcing a failure. [ 902.511346] name failslab, interval 1, probability 0, space 0, times 0 [ 902.539790] CPU: 1 PID: 17518 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 902.547724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 902.557092] Call Trace: [ 902.559702] dump_stack+0x1fc/0x2fe [ 902.563352] should_fail.cold+0xa/0x14 [ 902.567262] ? setup_fault_attr+0x200/0x200 [ 902.570313] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 902.571592] ? lock_acquire+0x170/0x3c0 [ 902.571620] __should_failslab+0x115/0x180 [ 902.571634] should_failslab+0x5/0xf [ 902.571650] kmem_cache_alloc_trace+0x284/0x380 [ 902.597574] ? _copy_from_user+0xd2/0x130 [ 902.601741] copy_mount_options+0x59/0x380 [ 902.606002] ksys_mount+0x9b/0x130 [ 902.609569] __x64_sys_mount+0xba/0x150 [ 902.613576] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 902.618181] do_syscall_64+0xf9/0x620 [ 902.622003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 902.627206] RIP: 0033:0x46090a [ 902.630424] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 902.642497] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 20.0 filesystem [ 902.649333] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 902.649348] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 902.649355] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 902.649363] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 01:05:12 executing program 4 (fault-call:0 fault-nth:35): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:12 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x2b0d0000}], 0x0, &(0x7f0000010200)) [ 902.649371] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 902.649379] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 902.727026] squashfs: SQUASHFS error: Please update your kernel [ 902.852945] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 902.968253] FAULT_INJECTION: forcing a failure. [ 902.968253] name failslab, interval 1, probability 0, space 0, times 0 [ 903.002068] CPU: 1 PID: 17539 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 903.010001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 903.019367] Call Trace: [ 903.021975] dump_stack+0x1fc/0x2fe [ 903.025617] should_fail.cold+0xa/0x14 [ 903.029522] ? setup_fault_attr+0x200/0x200 [ 903.033860] ? lock_acquire+0x170/0x3c0 [ 903.037861] __should_failslab+0x115/0x180 [ 903.042116] should_failslab+0x5/0xf [ 903.045851] kmem_cache_alloc_trace+0x284/0x380 [ 903.050540] ? _copy_from_user+0xd2/0x130 [ 903.054710] copy_mount_options+0x59/0x380 [ 903.058973] ksys_mount+0x9b/0x130 [ 903.062538] __x64_sys_mount+0xba/0x150 [ 903.066536] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 903.071139] do_syscall_64+0xf9/0x620 [ 903.074971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 903.080223] RIP: 0033:0x46090a [ 903.083432] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 903.102469] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 903.110204] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 903.117497] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 903.124790] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 903.132078] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 903.139364] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:13 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xffffff1f, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:13 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xd5f2ffff}], 0x0, &(0x7f0000010200)) 01:05:13 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d0000200b5", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:13 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000008000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:13 executing program 4 (fault-call:0 fault-nth:36): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 903.387705] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 903.412882] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 260.0 filesystem [ 903.413833] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 181.0 filesystem 01:05:13 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xf6ffffff}], 0x0, &(0x7f0000010200)) [ 903.441490] squashfs: SQUASHFS error: Please update your kernel [ 903.447842] squashfs: SQUASHFS error: Please update your kernel [ 903.494922] FAULT_INJECTION: forcing a failure. [ 903.494922] name failslab, interval 1, probability 0, space 0, times 0 [ 903.525626] CPU: 0 PID: 17564 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 903.533550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 903.542916] Call Trace: [ 903.545523] dump_stack+0x1fc/0x2fe [ 903.549174] should_fail.cold+0xa/0x14 [ 903.553090] ? setup_fault_attr+0x200/0x200 [ 903.557445] ? lock_acquire+0x170/0x3c0 [ 903.561459] __should_failslab+0x115/0x180 [ 903.565709] should_failslab+0x5/0xf [ 903.569438] __kmalloc_track_caller+0x2a6/0x3c0 [ 903.574127] ? kstrdup_const+0x53/0x80 [ 903.578038] kstrdup+0x36/0x70 [ 903.581246] kstrdup_const+0x53/0x80 [ 903.584978] alloc_vfsmnt+0xb5/0x780 [ 903.588701] ? _raw_read_unlock+0x29/0x40 [ 903.592863] vfs_kern_mount.part.0+0x27/0x470 [ 903.597375] do_mount+0x113c/0x2f10 [ 903.601016] ? lock_acquire+0x170/0x3c0 [ 903.605001] ? check_preemption_disabled+0x41/0x280 [ 903.610034] ? copy_mount_string+0x40/0x40 [ 903.614283] ? copy_mount_options+0x59/0x380 [ 903.618708] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 903.623735] ? kmem_cache_alloc_trace+0x323/0x380 [ 903.628592] ? copy_mount_options+0x26f/0x380 [ 903.633098] ksys_mount+0xcf/0x130 [ 903.636649] __x64_sys_mount+0xba/0x150 [ 903.640636] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 903.645230] do_syscall_64+0xf9/0x620 [ 903.649054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 903.654260] RIP: 0033:0x46090a [ 903.657461] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 903.676545] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 903.684275] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a 01:05:13 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfcfdffff}], 0x0, &(0x7f0000010200)) 01:05:13 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfeffffff}], 0x0, &(0x7f0000010200)) 01:05:13 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfffff2d5}], 0x0, &(0x7f0000010200)) 01:05:13 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfffffdfc}], 0x0, &(0x7f0000010200)) [ 903.691560] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 903.698845] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 903.706140] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 903.713432] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:13 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfffffff6}], 0x0, &(0x7f0000010200)) [ 903.833147] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 903.857068] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 181.0 filesystem [ 903.892852] squashfs: SQUASHFS error: Please update your kernel 01:05:14 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xffff8880994a21f8, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:14 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:14 executing program 4 (fault-call:0 fault-nth:37): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:14 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfffffffe}], 0x0, &(0x7f0000010200)) 01:05:14 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000010000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:14 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x4b}], 0x0, &(0x7f0000010200)) [ 904.457339] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 904.468784] squashfs: SQUASHFS error: unable to read xattr id index table [ 904.525036] FAULT_INJECTION: forcing a failure. [ 904.525036] name failslab, interval 1, probability 0, space 0, times 0 [ 904.539182] CPU: 1 PID: 17608 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 904.547113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 904.556480] Call Trace: [ 904.559092] dump_stack+0x1fc/0x2fe [ 904.562739] should_fail.cold+0xa/0x14 [ 904.566644] ? setup_fault_attr+0x200/0x200 [ 904.570984] ? lock_acquire+0x170/0x3c0 [ 904.574990] __should_failslab+0x115/0x180 [ 904.579251] should_failslab+0x5/0xf [ 904.582980] kmem_cache_alloc+0x277/0x370 [ 904.587151] getname_flags+0xce/0x590 [ 904.590968] user_path_at_empty+0x2a/0x50 [ 904.595130] do_mount+0x147/0x2f10 [ 904.598686] ? setup_fault_attr+0x200/0x200 [ 904.603016] ? lock_acquire+0x170/0x3c0 [ 904.606995] ? check_preemption_disabled+0x41/0x280 [ 904.612024] ? copy_mount_string+0x40/0x40 [ 904.616270] ? copy_mount_options+0x59/0x380 [ 904.620693] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 904.625713] ? kmem_cache_alloc_trace+0x323/0x380 [ 904.630563] ? copy_mount_options+0x26f/0x380 [ 904.635069] ksys_mount+0xcf/0x130 [ 904.638628] __x64_sys_mount+0xba/0x150 [ 904.642718] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 904.647319] do_syscall_64+0xf9/0x620 [ 904.651138] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 904.656334] RIP: 0033:0x46090a 01:05:14 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x800800000000}], 0x0, &(0x7f0000010200)) [ 904.659532] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 904.678437] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 904.686156] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 904.693435] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 904.700709] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 904.707984] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 904.715260] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 904.734369] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 904.738850] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 8100.0 filesystem [ 904.773610] squashfs: SQUASHFS error: Please update your kernel 01:05:14 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x1000000000000}], 0x0, &(0x7f0000010200)) 01:05:14 executing program 4 (fault-call:0 fault-nth:38): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:14 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x7ffffffffffff}], 0x0, &(0x7f0000010200)) 01:05:15 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 904.893109] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 904.900743] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 904.912623] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:15 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000014000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 904.986757] FAULT_INJECTION: forcing a failure. [ 904.986757] name failslab, interval 1, probability 0, space 0, times 0 [ 905.017164] CPU: 1 PID: 17632 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 905.025098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.034468] Call Trace: [ 905.037088] dump_stack+0x1fc/0x2fe [ 905.040752] should_fail.cold+0xa/0x14 [ 905.044654] ? setup_fault_attr+0x200/0x200 [ 905.048977] ? lock_acquire+0x170/0x3c0 [ 905.052975] __should_failslab+0x115/0x180 [ 905.057215] should_failslab+0x5/0xf [ 905.060940] kmem_cache_alloc+0x277/0x370 [ 905.065094] alloc_vfsmnt+0x23/0x780 [ 905.068813] ? _raw_read_unlock+0x29/0x40 [ 905.072970] vfs_kern_mount.part.0+0x27/0x470 [ 905.077478] do_mount+0x113c/0x2f10 [ 905.081114] ? lock_acquire+0x170/0x3c0 [ 905.085103] ? check_preemption_disabled+0x41/0x280 [ 905.090131] ? copy_mount_string+0x40/0x40 [ 905.094377] ? copy_mount_options+0x59/0x380 [ 905.098932] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 905.103960] ? kmem_cache_alloc_trace+0x323/0x380 [ 905.108816] ? copy_mount_options+0x26f/0x380 [ 905.113322] ksys_mount+0xcf/0x130 [ 905.116872] __x64_sys_mount+0xba/0x150 [ 905.120852] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 905.125438] do_syscall_64+0xf9/0x620 [ 905.129254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 905.134454] RIP: 0033:0x46090a [ 905.137651] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 905.156822] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 905.164543] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 905.171817] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 905.179090] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 905.186362] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 905.193635] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 905.332740] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported 01:05:15 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xffff8880994a2498, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:15 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x4d}], 0x0, &(0x7f0000010200)) 01:05:15 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x10000000000000}], 0x0, &(0x7f0000010200)) 01:05:15 executing program 4 (fault-call:0 fault-nth:39): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 905.379487] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 16384.0 filesystem [ 905.388896] squashfs: SQUASHFS error: Please update your kernel [ 905.413116] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported 01:05:15 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:15 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x100000000000000}], 0x0, &(0x7f0000010200)) 01:05:15 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000223000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 905.521199] FAULT_INJECTION: forcing a failure. [ 905.521199] name failslab, interval 1, probability 0, space 0, times 0 [ 905.531913] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 905.556002] squashfs: SQUASHFS error: unable to read xattr id index table [ 905.605788] CPU: 0 PID: 17660 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 905.613596] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 905.613717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.626286] squashfs: SQUASHFS error: unable to read xattr id index table [ 905.630779] Call Trace: [ 905.630803] dump_stack+0x1fc/0x2fe [ 905.630823] should_fail.cold+0xa/0x14 [ 905.630839] ? setup_fault_attr+0x200/0x200 [ 905.630851] ? lock_acquire+0x170/0x3c0 [ 905.630873] __should_failslab+0x115/0x180 [ 905.630891] should_failslab+0x5/0xf [ 905.664121] kmem_cache_alloc+0x277/0x370 [ 905.668283] alloc_vfsmnt+0x23/0x780 [ 905.672003] ? _raw_read_unlock+0x29/0x40 [ 905.676160] vfs_kern_mount.part.0+0x27/0x470 [ 905.680675] do_mount+0x113c/0x2f10 [ 905.684307] ? lock_acquire+0x170/0x3c0 [ 905.688288] ? check_preemption_disabled+0x41/0x280 [ 905.693321] ? copy_mount_string+0x40/0x40 [ 905.697563] ? copy_mount_options+0x59/0x380 [ 905.701980] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 905.707001] ? kmem_cache_alloc_trace+0x323/0x380 [ 905.711852] ? copy_mount_options+0x26f/0x380 [ 905.716358] ksys_mount+0xcf/0x130 [ 905.719908] __x64_sys_mount+0xba/0x150 [ 905.723893] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 905.728479] do_syscall_64+0xf9/0x620 [ 905.732291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 905.737488] RIP: 0033:0x46090a [ 905.740693] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 905.759605] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 905.767320] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 905.774596] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 905.781869] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 905.789141] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 905.796418] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:15 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x2}], 0x0, &(0x7f0000010200)) [ 905.844889] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported 01:05:15 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x200000000000000}], 0x0, &(0x7f0000010200)) 01:05:16 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x300000000000000}], 0x0, &(0x7f0000010200)) [ 905.951747] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 16385.0 filesystem [ 905.961768] squashfs: SQUASHFS error: Please update your kernel [ 905.981151] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported 01:05:16 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x400000000000000}], 0x0, &(0x7f0000010200)) 01:05:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 906.043776] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 906.233699] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 906.276415] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 16386.0 filesystem [ 906.289519] squashfs: SQUASHFS error: Please update your kernel 01:05:16 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:16 executing program 4 (fault-call:0 fault-nth:40): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:16 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x2b0d000000000000}], 0x0, &(0x7f0000010200)) 01:05:16 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000003f000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:16 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3}], 0x0, &(0x7f0000010200)) 01:05:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 906.603837] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:16 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x7fffffffffffffff}], 0x0, &(0x7f0000010200)) [ 906.688472] FAULT_INJECTION: forcing a failure. [ 906.688472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 906.690192] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 906.711732] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 16387.0 filesystem [ 906.724413] CPU: 1 PID: 17732 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 906.732339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 906.734697] squashfs: SQUASHFS error: Please update your kernel [ 906.741834] Call Trace: [ 906.741867] dump_stack+0x1fc/0x2fe [ 906.741889] should_fail.cold+0xa/0x14 [ 906.741904] ? lock_acquire+0x170/0x3c0 [ 906.741920] ? setup_fault_attr+0x200/0x200 [ 906.741944] __alloc_pages_nodemask+0x239/0x2890 [ 906.741955] ? pcpu_alloc+0x91f/0x1190 [ 906.741969] ? mark_held_locks+0xf0/0xf0 [ 906.741981] ? pcpu_alloc+0xe78/0x1190 [ 906.742004] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 906.742023] ? check_preemption_disabled+0x41/0x280 [ 906.742045] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 906.742057] ? pcpu_alloc+0xc9/0x1190 [ 906.742072] alloc_pages_current+0x193/0x2a0 [ 906.742084] ? __lockdep_init_map+0x100/0x5a0 [ 906.742101] get_zeroed_page+0x10/0x40 [ 906.742115] mount_fs+0x203/0x30c [ 906.742134] vfs_kern_mount.part.0+0x68/0x470 [ 906.742154] do_mount+0x113c/0x2f10 [ 906.742170] ? lock_acquire+0x170/0x3c0 [ 906.742183] ? check_preemption_disabled+0x41/0x280 [ 906.742200] ? copy_mount_string+0x40/0x40 [ 906.742214] ? copy_mount_options+0x59/0x380 [ 906.742229] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 906.742242] ? kmem_cache_alloc_trace+0x323/0x380 [ 906.742260] ? copy_mount_options+0x26f/0x380 [ 906.742277] ksys_mount+0xcf/0x130 [ 906.742294] __x64_sys_mount+0xba/0x150 [ 906.742309] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 906.742321] do_syscall_64+0xf9/0x620 [ 906.742338] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 906.742350] RIP: 0033:0x46090a [ 906.742363] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 906.742371] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 906.742384] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 906.742393] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 906.742400] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 01:05:17 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x8000000000000000}], 0x0, &(0x7f0000010200)) [ 906.742407] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 906.742415] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:17 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xd5f2ffffffffffff}], 0x0, &(0x7f0000010200)) [ 907.025518] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:17 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:17 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x4}], 0x0, &(0x7f0000010200)) 01:05:17 executing program 4 (fault-call:0 fault-nth:41): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 907.183847] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 907.206175] FAULT_INJECTION: forcing a failure. [ 907.206175] name failslab, interval 1, probability 0, space 0, times 0 [ 907.233236] CPU: 0 PID: 17758 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 907.241165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.250536] Call Trace: [ 907.253154] dump_stack+0x1fc/0x2fe [ 907.256820] should_fail.cold+0xa/0x14 [ 907.260724] ? setup_fault_attr+0x200/0x200 [ 907.265053] ? lock_acquire+0x170/0x3c0 [ 907.269049] __should_failslab+0x115/0x180 [ 907.273296] should_failslab+0x5/0xf [ 907.277016] kmem_cache_alloc+0x277/0x370 [ 907.281188] getname_kernel+0x4e/0x370 [ 907.285121] kern_path+0x1b/0x40 [ 907.288492] lookup_bdev+0xfc/0x220 [ 907.292125] ? bd_acquire+0x440/0x440 [ 907.295941] blkdev_get_by_path+0x1b/0xd0 [ 907.300099] mount_bdev+0x5b/0x3b0 [ 907.303649] ? squashfs_alloc_inode+0x40/0x40 [ 907.308158] mount_fs+0xa3/0x30c [ 907.311540] vfs_kern_mount.part.0+0x68/0x470 [ 907.316044] do_mount+0x113c/0x2f10 [ 907.319687] ? copy_mount_string+0x40/0x40 [ 907.323940] ? copy_mount_options+0x1da/0x380 [ 907.328446] ? copy_mount_options+0x1e6/0x380 [ 907.332949] ? copy_mount_options+0x26f/0x380 [ 907.337457] ksys_mount+0xcf/0x130 [ 907.341011] __x64_sys_mount+0xba/0x150 [ 907.344994] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 907.349581] do_syscall_64+0xf9/0x620 [ 907.353658] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 907.358874] RIP: 0033:0x46090a [ 907.362092] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 907.381013] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 907.388730] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 907.396002] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 907.403274] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 907.410549] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 907.417823] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:17 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xf6ffffff00000000}], 0x0, &(0x7f0000010200)) 01:05:17 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6823717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:17 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000004b000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 907.459513] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:17 executing program 4 (fault-call:0 fault-nth:42): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:17 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfcfdffff00000000}], 0x0, &(0x7f0000010200)) 01:05:17 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfeffffff00000000}], 0x0, &(0x7f0000010200)) 01:05:17 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xffffffff00000000}], 0x0, &(0x7f0000010200)) [ 907.522437] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 18691.0 filesystem [ 907.542926] squashfs: SQUASHFS error: Please update your kernel 01:05:17 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xffffffffffff0700}], 0x0, &(0x7f0000010200)) [ 907.607001] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported 01:05:17 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 907.685744] FAULT_INJECTION: forcing a failure. [ 907.685744] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 907.697594] CPU: 0 PID: 17790 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 907.705495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.714869] Call Trace: [ 907.717483] dump_stack+0x1fc/0x2fe [ 907.719230] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 907.721157] should_fail.cold+0xa/0x14 [ 907.721178] ? setup_fault_attr+0x200/0x200 [ 907.721194] ? get_page_from_freelist+0x1d60/0x4170 [ 907.721212] ? bad_range+0x260/0x3c0 [ 907.745583] __alloc_pages_nodemask+0x239/0x2890 [ 907.750328] ? kernel_poison_pages+0x2c/0x2a0 [ 907.754811] ? get_page_from_freelist+0x1d01/0x4170 [ 907.759851] ? preempt_count_add+0xaf/0x190 [ 907.764168] ? __lock_acquire+0x6de/0x3ff0 [ 907.768396] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 907.773226] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 907.778581] ? should_fail+0x142/0x7b0 [ 907.782457] ? lock_acquire+0x170/0x3c0 [ 907.786418] ? check_preemption_disabled+0x41/0x280 [ 907.791433] cache_grow_begin+0xa4/0x8a0 [ 907.795487] ? setup_fault_attr+0x200/0x200 [ 907.799819] ? lock_acquire+0x170/0x3c0 [ 907.803791] cache_alloc_refill+0x273/0x340 [ 907.808105] kmem_cache_alloc+0x346/0x370 [ 907.812261] getname_kernel+0x4e/0x370 [ 907.816138] kern_path+0x1b/0x40 [ 907.819512] lookup_bdev+0xfc/0x220 [ 907.823127] ? bd_acquire+0x440/0x440 [ 907.826938] blkdev_get_by_path+0x1b/0xd0 [ 907.831076] mount_bdev+0x5b/0x3b0 [ 907.834606] ? squashfs_alloc_inode+0x40/0x40 [ 907.839092] mount_fs+0xa3/0x30c [ 907.842452] vfs_kern_mount.part.0+0x68/0x470 [ 907.846940] do_mount+0x113c/0x2f10 [ 907.850560] ? rcu_nmi_exit+0xb3/0x180 [ 907.854435] ? retint_kernel+0x2d/0x2d [ 907.858320] ? copy_mount_string+0x40/0x40 [ 907.862548] ? copy_mount_options+0x1cd/0x380 [ 907.867033] ? __sanitizer_cov_trace_const_cmp8+0x4/0x20 [ 907.872472] ? copy_mount_options+0x26f/0x380 [ 907.876961] ksys_mount+0xcf/0x130 [ 907.880494] __x64_sys_mount+0xba/0x150 [ 907.884456] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 907.889026] do_syscall_64+0xf9/0x620 [ 907.892818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 907.898021] RIP: 0033:0x46090a [ 907.901219] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 907.920120] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 907.927829] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a 01:05:18 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xfffffffffffff2d5}], 0x0, &(0x7f0000010200)) [ 907.935090] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 907.942348] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 907.949615] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 907.956879] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 907.972387] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 908.042078] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:18 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x5}], 0x0, &(0x7f0000010200)) 01:05:18 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000000000004d000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:18 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xffffffffffffff7f}], 0x0, &(0x7f0000010200)) [ 908.087982] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 908.142359] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 19203.0 filesystem [ 908.152824] squashfs: SQUASHFS error: Please update your kernel 01:05:18 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6825717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:18 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0xffffffffffffffff}], 0x0, &(0x7f0000010200)) 01:05:18 executing program 4 (fault-call:0 fault-nth:43): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 908.222688] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported 01:05:18 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x2, &(0x7f0000010200)) 01:05:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 908.336394] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:18 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x3, &(0x7f0000010200)) [ 908.377420] FAULT_INJECTION: forcing a failure. [ 908.377420] name failslab, interval 1, probability 0, space 0, times 0 [ 908.396519] CPU: 1 PID: 17829 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 908.404452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.413821] Call Trace: [ 908.416427] dump_stack+0x1fc/0x2fe [ 908.420079] should_fail.cold+0xa/0x14 [ 908.424017] ? setup_fault_attr+0x200/0x200 [ 908.428351] ? lock_acquire+0x170/0x3c0 [ 908.432351] __should_failslab+0x115/0x180 [ 908.436600] should_failslab+0x5/0xf [ 908.440327] kmem_cache_alloc_trace+0x284/0x380 [ 908.445018] ? set_bdev_super+0x110/0x110 [ 908.449187] ? ns_test_super+0x50/0x50 [ 908.453101] sget_userns+0x122/0xcd0 [ 908.456845] ? set_bdev_super+0x110/0x110 [ 908.461019] ? ns_test_super+0x50/0x50 [ 908.464929] ? set_bdev_super+0x110/0x110 [ 908.469093] ? ns_test_super+0x50/0x50 [ 908.472994] sget+0x102/0x140 [ 908.476112] mount_bdev+0xf8/0x3b0 [ 908.479670] ? squashfs_alloc_inode+0x40/0x40 [ 908.484189] mount_fs+0xa3/0x30c [ 908.487644] vfs_kern_mount.part.0+0x68/0x470 [ 908.492152] do_mount+0x113c/0x2f10 [ 908.495976] ? lock_acquire+0x170/0x3c0 [ 908.499966] ? check_preemption_disabled+0x41/0x280 [ 908.505003] ? copy_mount_string+0x40/0x40 [ 908.509255] ? copy_mount_options+0x59/0x380 [ 908.513678] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 908.518721] ? kmem_cache_alloc_trace+0x323/0x380 [ 908.523586] ? copy_mount_options+0x26f/0x380 01:05:18 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x4, &(0x7f0000010200)) 01:05:18 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x10, &(0x7f0000010200)) [ 908.528109] ksys_mount+0xcf/0x130 [ 908.531668] __x64_sys_mount+0xba/0x150 [ 908.535661] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 908.540263] do_syscall_64+0xf9/0x620 [ 908.544082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 908.549286] RIP: 0033:0x46090a [ 908.552486] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 01:05:18 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x300, &(0x7f0000010200)) [ 908.571398] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 908.579122] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 908.586409] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 908.593796] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 908.601076] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 908.608363] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 908.637695] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 908.691079] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 908.772423] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 908.816940] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 24832.0 filesystem [ 908.842043] squashfs: SQUASHFS error: Please update your kernel [ 908.848479] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:19 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x6}], 0x0, &(0x7f0000010200)) 01:05:19 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000007fff000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:19 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xd2b, &(0x7f0000010200)) 01:05:19 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="682a717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:19 executing program 4 (fault-call:0 fault-nth:44): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:19 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x2b0d, &(0x7f0000010200)) [ 909.055075] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 909.065141] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:19 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x8008, &(0x7f0000010200)) [ 909.100126] FAULT_INJECTION: forcing a failure. [ 909.100126] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 909.111985] CPU: 0 PID: 17878 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 909.119882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.129251] Call Trace: [ 909.131857] dump_stack+0x1fc/0x2fe [ 909.135505] should_fail.cold+0xa/0x14 [ 909.139412] ? setup_fault_attr+0x200/0x200 [ 909.143751] ? __lock_acquire+0x6de/0x3ff0 [ 909.148000] __alloc_pages_nodemask+0x239/0x2890 [ 909.152775] ? __lock_acquire+0x6de/0x3ff0 [ 909.157007] ? __lock_acquire+0x6de/0x3ff0 [ 909.161245] ? __lock_acquire+0x6de/0x3ff0 [ 909.165478] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 909.170327] ? migrate_swap_stop+0x900/0x900 [ 909.174779] ? mark_held_locks+0xf0/0xf0 [ 909.178837] ? __mutex_unlock_slowpath+0x30e/0x610 [ 909.183766] cache_grow_begin+0xa4/0x8a0 [ 909.187819] ? setup_fault_attr+0x200/0x200 [ 909.192148] ? lock_acquire+0x170/0x3c0 [ 909.196134] cache_alloc_refill+0x273/0x340 [ 909.200491] kmem_cache_alloc_trace+0x354/0x380 [ 909.205186] ? set_bdev_super+0x110/0x110 [ 909.209348] ? ns_test_super+0x50/0x50 [ 909.213226] sget_userns+0x122/0xcd0 [ 909.216929] ? set_bdev_super+0x110/0x110 [ 909.221093] ? ns_test_super+0x50/0x50 [ 909.224980] ? set_bdev_super+0x110/0x110 [ 909.229134] ? ns_test_super+0x50/0x50 [ 909.233019] sget+0x102/0x140 [ 909.236116] mount_bdev+0xf8/0x3b0 [ 909.239650] ? squashfs_alloc_inode+0x40/0x40 [ 909.244137] mount_fs+0xa3/0x30c [ 909.247521] vfs_kern_mount.part.0+0x68/0x470 [ 909.252025] do_mount+0x113c/0x2f10 [ 909.255648] ? lock_acquire+0x170/0x3c0 [ 909.259610] ? check_preemption_disabled+0x41/0x280 [ 909.264621] ? copy_mount_string+0x40/0x40 [ 909.268845] ? copy_mount_options+0x59/0x380 [ 909.273247] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 909.278263] ? kmem_cache_alloc_trace+0x323/0x380 [ 909.283108] ? copy_mount_options+0x26f/0x380 [ 909.287647] ksys_mount+0xcf/0x130 [ 909.291179] __x64_sys_mount+0xba/0x150 [ 909.295145] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 909.299728] do_syscall_64+0xf9/0x620 [ 909.303517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 909.308722] RIP: 0033:0x46090a [ 909.311900] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 909.330809] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 909.338524] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a 01:05:19 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xd5f2, &(0x7f0000010200)) [ 909.345793] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 909.353059] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 909.360315] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 909.367572] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 909.379753] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:19 executing program 4 (fault-call:0 fault-nth:45): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:19 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xf2d5, &(0x7f0000010200)) [ 909.459817] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 25088.0 filesystem [ 909.476021] squashfs: SQUASHFS error: Please update your kernel 01:05:19 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x100000, &(0x7f0000010200)) [ 909.521637] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 909.591551] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 909.600401] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 909.669715] FAULT_INJECTION: forcing a failure. [ 909.669715] name failslab, interval 1, probability 0, space 0, times 0 [ 909.691862] CPU: 1 PID: 17907 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 909.699780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.709260] Call Trace: [ 909.711851] dump_stack+0x1fc/0x2fe [ 909.715473] should_fail.cold+0xa/0x14 [ 909.719352] ? setup_fault_attr+0x200/0x200 [ 909.723663] ? lock_acquire+0x170/0x3c0 [ 909.727630] __should_failslab+0x115/0x180 [ 909.731872] should_failslab+0x5/0xf [ 909.735588] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 909.740694] __kmalloc_node+0x38/0x70 [ 909.744495] kvmalloc_node+0x61/0xf0 [ 909.748208] __list_lru_init+0x4c6/0x7f0 [ 909.752260] ? up_read+0x83/0x110 [ 909.755724] sget_userns+0x7e2/0xcd0 [ 909.759433] ? set_bdev_super+0x110/0x110 [ 909.763582] ? ns_test_super+0x50/0x50 [ 909.768855] ? set_bdev_super+0x110/0x110 [ 909.772992] ? ns_test_super+0x50/0x50 [ 909.776866] sget+0x102/0x140 [ 909.779960] mount_bdev+0xf8/0x3b0 [ 909.783485] ? squashfs_alloc_inode+0x40/0x40 [ 909.787966] mount_fs+0xa3/0x30c [ 909.791342] vfs_kern_mount.part.0+0x68/0x470 [ 909.795925] do_mount+0x113c/0x2f10 [ 909.799564] ? lock_acquire+0x170/0x3c0 [ 909.803531] ? check_preemption_disabled+0x41/0x280 [ 909.808550] ? copy_mount_string+0x40/0x40 [ 909.812787] ? copy_mount_options+0x59/0x380 [ 909.817184] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 909.822193] ? kmem_cache_alloc_trace+0x323/0x380 [ 909.827025] ? copy_mount_options+0x26f/0x380 [ 909.831512] ksys_mount+0xcf/0x130 [ 909.835059] __x64_sys_mount+0xba/0x150 [ 909.839040] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 909.843655] do_syscall_64+0xf9/0x620 [ 909.847496] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 909.852693] RIP: 0033:0x46090a 01:05:19 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x7}], 0x0, &(0x7f0000010200)) 01:05:19 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x1000000, &(0x7f0000010200)) 01:05:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 909.855874] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 909.874765] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 909.882467] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 909.889755] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 909.897013] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 909.904271] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 909.911536] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:20 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="682b717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:20 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f00400000007fffffff000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x2000000, &(0x7f0000010200)) [ 910.073737] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 25344.0 filesystem 01:05:20 executing program 4 (fault-call:0 fault-nth:46): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 910.127885] squashfs: SQUASHFS error: Please update your kernel 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x3000000, &(0x7f0000010200)) 01:05:20 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x4000000, &(0x7f0000010200)) [ 910.220534] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 910.248176] squashfs: SQUASHFS error: Filesystem uses "unknown" compression. This is not supported [ 910.289167] FAULT_INJECTION: forcing a failure. [ 910.289167] name failslab, interval 1, probability 0, space 0, times 0 [ 910.305145] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 910.325446] CPU: 0 PID: 17936 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x8800000, &(0x7f0000010200)) 01:05:20 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000020003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 910.333374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.342739] Call Trace: [ 910.345346] dump_stack+0x1fc/0x2fe [ 910.349103] should_fail.cold+0xa/0x14 [ 910.353011] ? setup_fault_attr+0x200/0x200 [ 910.357339] ? lock_acquire+0x170/0x3c0 [ 910.361335] __should_failslab+0x115/0x180 [ 910.365590] should_failslab+0x5/0xf [ 910.369327] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 910.374441] __kmalloc_node+0x38/0x70 [ 910.378246] kvmalloc_node+0x61/0xf0 [ 910.382047] __list_lru_init+0x4c6/0x7f0 [ 910.386112] ? up_read+0x83/0x110 [ 910.389572] sget_userns+0x7e2/0xcd0 [ 910.393285] ? set_bdev_super+0x110/0x110 [ 910.397473] ? ns_test_super+0x50/0x50 [ 910.401376] ? set_bdev_super+0x110/0x110 [ 910.405522] ? ns_test_super+0x50/0x50 [ 910.409397] sget+0x102/0x140 [ 910.412499] mount_bdev+0xf8/0x3b0 [ 910.416057] ? squashfs_alloc_inode+0x40/0x40 [ 910.420586] mount_fs+0xa3/0x30c [ 910.423951] vfs_kern_mount.part.0+0x68/0x470 [ 910.428455] do_mount+0x113c/0x2f10 [ 910.432082] ? rcu_nmi_exit+0xb3/0x180 [ 910.435976] ? retint_kernel+0x2d/0x2d [ 910.440018] ? copy_mount_string+0x40/0x40 [ 910.444251] ? copy_mount_options+0x1cd/0x380 [ 910.448744] ? audit_add_tree_rule.cold+0x2f/0x2f [ 910.453587] ? copy_mount_options+0x26f/0x380 [ 910.458095] ksys_mount+0xcf/0x130 [ 910.461647] __x64_sys_mount+0xba/0x150 [ 910.465626] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 910.470219] do_syscall_64+0xf9/0x620 [ 910.474026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 910.479214] RIP: 0033:0x46090a [ 910.482417] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 910.501306] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 910.509092] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 910.516354] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 910.523613] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 910.530872] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 910.538137] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:20 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x8}], 0x0, &(0x7f0000010200)) 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x2b0d0000, &(0x7f0000010200)) [ 910.580699] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 29952.0 filesystem [ 910.614084] squashfs: SQUASHFS error: Please update your kernel 01:05:20 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002000076000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) [ 910.675637] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 910.709509] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 910.732405] squashfs: SQUASHFS error: unable to read xattr id index table [ 910.750718] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:20 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="682d717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:20 executing program 4 (fault-call:0 fault-nth:47): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xd5f2ffff, &(0x7f0000010200)) 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xf6ffffff, &(0x7f0000010200)) 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfcfdffff, &(0x7f0000010200)) 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfeffffff, &(0x7f0000010200)) 01:05:20 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfffff2d5, &(0x7f0000010200)) [ 910.944365] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 30208.0 filesystem [ 910.959155] squashfs: SQUASHFS error: Please update your kernel 01:05:21 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfffffdfc, &(0x7f0000010200)) [ 910.990132] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 910.993643] FAULT_INJECTION: forcing a failure. [ 910.993643] name failslab, interval 1, probability 0, space 0, times 0 [ 911.009730] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 911.022253] CPU: 0 PID: 17984 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 911.030177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.039542] Call Trace: [ 911.042133] dump_stack+0x1fc/0x2fe [ 911.045756] should_fail.cold+0xa/0x14 [ 911.049656] ? setup_fault_attr+0x200/0x200 [ 911.053988] ? lock_acquire+0x170/0x3c0 [ 911.057961] __should_failslab+0x115/0x180 [ 911.062184] should_failslab+0x5/0xf [ 911.065888] __kmalloc+0x2ab/0x3c0 [ 911.069442] ? __list_lru_init+0xd3/0x7f0 [ 911.073606] __list_lru_init+0xd3/0x7f0 [ 911.077571] ? up_write+0x18/0x150 [ 911.081106] sget_userns+0x7e2/0xcd0 [ 911.084808] ? set_bdev_super+0x110/0x110 [ 911.088947] ? ns_test_super+0x50/0x50 [ 911.092844] ? set_bdev_super+0x110/0x110 [ 911.096992] ? ns_test_super+0x50/0x50 [ 911.100873] sget+0x102/0x140 [ 911.103971] mount_bdev+0xf8/0x3b0 [ 911.107500] ? squashfs_alloc_inode+0x40/0x40 [ 911.111986] mount_fs+0xa3/0x30c [ 911.115345] vfs_kern_mount.part.0+0x68/0x470 [ 911.119831] do_mount+0x113c/0x2f10 [ 911.123448] ? do_raw_spin_unlock+0x171/0x230 [ 911.127928] ? check_preemption_disabled+0x41/0x280 [ 911.132934] ? copy_mount_string+0x40/0x40 [ 911.137160] ? copy_mount_options+0x59/0x380 [ 911.141556] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 911.146574] ? kmem_cache_alloc_trace+0x323/0x380 [ 911.151415] ? copy_mount_options+0x26f/0x380 [ 911.155901] ksys_mount+0xcf/0x130 [ 911.159446] __x64_sys_mount+0xba/0x150 [ 911.163409] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 911.167979] do_syscall_64+0xf9/0x620 [ 911.171773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 911.176965] RIP: 0033:0x46090a [ 911.180157] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 911.199153] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 911.206850] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 911.214105] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 911.221476] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 911.228736] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 911.236016] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 911.261007] squashfs: SQUASHFS error: unable to read xattr id index table [ 911.310426] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:21 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000030003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:21 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfffffff6, &(0x7f0000010200)) 01:05:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:21 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x10}], 0x0, &(0x7f0000010200)) [ 911.546858] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 911.553975] squashfs: SQUASHFS error: unable to read xattr id index table [ 911.585955] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 911.595656] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 32512.0 filesystem [ 911.607365] squashfs: SQUASHFS error: Please update your kernel [ 911.629829] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 911.636657] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:21 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="682e717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:21 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfffffffe, &(0x7f0000010200)) 01:05:21 executing program 4 (fault-call:0 fault-nth:48): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002000280000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:21 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x800800000000, &(0x7f0000010200)) [ 911.711932] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:21 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x1000000000000, &(0x7f0000010200)) 01:05:21 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000040003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 911.820358] FAULT_INJECTION: forcing a failure. [ 911.820358] name failslab, interval 1, probability 0, space 0, times 0 [ 911.839837] CPU: 1 PID: 18047 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 911.847761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.857137] Call Trace: [ 911.859744] dump_stack+0x1fc/0x2fe [ 911.863394] should_fail.cold+0xa/0x14 [ 911.867299] ? setup_fault_attr+0x200/0x200 [ 911.871632] ? lock_acquire+0x170/0x3c0 [ 911.875628] __should_failslab+0x115/0x180 [ 911.879881] should_failslab+0x5/0xf [ 911.883612] __kmalloc+0x2ab/0x3c0 [ 911.887168] ? __list_lru_init+0xd3/0x7f0 [ 911.891338] __list_lru_init+0xd3/0x7f0 [ 911.895370] ? up_read+0x83/0x110 [ 911.898846] sget_userns+0x810/0xcd0 [ 911.902581] ? set_bdev_super+0x110/0x110 [ 911.906755] ? ns_test_super+0x50/0x50 [ 911.910674] ? set_bdev_super+0x110/0x110 [ 911.914845] ? ns_test_super+0x50/0x50 [ 911.918471] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -32766.0 filesystems are unsupported [ 911.918745] sget+0x102/0x140 [ 911.918766] mount_bdev+0xf8/0x3b0 [ 911.918784] ? squashfs_alloc_inode+0x40/0x40 [ 911.918801] mount_fs+0xa3/0x30c [ 911.918820] vfs_kern_mount.part.0+0x68/0x470 [ 911.946677] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 911.948028] do_mount+0x113c/0x2f10 [ 911.948046] ? lock_acquire+0x170/0x3c0 [ 911.948064] ? check_preemption_disabled+0x41/0x280 [ 911.968121] ? copy_mount_string+0x40/0x40 [ 911.972369] ? copy_mount_options+0x59/0x380 [ 911.976771] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 911.981893] ? kmem_cache_alloc_trace+0x323/0x380 [ 911.986760] ? copy_mount_options+0x26f/0x380 [ 911.991259] ksys_mount+0xcf/0x130 [ 911.994798] __x64_sys_mount+0xba/0x150 [ 911.998779] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 912.003351] do_syscall_64+0xf9/0x620 [ 912.007152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 912.012332] RIP: 0033:0x46090a [ 912.015513] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 912.034405] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 912.042114] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 912.049371] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 912.056636] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 912.063902] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x7ffffffffffff, &(0x7f0000010200)) 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x10000000000000, &(0x7f0000010200)) [ 912.071280] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x100000000000000, &(0x7f0000010200)) 01:05:22 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x13}], 0x0, &(0x7f0000010200)) 01:05:22 executing program 4 (fault-call:0 fault-nth:49): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 912.157534] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 912.183406] squashfs: SQUASHFS error: unable to read xattr id index table [ 912.202693] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 912.219768] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:22 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6830717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x200000000000000, &(0x7f0000010200)) 01:05:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 912.351607] FAULT_INJECTION: forcing a failure. [ 912.351607] name failslab, interval 1, probability 0, space 0, times 0 [ 912.372484] CPU: 0 PID: 18086 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 912.380414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.389787] Call Trace: [ 912.392409] dump_stack+0x1fc/0x2fe [ 912.396062] should_fail.cold+0xa/0x14 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x300000000000000, &(0x7f0000010200)) [ 912.399979] ? setup_fault_attr+0x200/0x200 [ 912.404316] ? lock_acquire+0x170/0x3c0 [ 912.408311] __should_failslab+0x115/0x180 [ 912.412562] should_failslab+0x5/0xf [ 912.416299] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 912.421423] __kmalloc_node+0x38/0x70 [ 912.425259] kvmalloc_node+0x61/0xf0 [ 912.429009] __list_lru_init+0x4c6/0x7f0 [ 912.433102] ? up_read+0x83/0x110 [ 912.436589] sget_userns+0x7e2/0xcd0 [ 912.440318] ? set_bdev_super+0x110/0x110 [ 912.444482] ? ns_test_super+0x50/0x50 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x400000000000000, &(0x7f0000010200)) [ 912.448391] ? set_bdev_super+0x110/0x110 [ 912.452561] ? ns_test_super+0x50/0x50 [ 912.456468] sget+0x102/0x140 [ 912.456781] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 912.459629] mount_bdev+0xf8/0x3b0 [ 912.459648] ? squashfs_alloc_inode+0x40/0x40 [ 912.459664] mount_fs+0xa3/0x30c [ 912.459682] vfs_kern_mount.part.0+0x68/0x470 [ 912.459702] do_mount+0x113c/0x2f10 [ 912.486628] ? do_raw_spin_unlock+0x171/0x230 [ 912.491114] ? check_preemption_disabled+0x41/0x280 [ 912.496119] ? copy_mount_string+0x40/0x40 [ 912.500342] ? copy_mount_options+0x59/0x380 [ 912.504745] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 912.509752] ? kmem_cache_alloc_trace+0x323/0x380 [ 912.514600] ? copy_mount_options+0x26f/0x380 [ 912.519100] ksys_mount+0xcf/0x130 [ 912.522628] __x64_sys_mount+0xba/0x150 [ 912.526592] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 912.531163] do_syscall_64+0xf9/0x620 [ 912.534954] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 912.540128] RIP: 0033:0x46090a [ 912.543310] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 912.562197] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 912.569893] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 912.577151] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 912.584407] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 912.591676] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 912.598933] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:22 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000050003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:22 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x60}], 0x0, &(0x7f0000010200)) 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x2b0d000000000000, &(0x7f0000010200)) 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x7fffffffffffffff, &(0x7f0000010200)) 01:05:22 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x8000000000000000, &(0x7f0000010200)) 01:05:22 executing program 4 (fault-call:0 fault-nth:50): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 912.723133] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -32765.0 filesystems are unsupported [ 912.755716] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 912.884328] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 912.907514] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 912.915217] FAULT_INJECTION: forcing a failure. [ 912.915217] name failslab, interval 1, probability 0, space 0, times 0 [ 912.921527] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 912.932199] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -32512.0 filesystems are unsupported [ 912.945860] squashfs: SQUASHFS error: unable to read xattr id index table [ 912.953754] CPU: 0 PID: 18137 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 912.961662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.971021] Call Trace: [ 912.973608] dump_stack+0x1fc/0x2fe [ 912.977283] should_fail.cold+0xa/0x14 [ 912.981328] ? setup_fault_attr+0x200/0x200 [ 912.985657] ? lock_acquire+0x170/0x3c0 [ 912.989639] __should_failslab+0x115/0x180 [ 912.993890] should_failslab+0x5/0xf [ 912.997593] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 913.002721] __kmalloc_node+0x38/0x70 [ 913.006514] kvmalloc_node+0x61/0xf0 [ 913.010230] __list_lru_init+0x4c6/0x7f0 [ 913.014324] ? up_read+0x83/0x110 [ 913.017786] sget_userns+0x810/0xcd0 [ 913.021488] ? set_bdev_super+0x110/0x110 [ 913.025625] ? ns_test_super+0x50/0x50 [ 913.029498] ? set_bdev_super+0x110/0x110 [ 913.033641] ? ns_test_super+0x50/0x50 [ 913.037533] sget+0x102/0x140 [ 913.040632] mount_bdev+0xf8/0x3b0 [ 913.044162] ? squashfs_alloc_inode+0x40/0x40 [ 913.048645] mount_fs+0xa3/0x30c [ 913.052005] vfs_kern_mount.part.0+0x68/0x470 [ 913.056528] do_mount+0x113c/0x2f10 [ 913.060156] ? lock_acquire+0x170/0x3c0 [ 913.065527] ? check_preemption_disabled+0x41/0x280 [ 913.070542] ? copy_mount_string+0x40/0x40 [ 913.074814] ? copy_mount_options+0x59/0x380 [ 913.079226] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 913.084254] ? kmem_cache_alloc_trace+0x323/0x380 [ 913.089163] ? copy_mount_options+0x26f/0x380 [ 913.093653] ksys_mount+0xcf/0x130 [ 913.097213] __x64_sys_mount+0xba/0x150 [ 913.101200] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 913.105770] do_syscall_64+0xf9/0x620 [ 913.109576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 913.114754] RIP: 0033:0x46090a [ 913.117940] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 913.136847] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 913.146982] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 913.154269] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 913.161536] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 913.168803] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 913.176071] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:23 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6858717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:23 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xd5f2ffffffffffff, &(0x7f0000010200)) [ 913.246026] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:23 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xf6ffffff00000000, &(0x7f0000010200)) 01:05:23 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:23 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x104}], 0x0, &(0x7f0000010200)) [ 913.451352] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 913.465578] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:23 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000060003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:23 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfcfdffff00000000, &(0x7f0000010200)) 01:05:23 executing program 4 (fault-call:0 fault-nth:51): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:23 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfeffffff00000000, &(0x7f0000010200)) [ 913.527587] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -32256.0 filesystems are unsupported [ 913.539420] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:23 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xffffffff00000000, &(0x7f0000010200)) 01:05:23 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xffffffffffff0700, &(0x7f0000010200)) [ 913.650820] FAULT_INJECTION: forcing a failure. [ 913.650820] name failslab, interval 1, probability 0, space 0, times 0 [ 913.656741] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 913.666135] CPU: 0 PID: 18174 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 913.677492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.686855] Call Trace: [ 913.689459] dump_stack+0x1fc/0x2fe [ 913.693106] should_fail.cold+0xa/0x14 [ 913.697006] ? setup_fault_attr+0x200/0x200 [ 913.701327] ? lock_acquire+0x170/0x3c0 [ 913.705302] __should_failslab+0x115/0x180 [ 913.709548] should_failslab+0x5/0xf [ 913.713258] kmem_cache_alloc_trace+0x284/0x380 [ 913.718063] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 913.723079] squashfs_page_actor_init+0x47/0x210 [ 913.727834] squashfs_read_table+0xe9/0x1e3 [ 913.732170] squashfs_fill_super+0x165/0x1c00 [ 913.736673] ? set_blocksize+0x163/0x3f0 [ 913.740757] mount_bdev+0x2fc/0x3b0 [ 913.744407] ? squashfs_alloc_inode+0x40/0x40 01:05:23 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xfffffffffffff2d5, &(0x7f0000010200)) 01:05:23 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6863717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 913.748928] mount_fs+0xa3/0x30c [ 913.752339] vfs_kern_mount.part.0+0x68/0x470 [ 913.756868] do_mount+0x113c/0x2f10 [ 913.760517] ? lock_acquire+0x170/0x3c0 [ 913.764509] ? check_preemption_disabled+0x41/0x280 [ 913.769546] ? copy_mount_string+0x40/0x40 [ 913.773794] ? copy_mount_options+0x59/0x380 [ 913.778199] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 913.783227] ? kmem_cache_alloc_trace+0x323/0x380 [ 913.788074] ? copy_mount_options+0x26f/0x380 [ 913.792569] ksys_mount+0xcf/0x130 [ 913.796107] __x64_sys_mount+0xba/0x150 [ 913.800074] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 913.804669] do_syscall_64+0xf9/0x620 [ 913.808475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 913.813656] RIP: 0033:0x46090a [ 913.816838] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 913.835727] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 913.843424] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 913.850681] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 913.857948] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 913.865224] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 913.872500] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 913.886943] squashfs: SQUASHFS error: unable to read squashfs_super_block 01:05:23 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:24 executing program 4 (fault-call:0 fault-nth:52): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 913.913981] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 913.924670] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:24 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xffffffffffffff7f, &(0x7f0000010200)) [ 913.986355] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 913.994208] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 914.062112] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 914.062960] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -28414.0 filesystems are unsupported [ 914.092621] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 914.099757] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:24 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x300}], 0x0, &(0x7f0000010200)) [ 914.219716] FAULT_INJECTION: forcing a failure. [ 914.219716] name failslab, interval 1, probability 0, space 0, times 0 [ 914.231302] CPU: 0 PID: 18212 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 914.239228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.248593] Call Trace: [ 914.251339] dump_stack+0x1fc/0x2fe [ 914.254966] should_fail.cold+0xa/0x14 [ 914.258862] ? setup_fault_attr+0x200/0x200 [ 914.263189] ? lock_acquire+0x170/0x3c0 [ 914.267165] __should_failslab+0x115/0x180 [ 914.271912] should_failslab+0x5/0xf [ 914.275727] __kmalloc+0x2ab/0x3c0 [ 914.279261] ? squashfs_read_table+0x42/0x1e3 [ 914.283756] squashfs_read_table+0x42/0x1e3 [ 914.288072] ? __lockdep_init_map+0x100/0x5a0 [ 914.292561] squashfs_fill_super+0x165/0x1c00 [ 914.297052] ? set_blocksize+0x163/0x3f0 [ 914.301107] mount_bdev+0x2fc/0x3b0 [ 914.304724] ? squashfs_alloc_inode+0x40/0x40 [ 914.309385] mount_fs+0xa3/0x30c [ 914.312763] vfs_kern_mount.part.0+0x68/0x470 [ 914.317252] do_mount+0x113c/0x2f10 [ 914.320870] ? do_raw_spin_unlock+0x171/0x230 [ 914.325365] ? check_preemption_disabled+0x41/0x280 [ 914.330381] ? copy_mount_string+0x40/0x40 [ 914.334605] ? copy_mount_options+0x59/0x380 [ 914.339022] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 914.344039] ? kmem_cache_alloc_trace+0x323/0x380 [ 914.349016] ? copy_mount_options+0x26f/0x380 [ 914.353539] ksys_mount+0xcf/0x130 [ 914.357114] __x64_sys_mount+0xba/0x150 [ 914.361095] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 914.365688] do_syscall_64+0xf9/0x620 [ 914.369487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 914.374679] RIP: 0033:0x46090a [ 914.378016] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 914.397136] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 914.404835] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 914.412140] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 01:05:24 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000070003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:24 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0xffffffffffffffff, &(0x7f0000010200)) 01:05:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:24 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6864717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 914.419408] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 914.426677] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 914.433934] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 914.442982] squashfs: SQUASHFS error: unable to read squashfs_super_block 01:05:24 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:24 executing program 4 (fault-call:0 fault-nth:53): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:24 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)={[], [], 0x2}) 01:05:24 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)={[], [], 0x3}) 01:05:24 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)={[], [], 0x4}) [ 914.578918] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 914.584744] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 914.595099] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -27902.0 filesystems are unsupported 01:05:24 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)={[], [], 0xff}) 01:05:24 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) [ 914.754861] FAULT_INJECTION: forcing a failure. [ 914.754861] name failslab, interval 1, probability 0, space 0, times 0 [ 914.767046] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 914.774500] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 914.774634] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 914.795602] CPU: 1 PID: 18254 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 914.795716] squashfs: SQUASHFS error: unable to read xattr id index table [ 914.803529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.803535] Call Trace: [ 914.803560] dump_stack+0x1fc/0x2fe [ 914.803582] should_fail.cold+0xa/0x14 [ 914.803600] ? setup_fault_attr+0x200/0x200 [ 914.803613] ? lock_acquire+0x170/0x3c0 [ 914.803634] __should_failslab+0x115/0x180 [ 914.803647] should_failslab+0x5/0xf [ 914.803658] __kmalloc+0x2ab/0x3c0 [ 914.803673] ? squashfs_read_table+0x42/0x1e3 [ 914.803691] squashfs_read_table+0x42/0x1e3 [ 914.803703] ? __lockdep_init_map+0x100/0x5a0 [ 914.803721] squashfs_fill_super+0x165/0x1c00 [ 914.803733] ? set_blocksize+0x163/0x3f0 [ 914.803752] mount_bdev+0x2fc/0x3b0 [ 914.877723] ? squashfs_alloc_inode+0x40/0x40 [ 914.882210] mount_fs+0xa3/0x30c [ 914.885582] vfs_kern_mount.part.0+0x68/0x470 [ 914.890067] do_mount+0x113c/0x2f10 [ 914.893705] ? do_raw_spin_unlock+0x171/0x230 [ 914.898216] ? check_preemption_disabled+0x41/0x280 [ 914.904102] ? copy_mount_string+0x40/0x40 [ 914.908322] ? copy_mount_options+0x59/0x380 [ 914.912742] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 914.917922] ? kmem_cache_alloc_trace+0x323/0x380 [ 914.922797] ? copy_mount_options+0x26f/0x380 [ 914.927301] ksys_mount+0xcf/0x130 [ 914.930967] __x64_sys_mount+0xba/0x150 [ 914.934953] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 914.939814] do_syscall_64+0xf9/0x620 [ 914.944054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 914.949342] RIP: 0033:0x46090a [ 914.952540] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 914.971732] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 914.979482] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 914.986834] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 914.994146] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 01:05:25 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3f7}], 0x0, &(0x7f0000010200)) [ 915.001414] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 915.008688] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 915.018754] squashfs: SQUASHFS error: unable to read squashfs_super_block [ 915.273959] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 915.292129] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 915.310663] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:25 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000080003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:25 executing program 0: sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, 0x0, 0x0) pipe(0x0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500803103000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2}, 0x14) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000180)=0x20, 0x4) sendmmsg(r0, &(0x7f0000000d00), 0x400004e, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000000000)) 01:05:25 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:25 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6869717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:25 executing program 4 (fault-call:0 fault-nth:54): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 915.443999] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 915.457602] FAULT_INJECTION: forcing a failure. [ 915.457602] name failslab, interval 1, probability 0, space 0, times 0 [ 915.464752] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18944.0 filesystems are unsupported [ 915.473197] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 915.522499] CPU: 0 PID: 18298 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 915.530428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.540268] Call Trace: [ 915.542966] dump_stack+0x1fc/0x2fe [ 915.546623] should_fail.cold+0xa/0x14 [ 915.550531] ? vfs_kern_mount.part.0+0x68/0x470 [ 915.555213] ? setup_fault_attr+0x200/0x200 [ 915.559639] ? blk_queue_enter+0x40b/0xb70 [ 915.563892] __should_failslab+0x115/0x180 [ 915.568135] should_failslab+0x5/0xf [ 915.571859] kmem_cache_alloc_node+0x54/0x3b0 [ 915.576374] create_task_io_context+0x2c/0x430 [ 915.580980] generic_make_request_checks+0x1c4f/0x22e0 [ 915.586276] ? should_fail_bio.isra.0+0xa0/0xa0 [ 915.590957] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 915.595982] ? kmem_cache_alloc+0x315/0x370 [ 915.600340] generic_make_request+0x23f/0xdf0 [ 915.604851] ? blk_put_request+0x110/0x110 [ 915.609096] ? lock_downgrade+0x720/0x720 [ 915.613258] submit_bio+0xb1/0x430 [ 915.616906] ? generic_make_request+0xdf0/0xdf0 [ 915.621580] ? check_preemption_disabled+0x41/0x280 [ 915.626614] ? guard_bio_eod+0x2a0/0x640 [ 915.630698] submit_bh_wbc+0x5a7/0x760 [ 915.634600] ll_rw_block+0x1ed/0x220 [ 915.638325] squashfs_read_data+0x3f2/0x13b0 [ 915.642753] squashfs_read_table+0x184/0x1e3 [ 915.647267] squashfs_fill_super+0x165/0x1c00 [ 915.651781] ? set_blocksize+0x163/0x3f0 [ 915.655856] mount_bdev+0x2fc/0x3b0 [ 915.659491] ? squashfs_alloc_inode+0x40/0x40 [ 915.664011] mount_fs+0xa3/0x30c [ 915.667389] vfs_kern_mount.part.0+0x68/0x470 [ 915.671900] do_mount+0x113c/0x2f10 [ 915.675539] ? lock_acquire+0x170/0x3c0 [ 915.679522] ? check_preemption_disabled+0x41/0x280 [ 915.684644] ? copy_mount_string+0x40/0x40 [ 915.689011] ? copy_mount_options+0x59/0x380 [ 915.693450] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 915.698475] ? kmem_cache_alloc_trace+0x323/0x380 [ 915.703946] ? copy_mount_options+0x26f/0x380 [ 915.708454] ksys_mount+0xcf/0x130 [ 915.712002] __x64_sys_mount+0xba/0x150 [ 915.715984] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 915.720572] do_syscall_64+0xf9/0x620 [ 915.724382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 915.729576] RIP: 0033:0x46090a [ 915.732777] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 915.751690] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 915.759497] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 915.766773] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 915.774043] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 915.781312] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 915.788590] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:25 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3f8}], 0x0, &(0x7f0000010200)) [ 915.815099] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:25 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="2e28eb60203775b086f6f535a7ae04d87cf0686f2462891a12b5dacd301bfdb30006b71d1f9cd4c491e859a33c4c130217cfcd072d112ddfcde0c2dbae79343f4ef222276c9304aa7f5eb11f3d5357fa60a1501846cd7af178d312cfcd8e5dc18dcc2fdb45d2f782738de725bf550511c202a7bf33764c8f077137f148eaee9dcf10694b971fdb9b064457a6ea90b3378bf5dce8b83a5ba4c4a9b9310e23bd52c0f3e06705c35aab29a2f1e17d6b244e97adc4f3943c95578a9767303ba39aae344c751b05fdf0ff53c52ba9b556abfa6f8eeac53deca5bbc47236ee5b8ab707c048b1badef09b50ecc15cc11d4e24e68c647516e8a17ff03d29f320989e11899fc9c928faddc79a8ad76308e1e4ec25de23b8f86357dde319328cb7f3ed24460ebd93c27ced99acbea9d8f80ebf30171964a376b3a87d4bf077e0603e6ccba0e18a7d5b9a23b8d4567be261104b7d158c9aa4af0f631a17f358481ffb7c756ad8295393cc455cca5fde2392c848e96d29644b9d4d4dd3623b6f0acadc6005108d4ad337c5f3148a76b2db9e99e2a863883e408bbf18f53cd05c71516eac282a2ab56b26a37e085cbc6393a3b94666716dfaff815e116189569e7bbffb3cfbd1a31c4aec1035c560efea3bc5d3b0f70f6bbf25e1322025d311beef9053cb69e667232ec2b6cf32a02d4f2ac3fcaf060b0c2e2032c47b9c1ff5004eaaab8a486d75a6b7be1436eba00684417b095c46ca847e8539aaceec6fdbfa3c1a4960149c43e0d9a9179de45782a68c671d7fb273ddf8de1a56695f958eae29f4bdb1a2d79f59f234323b0ad2fe2a8fccd102001df0d46f382f5c3cece2bf12174f2511ab3e77fac5e68513a00de88ef0cd0054f15a409878f655606e7f3aac53adc5fbe974e1816b3a2211644a95124617f0631ddf5b520049f3d3e26a398e8918ce21f755ab65ad1fc4c2749b817baea5c6a688cb7bcdb1f31d708130ce3261321608f33e9dd545545693d4173ec43b15004ebed44adc7d625cc4cdd227db83afc24ec71fd50abd000dbb2b176865d9200703f4db430ce7fd1173f64ae68038e6ba01c6ffed9526f51e27c6c1e6e2cc16cfd8df1b399a4cfaaa8d76386eb57c1ea30a7b17f9998b369acd3f3406a3f271f55a842b2ea51795bd58a9c9b994e7f2d58772bb8eb2bd0af1b94b57ea6f4742e2972f3b1570dbd5b22c48fcf24a286be28b9fe7bafd6915f6f6c7c445c8f3fb3b4af0cff76f5e1cc3682cd29aa082def24762afed0215658f011f185833bb12dddc154e17583413b76e02dc2af551b2e29045a75cb7ed2301c7295d4c9a9ed495e4ad91fa5a751039dbb6cde3a0772a1b307fb21f0f99f750e8cf605361faaa1b8331578a3b239228b8ce442108a09c1b10db09a782a17176e73b80adc575655725d6056060cad6f54a8c8788bad38549312daa4669af66056d305ade8a397f4c2b6ec1ff6ef43756a87d653ca5de0812a07bfc6625aa82c00a7d607333892c16b3763a3cdaccab5b6ddffe2396f7bedadbc2a75af05ce6c85e85f9f47c9196f9e093a1dcc07738a710ae4ca5951ad18a500dd6f2d38411c15232cd3d6d5384b1ad0f1d6cf3a7370266d2c1005f125310d88ed0a8a087fc001bebd35e02bd029065245b8e07597ec52490cd424cf06cb5b47c6e404b8a701e896d2c6bf7c653b2ff801a1694e64960eea9e96f64e9c4e64122258cbf41fa24dae99e5bd36e777e0c8bc04a9705ef57be670a0da60fc0a604f813d8f57545a48d036356681f90ff38f0375ba8cb94445951750e37dd44874e7b826b0d7f8f986ae50d03365f9a2cd1fda978f85dcdd6879eff8c3fbd5087406a0c9644c34acb2bc0bc2977bbde56d074c6d8e48807468edca43cf7e24b7addd24b45f9dbda6787844763fdb7fec1cfb706b341ed6d5abea86c792c634b98c0df803702b5955f6dd1952f71abe9a96a6b46703ece2f9f378aa183b98cf78f2dc408b7f72a4205419bd864f3d008ae9403bc76bf364554aae5a46846f592890321b20e4b124a38107b7a3c898ed204e4ef92df1c213d9c66865f769462a9de52e73b1780aadd4027b2efb1635f250ed6101a95ebdb056351ad843fdeb161bfe1bc78c35ffd95f177d6c03dc8b9ec9dbb530f6b0d082db4a6692d59a81b012044df4cee48cccc5c6db69e0fad0b732835e076dce01eb96b4e37c8ae7a607acbab831cb811efadb5a6e7f16087ead8d3b997f447bad6eb039a6fe1c4c913d6ef32d91c487955ffee820f8a6ab15c3a7151e332ac0fcfd024f30f0d0237820030ef79fe7063a8f3db8b1886f7b3abb0770781dfef2c390c3eddd30e3a0d7abd8a2566d16c1bc08f391c98fed40de6a2aa056700e384a385afe440bf6f5bb1aae4703c5dacd2a6fea3daa3d921f9dcee731da5fd738584ba5ae65d210f575b192311bae265642ee28fcf34c3cdca191356ee70532fbeb8ac4312e8b34ec4b66ffd9ca7b8bb1ce7dc204f240c87fce042c7e33c4b801cdec2b98144180c2d356ea11a2a945bf67d26b721d3d5241ffbcd01a15ef6e1d4922dba06572602f971f2b44b5a6c361ddb429455ed939c1df2df87566cceb4be01476c1db0f4986f4890ddcccc70e9bc007b7806fec64ae35a130edf6935c5140e9a5840f71ec148f6e488edd34e402c9e683a0901124361d2aed22d98f1f6ce317e7a798aa5c6b40333f0e1131823b2770538fe99fc85f6ecd18efeeb3eb5f423071e16c1d4f5b75960807d51acfabe5f0b0d342ca3bc265a73799b77f09f993f01bd4c471d06844574ae539ddcff291be4282b7b8c93bb4005848e582b213493cd1a1a70b77c59c1a8401af7284b5900beeedeea4da61ecc650401591d78f1613b8706f38d527c8f6a45e8964a96936616d335fc81a29b00395391ac09b07c331a8d3d81496a87c8da20e8dd75778bb2d2546df50889611e80c8c465ef5711223e9341d92d714e7eb1c044cf2f2eb153f3be43ddedbd515ce54c30db387df2e9b421e234576e65e57b57ed2c587d91e06b080ede07cccdbb1e196964af2f5fe50ab772d2af8da4dc9d5a554a5103e67be725616aeb2db08dd7ec87d55ad2fa9d7a9fa7e05ec699ccdb04671a33b80bf4118a2da02b8651f1cab264affebcca8f83ff1c412edb3e268a62f39ae754478d1b8cd6d23ed1b234bc7b30328c09393559c1fb39b69a0d79cb2aeb5fc446e2c4cceab21844c462fc6caea81bdaacefdfb0a22e9e5aa957c9b0d6405f05ef1ef005162be015862f6b0387eae609cf1b4dc1fd30560cd8fdb5234b0d74116ede5ec3e9c1004e14839a1fc9903c0c342f38f6e53d2043cd40d11c1d6f7d200c3eee438db84e602a52904695fc8f504c0c730c74035cea1bf2c0feff77c4362efb18a0d6f4b759776a33e71db6e40e2d10be9b715f35e0003dbf706973d59acd0aa17a5fa5066fcc808364f3c624ff0f052de805d556035a76416ba3b9f8be16d37516819d6e2a4220addabb6d9cdf47c7a64c52824b62747c367ab885b3f02a5b33ca8d002f8590adedf8b8fae490b585c60794167c99f3d4e5249d8f49553f803e6d585bf7bfac87de07c9162915b969eae2e3ab870dfc1dc37de9005516980bfbece5ced25a8003cb434c4d31fe9f2f1fae515d49e699cca4195625c7e632ebff75ec79bdeac7190339b2a339954601ab78dd5a797da8d62bdb39c0b8886535ed26d5d08ac66299a5d51d768df5126e7a76498145a0ddb9bcd62f2b4726e3b22346427184ff851c2c138fab8175b26116a6dd573e21e0404553cffa2c5b99dfe213086768be421fbe8734cf632cacf04935bb38d278bd4b3243a8c2f552b062f8ec2ce3c31354b75c8e9c7ef175b0008796f8b5f5dd8f279c05c8e7c61a712833ae5b308a172f309b4fe31d35e24f1065eb3c5fb0bd296c4a474e034ce876316ceb69ff01a94980acd2ac73e91c50dcfbde1539b9bd597962e26ee449e221ad7b750f84d70e5fede875e199fe12e1278ffa0827fdad99a78e2d36e63585462c4aab84249c1a99ce88204a89b2d0206844c170263057f740e42d2412687f780ace952bf59e3edfa442da84559a647845e69054732a341e2c497c167d7c7d13037390a12996ccd048bd44c11535174131732077997d5dfd3b40772004bdef531124ff67dea653a47b5f0ee30c06608bd2d5c75029ab35ff143bdbf7b2ef706a9b33d7ed0999fcca4e91c73f3813415e246f6df089cddf0514b55b0561b51f71c9a15e8baf0e6c47c30eb9bbacf5f32a30c4a40e90118a55eea005c3b8b702ecf18ac49142cf7c3dacd13e0d73025beda41a72c1c0025c208bec4f8ba53200efc5f37c7b8463fbde06531e500bc491aac7facdf75be64b8b9567a1fb9489296d14f11cfb38ac8d5b86a046281b76ea0b0d33dfc200bd8fee7ff326af93dff1515ed69d1c68e6dddfd647ae434e2722e962ecb141b2029a5ca3212cdbda6b33707331cb5f27cdaa37e96f95c9487b1bac33b1c5edea1030987562146988fc670240a66099348344760074f31b599904f0ff89025ae15b4f29d05799ce9b946c9679f8aa97dbef0ecfa5ea595284a702dfe5117d5832aa76b68725c0f3875ef6f4816ab1de748853fc3227450786d66881876f7fb6c9d1efad8d16deb4e8088fd20d44cd0c774f54a91476d5d427e564f2352646fd64ba8cc770f07a0103c5b2bee591465585d356137c1988ce7c1be301775ceb327061f3237b0c1b06162636badd7655fe8173157c26e44bbf3076d93ad3002e7cabf5d6faa6ceee497403ed1c78f99ddec3aa070f9a519f9a99af2fce4c3cecd6d626405641b9b6928d3148d065d7fc3518c16188451903c5daec4c5bff6e3af35cd56751c517a57bffcdc248f7de36e98904a9fe2195ac9d1b591cd047011787ca8c7b855b2d990583d9120ebe95b5f7f81f3bf36babdbee69000cb17c0a4d1dc10f0e3a182101d6ce01ba055375b2a7effe7bbf74cce6d6289ea02768a2e14b5bd1858e3ca94849c5762979a687d75d5d1c766a0c9bfaebbb489462a7d495f6b7ac4e69e5f06d87c49750ff260c134f976185db593830b2144524d62d5281cf2264d96bc9d81fe9849b8caca2d5e79b41dda9b73234c7c8fc0950677f8284e5100cc9031c2ca803763362cac59792714b283283cce4db624bd0f19236eaba5de120cb92fceadc45cc999ff4c1c9b8703ad10447a96009c2571fdc10ca32cf581b644cf7f0e614974f035a614d1c6972a0ea30eef10c3fc1f2e9d8cf7cd7a137a618f329f14845407c0daa7ba6e41e7f6ea76b51cc0971e82da6c274fb6fd668fa937cde159786b6599c7180e3486975eb6c47f8aaaeeb4952e9aeedb618629db72097f02188356ed290a0e0cec93c16ce9f4885032fc4a2e3ca662903a8e1b9b9ac4647c1a56a958028df0e5a526c71e6c57cf3533f42f22fc7763510a36546fa0e180d001a2bb7110a3aa641df30f65876600b930ee0a5bfec1d141c228bb16d308a36cd11e9afd18cdc5dab4c8efc3464b6dd79f200cfe9db2698f00b95f62cd8efa37346e6df27fe8ed6237d3f3f31383347ab84b95860af9a1651acfb29d22ef58053c56620e88ed9b9861f3151cc31e073db3ba5450e283e2d617b98156876e5d7bce055b4c4e00650c819b565e1ad288e7a91e2def0acdbf6b892bbf4a5aefdad0a839cfe1a7676274cf8a5ee295c1cc1f7185d60a2a6f870ee1e3bc64a52be0d0f502aea161531a6ccec01eca2611eb886ce2651c7ef60e8e2e55106a24924a3b39d35487cf5", 0x1000}, {&(0x7f0000000140)="b89fdad9f49fb2f29d94d3968cda5b18a8702e81f4009515541510f4e9ccc9aac34a544575cd8cd9e6f05455b132a348232a8cc8dd059db5dc58a51ce966c39cf47fe8cee39b97d2c7fca4f865ee8432414245a983cd9bcde77ac56739db4ca4045b2c57b1b449dba3f9fa244bd4bc29a54d62a40aa3fd1fca6d3df4ed5c3deb38483d067be527b41b8e632a38f5583b0b05415e9534fd9f843f1c7870f303c5f4ede43d9af9b1bc9742a184b5723c3a83769685ac40247957d6ae788fa1", 0xbe}, {&(0x7f0000000080)="02f6c5aaf6a70d1445f31ef686415a1c50c15375530ca80cafac64fd07458d5891dbb17b40b0194e111dd4efe4ad7d6e23a805958a1000cc0fa35f726a06cd0065bfae0e9bf1ac248662ee3f6ad49594209a6e55d3b5497953ed70080cbda3821d5b9ac8ecaa43009e68faa2d783e20d", 0x70}], 0x3}, 0x90) 01:05:25 executing program 0: ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000000)) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:25 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x401, 0x0) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000080)={0x18, 0x1, 0x0, {0x101}}, 0x18) 01:05:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x44, r3, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:cron_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}]}, 0x44}, 0x1, 0x0, 0x0, 0x40004}, 0x2000c800) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) eventfd2(0x0, 0x800) [ 915.964495] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 915.972131] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:26 executing program 4 (fault-call:0 fault-nth:55): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020000b9000037010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) [ 916.070851] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 916.099490] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 916.124001] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 916.143649] FAULT_INJECTION: forcing a failure. [ 916.143649] name failslab, interval 1, probability 0, space 0, times 0 [ 916.144279] squashfs: SQUASHFS error: unable to read xattr id index table [ 916.174071] CPU: 0 PID: 18338 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 916.182067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.191416] Call Trace: [ 916.194009] dump_stack+0x1fc/0x2fe [ 916.197641] should_fail.cold+0xa/0x14 [ 916.201538] ? setup_fault_attr+0x200/0x200 [ 916.205848] ? lock_acquire+0x170/0x3c0 [ 916.209817] __should_failslab+0x115/0x180 [ 916.214040] should_failslab+0x5/0xf [ 916.217752] __kmalloc+0x2ab/0x3c0 [ 916.221280] ? squashfs_read_data+0x161/0x13b0 [ 916.225851] squashfs_read_data+0x161/0x13b0 [ 916.230251] ? kmem_cache_alloc_trace+0x323/0x380 [ 916.235124] squashfs_read_table+0x184/0x1e3 [ 916.239534] squashfs_fill_super+0x165/0x1c00 [ 916.244109] ? set_blocksize+0x163/0x3f0 [ 916.248166] mount_bdev+0x2fc/0x3b0 [ 916.251798] ? squashfs_alloc_inode+0x40/0x40 [ 916.261251] mount_fs+0xa3/0x30c [ 916.264609] vfs_kern_mount.part.0+0x68/0x470 [ 916.269105] do_mount+0x113c/0x2f10 [ 916.273095] ? lock_acquire+0x170/0x3c0 [ 916.277064] ? check_preemption_disabled+0x41/0x280 [ 916.282069] ? copy_mount_string+0x40/0x40 [ 916.286300] ? copy_mount_options+0x59/0x380 [ 916.290698] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 916.295699] ? kmem_cache_alloc_trace+0x323/0x380 [ 916.300530] ? copy_mount_options+0x26f/0x380 [ 916.305029] ksys_mount+0xcf/0x130 [ 916.308558] __x64_sys_mount+0xba/0x150 [ 916.312529] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 916.317109] do_syscall_64+0xf9/0x620 [ 916.320900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 916.326076] RIP: 0033:0x46090a [ 916.329256] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 916.348142] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 916.355848] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 916.363105] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 916.370374] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 916.377628] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 916.384892] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 916.394667] squashfs: SQUASHFS error: unable to read squashfs_super_block 01:05:26 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000090003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:26 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="686c717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:26 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x1000000}], 0x0, &(0x7f0000010200)) 01:05:26 executing program 4 (fault-call:0 fault-nth:56): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:26 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200002) sendfile(r0, r1, 0x0, 0x80001d00c0d0) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000001000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="0073717307000000911c675f004000000000000003004b00d000f5ff0423e33db3d236c730edf46af91e00e7e4f07767fba86271ae242209718e11f88f7aa6669da2185a2654226cfec675afec9b6aad94ff81bb929b51010bfb1cdc044fd32656c2af95df085e4314ffe5ab4903d8471b32966063b85a80361a73f20d51406ad188aed6ddc272e9053a8ac65b4309a87e2b8a9d9218cc8dce90ebe1e8b43f207930457ece01d5fa2a07faaf1335", 0xae, 0x7}], 0x0, &(0x7f0000000000)={[{'@@]'}, {'squashfs\x00'}]}) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x40000, 0x0) getsockopt$CAN_RAW_JOIN_FILTERS(r2, 0x65, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 916.530032] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -18176.0 filesystems are unsupported [ 916.636601] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 916.664390] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:26 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3f9}], 0x0, &(0x7f0000010200)) 01:05:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:26 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000000)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x10}], 0x0, &(0x7f0000010200)) 01:05:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xc, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r3, 0xb47, 0x0, 0x4000, 0x7, 0x80000004}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r3, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={r3, @in={{0x2, 0x4e21, @multicast2}}}, 0x84) [ 916.788171] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 916.796109] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:26 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7ecd1ae2088d304c71fd71cad0d07cad18a37d85ddc0518fac8a4370826228e750762a0d83a5c07a04ad02a63e5049816f1e7d9f1a5076f37369b0907eaeb76cac67686e59131a327e7e40a96daf6908950f07f9dc22ab5d5905fc5b95fe3ae368eb5d55e63262b8187b3cd2ccd1a100748cf70e2dc9b37ab41515515dbbc3534be1f28bcf1e167c02f2b8ded76e365948cd0f890a0a5c1b4b1c66021eadccc8743f036737ff62d37a000000"]) [ 916.849233] FAULT_INJECTION: forcing a failure. [ 916.849233] name failslab, interval 1, probability 0, space 0, times 0 [ 916.862283] CPU: 0 PID: 18364 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 916.870221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.879599] Call Trace: [ 916.882208] dump_stack+0x1fc/0x2fe [ 916.885858] should_fail.cold+0xa/0x14 [ 916.889771] ? setup_fault_attr+0x200/0x200 [ 916.894112] ? lock_acquire+0x170/0x3c0 01:05:26 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0057416ccd048922bc6af8c2812fac782ba2b438ac0354bad9b74a893ffbc86f83a35a712f6b7e"]) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000240)=""/70, &(0x7f00000001c0)=0x46) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200002) sendfile(r0, r1, 0x0, 0x80001d00c0d0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x46900) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x46900) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x200002) sendfile(r4, r5, 0x0, 0x80001d00c0d0) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x48, 0x1407, 0x10, 0x70bd2a, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r2}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r5}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x4044004}, 0x8000) [ 916.898116] __should_failslab+0x115/0x180 [ 916.902453] should_failslab+0x5/0xf [ 916.906332] kmem_cache_alloc_trace+0x284/0x380 [ 916.911026] ? squashfs_read_table+0x199/0x1e3 [ 916.915630] squashfs_cache_init+0x53/0x740 [ 916.919977] ? squashfs_read_table+0x9c/0x1e3 [ 916.924507] squashfs_fill_super+0xa94/0x1c00 [ 916.929035] mount_bdev+0x2fc/0x3b0 [ 916.932689] ? squashfs_alloc_inode+0x40/0x40 [ 916.937473] mount_fs+0xa3/0x30c [ 916.941136] vfs_kern_mount.part.0+0x68/0x470 [ 916.945642] do_mount+0x113c/0x2f10 [ 916.949266] ? lock_acquire+0x170/0x3c0 [ 916.953254] ? check_preemption_disabled+0x41/0x280 [ 916.958278] ? copy_mount_string+0x40/0x40 [ 916.962529] ? copy_mount_options+0x59/0x380 [ 916.967125] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 916.972270] ? kmem_cache_alloc_trace+0x323/0x380 [ 916.977126] ? copy_mount_options+0x26f/0x380 [ 916.981622] ksys_mount+0xcf/0x130 [ 916.985155] __x64_sys_mount+0xba/0x150 [ 916.989293] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 916.993867] do_syscall_64+0xf9/0x620 [ 916.997694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 917.002880] RIP: 0033:0x46090a [ 917.006078] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 917.024978] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 917.032701] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 917.040166] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 917.047459] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 917.054733] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 917.062077] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 917.087999] SQUASHFS error: Failed to allocate metadata cache 01:05:27 executing program 4 (fault-call:0 fault-nth:57): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 917.114560] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 917.131464] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -16384.0 filesystems are unsupported [ 917.142552] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 917.152864] squashfs: SQUASHFS error: unable to read xattr id index table [ 917.218928] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:27 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000100003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:27 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="686f717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:27 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000000)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) r0 = gettid() ptrace$poke(0x4, r0, &(0x7f0000000080), 0x1) [ 917.460328] FAULT_INJECTION: forcing a failure. [ 917.460328] name failslab, interval 1, probability 0, space 0, times 0 [ 917.473538] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 917.485135] CPU: 0 PID: 18407 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 917.493229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.502975] Call Trace: [ 917.505581] dump_stack+0x1fc/0x2fe [ 917.509238] should_fail.cold+0xa/0x14 [ 917.513149] ? setup_fault_attr+0x200/0x200 [ 917.517502] ? lock_acquire+0x170/0x3c0 [ 917.521561] __should_failslab+0x115/0x180 [ 917.525809] should_failslab+0x5/0xf [ 917.529521] __kmalloc+0x2ab/0x3c0 [ 917.533073] ? squashfs_cache_init+0xa7/0x740 [ 917.537755] squashfs_cache_init+0xa7/0x740 [ 917.542180] squashfs_fill_super+0xa94/0x1c00 [ 917.546679] mount_bdev+0x2fc/0x3b0 [ 917.550311] ? squashfs_alloc_inode+0x40/0x40 [ 917.554881] mount_fs+0xa3/0x30c [ 917.558377] vfs_kern_mount.part.0+0x68/0x470 [ 917.562929] do_mount+0x113c/0x2f10 [ 917.566701] ? lock_acquire+0x170/0x3c0 [ 917.570680] ? check_preemption_disabled+0x41/0x280 [ 917.575694] ? copy_mount_string+0x40/0x40 [ 917.579919] ? copy_mount_options+0x59/0x380 [ 917.584340] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 917.589801] ? kmem_cache_alloc_trace+0x323/0x380 [ 917.594638] ? copy_mount_options+0x26f/0x380 [ 917.599158] ksys_mount+0xcf/0x130 [ 917.602701] __x64_sys_mount+0xba/0x150 [ 917.606684] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 917.611255] do_syscall_64+0xf9/0x620 [ 917.615061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 917.620261] RIP: 0033:0x46090a [ 917.623456] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 917.642621] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 917.650405] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a 01:05:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x50, 0x1412, 0x800, 0x70bd25, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x6}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x1}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000c0}, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x208080, &(0x7f0000010200)) [ 917.657669] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 917.664937] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 917.672211] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 917.679467] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 917.690757] SQUASHFS error: Failed to allocate metadata cache [ 917.708585] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 917.773771] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 917.773904] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 917.781267] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -16383.0 filesystems are unsupported [ 917.800912] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:27 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3fa}], 0x0, &(0x7f0000010200)) 01:05:27 executing program 4 (fault-call:0 fault-nth:58): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) syz_mount_image$afs(&(0x7f0000000000)='afs\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x5, &(0x7f0000001340)=[{&(0x7f0000000140)="b5da41a2aa364a38d79f4e8bcddc492076a764d1571bd7f01d718f0b1a41d01d6287c3465f5cb27d3670a5839de9f16ccb7bd187c07ee731322c9b245e0b8c5ec7467a37562682287ab596d6856d2a3f378b2a132568e48a998c2d5bce018bc09066a3dabcfb711a07607e7360eeedf9ce0770d0a4e0ff1e7ee1cbb3e77c8414d4d3c5c290", 0x85, 0x400}, {&(0x7f0000000240)="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", 0x1000, 0x1fc}, {&(0x7f00000000c0)="2aef90", 0x3, 0x9}, {&(0x7f0000001240)="b80dc5f72075ab64d0906fbbb68c9b39064a253a56af5e2eea163088ed351bccc75e3f39a158db7b73364ec0f4a6404c0f478bbaebc3d141d8e3a9fb0ba0f5d6d5cf2169758f2eb43a4860b9fbcab37a6ca95f", 0x53, 0x100000000}, {&(0x7f00000012c0)="909185360537c41e9db5c6f13a8c6dfa138384b10a004a689355dac2957772c7d207c3e9fec41948c39b4efc5d1568866152c72b57371bc02cfeef3520788b945dfe65b7e9bea4b5dfc4a3964e054e8a7e565ec5c0780e51", 0x58, 0x69}], 0x4, &(0x7f00000013c0)={[{@dyn='dyn'}, {@dyn='dyn'}, {@dyn='dyn'}, {@flock_strict='flock=strict'}, {@flock_strict='flock=strict'}], [{@fowner_lt={'fowner<', r1}}]}) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000001480)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000015c0)={&(0x7f00000014c0)={0xe4, r2, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xb8, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x177edd99}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa76d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc4fe}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x585f}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4023}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x54a2}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1a106748}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2f4d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2bd5139f}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8a0c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd84b}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1220d310}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x66327904}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58734e32}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e22}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x712c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e09e586}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd773}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c04bb04}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f41234e}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4000010}, 0x20008041) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:27 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6870717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:28 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000230003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:28 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f0000000000)={0x0, 0x30, 0xc, 0x17, 0xb, 0x2, 0x5, 0x14e}) 01:05:28 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="f5c307"]) [ 918.007338] FAULT_INJECTION: forcing a failure. [ 918.007338] name failslab, interval 1, probability 0, space 0, times 0 [ 918.038285] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 918.056952] CPU: 0 PID: 18446 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 918.064981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.074599] Call Trace: [ 918.077190] dump_stack+0x1fc/0x2fe [ 918.080835] should_fail.cold+0xa/0x14 [ 918.084752] ? setup_fault_attr+0x200/0x200 [ 918.089127] ? find_get_entry+0x4cd/0x8a0 [ 918.093383] __should_failslab+0x115/0x180 [ 918.097635] should_failslab+0x5/0xf [ 918.101478] kmem_cache_alloc+0x3f/0x370 [ 918.105878] ? mempool_alloc+0x350/0x350 [ 918.109944] mempool_alloc+0x146/0x350 [ 918.113836] ? mempool_resize+0x790/0x790 [ 918.118004] ? __find_get_block+0x7a6/0xde0 [ 918.122443] ? lock_downgrade+0x720/0x720 [ 918.126609] bio_alloc_bioset+0x389/0x5e0 [ 918.130766] ? __find_get_block+0x314/0xde0 [ 918.135097] ? bvec_alloc+0x2f0/0x2f0 [ 918.138902] submit_bh_wbc+0x141/0x760 [ 918.142793] ll_rw_block+0x1ed/0x220 [ 918.146506] squashfs_read_data+0x3f2/0x13b0 [ 918.150909] squashfs_read_table+0x184/0x1e3 [ 918.155439] squashfs_fill_super+0x165/0x1c00 [ 918.159923] ? set_blocksize+0x163/0x3f0 [ 918.163976] mount_bdev+0x2fc/0x3b0 [ 918.167593] ? squashfs_alloc_inode+0x40/0x40 [ 918.172075] mount_fs+0xa3/0x30c [ 918.175443] vfs_kern_mount.part.0+0x68/0x470 [ 918.179942] do_mount+0x113c/0x2f10 [ 918.183604] ? lock_acquire+0x170/0x3c0 [ 918.187574] ? check_preemption_disabled+0x41/0x280 [ 918.192601] ? copy_mount_string+0x40/0x40 [ 918.196846] ? copy_mount_options+0x59/0x380 [ 918.201270] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 918.206303] ? kmem_cache_alloc_trace+0x323/0x380 [ 918.211163] ? copy_mount_options+0x26f/0x380 [ 918.215746] ksys_mount+0xcf/0x130 [ 918.219306] __x64_sys_mount+0xba/0x150 [ 918.229871] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 918.234543] do_syscall_64+0xf9/0x620 [ 918.238333] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 918.243505] RIP: 0033:0x46090a [ 918.246687] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 918.265597] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 918.273304] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 918.280578] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 918.287851] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 918.295114] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 01:05:28 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='\x00', 0x54d042, 0x102) ftruncate(r1, 0x200002) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) setpriority(0x2, r2, 0xe5a) sendfile(r0, r1, 0x0, 0x80001d00c0d0) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x46900) r4 = open(&(0x7f0000000080)='./bus\x00', 0x408800, 0x0) ftruncate(r4, 0x200002) sendfile(r3, r4, 0x0, 0x80001d00c0d0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r5, &(0x7f00000026c0), 0x1c) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001340), 0xd9, 0x0, &(0x7f0000000240)="eb1dfee9c32979ca9505df8e72a790d10bd07df9c10fc062f9a5ed0e8b2308a0e190caf2eaeff3b1cf54783e404e8e506358e2e927e1183f15337f6d75ba322cc904d26f092dd07ad722e417f179027df9efdafad621f119891c3bad9c81e85a7de5775beebeb4aca3854a3ca3fe5b02b2aa24763c69092a7fa2a482d70eca34f2cf1221e45c7e8529f9156f4488f0d6700e8cda500332989395695de4b5ce0ea098c7ece82fb2f8a040f07f114debcb2486c4c2a7c2f7a1080d7ca5fa92d3854e2d3396b59ec74482df3c00"/217}) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)=ANY=[@ANYBLOB='\f']) [ 918.302382] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 918.317162] SQUASHFS error: squashfs_read_data failed to read block 0x60 01:05:28 executing program 4 (fault-call:0 fault-nth:59): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:28 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x9, &(0x7f0000000840)=[{&(0x7f0000000240)="defa45614ebfed453d21c9a7366f2a0e8eecc464354bb9fb90aa36d106a96c18c27897f1ce2f528fbbbbbb1ca7d68f873f5a7f5005f0b07bf6abbc16744a3aa0dc501768d24a981e3a0ca378489f0efbc8d8320105aa0a8a142d50b317616ea86eeb3c3198b609e3f85bcf0c7f26af80474a923c9836dfabdb421a95d9c59a80f435b6f7a914a691a0afd7f1c330d4ed6c98297201aad7f4aef1e3adf49443e2bfd9db94811ccc4117d76be6e4876ba3212fb28fefa71c5f2385b89593a575e4c5c2bbbca37a724954e53365e27f6574192d58727e183ec1ad7d570be245", 0xde, 0x8}, {&(0x7f0000000140)="ddfde692842b68c1bf68a945f0e22a35abaeb0dea7fe1485986a55d3995ed7fd347c97eea90444129e61afc739772bd9a9adac7075495f1ef3f90094d8286763914d6ba5b420733b0fd4ecba67fb6e009964455fcedd9f78265bb98155cac4d9f6c7218a83850c1aa6e2ce3545aefb1ea059", 0x72}, {&(0x7f0000000340)="3cb857434ef1762f10d9eff7760fb5c1b5eb9137c46b3c57102cf284aa476a315f848945bcac06484698375c13980c3b9a8736d1f06faf41653bcfd01bbfc01c6055854af6deedafaeb2889c898bd35496302e54d2c16bdc524d2fe436352f7dbcf4a01a5b098f2513d028132dab5d48f55453220874f44a6c38fc24df3f6812a146b17b0e8f0019b34017cba3ca0cff73c70aadd7cfd9db4de7148e64e4b52a554d3fd14abf35a42abf67b3b57e", 0xae, 0xffffffffffff2fea}, {&(0x7f0000000400)="e5f3d87ae7100f77a8cf08a1b13df5f1da862aba02b7d7735b12b37a958133b593f6b3023c85bab11d39a7f645df7a6e810601a1f6771e6878046a4ff2579bb25976d14885c1c87ba7fcbb0ce6965a81a92ffbd109269b001d8d8e07ec06d946abf5a1e327783a4cdd606617fbf812cb489a5b3acfa98cdfd48f366c28fdf403aeaba64d38e88cb1f0081b888dea4d09b4186f2abb89f492568bf4006802ddff65a0fef8344140d362c60bdba464372259ae0ae5b677c84e3139503bb46b672e6502d8c72b527dac4cfd37ae0595f9432ac054b32cd5aacab9b325e683ae0a97ee", 0xe1, 0x7}, {&(0x7f0000000500)="5c8ccaa410f1b3b9cef815cf88d75a08dc2e79671f592ae355fb582b6205f0e287b7d9f1fbd7686f46c8733eee003e68e926e747635ebb4dfdbdcc9637a23ea13dcdefb06027065e1d55b61cac8275", 0x4f, 0x9}, {&(0x7f00000000c0)="867883069e6bf6ca117c407539e7e6e001a0f76b1432f84dfb3fa680a668b8560ba3e0", 0x23, 0x6}, {&(0x7f0000000580)="68811fdb7392bbf9bae60575cfe2df35bbddf9ca5c5ac6f06bc1c0b7f350ff56a3ad85fd8db2807910c852891c6e2e3aad0ea875c144ec46955b1308d9f7424cd5a57d6b2f78dcccf7dcafb3b9ea2cd10a26324732b59029a704f6741716fb5194ede55784fb039e8a789ae502c6dab37e3c6ce6ef6bd1c913468015d08c2a3014af911396326093347798333b43fc06a42f4d3680633ee39d052e454d44ccfb223838088c332a53f682a6b673585a4405902cce3b671065932607db519047efe3f8b6", 0xc3, 0x20}, {&(0x7f0000000680)="95ab69494e149dc98cad0f1aed81396b4702cfb46e26121afad1e3ee2b3885de9a1e9625dbbf27bd6a22c2e694cfe5fc4207c4a30eae2257a6ae47e52a0a8325acaa115ad51cfbb45da6474ff06de942fb8993fc6e62d33eaad7c848f66d62b72e11b9775b0efd78542965d9efe111d74ae4e9d636681a8e0b1cc69575902d1d2e74f860da64ad697108bf87c298bfd72bf3360a31713d2d3f4581d8c4023ec51ea3f6cfe1ca5a0e5478feb24a31c6d3ce8f78cbbb9ac5fad03d7585e283703b9ec51f81bc09b0f9157332c6343370cc757c175ecdaf0af2", 0xd8, 0xfff}, {&(0x7f0000000780)="1593fd347374ed73f4618f55cf49d208f004a7413c3e326435ab3b26e8d933b1fb5a00a208df39966baf8ddf798734a46dfbc5d619b8adba4066de120251c142a10aabe3e88d317424b438e98464e7e48a011dddb4b12295d39109ae070ed4fd8070aec9f6f585b662fb44a3f6a0bac7eb4b4e27c5cd5bdc630565a4a68a96c470266f4f53b87a6131504c4e94d95981408df9ec95f5e35956ca5c4404130a2445248f56dcd1d3e517c0a65e988600bc2d3761e1f93f20fc2d02796e", 0xbc, 0x1}], 0xa092, &(0x7f0000000940)={[{@nr_inodes={'nr_inodes', 0x3d, [0x34, 0x33, 0x32, 0x2d, 0x34]}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@mode={'mode', 0x3d, 0x9}}, {@nr_blocks={'nr_blocks', 0x3d, [0x65, 0x74, 0x31]}}, {@size={'size', 0x3d, [0x34, 0x38, 0x2d, 0x36, 0x3a, 0x35, 0x33]}}], [{@uid_gt={'uid>', 0xee00}}]}) [ 918.389089] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -16382.0 filesystems are unsupported [ 918.399747] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 918.408968] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 918.415785] squashfs: SQUASHFS error: unable to read xattr id index table [ 918.424374] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x28, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x28}}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xa0, r4, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1000}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x576d}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20004851}, 0x20000081) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 918.583598] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 918.591621] FAULT_INJECTION: forcing a failure. [ 918.591621] name failslab, interval 1, probability 0, space 0, times 0 [ 918.607568] CPU: 0 PID: 18487 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 918.608887] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 918.615659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.615671] Call Trace: [ 918.628529] squashfs: SQUASHFS error: unable to read xattr id index table [ 918.632868] dump_stack+0x1fc/0x2fe [ 918.646361] should_fail.cold+0xa/0x14 [ 918.650253] ? setup_fault_attr+0x200/0x200 [ 918.654567] ? lock_acquire+0x170/0x3c0 [ 918.658549] __should_failslab+0x115/0x180 [ 918.662791] should_failslab+0x5/0xf [ 918.666485] __kmalloc+0x2ab/0x3c0 [ 918.670027] ? squashfs_cache_init+0x3a6/0x740 [ 918.674592] squashfs_cache_init+0x3a6/0x740 [ 918.679435] squashfs_fill_super+0xa94/0x1c00 [ 918.683928] mount_bdev+0x2fc/0x3b0 [ 918.687710] ? squashfs_alloc_inode+0x40/0x40 [ 918.692198] mount_fs+0xa3/0x30c [ 918.695550] vfs_kern_mount.part.0+0x68/0x470 [ 918.700055] do_mount+0x113c/0x2f10 [ 918.703926] ? lock_acquire+0x170/0x3c0 [ 918.707886] ? check_preemption_disabled+0x41/0x280 [ 918.713330] ? copy_mount_string+0x40/0x40 [ 918.717641] ? copy_mount_options+0x59/0x380 [ 918.722389] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 918.727396] ? kmem_cache_alloc_trace+0x323/0x380 [ 918.732242] ? copy_mount_options+0x26f/0x380 [ 918.736733] ksys_mount+0xcf/0x130 [ 918.740256] __x64_sys_mount+0xba/0x150 [ 918.744910] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 918.749474] do_syscall_64+0xf9/0x620 [ 918.753258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 918.758427] RIP: 0033:0x46090a [ 918.761601] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 918.780487] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 918.788261] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 918.795529] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 918.802855] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 918.810117] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 918.818253] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 918.832356] SQUASHFS error: Failed to allocate metadata cache entry 01:05:28 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3fb}], 0x0, &(0x7f0000010200)) 01:05:28 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6875717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:28 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x8, &(0x7f0000010200)) 01:05:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:28 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000600003000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:28 executing program 4 (fault-call:0 fault-nth:60): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1007}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW={0x8, 0xf, 0x6b}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES={0x8, 0x7, 0x7d0}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0x80}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0xc040) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:29 executing program 0: read$FUSE(0xffffffffffffffff, &(0x7f0000000240)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) ptrace$peeksig(0x4209, r0, &(0x7f00000000c0)={0x0, 0x0, 0x1}, &(0x7f0000000140)=[{}]) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000026c0), 0x1c) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000000)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000040000000000000ffff4b00d000020004000000000000", 0x1d, 0xb722}], 0x32a00e0, &(0x7f0000002380)=ANY=[@ANYRES32=r1]) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer\x00', 0x200000, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000026c0), 0x1c) bind(r2, &(0x7f00000023c0)=@ax25={{0x3, @bcast, 0x4}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @null, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r3, 0xc0145608, &(0x7f0000002280)={0x8000, 0x2, 0x4}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100)=0x3, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000022c0)="178534ceebba8d2e330ba0f5ddef5ec28d65db40bb560f431552df97d67180040e30160414596676ac616adf5267cb55f4019cd9d8e0d4c33f58c2f6415ea3002bc3478c8e537340bec533356a7db77ebae5c3e422d2383f12b5e7e30c6e5448623d", 0x62, 0x4880, &(0x7f0000002340)={0x2, 0x4e24, @multicast2}, 0x10) [ 918.982330] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -16381.0 filesystems are unsupported 01:05:29 executing program 0: r0 = syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000140)="10570b4177e0ee8b9be837486ca0255e7fbabf33bd40a0d6e8655f98c6a53e787a4f4b2590ed901bea5d393acf6fa9c51c97a914cbf5ca42c4d63d1f503405858e070354ebff65bf79a6eb5aca1cd2a528b4dfea00b9e985d4d856595b36af2973999e7f1739c2358cf97bc87459cefef547038f5fc1bbec8bd24cb97fcd46051d89f7ba788e8f56ed626bd3762850e9c5248d50a636d42c0e50147f47a5754e7d3ea2d3783296fd206f44a2a48e4872c6f51eb8e4a055a680c46f", 0xbb, 0x100000000}, {&(0x7f0000000240)="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", 0xfc}, {&(0x7f0000000340)="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", 0xfa, 0x4}, {&(0x7f0000000440)="9e7770e6890516711f234fca1e85033e536b55d58b1c00164d323e0c895f1f7ab9d5145fa6b977f036c14f5630f62d9c2eadff9b4b55cf9c779cacfae87bb98145299f8415ab879b91ac73f2151ab0131bb550abf45fae4618dc12e353eb6e4e24af874a13a794085e57476d4f56aa1cbdd9ec01c5520019638c5512a4dc9db0fed2547f6837c28709533a586d2055dd", 0x90, 0x8000}, {&(0x7f0000000500)="4042138115788d2e8ee5637097e294687d1825ee71c5c2d48038802e8ff5ed23ebfd6c27008da3c1e20e4fb8f60f3f6a7d0c496875817c5fc56c61a0492de40612f5c9a398b56d2fbc622cb6239f7f90b4e9df9045f14b3283430d4d7f20ec2f7673088a9d4106e8adebbf9c7322b060fb2b6d8b740cb3428d164002fd055356e5e591ab30d0f0b4eb9d02e5dc21ca1da82ba10ba099d6f5678c15d517790c40f92406d3b53fed38c3d493a67da2218f5bb42947fe51bc985cb4ae54833b4b28a0de6d2307b49c9baa3b4f2212f267f5950f84a162d1cd3a336c7b9d768eaf22e05b2f4ad8051075e3d7c593bff623", 0xef, 0xc3}], 0x100040, &(0x7f0000000680)={[{@noheap='noheap'}, {@alloc_mode_def='alloc_mode=default'}, {@noquota='noquota'}], [{@obj_user={'obj_user', 0x3d, 'squashfs\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '!'}}]}) dup2(r0, 0xffffffffffffffff) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) truncate(&(0x7f0000000000)='./file0\x00', 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46900) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000b00)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000000c00)=0xe8) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r5) syz_mount_image$nfs4(&(0x7f0000000740)='nfs4\x00', &(0x7f0000000780)='./bus/file0\x00', 0x1, 0x5, &(0x7f0000000a80)=[{&(0x7f00000007c0)="37f760fa7cf0adb6a971ed0d0a93bb", 0xf, 0x8}, {&(0x7f0000000800)="dc303bb0a3d841e8", 0x8, 0x7}, {&(0x7f0000000840)="7c24a1f1d7b52f7b0ab95e99c4c077ce3b20e4ce8ef8abf79572e375eebfb94427044078db56f53ce2ea4af15810e78ceb795a096aeb2fc3e9bc41a46fbe79c0e4ee8503c68212f4d8bcf2b3e5af7884fbbd2c2622a57ea8aac334b6ad247e5134e587619cc5a1056f1d041a48f1b44269443869fba8253d2f15662b4ee4191721dde0b64a15d393640745104851197374ceda3d8c1a26737fe2639f0b97b7098216f21195b8c7d38fcf1d61b2d7ecb7851b1e727c5fc44d4222ebe775", 0xbd}, {&(0x7f0000000900)="aef6af367b562bcbfd2acfbb46494e0dd8e22bdfa597a7e12c4e3c8558508bfacffa4e073bf5eb19464f399af9bd2f6a0e908092af11265cb6e6a72a665939d6cd745b1c3e25f83205ee39a012a30f4576d478ca92f9e3a37b37931d00ade55b8e38cec4626e4c9caa19d9b2dfcd39e7481c0685", 0x74, 0x9640}, {&(0x7f0000000980)="7bb3a0ab4088a0578c004816c199b982caee6e1fec924cb13c17cc3420b3b4071f4ba9f4994922d5494cbed713322b764c031b55902516cb311506b03b3dc029520573165e00899cf56b05ae9e603fedda6f5fef0108f7342112ecee60bc45d0fdaee3bfa12a1520f9172a892150d0a8fc30c936fdc93096b73235fcae1d07afae595d5ff87ab02a2a9a430e6bc708fd45ef9373cc993884d7df58ddf6e62ec17a2d69468942aec0b275b970b9ea0018a3a9242cbd96ea721093e523f82ac5da8768841c2baf845612b9c083bfb7d64c17dce3fcf77ba861ad2e8220295e612b32dfb1a9bc146e28", 0xe8, 0x8001}], 0x8, &(0x7f0000000c40)={[{'\'#-:+{'}, {'smackfsroot'}, {'smackfsroot'}, {'sysadm_u'}, {'smackfsroot'}, {}, {}], [{@euid_eq={'euid', 0x3d, r3}}, {@dont_hash='dont_hash'}, {@dont_hash='dont_hash'}, {@euid_lt={'euid<', r5}}, {@smackfshat={'smackfshat', 0x3d, '\xb1*/^\\-!&!}.'}}, {@subj_user={'subj_user', 0x3d, 'sysadm_u'}}, {@smackfsdef={'smackfsdef', 0x3d, ')\\]/'}}, {@dont_measure='dont_measure'}, {@uid_eq={'uid', 0x3d, 0xee00}}]}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc00464b4, &(0x7f0000000700)) 01:05:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 919.093262] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 919.112569] FAULT_INJECTION: forcing a failure. [ 919.112569] name failslab, interval 1, probability 0, space 0, times 0 [ 919.136964] CPU: 1 PID: 18522 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 919.144899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.154408] Call Trace: [ 919.157016] dump_stack+0x1fc/0x2fe [ 919.160889] should_fail.cold+0xa/0x14 [ 919.164803] ? setup_fault_attr+0x200/0x200 [ 919.169146] ? lock_acquire+0x170/0x3c0 [ 919.173150] __should_failslab+0x115/0x180 [ 919.177508] should_failslab+0x5/0xf [ 919.181232] __kmalloc+0x2ab/0x3c0 [ 919.184795] ? squashfs_cache_init+0x3a6/0x740 [ 919.189443] squashfs_cache_init+0x3a6/0x740 01:05:29 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x6, 0xa, &(0x7f0000000740)=[{&(0x7f0000000240)="523bda197356a1c36adff84bffca5f9649e5dee052baf5104409b874c98bbf060fef3d2fb9fb2d2f6c23701fa27efab7d1857528aa2e855c59e4f94e4f364268d4480fbb869b307619ecacfcfc9b6cad3db65c2b641481371dc7c4a03f38e2bd00af46cb3bb168ce78ffca00141dfaa96e5ec03f5776719afde95fb6d318fd5dd0e2e84f3c7e6d416f0a35aa139edad131074da2cfb293e74bbd8b070ea2170c15d46edfaed0c97ad0769887767b5dad121b57a0b74fc6b2f265e2b75e22d2570c7f6cacc6c1fd258dcb46f54f592f0ea4aeef306f6babfb892ed8a8774b2234171ca4458eb808", 0xe7, 0x1}, {&(0x7f00000000c0)="d30756ed55dc4af5dead4e60", 0xc, 0x8}, {&(0x7f0000000140)="8261080e37dafffa21edaeec4107e4147b955f90efbc00cbe19da79cf72d3b6da1318a67c6973ed021de3217f176382f28", 0x31}, {&(0x7f0000000340)="174b8ec30f35d7ac5e4c64acc542523d0d920e0284e13d7f62dd79a153213430183a9d7c0baee0ca86b8f0e6343199bd276776fc988c7e36a7f71b4c2daa376cd4c5322ecd5ab8cb113a81ece1ccc93dcea6db1c0f04e127a525fd9d11ea0e60cdf65c84c38a06a1dd34e2d5b7fe2bb25f8f6c01f3282a2a5542be330d5ed44c7dd563745aefe664ff462f22c6d364aa37fc9ee299d2d6a2b2c3be026926dc93101d332061c9a73586b359362dc278f4888c76bb8b7eae3276e9be1d96c1ca71e1da6a5d5005bebd9d0efce9d3a713fd73fd3cd4df3c7b500cb76e4a1f6364b684", 0xe1, 0x3}, {&(0x7f0000000440)="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", 0x6b, 0xfffffffffffffff8}, {&(0x7f0000000540)="30fd797ffff12c5e7cef1861bdbef33a91934e90beecb037f2511e19fc5392f0bd1e28344679b30ddd8b2842fbd80003c0409c9862339bf4c04962bf6eb63d4b59c95c0b8ee44a80af0eb90b408d43e16eb0d0003295171099f633ced14119149881a8b32277f4cec47f2017aff59d3f2fa66bb677e5ff31898aa6e7a9f1c47b3240451f7af39cf73b08b002ffbb01b81c35ab46fea6d13b4e75eeeecd28f0ac435aeefc673162e8d0d28c6dab1ad347ab9a49abb7db26cf6f7fa62b7e725e9e9ff5e50adebbc11f48de89a011277e0c63dd243ff45c01d5d8e464fe390af5c76dc5ec928e40fdc2e8c45e89a5edbb5e0f", 0xf1, 0x40}, {&(0x7f0000000180)="44618c1f1530d1747e0df5317ddafbbe7abae75624d7014d309ae0c99862e52f", 0x20}, {&(0x7f00000001c0)="0a1b3c9be2addb0f3caf", 0xa, 0x3}, {&(0x7f0000000640)="854b3771aaeb881215a2ebfe77bd7d71789eaeeb0178b8acdfd21bf3cf8a701e2849b24a67a161cd04f0effe8787239a7d526bc4e8233b7e6138569f8441bb4d5fda662a1bbc861a6a6455348775fd27543a23e78a3bc08225fa2aa129518e2285e5271651b6588145154715e0816f1322a19e96e4b68099ca129e9322e08cefb706cdcf5c", 0x85, 0x2}, {&(0x7f0000000700)="259f01f9d43c066411aa64569dbc980dd5bceaf8695694ec56a98a226d992b781a2cd01d306523bed3e17e5b5527", 0x2e, 0xffffffffffff0000}], 0x31000, &(0x7f0000000880)={[{}, {}], [{@subj_role={'subj_role', 0x3d, '[-:6\xbe'}}, {@obj_role={'obj_role', 0x3d, ',!!,,$#'}}, {@permit_directio='permit_directio'}, {@obj_user={'obj_user', 0x3d, 'func'}}]}) 01:05:29 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) ioprio_set$pid(0x1, 0x0, 0x6004) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) [ 919.193890] squashfs_fill_super+0xa94/0x1c00 [ 919.198412] mount_bdev+0x2fc/0x3b0 [ 919.202057] ? squashfs_alloc_inode+0x40/0x40 [ 919.206577] mount_fs+0xa3/0x30c [ 919.210011] vfs_kern_mount.part.0+0x68/0x470 [ 919.214535] do_mount+0x113c/0x2f10 [ 919.218186] ? lock_acquire+0x170/0x3c0 [ 919.222186] ? check_preemption_disabled+0x41/0x280 [ 919.227220] ? copy_mount_string+0x40/0x40 [ 919.231504] ? copy_mount_options+0x59/0x380 [ 919.235934] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 919.240985] ? kmem_cache_alloc_trace+0x323/0x380 [ 919.245868] ? copy_mount_options+0x26f/0x380 [ 919.250400] ksys_mount+0xcf/0x130 [ 919.253957] __x64_sys_mount+0xba/0x150 [ 919.257954] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 919.262557] do_syscall_64+0xf9/0x620 [ 919.266486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 919.271707] RIP: 0033:0x46090a [ 919.274889] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 919.293798] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 919.301702] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 919.309071] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 919.316345] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 919.323610] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 919.330866] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 919.340226] SQUASHFS error: Failed to allocate metadata cache entry [ 919.359414] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 919.392449] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 919.400044] squashfs: SQUASHFS error: unable to read xattr id index table [ 919.423772] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -14080.0 filesystems are unsupported [ 919.476196] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 919.488145] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:29 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3fc}], 0x0, &(0x7f0000010200)) 01:05:29 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000080)=@in6={0xa, 0x4e22, 0xc30, @ipv4={[], [], @multicast2}, 0x16}, 0x80) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) r0 = bpf$ITER_CREATE(0x21, &(0x7f00000019c0), 0x8) connect$phonet_pipe(r0, &(0x7f0000001a00)={0x23, 0x66, 0x2, 0x8}, 0x10) 01:05:29 executing program 4 (fault-call:0 fault-nth:61): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:29 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000303000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:29 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6878717307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 919.779070] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 919.795987] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 919.803761] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -13568.0 filesystems are unsupported [ 919.816983] squashfs: SQUASHFS error: unable to read xattr id index table [ 919.818028] FAULT_INJECTION: forcing a failure. [ 919.818028] name failslab, interval 1, probability 0, space 0, times 0 [ 919.856607] CPU: 0 PID: 18578 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 919.864542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.873895] Call Trace: [ 919.876499] dump_stack+0x1fc/0x2fe [ 919.880118] should_fail.cold+0xa/0x14 [ 919.883995] ? setup_fault_attr+0x200/0x200 [ 919.888306] ? lock_acquire+0x170/0x3c0 [ 919.892278] __should_failslab+0x115/0x180 [ 919.896501] should_failslab+0x5/0xf [ 919.900224] kmem_cache_alloc_trace+0x284/0x380 [ 919.904887] squashfs_cache_init+0x45a/0x740 [ 919.909302] squashfs_fill_super+0xa94/0x1c00 [ 919.914138] mount_bdev+0x2fc/0x3b0 [ 919.917756] ? squashfs_alloc_inode+0x40/0x40 [ 919.922242] mount_fs+0xa3/0x30c [ 919.925601] vfs_kern_mount.part.0+0x68/0x470 [ 919.930264] do_mount+0x113c/0x2f10 [ 919.933894] ? lock_acquire+0x170/0x3c0 [ 919.938119] ? check_preemption_disabled+0x41/0x280 [ 919.946024] ? copy_mount_string+0x40/0x40 [ 919.950258] ? copy_mount_options+0x59/0x380 [ 919.954656] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 919.959662] ? kmem_cache_alloc_trace+0x323/0x380 [ 919.964506] ? copy_mount_options+0x26f/0x380 [ 919.969005] ksys_mount+0xcf/0x130 [ 919.972534] __x64_sys_mount+0xba/0x150 [ 919.976508] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 919.981079] do_syscall_64+0xf9/0x620 [ 919.985130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 919.990494] RIP: 0033:0x46090a [ 919.993685] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 920.012664] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 920.020359] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 920.027656] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 920.034913] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 920.042169] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 920.049433] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:30 executing program 0: syz_mount_image$squashfs(&(0x7f0000000000)='squashfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x440, &(0x7f0000000240)={[{'\xe7{2\xcbJ\x05-@.\x0e\xd9\\\xaf\x0f\r\x95\x8a\xe2h\"t\xdd?\x19\xfb\xc5\x99\"\xe3\xea9\xa8\xb7\x8d_\x82\xce\x90\x9f\xc4\xdf\xef\x9f\x9c\xe03\x1f\"\x1079%D\xec\xf6\xf1\xf9\xfb\xacF2\xfcM\xfe\x84\x92/?V\x14%\xddi\xdf\xd4\xf1\x94\x86\xfe\t\xdb0\\\xe9\x99\xda\x01SV\x15\x0e\xdb\xa5\x85g\xb9\x1a\xcdx\x85\xd9\xc6\x89\xfd\x87~>\xeaK\xff\xf4\x13\xfe\x9a\\\xc8\x95\xe6\x8b1\x83\xabx\xd0\x18\xf3\x89\xce\xd6\xf0O\xd6\x97(\x97\xef\xb9\xcf\xd7\xd2\xb8\xab\xb3\x02\xbb\xf9\xcb\xb09\xb7\br\x03b\x1b\xdc=aJ\x13\x1c\x9f\x86M\x88\xf0\x9e&\x852\xc9\x1d\xd8\x95pb\x98\x85(\xb4\\\x9a^!\xd9\xf6K\xcf\x1c\"\x01\x90\xa8\x84\xe1-d]\xf6\x1b&\xed\x10,\xb8\r\xf5\xd0\xd7\x8fN\xca\x86\x1f\xf8\xf6'}]}) [ 920.079625] SQUASHFS error: Failed to allocate metadata buffer 01:05:30 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:30 executing program 0: ioctl$DRM_IOCTL_MODE_SETPROPERTY(0xffffffffffffffff, 0xc01064ab, &(0x7f0000000000)={0x8001, 0x6, 0x6}) 01:05:30 executing program 4 (fault-call:0 fault-nth:62): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 920.128071] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:30 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="089cfce1ccf0e026d99f712c259b81172579fefef19c9c11d6e7332d32474358bfbde6ef3f923bacc467ae4651073796b57280b1100b7be113"]) 01:05:30 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000040303000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 920.238197] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 920.255592] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 920.290656] FAULT_INJECTION: forcing a failure. [ 920.290656] name failslab, interval 1, probability 0, space 0, times 0 [ 920.308014] CPU: 1 PID: 18606 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 920.316542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.325906] Call Trace: [ 920.328532] dump_stack+0x1fc/0x2fe [ 920.332182] should_fail.cold+0xa/0x14 [ 920.336154] ? setup_fault_attr+0x200/0x200 [ 920.340485] ? lock_acquire+0x170/0x3c0 [ 920.347331] __should_failslab+0x115/0x180 [ 920.351567] should_failslab+0x5/0xf [ 920.355356] kmem_cache_alloc_trace+0x284/0x380 [ 920.360027] squashfs_cache_init+0x45a/0x740 [ 920.364431] squashfs_fill_super+0xa94/0x1c00 [ 920.369378] mount_bdev+0x2fc/0x3b0 [ 920.372991] ? squashfs_alloc_inode+0x40/0x40 [ 920.377476] mount_fs+0xa3/0x30c [ 920.380837] vfs_kern_mount.part.0+0x68/0x470 [ 920.385338] do_mount+0x113c/0x2f10 [ 920.388970] ? do_raw_spin_unlock+0x171/0x230 [ 920.402585] ? check_preemption_disabled+0x41/0x280 [ 920.407593] ? copy_mount_string+0x40/0x40 [ 920.411836] ? copy_mount_options+0x59/0x380 [ 920.416258] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 920.421267] ? kmem_cache_alloc_trace+0x323/0x380 [ 920.426110] ? copy_mount_options+0x26f/0x380 [ 920.430683] ksys_mount+0xcf/0x130 [ 920.434217] __x64_sys_mount+0xba/0x150 [ 920.438177] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 920.442760] do_syscall_64+0xf9/0x620 [ 920.446552] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 920.451726] RIP: 0033:0x46090a [ 920.454916] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 920.473804] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 920.481497] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 920.489620] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 920.497134] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 920.504389] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 920.511839] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 920.521280] SQUASHFS error: Failed to allocate metadata buffer [ 920.531221] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -13312.0 filesystems are unsupported 01:05:30 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3fd}], 0x0, &(0x7f0000010200)) 01:05:30 executing program 0: ioctl$SIOCPNDELRESOURCE(0xffffffffffffffff, 0x89ef, &(0x7f0000000000)=0x1f) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r5) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r6, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3ff, 0x48}}}}}, 0x20}}, 0x400c0c4) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000000140)={[], [{@obj_type={'obj_type', 0x3d, 'squashfs\x00'}}, {@smackfsfloor={'smackfsfloor'}}, {@fowner_lt={'fowner<', r1}}, {@fsname={'fsname'}}, {@fowner_lt={'fowner<', r3}}, {@smackfsfloor={'smackfsfloor', 0x3d, '$\\$'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@seclabel='seclabel'}, {@uid_eq={'uid', 0x3d, r5}}]}) dup2(r4, r2) 01:05:30 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873712307000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 920.610785] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 920.620672] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:30 executing program 4 (fault-call:0 fault-nth:63): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 920.722793] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 920.740875] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 920.761721] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:30 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 920.769484] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:30 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000fa0303000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:30 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x3fe}], 0x0, &(0x7f0000010200)) [ 920.883254] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 920.891224] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -12544.0 filesystems are unsupported [ 920.910302] FAULT_INJECTION: forcing a failure. [ 920.910302] name failslab, interval 1, probability 0, space 0, times 0 [ 920.925191] CPU: 1 PID: 18641 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 920.933112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.942484] Call Trace: [ 920.945093] dump_stack+0x1fc/0x2fe [ 920.948758] should_fail.cold+0xa/0x14 [ 920.952670] ? setup_fault_attr+0x200/0x200 [ 920.957009] ? lock_acquire+0x170/0x3c0 [ 920.961508] __should_failslab+0x115/0x180 [ 920.965766] should_failslab+0x5/0xf [ 920.969497] __kmalloc+0x2ab/0x3c0 [ 920.973057] ? squashfs_cache_init+0x3a6/0x740 [ 920.977667] squashfs_cache_init+0x3a6/0x740 01:05:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000380)='ethtool\x00') sendmsg$ETHTOOL_MSG_DEBUG_SET(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="000000000000e69d000000000000000000b09a587b"], 0x14}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r4, 0x10, 0x70bd2c, 0x25dfdbfb, {}, [@HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}]}, 0x70}, 0x1, 0x0, 0x0, 0xc0}, 0x80) r5 = syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d, 0x1d}], 0x40000, &(0x7f0000010200)) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x46900) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) sendfile(r6, r7, 0x0, 0x80001d00c0d0) sync_file_range(r5, 0x1, 0x5, 0x4) getsockopt$inet_udp_int(r7, 0x11, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 920.982107] squashfs_fill_super+0xa94/0x1c00 [ 920.986637] mount_bdev+0x2fc/0x3b0 [ 920.990369] ? squashfs_alloc_inode+0x40/0x40 [ 920.994895] mount_fs+0xa3/0x30c [ 920.998288] vfs_kern_mount.part.0+0x68/0x470 [ 921.002840] do_mount+0x113c/0x2f10 [ 921.006494] ? do_raw_spin_unlock+0x171/0x230 [ 921.011006] ? check_preemption_disabled+0x41/0x280 [ 921.016062] ? copy_mount_string+0x40/0x40 [ 921.020538] ? copy_mount_options+0x59/0x380 [ 921.024970] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 921.030007] ? kmem_cache_alloc_trace+0x323/0x380 [ 921.034877] ? copy_mount_options+0x26f/0x380 [ 921.039401] ksys_mount+0xcf/0x130 [ 921.042965] __x64_sys_mount+0xba/0x150 [ 921.047000] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 921.051603] do_syscall_64+0xf9/0x620 [ 921.055429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 921.060624] RIP: 0033:0x46090a [ 921.063817] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 921.082831] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 921.090555] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 921.097831] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 921.105116] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 921.112397] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 921.119683] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:31 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) [ 921.150002] SQUASHFS error: Failed to allocate metadata cache entry 01:05:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="68737173070000000000000003004b00d015f70002", 0x15}], 0x20, &(0x7f0000000080)={[], [{@euid_gt={'euid>', r1}}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x31, 0x39, 0x38, 0x65, 0x33, 0x34, 0x33], 0x2d, [0x64, 0x31, 0x63, 0x39], 0x2d, [0x62, 0x35, 0x39, 0x36], 0x2d, [0x39, 0x38, 0x39, 0x54], 0x2d, [0x62, 0x36, 0x31, 0x37, 0x38, 0x37, 0x61, 0x33]}}}]}) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x3, 0xff, 0x5, 0x3, 0x0, "c9356c331c3aedee2c454786c497fea76d7036", 0x100, 0x4}) 01:05:31 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000180)={0x1f, @none}, 0x8) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00') r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r6, @ANYBLOB="79bde00062729d58d2e4bddf8d060000655f736c5d7665000000000c00058005"], 0x44}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000001780)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r9, 0x0, 0x20}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f00000000c0)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000003c0)={'syztnl0\x00', &(0x7f0000000340)={'syztnl2\x00', 0x0, 0x29, 0x0, 0x7f, 0x40, 0x20, @mcast1, @rand_addr=' \x01\x00', 0x7800, 0x7800, 0x0, 0x9}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000001880)={'syztnl0\x00', r10, 0x29, 0x96, 0x6, 0x3f, 0xe, @mcast2, @ipv4={[], [], @empty}, 0x80, 0x7, 0x1, 0x3}}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001700)={&(0x7f0000000400)={0x14, r3, 0x2, 0x70bd25, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x24000080) 01:05:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:31 executing program 4 (fault-call:0 fault-nth:64): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 921.290116] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 921.298470] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 921.364839] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. 01:05:31 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873712507000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 921.416865] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 921.433291] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 921.443424] squashfs: SQUASHFS error: unable to read xattr id index table [ 921.454251] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -3325.0 filesystems are unsupported 01:05:31 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000000)=0xc76, &(0x7f0000000080)=0x2) [ 921.471005] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. 01:05:31 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00974a52ff8f5986ba938a6b0000f4cc663e1141ebdecc83182914616290faa1f9a6c2484f628ab78ea65ccf42e3263fb8ac726ffd7199b3b4cf4cf29704680a7094a0ae9800"/82]) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000000140)=""/189) 01:05:31 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) r0 = syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x401, 0x8, &(0x7f0000002440)=[{&(0x7f0000000240)="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0x1000, 0x6}, {&(0x7f0000000140)="3e1e5b4c7b3e93ddad73efc9698e7f4d00869fdfe602a0a5eb84039100db41118599e2978ea59324acf6c02ff0d49347bfc9cf59c7dec57be1b3163c1c4f5c317dbcc74740", 0x45, 0x5}, {&(0x7f0000001240)="4f804aa4c30f755fe8ee9ed69e195321620080b177aa9f8c6a72d91f78fbff21bcc18685eb9485eda34db8cf2e25437abc7e29b84904f95852df6a7046a24bf8b05a6250c17b0d55ed3d9253654d2d9d701b882520b1be513fc7", 0x5a, 0x2}, 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0x1000, 0x2de}, {&(0x7f00000022c0)="0afb79784a1d8a35246c0053e40cdfc39e91447e3ffa8f77b45eeedc689ef67621d1fb96b5a68f66f6c365b3e0545051393712f764676bdfbd172c6180a7a41e99985b6cb14e3089d0029337265d9e84576956e50ce9b4cf36cd6c15589c2121f85e3346c1161fd44b8a92d540c4e5081a8436d1fcb3cce64342a3741565aa1b0b1bb0ee3e9900f5614fedaf8b1ed4c9", 0x90, 0x100000000}, {&(0x7f0000002380)="929e4a453fb0bdfe27e3915ad9814b7f2181159302ebb883d996510a74ad220dc79ab273f68447150c6d2ceb4fa1076a737c9d8f66c85c1f2ef20a2c1b63b1b95c2e3aabeb3e8e52953abf2275e764ce7125afcf657147bb30fa1c7327fa9cad233c793182dd29268666eea93fd532e6f604541fc569fb3c72b76058245690a058effadca2f55517cc005769f762cae60f93b3740f37bda15a84ade195cf428ca31fa22e7a43232406c5965249afb1d69bb8fa9f72b75342", 0xb8, 0x41}, {&(0x7f00000000c0)}, {&(0x7f00000001c0)="cf1efb856d8e3e864c3b211122", 0xd, 0x5}], 0x800, &(0x7f0000002500)={[{@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@huge_never='huge=never'}, {@nr_blocks={'nr_blocks', 0x3d, [0x72]}}], [{@euid_eq={'euid'}}]}) futimesat(r0, &(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)={{0x0, 0x2710}}) [ 921.522305] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 921.613685] FAULT_INJECTION: forcing a failure. [ 921.613685] name failslab, interval 1, probability 0, space 0, times 0 [ 921.635097] CPU: 0 PID: 18697 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 921.643027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 921.652396] Call Trace: [ 921.655008] dump_stack+0x1fc/0x2fe [ 921.658663] should_fail.cold+0xa/0x14 [ 921.662567] ? setup_fault_attr+0x200/0x200 [ 921.666947] ? lock_acquire+0x170/0x3c0 [ 921.670973] __should_failslab+0x115/0x180 [ 921.675193] should_failslab+0x5/0xf [ 921.678888] __kmalloc+0x2ab/0x3c0 [ 921.682410] ? squashfs_cache_init+0x3a6/0x740 [ 921.686976] squashfs_cache_init+0x3a6/0x740 [ 921.691375] squashfs_fill_super+0xa94/0x1c00 [ 921.695858] mount_bdev+0x2fc/0x3b0 [ 921.699469] ? squashfs_alloc_inode+0x40/0x40 [ 921.703946] mount_fs+0xa3/0x30c [ 921.707299] vfs_kern_mount.part.0+0x68/0x470 [ 921.711793] do_mount+0x113c/0x2f10 [ 921.715416] ? do_raw_spin_unlock+0x171/0x230 [ 921.719915] ? check_preemption_disabled+0x41/0x280 [ 921.724926] ? copy_mount_string+0x40/0x40 [ 921.729145] ? copy_mount_options+0x59/0x380 [ 921.733563] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 921.738725] ? kmem_cache_alloc_trace+0x323/0x380 [ 921.743554] ? copy_mount_options+0x26f/0x380 [ 921.748034] ksys_mount+0xcf/0x130 [ 921.751572] __x64_sys_mount+0xba/0x150 [ 921.755549] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 921.760115] do_syscall_64+0xf9/0x620 [ 921.763899] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 921.769081] RIP: 0033:0x46090a [ 921.772271] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 921.791242] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 921.798948] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 921.806210] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 921.813462] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 921.820713] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 921.827964] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 921.839971] SQUASHFS error: Failed to allocate metadata cache entry [ 921.906612] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 921.914049] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:32 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000030403000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:32 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)=ANY=[@ANYBLOB="a9"]) 01:05:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:32 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x500}], 0x0, &(0x7f0000010200)) 01:05:32 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873712a07000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:32 executing program 4 (fault-call:0 fault-nth:65): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:32 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) open(&(0x7f0000000000)='./file0\x00', 0x420000, 0x101) [ 922.083306] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 922.107525] FAULT_INJECTION: forcing a failure. [ 922.107525] name failslab, interval 1, probability 0, space 0, times 0 [ 922.111685] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:32 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873712b07000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 922.154553] CPU: 1 PID: 18731 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 922.162655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.172033] Call Trace: [ 922.174635] dump_stack+0x1fc/0x2fe [ 922.178323] should_fail.cold+0xa/0x14 [ 922.182207] ? setup_fault_attr+0x200/0x200 [ 922.186513] ? lock_acquire+0x170/0x3c0 [ 922.190493] __should_failslab+0x115/0x180 [ 922.194743] should_failslab+0x5/0xf [ 922.198476] kmem_cache_alloc_trace+0x284/0x380 01:05:32 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000200), 0x83c80d, &(0x7f0000010200)) [ 922.203188] squashfs_cache_init+0x45a/0x740 [ 922.207618] squashfs_fill_super+0xa94/0x1c00 [ 922.212136] mount_bdev+0x2fc/0x3b0 [ 922.215775] ? squashfs_alloc_inode+0x40/0x40 [ 922.220289] mount_fs+0xa3/0x30c [ 922.223768] vfs_kern_mount.part.0+0x68/0x470 [ 922.228290] do_mount+0x113c/0x2f10 [ 922.231925] ? lock_acquire+0x170/0x3c0 [ 922.235910] ? check_preemption_disabled+0x41/0x280 [ 922.240953] ? copy_mount_string+0x40/0x40 [ 922.245211] ? copy_mount_options+0x59/0x380 [ 922.249647] ? rcu_read_lock_sched_held+0x16c/0x1d0 01:05:32 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000000240)='./file1\x00', 0x26800, 0x15) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) getsockopt$rose(r0, 0x104, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @ipv4={[], [], @loopback}, 0x80000001}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x11, 0x6, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7a04, 0x0, 0x0, 0x0, 0x76}, [@map={0x18, 0x1, 0x1, 0x0, r2}, @exit]}, &(0x7f0000000300)='syzkaller\x00', 0x400, 0x1000, &(0x7f0000000340)=""/4096, 0x41100, 0x1c, [], r5, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001340)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000001380)={0x0, 0xf, 0x400, 0xdfdd}, 0x10}, 0x78) [ 922.254678] ? kmem_cache_alloc_trace+0x323/0x380 [ 922.259544] ? copy_mount_options+0x26f/0x380 [ 922.264327] ksys_mount+0xcf/0x130 [ 922.267892] __x64_sys_mount+0xba/0x150 [ 922.271875] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 922.276475] do_syscall_64+0xf9/0x620 [ 922.280301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 922.285509] RIP: 0033:0x46090a 01:05:32 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)=ANY=[@ANYBLOB="02"]) [ 922.288716] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 922.308158] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 922.315878] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 922.323324] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 922.330602] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 922.337605] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -2813.0 filesystems are unsupported [ 922.337876] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 922.337884] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 922.339669] SQUASHFS error: Failed to allocate metadata buffer 01:05:32 executing program 0: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f00000000c0)=0x9, 0x4) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200002) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000026c0), 0x1c) r3 = socket$phonet_pipe(0x23, 0x5, 0x2) sendfile(r3, r2, 0x0, 0x80001d00c0d0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) [ 922.396620] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 922.404340] squashfs: SQUASHFS error: unable to read xattr id index table [ 922.487760] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 922.497071] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:32 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000040403000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) 01:05:32 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) 01:05:32 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x600}], 0x0, &(0x7f0000010200)) 01:05:32 executing program 4 (fault-call:0 fault-nth:66): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 922.627444] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000026c0), 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000026c0), 0x1c) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[@ANYRESOCT=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r1, @ANYRES16=r0]) 01:05:32 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873712d07000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 922.726112] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -1021.0 filesystems are unsupported [ 922.834178] FAULT_INJECTION: forcing a failure. [ 922.834178] name failslab, interval 1, probability 0, space 0, times 0 [ 922.841766] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 922.847056] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 922.864770] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 922.876965] CPU: 0 PID: 18792 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 922.884892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.894286] Call Trace: [ 922.896920] dump_stack+0x1fc/0x2fe [ 922.900577] should_fail.cold+0xa/0x14 [ 922.904490] ? setup_fault_attr+0x200/0x200 [ 922.908834] ? lock_acquire+0x170/0x3c0 [ 922.912834] __should_failslab+0x115/0x180 [ 922.917077] should_failslab+0x5/0xf [ 922.918119] squashfs: SQUASHFS error: unable to read xattr id index table [ 922.920788] __kmalloc+0x2ab/0x3c0 [ 922.920806] ? squashfs_cache_init+0x3a6/0x740 [ 922.920826] squashfs_cache_init+0x3a6/0x740 [ 922.920853] squashfs_fill_super+0xa94/0x1c00 [ 922.945276] mount_bdev+0x2fc/0x3b0 [ 922.948920] ? squashfs_alloc_inode+0x40/0x40 [ 922.953425] mount_fs+0xa3/0x30c [ 922.956915] vfs_kern_mount.part.0+0x68/0x470 [ 922.961472] do_mount+0x113c/0x2f10 [ 922.965093] ? do_raw_spin_unlock+0x171/0x230 [ 922.969578] ? check_preemption_disabled+0x41/0x280 [ 922.974585] ? copy_mount_string+0x40/0x40 [ 922.978822] ? copy_mount_options+0x59/0x380 [ 922.983327] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 922.988330] ? kmem_cache_alloc_trace+0x323/0x380 [ 922.993237] ? copy_mount_options+0x26f/0x380 [ 922.997721] ksys_mount+0xcf/0x130 [ 923.001274] __x64_sys_mount+0xba/0x150 [ 923.005244] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 923.009811] do_syscall_64+0xf9/0x620 [ 923.013606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 923.018876] RIP: 0033:0x46090a [ 923.022061] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 923.041040] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 923.048739] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 923.056004] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 923.063262] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 923.070517] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 923.077769] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 923.108633] SQUASHFS error: Failed to allocate metadata cache entry 01:05:33 executing program 4 (fault-call:0 fault-nth:67): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 923.219107] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 923.240242] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs -765.0 filesystems are unsupported 01:05:33 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873712e07000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 923.332811] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 923.367370] FAULT_INJECTION: forcing a failure. [ 923.367370] name failslab, interval 1, probability 0, space 0, times 0 [ 923.387741] CPU: 1 PID: 18821 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 923.396626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.405991] Call Trace: [ 923.408602] dump_stack+0x1fc/0x2fe [ 923.412258] should_fail.cold+0xa/0x14 [ 923.416174] ? setup_fault_attr+0x200/0x200 [ 923.420514] ? lock_acquire+0x170/0x3c0 [ 923.424519] __should_failslab+0x115/0x180 [ 923.428773] should_failslab+0x5/0xf [ 923.432608] kmem_cache_alloc_trace+0x284/0x380 [ 923.437330] squashfs_cache_init+0x45a/0x740 [ 923.441768] squashfs_fill_super+0xa94/0x1c00 [ 923.446290] mount_bdev+0x2fc/0x3b0 [ 923.449935] ? squashfs_alloc_inode+0x40/0x40 [ 923.454485] mount_fs+0xa3/0x30c [ 923.457876] vfs_kern_mount.part.0+0x68/0x470 [ 923.462393] do_mount+0x113c/0x2f10 [ 923.466038] ? do_raw_spin_unlock+0x171/0x230 [ 923.470548] ? check_preemption_disabled+0x41/0x280 [ 923.475590] ? copy_mount_string+0x40/0x40 [ 923.480730] ? copy_mount_options+0x59/0x380 [ 923.485167] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 923.490201] ? kmem_cache_alloc_trace+0x323/0x380 [ 923.495076] ? copy_mount_options+0x26f/0x380 [ 923.499598] ksys_mount+0xcf/0x130 [ 923.503164] __x64_sys_mount+0xba/0x150 [ 923.507161] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 923.511763] do_syscall_64+0xf9/0x620 [ 923.515617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 923.521029] RIP: 0033:0x46090a 01:05:33 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x700}], 0x0, &(0x7f0000010200)) 01:05:33 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 923.524237] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 923.543151] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 923.550876] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 923.558163] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 923.565449] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 923.572731] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 923.580016] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 923.589928] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 923.603024] SQUASHFS error: Failed to allocate metadata buffer [ 923.603087] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:33 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000050403000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 923.797896] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 923.809682] squashfs: SQUASHFS error: Major/Minor mismatch, older Squashfs 0.16 filesystems are unsupported 01:05:33 executing program 4 (fault-call:0 fault-nth:68): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 923.967494] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 01:05:34 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 924.012772] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 924.035019] FAULT_INJECTION: forcing a failure. [ 924.035019] name failslab, interval 1, probability 0, space 0, times 0 [ 924.081248] CPU: 1 PID: 18851 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 924.089174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.098536] Call Trace: [ 924.101141] dump_stack+0x1fc/0x2fe [ 924.104789] should_fail.cold+0xa/0x14 [ 924.108694] ? setup_fault_attr+0x200/0x200 [ 924.113034] ? lock_acquire+0x170/0x3c0 [ 924.117036] __should_failslab+0x115/0x180 [ 924.121284] should_failslab+0x5/0xf [ 924.125038] __kmalloc+0x2ab/0x3c0 [ 924.128592] ? squashfs_cache_init+0x3a6/0x740 [ 924.133189] squashfs_cache_init+0x3a6/0x740 [ 924.137625] squashfs_fill_super+0xa94/0x1c00 [ 924.142140] mount_bdev+0x2fc/0x3b0 [ 924.145781] ? squashfs_alloc_inode+0x40/0x40 [ 924.150293] mount_fs+0xa3/0x30c [ 924.153681] vfs_kern_mount.part.0+0x68/0x470 [ 924.158200] do_mount+0x113c/0x2f10 [ 924.161843] ? lock_acquire+0x170/0x3c0 [ 924.165831] ? check_preemption_disabled+0x41/0x280 [ 924.170867] ? copy_mount_string+0x40/0x40 [ 924.175120] ? copy_mount_options+0x59/0x380 [ 924.179638] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 924.184675] ? kmem_cache_alloc_trace+0x323/0x380 [ 924.189541] ? copy_mount_options+0x26f/0x380 [ 924.194062] ksys_mount+0xcf/0x130 [ 924.197628] __x64_sys_mount+0xba/0x150 [ 924.201619] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 924.206318] do_syscall_64+0xf9/0x620 [ 924.210233] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 924.215878] RIP: 0033:0x46090a [ 924.219084] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 924.238097] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 924.246259] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 924.253541] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 [ 924.260856] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 924.268229] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 924.275513] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:34 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x1300}], 0x0, &(0x7f0000010200)) [ 924.317867] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 924.330908] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:34 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873713007000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 924.379125] SQUASHFS error: Failed to allocate metadata cache entry 01:05:34 executing program 4 (fault-call:0 fault-nth:69): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) [ 924.425613] squashfs: SQUASHFS error: Major/Minor mismatch, trying to mount newer 23477.26 filesystem [ 924.449505] squashfs: SQUASHFS error: Please update your kernel [ 924.564739] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 924.593874] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 924.626228] FAULT_INJECTION: forcing a failure. [ 924.626228] name failslab, interval 1, probability 0, space 0, times 0 [ 924.648612] CPU: 0 PID: 18875 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 924.656561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.665931] Call Trace: [ 924.668563] dump_stack+0x1fc/0x2fe [ 924.672832] should_fail.cold+0xa/0x14 [ 924.676759] ? setup_fault_attr+0x200/0x200 [ 924.681131] ? lock_acquire+0x170/0x3c0 [ 924.685136] __should_failslab+0x115/0x180 [ 924.689399] should_failslab+0x5/0xf [ 924.693167] kmem_cache_alloc_trace+0x284/0x380 [ 924.697855] squashfs_cache_init+0x45a/0x740 [ 924.702410] squashfs_fill_super+0xa94/0x1c00 [ 924.706942] mount_bdev+0x2fc/0x3b0 [ 924.710603] ? squashfs_alloc_inode+0x40/0x40 [ 924.715126] mount_fs+0xa3/0x30c [ 924.718570] vfs_kern_mount.part.0+0x68/0x470 [ 924.723097] do_mount+0x113c/0x2f10 [ 924.726745] ? lock_acquire+0x170/0x3c0 [ 924.730733] ? check_preemption_disabled+0x41/0x280 [ 924.735763] ? copy_mount_string+0x40/0x40 [ 924.740020] ? copy_mount_options+0x59/0x380 [ 924.744463] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 924.749536] ? kmem_cache_alloc_trace+0x323/0x380 [ 924.754401] ? copy_mount_options+0x26f/0x380 [ 924.759090] ksys_mount+0xcf/0x130 [ 924.762651] __x64_sys_mount+0xba/0x150 [ 924.766643] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 924.771241] do_syscall_64+0xf9/0x620 [ 924.775067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 924.780342] RIP: 0033:0x46090a [ 924.783541] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 924.802459] RSP: 002b:00007f81e4c70a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 924.810188] RAX: ffffffffffffffda RBX: 00007f81e4c70b20 RCX: 000000000046090a [ 924.817476] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007f81e4c70ae0 01:05:34 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00002000400000005010000000000000502000000000000b901000000000000ed010000000000008f0000000000000041010000000000008b01000000000000a7010000000000001a73797a6b616c6c6572203a20001100001a73797a6b616c6c657220000000f3200011000073797a6b616c6c657273b0001d0200ed0100000100911d675f420100604d00ff40005a0000644d00114c002a8d00035d0171298e001a040d00145f000300ff278c004902006d09264c00000e2f746d702f73797a2d696d61676567656e3431393737363339322f66696c6530b500012986010200a0007d00294d00074d0009297d00055d0185ce040a002c010001296402dd03012aed00064d028fce0328232ced000229ec00ff000100c027ed0007dc046520544d1b085c001100004800130100a100034d00244c00090200040066696c65304800015002b2013104d404f7050200088003032e636f6c6486590201f906a64001ec080131e20005273100322a3100331100001a001200c10086dd0024dd0048dd00a6dd00e2de001e01bc001100008b0100000000000008805cf90100535f0100af010000000000001b001e00000600786174747231060000c401274d0032274d00321100000d001200c100024d00244c00110000c10100000000000001", 0x1f6}], 0x0, &(0x7f0000010200)) [ 924.824762] RBP: 00007f81e4c70ae0 R08: 00007f81e4c70b20 R09: 0000000020000040 [ 924.832047] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 924.839335] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 01:05:35 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000060403000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 924.897768] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 924.902792] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 01:05:35 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_LEARNING={0x5}]}}}]}, 0x44}}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r3, &(0x7f00000026c0), 0x1c) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000240)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)={0xc8, r4, 0x800, 0x70bd26, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}]}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4008005}, 0x4004800) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4200c040}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0xac, r4, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9}]}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, [], 0x24}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0xac}}, 0x4000) ioctl$SNDRV_PCM_IOCTL_STATUS64(0xffffffffffffffff, 0x80984120, &(0x7f0000000140)) 01:05:35 executing program 3: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873715807000000911d675f004000000000000005000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) 01:05:35 executing program 5: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d000020004", 0x1d, 0x2000}], 0x0, &(0x7f0000010200)) [ 925.037181] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 925.045549] squashfs: SQUASHFS error: unable to read xattr id index table [ 925.053789] SQUASHFS error: Unable to read inode 0x105 [ 925.065636] SQUASHFS error: Failed to allocate metadata buffer 01:05:35 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40002, 0x0) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 01:05:35 executing program 0: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) prctl$PR_CAPBSET_READ(0x17, 0x2) 01:05:35 executing program 4 (fault-call:0 fault-nth:70): syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003000e00d00402000400000037010000000000000502", 0x2a}], 0x0, &(0x7f0000010200)) 01:05:35 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x1f6}], 0x0, &(0x7f0000010200)) [ 925.194147] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 925.201582] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 925.209622] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop5 [ 925.227718] squashfs: SQUASHFS error: unable to read xattr id index table 01:05:35 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200002) sendfile(r0, r1, 0x0, 0x80001d00c0d0) r2 = syz_open_pts(0xffffffffffffffff, 0x600) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000140)={0x8, 0x1, 0x3, 0x4, 0x10, "5c4ccbdf74ac670e"}) getsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000000003004b00d000020004", 0x1d}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="dcdf00"]) 01:05:35 executing program 2: syz_mount_image$squashfs(&(0x7f0000000040)='squashfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="6873717307000000911d675f004000000000070403000e00d000020004", 0x1d}], 0x0, &(0x7f0000010200)) [ 925.374198] squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop3 [ 925.388654] FAULT_INJECTION: forcing a failure. [ 925.388654] name failslab, interval 1, probability 0, space 0, times 0 [ 925.394940] ================================================================== [ 925.407602] BUG: KASAN: slab-out-of-bounds in squashfs_get_id+0x1ae/0x1d0 [ 925.414631] Read of size 8 at addr ffff88809db1db78 by task syz-executor.1/18932 [ 925.422151] [ 925.423776] CPU: 0 PID: 18932 Comm: syz-executor.1 Not tainted 4.19.160-syzkaller #0 [ 925.431638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.440974] Call Trace: [ 925.443554] dump_stack+0x1fc/0x2fe [ 925.447171] print_address_description.cold+0x54/0x219 [ 925.452437] kasan_report_error.cold+0x8a/0x1c7 [ 925.457093] ? squashfs_get_id+0x1ae/0x1d0 [ 925.461310] __asan_report_load8_noabort+0x88/0x90 [ 925.466225] ? squashfs_get_id+0x1ae/0x1d0 [ 925.470450] squashfs_get_id+0x1ae/0x1d0 [ 925.474511] ? squashfs_read_fragment_index_table+0xf0/0xf0 [ 925.480221] squashfs_read_inode+0x1ee/0x1b40 [ 925.484714] ? squashfs_read_id_index_table+0x120/0x120 [ 925.490065] ? retint_kernel+0x2d/0x2d [ 925.493952] ? new_inode+0xc7/0xf0 [ 925.497505] ? do_raw_spin_lock+0xcb/0x220 [ 925.501732] ? do_raw_spin_unlock+0x171/0x230 [ 925.506219] squashfs_fill_super+0x1655/0x1c00 [ 925.510801] mount_bdev+0x2fc/0x3b0 [ 925.514416] ? squashfs_alloc_inode+0x40/0x40 [ 925.518907] mount_fs+0xa3/0x30c [ 925.522261] vfs_kern_mount.part.0+0x68/0x470 [ 925.526750] do_mount+0x113c/0x2f10 [ 925.530367] ? rcu_nmi_exit+0xb3/0x180 [ 925.534261] ? copy_mount_string+0x40/0x40 [ 925.538488] ? copy_mount_options+0x1da/0x380 [ 925.542970] ? copy_mount_options+0x1e9/0x380 [ 925.547456] ? copy_mount_options+0x26f/0x380 [ 925.551940] ksys_mount+0xcf/0x130 [ 925.555468] __x64_sys_mount+0xba/0x150 [ 925.559428] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 925.564009] do_syscall_64+0xf9/0x620 [ 925.567799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.572973] RIP: 0033:0x46090a [ 925.576152] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 925.595299] RSP: 002b:00007fdcd525ca88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 925.602992] RAX: ffffffffffffffda RBX: 00007fdcd525cb20 RCX: 000000000046090a [ 925.610337] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007fdcd525cae0 [ 925.617625] RBP: 00007fdcd525cae0 R08: 00007fdcd525cb20 R09: 0000000020000040 [ 925.624879] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 925.632134] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 925.639429] [ 925.641061] Allocated by task 8111: [ 925.644861] kmem_cache_alloc_trace+0x12f/0x380 [ 925.649519] apparmor_sk_alloc_security+0x5c/0xe0 [ 925.654345] security_sk_alloc+0x50/0xb0 [ 925.658400] sk_prot_alloc+0xf1/0x2d0 [ 925.662186] sk_alloc+0x36/0xec0 [ 925.665549] inet_create+0x369/0xdf0 [ 925.669259] __sock_create+0x3d8/0x740 [ 925.673131] __sys_socket+0xef/0x200 [ 925.676830] __x64_sys_socket+0x6f/0xb0 [ 925.680809] do_syscall_64+0xf9/0x620 [ 925.684593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.689760] [ 925.691377] Freed by task 8111: [ 925.694640] kfree+0xcc/0x210 [ 925.697734] security_sk_free+0x3e/0x70 [ 925.701703] __sk_destruct+0x51d/0x8a0 [ 925.706183] __sk_free+0x165/0x3b0 [ 925.709720] sk_free+0x3b/0x50 [ 925.712897] tcp_close+0xb23/0xfd0 [ 925.716424] inet_release+0xd7/0x1e0 [ 925.720123] __sock_release+0xcd/0x2a0 [ 925.723995] sock_close+0x15/0x20 [ 925.727434] __fput+0x2ce/0x890 [ 925.730700] task_work_run+0x148/0x1c0 [ 925.734586] exit_to_usermode_loop+0x251/0x2a0 [ 925.739155] do_syscall_64+0x538/0x620 [ 925.743029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.748199] [ 925.749827] The buggy address belongs to the object at ffff88809db1db40 [ 925.749827] which belongs to the cache kmalloc-32 of size 32 [ 925.762296] The buggy address is located 24 bytes to the right of [ 925.762296] 32-byte region [ffff88809db1db40, ffff88809db1db60) [ 925.774498] The buggy address belongs to the page: [ 925.779426] page:ffffea000276c740 count:1 mapcount:0 mapping:ffff88813bff01c0 index:0xffff88809db1dfc1 [ 925.788854] flags: 0xfff00000000100(slab) [ 925.793011] raw: 00fff00000000100 ffffea00024829c8 ffffea0002695f48 ffff88813bff01c0 [ 925.800881] raw: ffff88809db1dfc1 ffff88809db1d000 0000000100000031 0000000000000000 [ 925.808743] page dumped because: kasan: bad access detected [ 925.814433] [ 925.816040] Memory state around the buggy address: [ 925.820964] ffff88809db1da00: 06 fc fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 925.829523] ffff88809db1da80: 00 fc fc fc fc fc fc fc 06 fc fc fc fc fc fc fc [ 925.836962] >ffff88809db1db00: 05 fc fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 925.844484] ^ [ 925.851748] ffff88809db1db80: 06 fc fc fc fc fc fc fc 00 05 fc fc fc fc fc fc [ 925.859095] ffff88809db1dc00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 925.866434] ================================================================== [ 925.873774] Disabling lock debugging due to kernel taint [ 925.901202] Kernel panic - not syncing: panic_on_warn set ... [ 925.901202] [ 925.908614] CPU: 0 PID: 18932 Comm: syz-executor.1 Tainted: G B 4.19.160-syzkaller #0 [ 925.917887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.927243] Call Trace: [ 925.929841] dump_stack+0x1fc/0x2fe [ 925.933474] panic+0x26a/0x50e [ 925.936675] ? __warn_printk+0xf3/0xf3 [ 925.940564] ? preempt_schedule_common+0x45/0xc0 [ 925.945405] ? ___preempt_schedule+0x16/0x18 [ 925.949822] ? trace_hardirqs_on+0x55/0x210 [ 925.954155] kasan_end_report+0x43/0x49 [ 925.960399] kasan_report_error.cold+0xa7/0x1c7 [ 925.965069] ? squashfs_get_id+0x1ae/0x1d0 [ 925.969307] __asan_report_load8_noabort+0x88/0x90 [ 925.974225] ? squashfs_get_id+0x1ae/0x1d0 [ 925.978447] squashfs_get_id+0x1ae/0x1d0 [ 925.982497] ? squashfs_read_fragment_index_table+0xf0/0xf0 [ 925.988238] squashfs_read_inode+0x1ee/0x1b40 [ 925.992753] ? squashfs_read_id_index_table+0x120/0x120 [ 925.998102] ? retint_kernel+0x2d/0x2d [ 926.001979] ? new_inode+0xc7/0xf0 [ 926.005512] ? do_raw_spin_lock+0xcb/0x220 [ 926.009738] ? do_raw_spin_unlock+0x171/0x230 [ 926.014224] squashfs_fill_super+0x1655/0x1c00 [ 926.018799] mount_bdev+0x2fc/0x3b0 [ 926.022414] ? squashfs_alloc_inode+0x40/0x40 [ 926.026913] mount_fs+0xa3/0x30c [ 926.030271] vfs_kern_mount.part.0+0x68/0x470 [ 926.034755] do_mount+0x113c/0x2f10 [ 926.038386] ? rcu_nmi_exit+0xb3/0x180 [ 926.042261] ? copy_mount_string+0x40/0x40 [ 926.046489] ? copy_mount_options+0x1da/0x380 [ 926.050974] ? copy_mount_options+0x1e9/0x380 [ 926.055456] ? copy_mount_options+0x26f/0x380 [ 926.059952] ksys_mount+0xcf/0x130 [ 926.063494] __x64_sys_mount+0xba/0x150 [ 926.067460] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 926.072043] do_syscall_64+0xf9/0x620 [ 926.075831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 926.081020] RIP: 0033:0x46090a [ 926.084633] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 926.103522] RSP: 002b:00007fdcd525ca88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 926.111219] RAX: ffffffffffffffda RBX: 00007fdcd525cb20 RCX: 000000000046090a [ 926.118486] RDX: 0000000020000040 RSI: 0000000020000100 RDI: 00007fdcd525cae0 [ 926.125836] RBP: 00007fdcd525cae0 R08: 00007fdcd525cb20 R09: 0000000020000040 [ 926.133123] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000040 [ 926.140380] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010200 [ 926.148296] Kernel Offset: disabled [ 926.151912] Rebooting in 86400 seconds..